seed fiera: password 123 per tutti, chiesta da Adriano (#85)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Jbf7qKuxsnAVjxthRy7dnB

.gitattributes

@@ -0,0 +1,3 @@
+# TieMeasureFlow#81: static del frontend sempre con LF, anche con core.autocrlf=true su Windows:
+# le impronte sha256 di static/vendor/VERSIONS.md (test_offline.py) e il pacchetto Windows le vogliono identiche.
+src/frontend/flask_app/static/** text=auto eol=lf

.gitea/workflows/rilascio-windows.yml

@@ -0,0 +1,119 @@
+# TieMeasureFlow#76: setup.exe di TieMeasureFlow per Windows, generato al tag v*.
+# Cosa fa: submodule vendor/visionsuite (deploy key), build.ps1 (uv sync Python 3.13, Tailwind,
+# Nuitka --standalone, migrazioni .pyc, DLL di WeasyPrint, Inno Setup), poi il setup come
+# artifact e come asset della release Gitea del tag.
+# Da cosa dipende: un runner Gitea con label `windows` che giri su un host Windows (non in
+# container) con Visual Studio/Build Tools (MSVC), git e node (serve a actions/checkout e a
+# Tailwind); uv e Inno Setup li installa il workflow se mancano. Secret SUBMODULI_SSH_KEY
+# (deploy key di sola lettura di TieVision-Core, impostato sul repo il 17/10/2026).
+# Il runner `windows` e' act_runner in modalita' host su daitarn (capacity 1).
+# ⚠️ upload-artifact@v3: e' la versione che usa gia' vs-native.yml in TieVision-Core su questo
+# Gitea; la v4 usa un protocollo che act_runner puo' non supportare.
+# ⚠️ L'asset della release usa il token del job (secrets.GITHUB_TOKEN): se la chiamata risponde
+# 403 serve un token personale in un secret (es. RILASCI_TOKEN) al posto di GITHUB_TOKEN.
+# ⚠️ La build da freddo e' lunga (Nuitka compila backend, visione, plotly, opencv...): timeout 180 min.
+name: rilascio-windows
+
+on:
+  push:
+    tags: ['v*']
+  workflow_dispatch: {}
+
+jobs:
+  setup-windows:
+    runs-on: windows
+    timeout-minutes: 180
+    defaults:
+      run:
+        shell: powershell
+    steps:
+      # Checkout senza ssh-key (come ci.yml): i submodule si inizializzano a parte, con la deploy key.
+      - uses: actions/checkout@v4
+
+      - name: Submodule privati (deploy key in sola lettura)
+        env:
+          SUBMODULI_SSH_KEY: ${{ secrets.SUBMODULI_SSH_KEY }}
+        run: |
+          $ErrorActionPreference = 'Stop'
+          # cartella temporanea del job, non ~/.ssh: su un runner host e' l'account dell'utente
+          $ssh = Join-Path $env:TEMP ("submoduli-" + [guid]::NewGuid().ToString('N'))
+          New-Item -ItemType Directory -Force $ssh | Out-Null
+          $chiave = Join-Path $ssh 'chiave'
+          # LF e newline finale: OpenSSH rifiuta una chiave con CRLF
+          [System.IO.File]::WriteAllText($chiave, ($env:SUBMODULI_SSH_KEY.Trim() + "`n"), (New-Object System.Text.UTF8Encoding $false))
+          # OpenSSH su Windows rifiuta una chiave leggibile da altri utenti; (F) e non (R):
+          # con la sola lettura Remove-Item finale non puo' cancellarla
+          icacls $chiave /inheritance:r | Out-Null
+          icacls $chiave /grant:r "$($env:USERNAME):(F)" | Out-Null
+          $known = Join-Path $ssh 'known_hosts'
+          [System.IO.File]::WriteAllText($known, "[git.tielogic.xyz]:222 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDvABW6Tvruqkf7KJhJZUiAX6NeCx0enwcNXzZbECQ8J`n", (New-Object System.Text.UTF8Encoding $false))
+          $env:GIT_SSH_COMMAND = "ssh -i $($chiave -replace '\\','/') -o IdentitiesOnly=yes -o StrictHostKeyChecking=yes -o UserKnownHostsFile=$($known -replace '\\','/')"
+          try {
+            git submodule update --init --recursive
+            if ($LASTEXITCODE -ne 0) { throw "git submodule update fallito" }
+          } finally {
+            # la deploy key non resta mai sul disco del runner
+            Remove-Item $ssh -Recurse -Force -ErrorAction SilentlyContinue
+          }
+
+      - name: uv (se manca)
+        run: |
+          if (-not (Get-Command uv -ErrorAction SilentlyContinue)) {
+            irm https://astral.sh/uv/install.ps1 | iex
+          }
+          # il PATH del passo successivo
+          "$env:USERPROFILE\.local\bin" | Out-File -Append -Encoding utf8 $env:GITHUB_PATH
+
+      - name: Node (se manca)
+        run: |
+          # serve a Tailwind (npx) in build.ps1
+          if (-not (Get-Command npx -ErrorAction SilentlyContinue)) {
+            winget install --id OpenJS.NodeJS.LTS -e --silent --accept-package-agreements --accept-source-agreements
+          }
+          "$env:ProgramFiles\nodejs" | Out-File -Append -Encoding utf8 $env:GITHUB_PATH
+
+      - name: Inno Setup (se manca)
+        run: |
+          $trovato = (Get-Command ISCC.exe -ErrorAction SilentlyContinue) -or
+            (Test-Path "${env:ProgramFiles(x86)}\Inno Setup 6\ISCC.exe") -or
+            (Test-Path "$env:LOCALAPPDATA\Programs\Inno Setup 6\ISCC.exe")
+          if (-not $trovato) {
+            winget install --id JRSoftware.InnoSetup -e --silent --accept-package-agreements --accept-source-agreements
+          }
+
+      - name: Build (Nuitka + Inno Setup)
+        # GITHUB_REF_NAME e' il tag (v0.1.0); con workflow_dispatch e' il ramo: build.ps1 rifiuta
+        # un nome senza numeri, quindi in quel caso si passa 0.0.0
+        run: |
+          $v = '${{ github.ref_name }}'
+          if ($v -notmatch '^v?\d+\.\d+\.\d+') { $v = '0.0.0' }
+          powershell -ExecutionPolicy Bypass -File packaging\windows\build.ps1 -Versione $v
+          if ($LASTEXITCODE -ne 0) { throw "build.ps1 fallito" }
+
+      - name: Setup come artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: TieMeasureFlow-setup
+          path: dist/TieMeasureFlow-setup-*.exe
+          if-no-files-found: error
+
+      - name: Asset della release Gitea (solo ai tag)
+        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
+          TAG: ${{ github.ref_name }}
+        run: |
+          $ErrorActionPreference = 'Stop'
+          $h = @{ Authorization = "token $env:TOKEN" }
+          # la release del tag: la crea il primo job che arriva, poi si riusa
+          try {
+            $rel = Invoke-RestMethod -Headers $h "$env:API/releases/tags/$env:TAG"
+          } catch {
+            $corpo = @{ tag_name = $env:TAG; name = "TieMeasureFlow $env:TAG" } | ConvertTo-Json
+            $rel = Invoke-RestMethod -Method Post -Headers $h -ContentType 'application/json' -Body $corpo "$env:API/releases"
+          }
+          $setup = Get-ChildItem dist\TieMeasureFlow-setup-*.exe | Select-Object -First 1
+          # curl.exe (incluso in Windows 10+) fa il multipart senza codice a mano
+          curl.exe --fail -sS -X POST -H "Authorization: token $env:TOKEN" -F "attachment=@$($setup.FullName)" "$env:API/releases/$($rel.id)/assets?name=$($setup.Name)"
+          if ($LASTEXITCODE -ne 0) { throw "caricamento dell'asset fallito" }

.gitignore

@@ -73,3 +73,6 @@ docker-compose.override.yml
 
 # Subagent-driven development scratch: ledger, briefs, review packages
 .superpowers/
+
+# Generato da packaging/windows/build.ps1 (TieMeasureFlow#82): moduli-strumento dagli entry point
+packaging/windows/_strumenti.py

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "vendor/visionsuite"]
 	path = vendor/visionsuite
-	url = ssh://git@git.tielogic.xyz:222/Adriano/visionsuite.git
+	url = ssh://git@git.tielogic.xyz:222/Adriano/TieVision-Core.git

CLAUDE.md

@@ -287,9 +287,9 @@ Nginx (dev): gzip abilitato, `client_max_body_size 50M`, `proxy_read_timeout 120
 
 ## Visione (V3.0.0)
 
-Il runner di visione (`src/vision/`) e il suo worker FastAPI (`src/vision_worker/`) dipendono da `vendor/visionsuite`, un **submodule** su `ssh://git.tielogic.xyz:222`: un `git clone` senza `--recurse-submodules` lascia la cartella vuota (chi ha già clonato: `git submodule update --init`). Le librerie di VisionSuite richiedono **Python 3.13**, mentre backend e frontend restano su Python 3.11 — è un albero a parte nel monorepo, isolato con il proprio extra `uv`.
+Il runner di visione (`src/vision/`) e il suo worker FastAPI (`src/vision_worker/`) dipendono da `vendor/visionsuite`, un **submodule** che punta al repo TieVision-Core (`ssh://git@git.tielogic.xyz:222/Adriano/TieVision-Core.git`, ex visionsuite, rinominato il 15/10/2026; `vs-gui` e `vs-assistant` sono ora in TieVision-Studio e TieVision-Assistant, che TieMeasureFlow non usa; il path resta `vendor/visionsuite`): un `git clone` senza `--recurse-submodules` lascia la cartella vuota (chi ha già clonato: `git submodule update --init`). Le librerie di VisionSuite richiedono **Python 3.13**, mentre backend e frontend restano su Python 3.11 — è un albero a parte nel monorepo, isolato con il proprio extra `uv`.
 
-Regola (Adriano, 07/10/2026): il submodule `vendor/visionsuite` segue `origin/main`: a ogni integrazione si porta all'ultimo commit (`git -C vendor/visionsuite fetch origin && git -C vendor/visionsuite checkout origin/main`) e si rilanciano i test della visione. Pin attuale: bc0df16.
+Regola (Adriano, 07/10/2026): il submodule `vendor/visionsuite` segue `origin/main`: a ogni integrazione si porta all'ultimo commit (`git -C vendor/visionsuite fetch origin && git -C vendor/visionsuite checkout origin/main`) e si rilanciano i test della visione. La regola vale ora per `origin/main` di TieVision-Core. Pin attuale: 2e73691.
 
 Il worker gira in un container separato (`Dockerfile.vision`), non pubblica porte verso l'esterno ed è raggiungibile solo dal server all'indirizzo interno `http://vision:8100`. Il container non ha accesso al repository Git del progetto principale, quindi il commit di VisionSuite in uso (`engine_version`) non può essere scoperto dentro l'immagine: va stampato al momento del build leggendo il commit dalla macchina che esegue `docker compose build`, con la variabile `VISION_ENGINE_VERSION`. Una build senza questa variabile fallisce subito, invece di produrre un worker che risponde con una versione indovinata:
 
@@ -335,3 +335,25 @@ Variabili d'ambiente in `.env` (copiare da `.env.example`):
 - Font UI: Inter
 - Font numeri: JetBrains Mono
 - Dark mode: `darkMode: 'class'` in tailwind.config.js, toggle via `Alpine.store('theme')` con localStorage key `tmf-theme`
+
+## Pacchetto Windows (TieMeasureFlow#76)
+
+- File: `packaging/windows/avvio.py` (entry point: licenza, `config.env`, variabili d'ambiente, migrazioni, quattro server in thread), `build.ps1` (uv sync 3.13, Tailwind, Nuitka `--standalone`, migrazioni come `.pyc`, Inno Setup), `TieMeasureFlow.iss`, `TieMeasureFlow.ico`; CI `.gitea/workflows/rilascio-windows.yml` (tag `v*`, runner con etichetta `windows`); test in `packaging/windows/tests/` (licenza firmata con la chiave di prova del contratto, server e migrazioni sostituiti). Piani collegati: SQLite su file (#77) e PDF/DLL (#78). Modello: TieVision-Studio#1.
+- Un solo processo `TieMeasureFlow.exe`: thread `web` (Flask + waitress, `--host`, 8780), `backend` (8000), `vision` (8100), `camera` (8765) con uvicorn. Dati in `%PROGRAMDATA%\Tielogic\TieMeasureFlow` (`tmf.db`, `uploads`, `camera`, `log`, `config.env`); licenza in `%PROGRAMDATA%\Tielogic\licenze\tiemeasureflow.json` (mai nel repo).
+- ⚠️ Python del pacchetto: 3.13 in un ambiente separato (`build\venv313`, `UV_PROJECT_ENVIRONMENT`); il repo resta su `.python-version` 3.11 per lo sviluppo. `vs-license` e `vs-camera` hanno il marker `python_version>='3.13'` nel gruppo `windows`, altrimenti `uv lock` fallisce sul `requires-python >=3.11`.
+- ⚠️ Le variabili d'ambiente si impostano PRIMA di importare backend e frontend (leggono la configurazione all'import): in `avvio.py` gli import pesanti stanno dentro le funzioni. `APP_ENV=production` rifiuta i segreti di default, quindi `config.env` genera anche `DB_PASSWORD` (inutilizzata con SQLite).
+- ⚠️ Il frontend Flask non è un pacchetto (`from config import Config`, `blueprints`, `services`, `app`) e `scripts/camera_service.py` neppure: da sorgente `avvio.py` aggiunge `flask_app` e `scripts` al `sys.path`; per Nuitka `build.ps1` li mette su `PYTHONPATH` e li include con `--include-module/--include-package`. I dati di Flask (`templates`, `static`, `translations`) vanno nella radice della cartella standalone, `src\backend\templates` sotto `src\backend`.
+- ⚠️ Il browser parla con Flask (8780); la pagina di setup `/api/setup` invece è del backend: si apre su `http://127.0.0.1:8000/api/setup` (in Docker la serve nginx). `avvio.py` la apre da sola se il database non ha utenti.
+- ⚠️ Alembic carica `env.py` e `versions\` dal disco, quindi Nuitka non può compilarli: `build.ps1` li copia come soli `.pyc` (`compileall -b`) e `avvio.py` esegue `upgrade head` con `sourceless=true`. È l'unica eccezione al «nessun `.py`/`.pyc`»: il controllo finale di `build.ps1` ammette `.pyc` solo sotto `src\backend\migrations`. `env.py` chiama `fileConfig`, che azzera i gestori del log: `avvio.py` li ricrea dopo le migrazioni.
+- ⚠️ `numba` è escluso dal pacchetto (`--nofollow-import-to=numba`): le funzioni compilate da Nuitka non hanno bytecode e numba non può farne il JIT. Core e pm2d hanno il ripiego in Python puro (`HAS_NUMBA=False`): funziona ma il matching è più lento. Da misurare sul TC bench.
+- ⚠️ L'exe è senza console: `sys.stdout`/`sys.stderr` possono essere `None` (`avvio.py` li sostituisce con il device nullo), uvicorn gira con `log_config=None` e il log va su file (`...\log\tiemeasureflow.log`). I server uvicorn girano in thread (nessun signal handler) e waitress si crea con `create_server`.
+- ⚠️ Strumenti di visione (TieMeasureFlow#82): nel binario non ci sono i metadati di `vs-tools`, quindi `load_tools()` (entry point `visionsuite.task.tools`) non trova nulla e ogni ricetta fallisce con tipo sconosciuto. `build.ps1` genera `packaging/windows/_strumenti.py` (`MODULI`, gitignorato, letto dal venv del build), `avvio.py` `registra_strumenti()` lo importa prima dei server, e prima di Inno Setup `build.ps1` lancia l'exe con `--controlla-strumenti` (senza licenza né server; JSON in `...\log\controllo-strumenti.json`, exit 3 se il catalogo è vuoto o un modulo non si importa).
+- ⚠️ `visionsuite` è un namespace condiviso da più distribuzioni: `build.ps1` elenca i sottopacchetti dagli `__path__` e i metadati con `--include-distribution-metadata`. Un nuovo pacchetto di Core si prende da solo se è in `[tool.uv.sources]` e nel gruppo.
+- ⚠️ `tailwind.css` non è nel repo: `build.ps1` lo genera con `npx tailwindcss@3.4.19` (stessa versione di `Dockerfile.frontend`); serve Internet solo a chi costruisce. Il setup finale non ha bisogno di Internet.
+- ⚠️ Chrome o Edge servono a kaleido per i grafici dei report: `avvio.py` imposta `BROWSER_PATH` al primo trovato. Le DLL di WeasyPrint le scarica `packaging/windows/pdf/prendi-gtk.ps1` (piano #78) in `gtk\` accanto all'exe.
+- ⚠️ `SETUP_PASSWORD` e le chiavi stanno in `config.env`, in una cartella scrivibile da tutti gli utenti locali (serve all'exe, che gira con l'utente che lo lancia): non è un luogo per segreti ad alto valore.
+- ⚠️ CI di rilascio: il runner `windows` è su daitarn (act_runner, modalità host, capacity 1); `upload-artifact` è alla v3. Non committare `build/` e `dist/`.
+- ⚠️ `STATION_CODE`: senza una stazione l'interfaccia risponde 503 («Stazione non configurata»). `config.env` nasce con `STATION_CODE=ST-DEFAULT` (la stazione creata dal seed della pagina di setup); le chiavi extra di `config.env` (`STATION_CODE`, `STATION_SWITCH_ENABLED`, ...) passano all'ambiente ma non sovrascrivono le variabili fisse del contratto.
+- ⚠️ Alembic anche fuori da `avvio.py`: `setup.py` (`_stamp_head`) apre `alembic.ini` con un `Config` suo, quindi `build.ps1` scrive `sourceless = true` nell'`alembic.ini` del pacchetto; e `env.py` chiama `logging.config.fileConfig`, che azzererebbe il log su file, quindi `avvio.py` lo sostituisce con un no-op.
+- ⚠️ Bug noto, non del pacchetto: `POST /api/setup/init-db` risponde 500 (`asyncio.run() cannot be called from a running event loop`, perché `_stamp_head` esegue `env.py` dentro il loop). Nel pacchetto non serve: le migrazioni creano già le tabelle; la pagina di setup si usa per «Seed» o per creare l'amministratore.
+- ⚠️ Le richieste di login all'API sono limitate (5 al minuto): negli script di prova distanziarle.

Dockerfile.frontend

@@ -47,6 +47,13 @@ WORKDIR /app/flask_app
 RUN uv run --project /app pybabel compile -d translations && \
     chown -R app:app /app /tmp/uv-cache
 
+# Commit mostrato nel piede di pagina (#70). .git e' escluso dal contesto di
+# build (.dockerignore), quindi lo passa chi costruisce; facoltativo, senza il
+# piede mostra solo la versione. Uso:
+#   APP_COMMIT=$(git rev-parse --short HEAD) docker compose build client
+ARG APP_COMMIT=""
+ENV APP_COMMIT=${APP_COMMIT}
+
 USER app
 
 EXPOSE 5000

README.md

@@ -333,6 +333,7 @@ TieMeasureFlow/
 |---|---|
 | `docker compose -f docker-compose.dev.yml up -d --build` | Avvia servizi in sviluppo (build incluso) |
 | `docker compose -f docker-compose.dev.yml down` | Ferma e rimuove i container |
+| `APP_COMMIT=$(git rev-parse --short HEAD) docker compose build client` | Ricostruisci il client mostrando nel piè di pagina il commit (oltre alla versione di `pyproject.toml`); senza `APP_COMMIT` compare solo la versione |
 | `docker compose logs -f server` | Segui log server in tempo reale |
 | `docker compose logs -f client` | Segui log client in tempo reale |
 | `docker compose ps` | Stato di tutti i servizi |
@@ -515,6 +516,70 @@ Copia `.env.example` in `.env` e configura:
 
 ---
 
+## Camera di stazione (demo fiera, #72)
+
+Per acquisire il fotogramma da una camera locale (per esempio quella del TC bench) senza passare dall'upload, sul PC della stazione gira un piccolo servizio nativo, fuori da Docker, perché la camera GigE non si raggiunge dal container. Si avvia dalla radice del repository con l'ambiente di VisionSuite (`uv sync --all-packages` in `vendor/visionsuite`):
+
+```bash
+vendor/visionsuite/.venv/bin/python scripts/camera_service.py [--host 127.0.0.1] [--port 8765] [--folder <cartella immagini>]
+```
+
+Con `--folder` la sorgente `camera:folder` restituisce a rotazione le immagini della cartella, utile per provare senza hardware. Su Linux, perché il container `client` lo raggiunga, si usa `--host 172.17.0.1` (gateway di docker0; il compose di sviluppo mappa `host.docker.internal` su quell'host). Su Windows con Docker Desktop si presume che `host.docker.internal` raggiunga il loopback dell'host, ma va verificato sul PC della demo.
+
+⚠️ Il servizio non ha autenticazione: un `--host` diverso dal loopback va usato solo su una rete isolata.
+
+Nella schermata Stazioni si compilano `camera_url` (per esempio `http://host.docker.internal:8765`) e `camera_source` (`camera:<seriale>` oppure `camera:folder`). Per avere due postazioni sullo stesso PC si abilita `STATION_SWITCH_ENABLED`.
+
+---
+
+## Pacchetto Windows
+
+Per i PC senza Docker (per esempio il PC della stazione in fiera) TieMeasureFlow si distribuisce come programma di installazione per Windows, `TieMeasureFlow-setup-<versione>.exe`. Funziona completamente offline, non richiede Docker né MySQL, e non contiene codice sorgente Python: il codice del prodotto è compilato con Nuitka. Il programma parte solo con una licenza valida, legata al computer.
+
+### Installazione
+
+1. Eseguire `TieMeasureFlow-setup-<versione>.exe` (serve un account amministratore; per una prova senza amministratore si può lanciare il setup con `/CURRENTUSER`). Per un'installazione silenziosa: `/VERYSILENT /SUPPRESSMSGBOXES /NORESTART`.
+2. Dal menu Start aprire «Impronta di questo computer» e comunicare l'impronta a Tielogic. L'impronta viene salvata anche in `C:\ProgramData\Tielogic\licenze\impronta-tiemeasureflow.txt`.
+3. Copiare il file di licenza ricevuto in `C:\ProgramData\Tielogic\licenze\tiemeasureflow.json`. La licenza non è inclusa nel setup e non va mai inserita nel repository.
+4. Avviare «TieMeasureFlow» dal menu Start o dal desktop. Senza una licenza valida (mancante, scaduta, di un altro computer o di un altro prodotto) il programma mostra il motivo e l'impronta ed esce.
+
+### Primo avvio
+
+Il programma gira in un solo processo, senza finestra, e apre il browser. Ascolta solo sul computer locale (`127.0.0.1`); per raggiungere l'interfaccia da altri dispositivi della rete si avvia l'exe con `--host 0.0.0.0` (per esempio da un collegamento personalizzato).
+
+| Componente | Indirizzo |
+|---|---|
+| Interfaccia web (Flask) | http://127.0.0.1:8780/ |
+| Backend API (FastAPI) | http://127.0.0.1:8000/ |
+| Worker di visione | http://127.0.0.1:8100/ |
+| Camera della stazione | http://127.0.0.1:8765/ (`/camera/sources`) |
+
+Al primo avvio vengono create la cartella dati `C:\ProgramData\Tielogic\TieMeasureFlow` e il file `config.env` con le chiavi segrete generate (`SERVER_SECRET_KEY`, `CLIENT_SECRET_KEY`, `SETUP_PASSWORD`, `DB_PASSWORD`); al riavvio vengono rilette, quindi le sessioni e le password restano valide. Il database è un file SQLite (`tmf.db`); le migrazioni si applicano da sole a ogni avvio.
+
+Se il database non contiene ancora utenti, il browser si apre direttamente sulla pagina di setup `http://127.0.0.1:8000/api/setup`. La pagina chiede la `SETUP_PASSWORD`, che si legge in `config.env`, e permette di inizializzare il database e creare il primo amministratore (vedi «Setup Iniziale»). Terminato il setup si accede all'interfaccia su `http://127.0.0.1:8780/`.
+
+Per le camere della stazione si compila nella schermata Stazioni `camera_url` = `http://127.0.0.1:8765` e `camera_source` (`camera:<seriale>` oppure `camera:folder`). Con `camera:folder` il servizio restituisce a rotazione le immagini che si copiano in `C:\ProgramData\Tielogic\TieMeasureFlow\camera`. Per le camere GigE/GenTL il driver (producer `.cti`) è quello installato dal produttore della camera.
+
+Altre informazioni utili:
+
+- I log sono in `C:\ProgramData\Tielogic\TieMeasureFlow\log\tiemeasureflow.log`.
+- Una seconda esecuzione mentre il programma è già attivo apre soltanto il browser.
+- Per fermare il programma si usa «Arresta TieMeasureFlow» nel menu Start (chiude il processo).
+- La disinstallazione non cancella licenze, database, file caricati e `config.env`: sono dati del cliente.
+- I report PDF usano le librerie grafiche incluse nel pacchetto e un browser Chrome o Edge già installato sul computer per i grafici.
+
+### Come si costruisce
+
+Il setup lo produce la CI Gitea (`.gitea/workflows/rilascio-windows.yml`) quando si crea un tag `v*`, su un runner con etichetta `windows`; il file compare come allegato della release. In locale, dalla radice del repository con il sottomodulo `vendor/visionsuite` inizializzato:
+
+```powershell
+powershell -ExecutionPolicy Bypass -File packaging\windows\build.ps1 -Versione 3.0.0
+```
+
+Servono `uv`, Node.js, Visual Studio con il carico C++ e Inno Setup 6. Il risultato è `dist\TieMeasureFlow-setup-3.0.0.exe`. La prima compilazione richiede decine di minuti. I test dell'avvio si lanciano con l'ambiente Python 3.13 del pacchetto: `uv run --python 3.13 --extra server --extra client --extra vision-worker --group windows --with pytest pytest packaging/windows/tests -q`.
+
+---
+
 ## Documentazione
 
 Indice completo: [`docs/README.md`](docs/README.md).

docker-compose.dev.yml

@@ -75,6 +75,9 @@ services:
     build:
       context: .
       dockerfile: Dockerfile.frontend
+      args:
+        # Commit nel piede di pagina (#70); facoltativo, vuoto = solo versione
+        APP_COMMIT: ${APP_COMMIT:-}
     container_name: tmflow-client
     restart: unless-stopped
     env_file:
@@ -85,6 +88,9 @@ services:
       # on-premise su LAN in HTTP semplice ha bisogno del cookie non-secure,
       # altrimenti il browser non lo rimanda mai indietro.
       SESSION_COOKIE_SECURE: ${SESSION_COOKIE_SECURE:-false}
+    # #72: da container si raggiunge il servizio camera (vs-gui) sull'host Linux
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     depends_on:
       server:
         condition: service_healthy

docker-compose.yml

@@ -89,6 +89,9 @@ services:
     build:
       context: .
       dockerfile: Dockerfile.frontend
+      args:
+        # Commit nel piede di pagina (#70); facoltativo, vuoto = solo versione
+        APP_COMMIT: ${APP_COMMIT:-}
     container_name: tmflow-client
     restart: unless-stopped
     env_file:

packaging/windows/TieMeasureFlow.iss

@@ -0,0 +1,81 @@
+; Installer di TieMeasureFlow (TieMeasureFlow#76).
+; Cosa fa: copia la cartella standalone di Nuitka in Program Files\Tielogic\TieMeasureFlow,
+; crea in ProgramData le cartelle scrivibili da tutti gli utenti (licenze, uploads, camera, log)
+; e i collegamenti in menu Start e sul desktop.
+; Come si usa: lo lancia build.ps1 con /DVersione /DVersione4 /DOrigine /DUscita; a mano:
+;   ISCC /DVersione=3.0.0 /DVersione4=3.0.0.0 /DOrigine=build\nuitka\avvio.dist /DUscita=dist TieMeasureFlow.iss
+; Setup silenzioso: TieMeasureFlow-setup-X.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART
+; (/CURRENTUSER per installare senza amministratore, in %LOCALAPPDATA%\Programs).
+; ATTENZIONE: la licenza NON e' nel setup: va copiata in {commonappdata}\Tielogic\licenze\tiemeasureflow.json
+; (la cartella e' scrivibile dagli utenti). La disinstallazione lascia licenze, database (tmf.db),
+; uploads e config.env: sono dati del cliente.
+
+#ifndef Versione
+  #define Versione "0.0.0"
+#endif
+#ifndef Versione4
+  #define Versione4 "0.0.0.0"
+#endif
+#ifndef Origine
+  #define Origine "..\..\build\nuitka\avvio.dist"
+#endif
+#ifndef Uscita
+  #define Uscita "..\..\dist"
+#endif
+
+[Setup]
+; AppId proprio di TieMeasureFlow (diverso da quello di TieVision Studio)
+AppId={{B7D4E2A1-5C93-4F6E-8A0B-3D1F7E9C2A64}
+AppName=TieMeasureFlow
+AppVersion={#Versione}
+AppVerName=TieMeasureFlow {#Versione}
+AppPublisher=Tielogic
+DefaultDirName={autopf}\Tielogic\TieMeasureFlow
+DefaultGroupName=Tielogic\TieMeasureFlow
+PrivilegesRequired=admin
+; /CURRENTUSER solo da riga di comando: serve alle prove senza amministratore
+PrivilegesRequiredOverridesAllowed=commandline
+ArchitecturesAllowed=x64compatible
+ArchitecturesInstallIn64BitMode=x64compatible
+OutputDir={#Uscita}
+OutputBaseFilename=TieMeasureFlow-setup-{#Versione}
+SetupIconFile=TieMeasureFlow.ico
+UninstallDisplayIcon={app}\TieMeasureFlow.exe
+VersionInfoVersion={#Versione4}
+VersionInfoCompany=Tielogic
+VersionInfoProductName=TieMeasureFlow
+Compression=lzma2/max
+SolidCompression=yes
+WizardStyle=modern
+DisableProgramGroupPage=yes
+; il programma in esecuzione tiene aperti i file: Inno chiede di chiuderlo (in silenzioso lo chiude)
+CloseApplications=yes
+
+[Languages]
+Name: "italiano"; MessagesFile: "compiler:Languages\Italian.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "Crea un collegamento sul desktop"; GroupDescription: "Collegamenti:"
+
+[Dirs]
+; scrivibili da tutti gli utenti: l'exe gira con l'utente che lo lancia, non con admin
+Name: "{commonappdata}\Tielogic\licenze"; Permissions: users-modify
+Name: "{commonappdata}\Tielogic\TieMeasureFlow"; Permissions: users-modify
+Name: "{commonappdata}\Tielogic\TieMeasureFlow\uploads"; Permissions: users-modify
+Name: "{commonappdata}\Tielogic\TieMeasureFlow\camera"; Permissions: users-modify
+Name: "{commonappdata}\Tielogic\TieMeasureFlow\log"; Permissions: users-modify
+
+[Files]
+Source: "{#Origine}\*"; DestDir: "{app}"; Flags: recursesubdirs createallsubdirs ignoreversion
+
+[Icons]
+Name: "{group}\TieMeasureFlow"; Filename: "{app}\TieMeasureFlow.exe"
+Name: "{group}\Impronta di questo computer"; Filename: "{app}\TieMeasureFlow.exe"; Parameters: "--impronta"
+; l'exe non ha finestra: per fermarlo si chiude il processo
+Name: "{group}\Arresta TieMeasureFlow"; Filename: "{sys}\taskkill.exe"; Parameters: "/IM TieMeasureFlow.exe /F"; Flags: runminimized
+Name: "{group}\Cartella dati e configurazione"; Filename: "{commonappdata}\Tielogic\TieMeasureFlow"
+Name: "{group}\Disinstalla TieMeasureFlow"; Filename: "{uninstallexe}"
+Name: "{autodesktop}\TieMeasureFlow"; Filename: "{app}\TieMeasureFlow.exe"; Tasks: desktopicon
+
+[Run]
+Filename: "{app}\TieMeasureFlow.exe"; Description: "Avvia TieMeasureFlow"; Flags: nowait postinstall skipifsilent

packaging/windows/avvio.py

@@ -0,0 +1,536 @@
+"""Entry point del pacchetto Windows di TieMeasureFlow (TieMeasureFlow#76).
+
+Cosa fa: controlla la licenza (prodotto "tiemeasureflow"); se non e' valida mostra il
+motivo e l'impronta del computer, scrive l'impronta in
+%PROGRAMDATA%\\Tielogic\\licenze\\impronta-tiemeasureflow.txt ed esce con 1.
+Se e' valida: prepara la cartella dati (%PROGRAMDATA%\\Tielogic\\TieMeasureFlow, con
+config.env dei segreti generati al primo avvio), imposta le variabili d'ambiente del
+contratto, esegue le migrazioni Alembic (SQLite su file) e avvia in un solo processo
+quattro server, ciascuno nel suo thread:
+  web      Flask (src/frontend/flask_app) servito da waitress, --host (default 127.0.0.1) :8780
+  backend  FastAPI src.backend.main:app, 127.0.0.1:8000
+  vision   FastAPI src.vision_worker.main:app, 127.0.0.1:8100
+  camera   scripts/camera_service.py (camere della stazione), 127.0.0.1:8765
+Poi apre il browser. Se un'altra copia e' gia' in esecuzione apre solo il browser.
+
+Come si usa: e' l'exe compilato con Nuitka (build.ps1); da sorgente, dalla radice del repo
+con l'ambiente 3.13 del pacchetto: `python packaging/windows/avvio.py [--impronta] [--host H]`.
+Opzioni di servizio: `--senza-finestre` (niente MessageBox, solo stderr: serve alle prove
+automatiche; NON salta il controllo di licenza) e `--senza-browser`.
+`--controlla-strumenti` (TieMeasureFlow#82): NON richiede la licenza, non avvia server, migrazioni
+ne' database; registra gli strumenti, scrive su stdout e in
+%PROGRAMDATA%\\Tielogic\\TieMeasureFlow\\log\\controllo-strumenti.json un JSON
+{strumenti, kind, falliti, unavailable} ed esce con 0 (strumenti > 0 e nessun fallito) o 3.
+La usa build.ps1 prima di Inno Setup.
+
+Dipende da: visionsuite.license (vs-license, contratto licenza v1), uvicorn, waitress, alembic.
+
+⚠️ L'exe e' senza console: stdout/stderr possono essere None, quindi il log va su file
+(<dati>\\log\\tiemeasureflow.log) e uvicorn gira con log_config=None.
+⚠️ Le variabili d'ambiente vanno impostate PRIMA di importare backend e frontend (leggono
+la configurazione all'import): per questo gli import pesanti stanno dentro le funzioni.
+⚠️ La cartella ProgramData la rende scrivibile agli utenti l'installer (.iss).
+⚠️ Nel binario Nuitka mancano i metadati di vs-tools, quindi `load_tools()` (che cerca gli
+strumenti come entry point) non ne trova nessuno: `build.ps1` genera `_strumenti.py`
+(MODULI, dagli entry point del venv) e `registra_strumenti()` li importa per nome (#82).
+"""
+from __future__ import annotations
+
+import argparse
+import ctypes
+import importlib
+import json
+import logging
+import os
+import secrets
+import socket
+import sqlite3
+import sys
+import threading
+import time
+import urllib.request
+import webbrowser
+from pathlib import Path
+
+from visionsuite import license as lic  # contratto licenza v1: impronta, cerca_licenza, verifica
+
+PRODOTTO = "tiemeasureflow"
+TITOLO = "TieMeasureFlow"
+PORTA_WEB = 8780
+PORTA_BACKEND = 8000
+PORTA_VISION = 8100
+PORTA_CAMERA = 8765
+log = logging.getLogger("tmf.avvio")
+
+# Nuitka definisce __compiled__ nel modulo compilato; da sorgente non esiste
+COMPILATO = "__compiled__" in globals()
+# Da sorgente (python packaging/windows/avvio.py) la radice e' due livelli sopra questo file
+RADICE_SORGENTI = Path(__file__).resolve().parents[2]
+# Segreti generati al primo avvio e riletti dopo (nome -> generatore)
+SEGRETI = ("SERVER_SECRET_KEY", "CLIENT_SECRET_KEY", "SETUP_PASSWORD", "DB_PASSWORD")
+# STATION_CODE: senza una stazione l'interfaccia risponde 503; ST-DEFAULT e' quella creata dal seed della pagina di setup
+PREDEFINITI = {"STATION_CODE": "ST-DEFAULT"}
+
+
+def _stream_sicuri() -> None:
+    # Exe senza console: stdout/stderr sono None e print/logging/fileConfig di alembic
+    # andrebbero in errore; li si sostituisce con il device nullo
+    if sys.stdout is None:
+        sys.stdout = open(os.devnull, "w", encoding="utf-8")
+    if sys.stderr is None:
+        sys.stderr = open(os.devnull, "w", encoding="utf-8")
+
+
+def cartella_tielogic() -> Path:
+    # %PROGRAMDATA% e' sempre impostata su Windows; il ripiego serve solo a sviluppo/test su altri sistemi
+    base = os.environ.get("PROGRAMDATA") or str(Path.home() / ".tielogic-dati")
+    return Path(base) / "Tielogic"
+
+
+def cartella_dati() -> Path:
+    return cartella_tielogic() / "TieMeasureFlow"
+
+
+def cartella_programma() -> Path:
+    # Cartella dell'exe (P); da sorgente, la radice del repo
+    if COMPILATO:
+        return Path(sys.argv[0]).resolve().parent
+    return RADICE_SORGENTI
+
+
+def percorso_impronta() -> Path:
+    return cartella_tielogic() / "licenze" / f"impronta-{PRODOTTO}.txt"
+
+
+def messaggio(testo: str, titolo: str = TITOLO, errore: bool = True, senza_finestre: bool = False) -> None:
+    # Sempre su stderr (se esiste); la MessageBox solo su Windows e se non soppressa
+    if sys.stderr is not None:
+        print(testo, file=sys.stderr)
+    if senza_finestre or sys.platform != "win32":
+        return
+    # MB_OK | MB_ICONERROR (0x10) oppure MB_ICONINFORMATION (0x40) | MB_TOPMOST (0x40000)
+    ctypes.windll.user32.MessageBoxW(None, testo, titolo, 0x40000 | (0x10 if errore else 0x40))
+
+
+# ---------------------------------------------------------------- licenza
+
+def _scrivi_impronta(impronta: str) -> None:
+    try:
+        p = percorso_impronta()
+        p.parent.mkdir(parents=True, exist_ok=True)
+        p.write_text(impronta + "\n", encoding="utf-8")
+    except OSError as e:
+        log.warning("impronta non scritta: %s", e)
+
+
+def controlla_licenza(senza_finestre: bool = False) -> bool:
+    """True se la licenza e' valida; altrimenti mostra il motivo e l'impronta e torna False."""
+    try:
+        percorso = lic.cerca_licenza(PRODOTTO)
+        lic.verifica(percorso, PRODOTTO)
+        return True
+    except lic.LicenzaNonValida as e:
+        motivo = str(e)
+    except Exception as e:  # impronta non calcolabile, file illeggibile: mai un'eccezione muta nell'exe
+        motivo = f"Controllo licenza non riuscito: {e}"
+    try:
+        impronta = lic.impronta()
+    except Exception as e:
+        impronta = None
+        motivo += f"\nImpronta macchina non disponibile: {e}"
+    testo = f"{motivo}\n\n"
+    if impronta:
+        _scrivi_impronta(impronta)
+        testo += (f"Impronta di questo computer:\n{impronta}\n\n"
+                  f"Comunicala a Tielogic per ottenere la licenza (salvata anche in {percorso_impronta()}). "
+                  f"La licenza va copiata in {lic.cerca_licenza(PRODOTTO)}.")
+    messaggio(testo, f"{TITOLO} - licenza", senza_finestre=senza_finestre)
+    return False
+
+
+# ---------------------------------------------------------------- configurazione
+
+def _leggi_env(percorso: Path) -> dict[str, str]:
+    valori: dict[str, str] = {}
+    for riga in percorso.read_text(encoding="utf-8").splitlines():
+        riga = riga.strip()
+        if riga and not riga.startswith("#") and "=" in riga:
+            k, v = riga.split("=", 1)
+            valori[k.strip()] = v.strip()
+    return valori
+
+
+def carica_segreti(dati: Path) -> dict[str, str]:
+    """Legge <dati>\\config.env; i segreti mancanti si generano e si riscrivono (una volta sola)."""
+    dati.mkdir(parents=True, exist_ok=True)
+    percorso = dati / "config.env"
+    valori = _leggi_env(percorso) if percorso.exists() else {}
+    nuovi = [k for k in SEGRETI if not valori.get(k)]
+    # valori di partenza modificabili dall'utente in config.env (scritti una volta sola)
+    mancanti = [k for k in PREDEFINITI if k not in valori]
+    if nuovi or mancanti:
+        for k in nuovi:
+            valori[k] = secrets.token_urlsafe(32)
+        for k in mancanti:
+            valori[k] = PREDEFINITI[k]
+        righe = ["# Generato da TieMeasureFlow al primo avvio. Non condividere questo file.",
+                 "# SETUP_PASSWORD serve per la pagina http://127.0.0.1:8000/api/setup (primo amministratore)."]
+        righe += [f"{k}={v}" for k, v in valori.items()]
+        percorso.write_text("\n".join(righe) + "\n", encoding="utf-8")
+        log.info("segreti generati in %s", percorso)
+    return valori
+
+
+def trova_browser() -> str | None:
+    """Chrome o Edge per kaleido (grafici dei report PDF, offline)."""
+    pf = os.environ.get("ProgramFiles", r"C:\Program Files")
+    pf86 = os.environ.get("ProgramFiles(x86)", r"C:\Program Files (x86)")
+    local = os.environ.get("LOCALAPPDATA", "")
+    candidati = [
+        Path(pf) / "Google/Chrome/Application/chrome.exe",
+        Path(pf86) / "Google/Chrome/Application/chrome.exe",
+        Path(local) / "Google/Chrome/Application/chrome.exe" if local else None,
+        Path(pf86) / "Microsoft/Edge/Application/msedge.exe",
+        Path(pf) / "Microsoft/Edge/Application/msedge.exe",
+    ]
+    for c in candidati:
+        if c is not None and c.is_file():
+            return str(c)
+    return None
+
+
+def imposta_ambiente(dati: Path, host: str, valori: dict[str, str]) -> None:
+    """Variabili d'ambiente del contratto v1; da chiamare PRIMA di importare backend e frontend."""
+    uploads = dati / "uploads"
+    env = {
+        "APP_ENV": "production",
+        # barre "/" nel percorso: l'URL SQLAlchemy non vuole le barre rovesciate
+        "DB_URL": f"sqlite+aiosqlite:///{(dati / 'tmf.db').as_posix()}",
+        "UPLOAD_DIR": str(uploads),
+        "VISION_WORKER_URL": f"http://127.0.0.1:{PORTA_VISION}",
+        "VISION_RECIPES_ROOT": str(uploads),
+        "API_SERVER_URL": f"http://127.0.0.1:{PORTA_BACKEND}",
+        "SESSION_COOKIE_SECURE": "0",  # niente HTTPS in locale: un cookie Secure verrebbe scartato
+        "SERVER_CORS_ORIGINS": f"http://127.0.0.1:{PORTA_WEB},http://localhost:{PORTA_WEB}",
+        **{k: valori[k] for k in SEGRETI},
+    }
+    # le altre chiavi di config.env (STATION_CODE, STATION_SWITCH_ENABLED, ...) passano cosi' come sono,
+    # ma non sovrascrivono le variabili fisse del contratto
+    for k, v in valori.items():
+        env.setdefault(k, v)
+    programma = cartella_programma()
+    versione = programma / "vision-engine-version.txt"  # scritto da build.ps1
+    if versione.is_file():
+        env["VISION_ENGINE_VERSION"] = versione.read_text(encoding="utf-8").strip()
+    gtk = programma / "gtk"  # DLL di WeasyPrint (piano B)
+    if gtk.is_dir():
+        env["WEASYPRINT_DLL_DIRECTORIES"] = str(gtk)
+        if hasattr(os, "add_dll_directory"):
+            # cintura e bretelle: WeasyPrint salta add_dll_directory se trova sys.frozen
+            try:
+                os.add_dll_directory(str(gtk))
+            except OSError:
+                pass
+    browser = trova_browser()
+    if browser:
+        env["BROWSER_PATH"] = browser
+    os.environ.update(env)
+    for cartella in (uploads, dati / "camera", dati / "log"):
+        cartella.mkdir(parents=True, exist_ok=True)
+
+
+def _prepara_percorsi_sorgenti() -> None:
+    # Da sorgente i moduli del frontend (config, services, blueprints, app) e lo script camera
+    # non sono pacchetti: si aggiungono al path. Compilati, Nuitka li ha gia' incorporati.
+    if COMPILATO:
+        return
+    for p in (RADICE_SORGENTI / "scripts", RADICE_SORGENTI / "src" / "frontend" / "flask_app", RADICE_SORGENTI):
+        if str(p) not in sys.path:
+            sys.path.insert(0, str(p))
+
+
+# ---------------------------------------------------------------- log
+
+def _prepara_log(dati: Path | None = None) -> None:
+    # Exe senza console: il log va su file; se la cartella non e' scrivibile si prosegue senza.
+    # Idempotente: alembic (fileConfig in env.py) azzera i gestori del root, quindi si richiama dopo.
+    try:
+        d = (dati or cartella_dati()) / "log"
+        d.mkdir(parents=True, exist_ok=True)
+        percorso = str(d / "tiemeasureflow.log")
+        root = logging.getLogger()
+        for h in root.handlers:
+            if isinstance(h, logging.FileHandler) and h.baseFilename.lower() == os.path.abspath(percorso).lower():
+                break
+        else:
+            h = logging.FileHandler(percorso, encoding="utf-8")
+            h.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(name)s: %(message)s"))
+            root.addHandler(h)
+        root.setLevel(logging.INFO)
+        for nome in ("tmf.avvio",):
+            logging.getLogger(nome).disabled = False  # fileConfig disattiva i logger esistenti
+    except OSError:
+        pass
+
+
+# ---------------------------------------------------------------- strumenti di visione
+
+def registra_strumenti() -> list[str]:
+    """Registra gli strumenti di Core; torna i moduli che non si sono importati (#82).
+
+    Nel pacchetto Nuitka gli entry point non esistono: `load_tools()` non trova nulla e
+    l'elenco dei moduli arriva da `_strumenti.py`, generato da build.ps1. Da sorgente
+    `_strumenti` non c'e' e bastano gli entry point. Il worker di visione gira in un thread
+    di questo processo: registrare una volta sola qui vale per tutti."""
+    from visionsuite.task.registry import load_tools
+    load_tools()
+    try:
+        from _strumenti import MODULI  # generato da build.ps1, accanto ad avvio.py
+    except ImportError:
+        MODULI = ()  # da sorgente: gli entry point di load_tools() bastano
+    falliti: list[str] = []
+    for modulo in MODULI:
+        try:
+            importlib.import_module(modulo)  # eseguire il modulo registra i suoi @tool
+        except Exception:  # un modulo rotto non ferma l'app: si logga e si raccoglie
+            log.error("strumenti %s non importati", modulo, exc_info=True)
+            falliti.append(modulo)
+    return falliti
+
+
+def controlla_strumenti() -> int:
+    """Senza licenza, server ne' DB: scrive il JSON del catalogo strumenti. Exit 0 se completo, 3 altrimenti."""
+    from visionsuite.task.graph import registry
+    from visionsuite.task.registry import unavailable
+    falliti = registra_strumenti()
+    kind = sorted(registry())
+    esito = {"strumenti": len(kind), "kind": kind, "falliti": falliti, "unavailable": unavailable()}
+    riga = json.dumps(esito, ensure_ascii=False)
+    if sys.stdout is not None:
+        print(riga)
+    try:
+        f = cartella_dati() / "log" / "controllo-strumenti.json"
+        f.parent.mkdir(parents=True, exist_ok=True)
+        f.write_text(riga + "\n", encoding="utf-8")  # l'exe e' senza console: il file e' l'unica uscita sicura
+    except OSError as e:
+        log.warning("controllo-strumenti.json non scritto: %s", e)
+    return 0 if kind and not falliti else 3
+
+
+# ---------------------------------------------------------------- rete
+
+def _porta_aperta(porta: int) -> bool:
+    try:
+        with socket.create_connection(("127.0.0.1", porta), timeout=0.5):
+            return True
+    except OSError:
+        return False
+
+
+def _e_tmf() -> bool:
+    # Una copia gia' in esecuzione: il backend risponde su /api/health con il nome del servizio
+    try:
+        with urllib.request.urlopen(f"http://127.0.0.1:{PORTA_BACKEND}/api/health", timeout=2) as r:
+            return "TieMeasureFlow" in str(json.load(r).get("service", ""))
+    except Exception:
+        return False
+
+
+def _nessun_utente(db: Path) -> bool:
+    """True se il database esiste ed e' senza utenti (primo avvio: serve la pagina di setup)."""
+    try:
+        con = sqlite3.connect(f"file:{db.as_posix()}?mode=ro", uri=True, timeout=2)
+        try:
+            return con.execute("SELECT COUNT(*) FROM users").fetchone()[0] == 0
+        finally:
+            con.close()
+    except Exception:
+        return False
+
+
+def _apri_browser_quando_pronto(url: str, porte: tuple[int, ...]) -> None:
+    # Aspetta che i server ascoltino (max ~60 s), poi apre il browser predefinito
+    for _ in range(300):
+        if all(_porta_aperta(p) for p in porte):
+            break
+        time.sleep(0.2)
+    webbrowser.open(url)
+
+
+# ---------------------------------------------------------------- migrazioni
+
+def _neutralizza_fileconfig() -> None:
+    # env.py di Alembic chiama logging.config.fileConfig (anche la pagina di setup, con command.stamp):
+    # azzererebbe i gestori del log su file. Nel pacchetto il log lo decide avvio.py.
+    import logging.config
+    logging.config.fileConfig = lambda *a, **k: None
+
+
+def esegui_migrazioni() -> None:
+    """alembic upgrade head. Compilato: env.py e versions\\ sono soli .pyc, quindi sourceless."""
+    _neutralizza_fileconfig()
+    from alembic import command
+    from alembic.config import Config
+    import src.backend as pacchetto
+    migrazioni = Path(pacchetto.__file__).resolve().parent / "migrations"
+    cfg = Config(str(migrazioni / "alembic.ini"))
+    if COMPILATO:
+        cfg.set_main_option("sourceless", "true")
+    command.upgrade(cfg, "head")
+
+
+# ---------------------------------------------------------------- server
+
+class ServerThread(threading.Thread):
+    """Un server (uvicorn o waitress) in un thread; `errore` resta valorizzato se muore."""
+
+    def __init__(self, nome: str, costruisci):
+        super().__init__(name=nome, daemon=True)
+        self._costruisci = costruisci
+        self.server = None
+        self.errore: BaseException | None = None
+
+    def run(self) -> None:
+        try:
+            self.server = self._costruisci()
+            self.server.run()
+        except BaseException as e:  # un server morto deve comparire nel log e fermare l'insieme
+            self.errore = e
+            log.exception("server %s terminato con errore", self.name)
+
+    def ferma(self) -> None:
+        s = self.server
+        try:
+            if hasattr(s, "should_exit"):
+                s.should_exit = True  # uvicorn
+            elif s is not None:
+                s.close()  # waitress
+        except Exception:
+            pass
+
+
+def _uvicorn(app, porta: int):
+    import uvicorn
+    # log_config=None: niente console; i thread non toccano i signal handler (uvicorn lo gestisce)
+    return uvicorn.Server(uvicorn.Config(app, host="127.0.0.1", port=porta, log_config=None, workers=1))
+
+
+def costruisci_web(host: str):
+    import waitress
+    from app import create_app  # src/frontend/flask_app/app.py
+    return waitress.create_server(create_app(), host=host, port=PORTA_WEB, threads=8)
+
+
+def costruisci_backend():
+    from src.backend.main import app
+    return _uvicorn(app, PORTA_BACKEND)
+
+
+def costruisci_vision():
+    from src.vision_worker.main import app
+    return _uvicorn(app, PORTA_VISION)
+
+
+def costruisci_camera(cartella: Path):
+    from camera_service import create_app  # scripts/camera_service.py (non e' un pacchetto)
+    return _uvicorn(create_app(cartella), PORTA_CAMERA)
+
+
+def avvia_server(host: str, dati: Path) -> list[ServerThread]:
+    thread = [
+        ServerThread("backend", costruisci_backend),
+        ServerThread("vision", costruisci_vision),
+        ServerThread("camera", lambda: costruisci_camera(dati / "camera")),
+        ServerThread("web", lambda: costruisci_web(host)),
+    ]
+    for t in thread:
+        t.start()
+    return thread
+
+
+def main(argv=None) -> int:
+    _stream_sicuri()
+    p = argparse.ArgumentParser(prog="TieMeasureFlow", description=TITOLO)
+    p.add_argument("--impronta", action="store_true", help="mostra l'impronta di questo computer")
+    p.add_argument("--host", default="127.0.0.1", help="indirizzo di ascolto dell'interfaccia web (default 127.0.0.1)")
+    p.add_argument("--senza-finestre", action="store_true", help="niente MessageBox (prove automatiche)")
+    p.add_argument("--senza-browser", action="store_true", help="non aprire il browser (prove automatiche)")
+    p.add_argument("--controlla-strumenti", action="store_true",
+                   help="registra gli strumenti, scrive il JSON ed esce (senza licenza ne' server; usata da build.ps1)")
+    args = p.parse_args(argv)
+    _prepara_log()
+
+    if args.impronta:
+        try:
+            impronta = lic.impronta()
+        except Exception as e:
+            messaggio(f"Impronta non disponibile: {e}", senza_finestre=args.senza_finestre)
+            return 1
+        print(impronta) if sys.stdout is not None else None
+        messaggio(f"Impronta di questo computer:\n{impronta}", errore=False, senza_finestre=args.senza_finestre)
+        return 0
+
+    if args.controlla_strumenti:
+        return controlla_strumenti()  # prima della licenza: la build non ha una licenza
+
+    if not controlla_licenza(args.senza_finestre):
+        return 1
+
+    if _porta_aperta(PORTA_WEB):
+        if _e_tmf():
+            # TieMeasureFlow e' gia' in esecuzione: basta riaprire la pagina
+            if not args.senza_browser:
+                webbrowser.open(f"http://127.0.0.1:{PORTA_WEB}/")
+            return 0
+        messaggio(f"La porta {PORTA_WEB} e' occupata da un altro programma: chiuderlo e riprovare.",
+                  senza_finestre=args.senza_finestre)
+        return 2
+    occupate = [str(x) for x in (PORTA_BACKEND, PORTA_VISION, PORTA_CAMERA) if _porta_aperta(x)]
+    if occupate:
+        messaggio(f"Porte occupate da altri programmi: {', '.join(occupate)}. Chiuderli e riprovare.",
+                  senza_finestre=args.senza_finestre)
+        return 2
+
+    dati = cartella_dati()
+    try:
+        valori = carica_segreti(dati)
+        imposta_ambiente(dati, args.host, valori)
+        _prepara_percorsi_sorgenti()
+        primo_avvio = not (dati / "tmf.db").exists()
+        esegui_migrazioni()
+    except Exception as e:
+        _prepara_log(dati)
+        log.exception("avvio non riuscito")
+        messaggio(f"Avvio non riuscito: {e}\nDettagli in {dati / 'log' / 'tiemeasureflow.log'}",
+                  senza_finestre=args.senza_finestre)
+        return 3
+    _prepara_log(dati)  # alembic ha riconfigurato il logging
+    log.info("migrazioni applicate (primo avvio: %s)", primo_avvio)
+
+    registra_strumenti()  # prima del server: il worker di visione legge registry() gia' popolato (#82)
+    thread = avvia_server(args.host, dati)
+    if not args.senza_browser:
+        # database senza utenti: si apre la pagina di setup del backend (SETUP_PASSWORD in config.env)
+        url = (f"http://127.0.0.1:{PORTA_BACKEND}/api/setup" if _nessun_utente(dati / "tmf.db")
+               else f"http://127.0.0.1:{PORTA_WEB}/")
+        threading.Thread(target=_apri_browser_quando_pronto,
+                         args=(url, (PORTA_WEB, PORTA_BACKEND)), daemon=True).start()
+
+    # Si resta vivi finche' tutti i server girano; se uno muore si ferma tutto
+    try:
+        while thread and all(t.is_alive() for t in thread):
+            time.sleep(1)
+    except KeyboardInterrupt:
+        pass
+    morti = [t for t in thread if not t.is_alive()]
+    for t in thread:
+        t.ferma()
+    if morti:
+        messaggio("Un componente si e' fermato: " + ", ".join(f"{t.name} ({t.errore})" for t in morti)
+                  + f"\nDettagli in {dati / 'log' / 'tiemeasureflow.log'}", senza_finestre=args.senza_finestre)
+        return 4
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

packaging/windows/build.ps1

@@ -0,0 +1,247 @@
+<#
+Pacchetto Windows di TieMeasureFlow (TieMeasureFlow#76).
+
+Cosa fa: uv sync in un ambiente Python 3.13 separato (build\venv313), frontend (Tailwind +
+traduzioni), compila avvio.py con Nuitka in modalita' --standalone (cartella, NON onefile:
+l'onefile si decomprime in %TEMP% ad ogni avvio), aggiunge le migrazioni Alembic come soli
+.pyc, le DLL di WeasyPrint (piano B) e il commit del motore di visione, poi Inno Setup
+produce dist\TieMeasureFlow-setup-<versione>.exe. Sul PC del cliente non finisce nessun
+.py; i .pyc ci sono solo in src\backend\migrations (Alembic le carica dal disco).
+
+Come si usa (dalla radice del repo, con il submodule vendor/visionsuite inizializzato):
+  powershell -ExecutionPolicy Bypass -File packaging\windows\build.ps1 [-Versione 3.0.0]
+-Versione accetta anche un tag (v3.0.0, v3.0.0-rc1): si usano i numeri iniziali.
+Senza -Versione si usa la variabile GITHUB_REF_NAME (tag nella CI) o 0.0.0.
+-SenzaSetup si ferma dopo Nuitka (cartella build\nuitka\avvio.dist).
+
+Dipende da: uv, node/npx (Tailwind 3.4.19 da npm: serve Internet SOLO a chi costruisce),
+Visual Studio con carico C++ (MSVC; Nuitka lo trova da solo), Inno Setup 6
+(`winget install --id JRSoftware.InnoSetup -e`; ISCC.exe nel PATH, in Program Files o in
+%LOCALAPPDATA%\Programs). Nuitka e' nel gruppo uv "windows" (pyproject.toml).
+
+⚠️ La prima compilazione e' lunga (decine di minuti: numpy/opencv/scipy/plotly); le successive
+riusano la cache di Nuitka (%LOCALAPPDATA%\Nuitka) e la cartella build\nuitka.
+⚠️ I pacchetti di Core condividono il namespace visionsuite (extend_path): Nuitka non lo
+segue da solo, quindi i sottopacchetti si elencano uno per uno dagli __path__ installati.
+⚠️ numba e' escluso di proposito: le funzioni compilate da Nuitka non hanno bytecode e numba
+non puo' farne il JIT. Core e pm2d hanno gia' il ripiego in Python puro (HAS_NUMBA=False):
+funziona ma e' piu' lento nel matching.
+⚠️ Gli strumenti di vs-tools si registrano solo come entry point (visionsuite.task.tools) e i
+metadati di vs-tools non stanno nel binario (TieMeasureFlow#82): il build genera
+packaging\windows\_strumenti.py (MODULI, gitignorato) che avvio.py importa, e prima di
+Inno Setup esegue l'exe con --controlla-strumenti: se il catalogo e' vuoto il build fallisce.
+⚠️ Il frontend Flask non e' un pacchetto (`from config import Config`, `blueprints`, `services`):
+si compila mettendo flask_app e scripts su PYTHONPATH, come fa avvio.py in sviluppo.
+#>
+param(
+    [string]$Versione = $env:GITHUB_REF_NAME,
+    [switch]$SenzaSetup
+)
+$ErrorActionPreference = 'Stop'
+$radice = (Resolve-Path (Join-Path $PSScriptRoot '..\..')).Path
+Set-Location $radice
+
+# Versione numerica a 4 parti per i metadati dell'exe (Nuitka la vuole cosi')
+if (-not $Versione) { $Versione = '0.0.0' }
+if ($Versione -notmatch '^v?(\d+)\.(\d+)\.(\d+)') { throw "Versione non valida: '$Versione' (atteso es. v3.0.0)" }
+$ver3 = "$($Matches[1]).$($Matches[2]).$($Matches[3])"
+$ver4 = "$ver3.0"
+Write-Host "== TieMeasureFlow $ver3 =="
+
+# Controlli: se manca qualcosa il messaggio dice come installarlo
+if (-not (Get-Command uv -ErrorAction SilentlyContinue)) {
+    throw "uv non trovato. Installarlo: https://docs.astral.sh/uv/getting-started/installation/"
+}
+if (-not (Get-Command npx -ErrorAction SilentlyContinue)) {
+    throw "node/npx non trovato (serve a compilare Tailwind). Installarlo da https://nodejs.org"
+}
+if (-not (Test-Path (Join-Path $radice 'vendor\visionsuite\packages\vs-license'))) {
+    throw "Submodule vendor/visionsuite mancante o vecchio: git submodule update --init --recursive"
+}
+$iscc = (Get-Command ISCC.exe -ErrorAction SilentlyContinue).Source
+if (-not $iscc) {
+    foreach ($c in @("${env:ProgramFiles(x86)}\Inno Setup 6\ISCC.exe", "$env:ProgramFiles\Inno Setup 6\ISCC.exe",
+                     "$env:LOCALAPPDATA\Programs\Inno Setup 6\ISCC.exe")) {
+        if (Test-Path $c) { $iscc = $c; break }
+    }
+}
+if (-not $iscc -and -not $SenzaSetup) { throw "Inno Setup 6 non trovato. Installarlo: winget install --id JRSoftware.InnoSetup -e" }
+
+# Ambiente separato da quello di sviluppo (3.11): extra server + client + vision-worker + gruppo windows
+$env:UV_PROJECT_ENVIRONMENT = Join-Path $radice 'build\venv313'
+uv sync --python 3.13 --frozen --extra server --extra client --extra vision-worker --group windows
+if ($LASTEXITCODE -ne 0) { throw "uv sync fallito" }
+$py = Join-Path $env:UV_PROJECT_ENVIRONMENT 'Scripts\python.exe'
+$vn = & $py -m nuitka --version  # niente Select-Object -First: chiude la pipe e falsa l'exit code
+if ($LASTEXITCODE -ne 0) { throw "Nuitka non disponibile (serve anche un compilatore C: Visual Studio con 'Sviluppo di applicazioni desktop con C++')" }
+
+# Frontend: tailwind.css non e' nel repo (stessa versione esatta di Dockerfile.frontend) e traduzioni .mo
+$flask = Join-Path $radice 'src\frontend\flask_app'
+Push-Location $flask
+try {
+    npx --yes tailwindcss@3.4.19 -i static/css/input.css -o static/css/tailwind.css --minify
+    if ($LASTEXITCODE -ne 0) { throw "Tailwind fallito" }
+    & (Join-Path $env:UV_PROJECT_ENVIRONMENT 'Scripts\pybabel.exe') compile -d translations
+    if ($LASTEXITCODE -ne 0) { throw "pybabel compile fallito" }
+} finally { Pop-Location }
+
+# Sottopacchetti del namespace visionsuite (core, camera, task, tools, license, ...)
+$pacchetti = & $py -c "import visionsuite, pkgutil; print('\n'.join('visionsuite.' + m.name for m in pkgutil.iter_modules(visionsuite.__path__) if m.ispkg))"
+if ($LASTEXITCODE -ne 0 -or -not $pacchetti) { throw "Elenco dei pacchetti visionsuite non riuscito" }
+$includi = @($pacchetti -split "\r?\n" | Where-Object { $_ } | ForEach-Object { "--include-package=$_" })
+# Nessun --include-distribution-metadata per vs-*: Nuitka rifiuta i metadati di una distribuzione il cui
+# pacchetto (visionsuite.camera, namespace) non e' di primo livello. Gli entry point di vs-tools, che
+# load_tools() cercherebbe nei metadati, si rimpiazzano con _strumenti.py (sotto, TieMeasureFlow#82).
+Write-Host "Pacchetti visionsuite: $($includi -join ' ')"
+
+# Flag Nuitka del piano PDF (WeasyPrint, kaleido, pyphen, plotly, tzdata...): le righe "--include-..."
+# del LEGGIMI.md, con l'eventuale commento "# ..." in coda. I dati di src/backend/templates sono gia' sopra.
+$flagPdf = @()
+$leggimi = Join-Path $PSScriptRoot 'pdf\LEGGIMI.md'
+if (Test-Path $leggimi) {
+    $flagPdf = @(Get-Content $leggimi | ForEach-Object {
+        if ($_ -match '^\s*(--(?:include|nofollow|noinclude|enable)[^\s`#]*)\s*(?:#.*)?$' -and $Matches[1] -notlike '--include-data-dir=src/backend/templates*') { $Matches[1] }
+    })
+    Write-Host "Flag Nuitka da pdf\LEGGIMI.md: $($flagPdf -join ' ')"
+}
+
+# Nuitka cerca i moduli non-pacchetto (config, services, blueprints, app, camera_service) su PYTHONPATH
+$env:PYTHONPATH = (@($radice, $flask, (Join-Path $radice 'scripts')) -join ';')
+
+# TieMeasureFlow#82: i moduli-strumento dagli entry point del venv del build (nel binario non ci sono i
+# metadati di vs-tools, quindi load_tools() non li troverebbe). Si usa $py, non `uv run`.
+$strumenti = Join-Path $radice 'packaging\windows\_strumenti.py'
+$genera = @'
+import sys
+from importlib.metadata import entry_points
+moduli = sorted({ep.value for ep in entry_points(group="visionsuite.task.tools")})
+if not moduli:
+    sys.exit(1)
+righe = ["# Generato da build.ps1 (TieMeasureFlow#82): non modificare, non committare.", "MODULI = ("]
+righe += [f"    {m!r}," for m in moduli] + [")"]
+with open(sys.argv[1], "w", encoding="utf-8", newline="") as f:
+    print(*righe, sep=chr(10), file=f)
+print(len(moduli))
+'@
+$nModuli = $genera | & $py - $strumenti
+if ($LASTEXITCODE -ne 0) { throw "Entry point visionsuite.task.tools non trovati nel venv: nessuno strumento da includere" }
+Write-Host "Moduli-strumento ($nModuli) in $strumenti"
+
+$out = Join-Path $radice 'build\nuitka'
+New-Item -ItemType Directory -Force $out | Out-Null
+$nuitka = @(
+    '--standalone',
+    '--assume-yes-for-downloads',
+    '--msvc=latest',
+    '--windows-console-mode=disable',                 # nessuna finestra nera: gli errori escono in MessageBox e nel log
+    "--output-dir=$out",
+    '--output-filename=TieMeasureFlow.exe',
+    '--windows-icon-from-ico=packaging\windows\TieMeasureFlow.ico',
+    '--company-name=Tielogic',
+    '--product-name=TieMeasureFlow',
+    "--file-version=$ver4",
+    "--product-version=$ver4",
+    '--file-description=TieMeasureFlow',
+    '--copyright=Tielogic',
+    # codice del prodotto: backend, worker di visione, runner (src e' un pacchetto, flask_app no)
+    '--include-package=src.backend',
+    '--include-package=src.vision',
+    '--include-package=src.vision_worker',
+    # le migrazioni NON si compilano: Alembic le carica dal disco, vanno come .pyc (sotto)
+    '--nofollow-import-to=src.backend.migrations',
+    '--nofollow-import-to=src.backend.tests',
+    '--nofollow-import-to=src.vision.tests',
+    '--nofollow-import-to=src.vision_worker.tests',
+    # frontend Flask e servizio camera: moduli di primo livello trovati via PYTHONPATH
+    '--include-module=app',
+    '--include-module=config',
+    '--include-package=blueprints',
+    '--include-package=services',
+    '--include-module=camera_service',
+    '--nofollow-import-to=blueprints.tests',
+    '--nofollow-import-to=tests',
+    '--include-package=uvicorn',                      # loop e protocolli di uvicorn si caricano per nome
+    '--include-package=waitress',
+    '--include-package=alembic',
+    '--include-module=aiosqlite',
+    '--include-module=sqlalchemy.dialects.sqlite.aiosqlite',
+    '--include-package=harvesters',                   # camere GenTL (GigE): il producer .cti e' del vendor
+    '--include-package=genicam',
+    '--include-package-data=genicam',
+    '--include-package-data=babel',                   # locale-data di Babel (flask-babel)
+    '--nofollow-import-to=numba',                     # vedi nota in testa: il ripiego in Python puro
+    '--nofollow-import-to=llvmlite',
+    # dati letti dal disco con __file__: setup page, report, Flask (templates/static/translations alla radice)
+    '--include-data-dir=src\backend\templates=src\backend\templates',
+    '--include-data-files=src\backend\migrations\alembic.ini=src\backend\migrations\alembic.ini',
+    '--include-data-dir=src\frontend\flask_app\templates=templates',
+    '--include-data-dir=src\frontend\flask_app\static=static',
+    '--include-data-dir=src\frontend\flask_app\translations=translations',
+    '--include-data-files=pyproject.toml=pyproject.toml'   # config.py ne legge la versione per il piede di pagina
+) + $includi + $flagPdf + @('packaging\windows\avvio.py')
+
+$t0 = Get-Date
+& $py -m nuitka @nuitka
+if ($LASTEXITCODE -ne 0) { throw "Nuitka fallito (codice $LASTEXITCODE)" }
+Write-Host ("Nuitka: {0:N0} minuti" -f ((Get-Date) - $t0).TotalMinutes)
+
+$sorgente = Join-Path $out 'avvio.dist'
+if (-not (Test-Path (Join-Path $sorgente 'TieMeasureFlow.exe'))) { throw "exe non trovato in $sorgente" }
+
+# Migrazioni Alembic: env.py e versions\ come soli .pyc (compileall -b: .pyc accanto al sorgente, che si cancella)
+$mig = Join-Path $sorgente 'src\backend\migrations'
+New-Item -ItemType Directory -Force (Join-Path $mig 'versions') | Out-Null
+Copy-Item 'src\backend\migrations\env.py' $mig -Force
+Copy-Item 'src\backend\migrations\versions\*.py' (Join-Path $mig 'versions') -Force
+& $py -m compileall -b -q $mig
+if ($LASTEXITCODE -ne 0) { throw "compileall delle migrazioni fallito" }
+Get-ChildItem $mig -Recurse -Filter *.py -File | Remove-Item -Force
+Get-ChildItem $mig -Recurse -Directory -Filter __pycache__ | Remove-Item -Recurse -Force
+
+# alembic.ini del pacchetto: sourceless, perche' anche la pagina di setup (command.stamp) apre
+# alembic.ini con un Config suo e non troverebbe env.py/versions (solo .pyc)
+$ini = Join-Path $mig 'alembic.ini'
+$testoIni = [System.IO.File]::ReadAllText($ini)
+if ($testoIni -notmatch '(?m)^script_location') { throw "alembic.ini senza script_location" }
+$testoIni = $testoIni -replace '(?m)^(script_location[^\r\n]*)', "`$1`nsourceless = true"
+[System.IO.File]::WriteAllText($ini, $testoIni, (New-Object System.Text.UTF8Encoding $false))
+
+# Commit del motore di visione: avvio.py lo legge in VISION_ENGINE_VERSION
+$motore = (git -C vendor/visionsuite rev-parse HEAD).Trim()
+if ($LASTEXITCODE -ne 0 -or -not $motore) { throw "Commit di vendor/visionsuite non leggibile" }
+[System.IO.File]::WriteAllText((Join-Path $sorgente 'vision-engine-version.txt'), $motore, (New-Object System.Text.UTF8Encoding $false))
+
+# DLL di WeasyPrint (piano PDF): lo script le scarica con sha256 pinnato
+$gtk = Join-Path $PSScriptRoot 'pdf\prendi-gtk.ps1'
+if (Test-Path $gtk) {
+    powershell -NoProfile -ExecutionPolicy Bypass -File $gtk -Destinazione (Join-Path $sorgente 'gtk')
+    if ($LASTEXITCODE -ne 0) { throw "prendi-gtk.ps1 fallito" }
+} else {
+    Write-Warning "packaging\windows\pdf\prendi-gtk.ps1 assente: il pacchetto non avra' le DLL di WeasyPrint (niente report PDF)"
+}
+
+# Il pacchetto non deve contenere codice sorgente o bytecode, tranne i .pyc delle migrazioni
+$sporchi = Get-ChildItem $sorgente -Recurse -Include *.py, *.pyc -File |
+    Where-Object { $_.FullName -notlike "$mig\*" -or $_.Extension -eq '.py' }
+if ($sporchi) { throw "Il pacchetto contiene sorgenti/bytecode:`n$($sporchi.FullName -join "`n")" }
+
+# TieMeasureFlow#82: l'exe deve vedere gli strumenti (--controlla-strumenti non vuole licenza ne' apre server/DB)
+$exe = Join-Path $sorgente 'TieMeasureFlow.exe'
+$jsonControllo = Join-Path $env:PROGRAMDATA 'Tielogic\TieMeasureFlow\log\controllo-strumenti.json'
+Remove-Item $jsonControllo -ErrorAction SilentlyContinue  # un JSON vecchio non deve far passare il controllo
+# l'exe e' GUI-subsystem: con & non si aspetta, serve Start-Process -Wait
+$proc = Start-Process -FilePath $exe -ArgumentList '--controlla-strumenti' -Wait -PassThru
+$esito = if (Test-Path $jsonControllo) { Get-Content $jsonControllo -Raw } else { '(controllo-strumenti.json non scritto)' }
+if ($proc.ExitCode -ne 0) { throw "Controllo strumenti fallito (codice $($proc.ExitCode)): $esito" }
+$nStrumenti = ($esito | ConvertFrom-Json).strumenti
+Write-Host "Controllo strumenti: $nStrumenti tipi registrati nell'exe"
+
+if ($SenzaSetup) { Write-Host "Fermo qui (-SenzaSetup): $sorgente"; return }
+
+$dist = Join-Path $radice 'dist'
+New-Item -ItemType Directory -Force $dist | Out-Null
+& $iscc "/DVersione=$ver3" "/DVersione4=$ver4" "/DOrigine=$sorgente" "/DUscita=$dist" (Join-Path $radice 'packaging\windows\TieMeasureFlow.iss')
+if ($LASTEXITCODE -ne 0) { throw "Inno Setup fallito" }
+
+$setup = Join-Path $dist "TieMeasureFlow-setup-$ver3.exe"
+Write-Host ("Pronto: {0} ({1:N1} MB)" -f $setup, ((Get-Item $setup).Length / 1MB))

packaging/windows/pdf/.gitignore

@@ -0,0 +1,3 @@
+# Le DLL scaricate da prendi-gtk.ps1 non si committano: solo lo script (TieMeasureFlow#78).
+gtk/
+cache/

packaging/windows/pdf/LEGGIMI.md

@@ -0,0 +1,149 @@
+# Report PDF nel pacchetto Windows
+
+Questa cartella contiene quello che serve perché i report PDF di TieMeasureFlow
+(`src/backend/services/report_service.py`: Jinja2, Plotly con Kaleido 1.2.0, WeasyPrint 68.1)
+funzionino su Windows, dentro il pacchetto, **senza Internet**. Riferimento: TieMeasureFlow#78
+(parte del pacchetto Windows, madre #76).
+
+## Come funziona
+
+Un report SPC passa da due componenti nativi che su Windows non arrivano con `pip`:
+
+1. **WeasyPrint** disegna il PDF e carica a runtime le DLL di Pango/GTK
+   (`libgobject-2.0-0`, `libpango-1.0-0`, `libharfbuzz-0`, `libharfbuzz-subset-0`,
+   `libfontconfig-1`, `libpangoft2-1.0-0` e le loro dipendenze).
+2. **Kaleido 1.x** trasforma i grafici Plotly in SVG pilotando un browser Chromium già installato
+   (non porta più Chromium con sé). Su ogni Windows 10/11 c'è Edge.
+
+### Le DLL: `prendi-gtk.ps1`
+
+```powershell
+powershell -NoProfile -ExecutionPolicy Bypass -File packaging\windows\pdf\prendi-gtk.ps1 -Destinazione <cartella>
+```
+
+- Scarica da `repo.msys2.org` (ucrt64) 21 pacchetti **pinnati con sha256** (nome file e hash stanno nello
+  script), verifica l'hash, estrae solo le 27 DLL necessarie, `etc\fonts` di fontconfig e le licenze.
+- Idempotente: se la cartella è già pronta (file `.gtk-pin` uguale ai pin dello script) esce subito.
+- Se un hash non coincide fallisce e non lascia mezza cartella.
+- I pacchetti scaricati stanno in `%LOCALAPPDATA%\Tielogic\tmf-gtk-cache` (`-Cache` per cambiarla).
+- Serve Internet **solo alla build**. Estrae `.zst` con `tar.exe` di Windows (verificato: bsdtar 3.8.9 con
+  zstd); se `tar.exe` non sa di zstd ripiega su `uv run --with zstandard`.
+- Gira da utente non admin con PowerShell 5.1.
+- ⚠️ `repo.msys2.org` tiene solo le versioni recenti: se un file pinnato sparisce (404) vanno aggiornati nome
+  e sha256 dal db `https://repo.msys2.org/mingw/ucrt64/ucrt64.db` e rifatto il test. Conservare la cache
+  (Wasabi o NAS) evita la corsa contro il repository.
+
+Il piano C copia `<cartella>` in `P\gtk\` (P = cartella programma).
+
+### Variabili d'ambiente (le imposta `avvio.py`, piano C)
+
+| Variabile | Valore | Perché |
+|---|---|---|
+| `WEASYPRINT_DLL_DIRECTORIES` | `<P>\gtk` | WeasyPrint chiama `os.add_dll_directory` su ogni cartella (separatore `;`) **prima** di caricare le DLL. Va impostata prima di importare `weasyprint` (lo fa `report_service` all'import). |
+| `BROWSER_PATH` | `msedge.exe` o `chrome.exe` | Choreographer (sotto Kaleido) la legge da sé e ha la precedenza su ogni ricerca (verificato: un percorso inesistente dà `FileNotFoundError`). Senza la variabile Kaleido cerca Edge/Chrome da solo (registro e percorsi tipici). Nessun codice in `report_service.py` per questo. |
+
+Fontconfig non richiede variabili: trova `etc\fonts` accanto alle DLL (verificato). Se manca `etc\fonts`
+WeasyPrint stampa "Fontconfig error: Cannot load default config file". I font dei report vengono da
+`C:\Windows\Fonts`.
+
+### MathJax: la modifica a `report_service.py`
+
+Kaleido 1.x inserisce nella pagina di render uno `<script>` MathJax da `cdnjs.cloudflare.com` anche quando i
+grafici non hanno formule. Misurato su daitarn con Edge: con rete che scarta i pacchetti ogni grafico aspetta
+~19 s (due grafici per report SPC); con rete che rifiuta subito ~2 s. `report_service.py` imposta
+`pio.defaults.mathjax` su un file `.js` vuoto in `%TEMP%` (`tmf-mathjax-vuoto.js`): nessuna richiesta di rete,
+report SPC in ~7 s anche a rete bloccata. Se un giorno i grafici useranno LaTeX, qui serve un MathJax locale.
+`plotly.min.js` invece è già locale (dentro il pacchetto `plotly`).
+
+## Flag Nuitka e dati da includere (per `build.ps1`, piano C)
+
+⚠️ Stato: ricavati leggendo i sorgenti installati (versioni del `uv.lock`); **non provati con una build
+Nuitka**: la verifica è la prima build di C. I dati e i metadati sono quelli che il codice legge davvero da disco.
+
+Dati dei pacchetti (file non `.py` letti a runtime):
+
+```text
+--include-package-data=weasyprint     # css/html5_ua.css, html5_ph.css, html5_ua_form.css, pdf/sRGB2014.icc
+--include-package-data=pyphen         # dictionaries/*.dic (84 file, sillabazione)
+--include-package-data=kaleido        # vendor/kaleido_scopes.js (pagina di render)
+--include-package-data=plotly         # package_data/plotly.min.js (Kaleido lo cerca come file accanto a plotly/__init__), templates/*.json, validators/_validators.json
+--include-package-data=tzdata         # zoneinfo: Windows non ha il database IANA (vedi sotto)
+--include-data-dir=src/backend/templates=src/backend/templates   # Jinja2: report_service legge i .html dal disco
+```
+
+`choreographer/resources/last_known_good_chrome.json` serve solo al comando che scarica Chrome: non serve.
+
+Metadati delle distribuzioni (`importlib.metadata.version` al momento dell'import): senza, `import plotly` e
+Kaleido falliscono con `PackageNotFoundError`:
+
+```text
+--include-distribution-metadata=plotly
+--include-distribution-metadata=kaleido
+```
+
+Import dinamici che l'analisi statica di Nuitka può perdere:
+
+```text
+--include-package=fontTools            # ttLib/ttFont.py importa le tabelle con __import__("fontTools.ttLib.tables." + tag)
+--include-package=plotly               # _plotly_utils/importers.py: importlib.import_module lazy dei moduli graph_objs
+--include-package=_plotly_utils
+--include-module=_cffi_backend         # WeasyPrint usa cffi in modalita' ABI (dlopen), serve il modulo C di cffi
+--include-package=weasyprint
+--include-package=kaleido
+--include-package=choreographer
+```
+
+Altre note per C:
+
+- WeasyPrint salta `os.add_dll_directory` se `sys.frozen` esiste (`weasyprint/text/ffi.py`). Nuitka di norma
+  non lo imposta (PyInstaller sì): se in `TieMeasureFlow.exe` le DLL non si trovassero, chiamare
+  `os.add_dll_directory(<P>\gtk)` da `avvio.py` prima dell'import.
+- Le DLL **non** vanno compilate né incluse da Nuitka: restano file in `P\gtk\`.
+- Il controllo "nessun `.py`" di `build.ps1` non deve scandire `gtk\` (non ci sono `.py`, ma è meglio
+  saperlo) né `licenze\`.
+- **`tzdata` manca da `pyproject.toml`**: su Windows `ZoneInfo("Europe/Rome")` (usato da
+  `src/backend/utils/tempo.py`, quindi da ogni report) dà `ZoneInfoNotFoundError`. Va aggiunto
+  `tzdata; sys_platform == 'win32'` agli extra server e client (o al gruppo `windows`) e il frontend
+  (`src/frontend/flask_app/app.py` usa `ZoneInfo`) ne ha bisogno allo stesso modo.
+- `pdfplumber` è già nell'extra `server` (il test lo usa per leggere i PDF).
+
+## Licenze delle DLL
+
+Le DLL sono binari MSYS2/MinGW (ucrt64) non modificati, collegati dinamicamente. `prendi-gtk.ps1` mette in
+`<cartella>\licenze\` i testi di licenza di ogni pacchetto più un `<pacchetto>.txt` con nome del file e licenza.
+**L'installer deve includere `gtk\licenze\`.**
+
+| Libreria | Licenza |
+|---|---|
+| Pango, GLib/GObject/GIO, fribidi, libthai, libdatrie, graphite2, libintl (gettext-runtime), libiconv | LGPL 2.1 o successive |
+| FreeType | FTL oppure GPL 2+ (si sceglie FTL) |
+| HarfBuzz, expat, libffi, brotli, fontconfig | MIT / permissiva |
+| libpng, zlib-ng, bzip2, pcre2 | permissive (libpng, Zlib, bzip2, BSD-3) |
+| libgcc, libstdc++ | GPL 3 con GCC Runtime Library Exception (ridistribuzione libera) |
+| libwinpthread | MIT e BSD-3 |
+
+Per le librerie LGPL, chi riceve il pacchetto può sostituire le DLL (sono file separati in `gtk\`); i sorgenti
+sono pubblici su MSYS2 (`https://packages.msys2.org/`), e l'elenco esatto delle versioni è nello script.
+
+## Test
+
+`src/backend/tests/test_report_windows.py` (saltato fuori da Windows, senza DLL, senza Edge/Chrome o senza
+`tzdata`): in un sottoprocesso con WeasyPrint **vero** (il `conftest.py` altrimenti lo sostituisce con un
+mock) genera su SQLite in memoria il report SPC (carta di controllo e istogramma) e quello a tabella, e
+controlla con `pdfplumber` byte `%PDF-`, almeno una pagina, titoli dei grafici e segni vettoriali.
+
+```powershell
+# DLL (una volta) e test
+powershell -NoProfile -ExecutionPolicy Bypass -File packaging\windows\pdf\prendi-gtk.ps1 -Destinazione packaging\windows\pdf\gtk
+uv run --python 3.13 --extra server --extra dev pytest src/backend/tests/test_report_windows.py -q
+```
+
+`packaging/windows/pdf/gtk/` e `cache/` sono in `.gitignore`: le DLL non si committano.
+
+### Prova a rete bloccata
+
+`HTTP_PROXY`/`HTTPS_PROXY` non bastano: Edge e Chrome usano il **proxy di sistema** di Windows. Per provare davvero
+il PC senza Internet: impostare temporaneamente il proxy di sistema (Impostazioni, Rete, Proxy) su un indirizzo
+morto (`127.0.0.1:9` rifiuta subito; `10.255.255.1:8080` scarta i pacchetti, il caso peggiore), generare i
+report e **ripristinare** il proxy. Esito del 2026-10-17 con proxy che scarta i pacchetti: report SPC e report a
+tabella completi in ~7 s.

packaging/windows/pdf/prendi-gtk.ps1

@@ -0,0 +1,143 @@
+<#
+ prendi-gtk.ps1 - prepara le DLL di Pango/GTK che WeasyPrint 68.1 vuole su Windows.
+
+ COSA FA: scarica da repo.msys2.org (ucrt64) un elenco FISSO di pacchetti, ne verifica lo sha256,
+   estrae solo le DLL che servono a WeasyPrint (+ etc\fonts di fontconfig e le licenze) in -Destinazione.
+ COME SI USA: powershell -NoProfile -ExecutionPolicy Bypass -File prendi-gtk.ps1 -Destinazione <cartella>
+   Opzionali: -Cache <cartella> (pacchetti scaricati, default %LOCALAPPDATA%\Tielogic\tmf-gtk-cache),
+              -Forza (rifa' anche se la cartella e' gia' pronta).
+ DA COSA DIPENDE: Windows 10/11 con tar.exe (bsdtar con zstd) oppure uv + Python (modulo zstandard);
+   Internet solo al momento della build, mai a runtime. PowerShell 5.1 va bene, non serve admin.
+ IDEMPOTENTE: se la cartella ha gia' le DLL e il file .gtk-pin coincide con questi pin, esce senza scaricare.
+ FALLISCE se lo sha256 di un pacchetto non coincide (nessun file parziale resta in -Destinazione).
+ TRAPPOLA: repo.msys2.org tiene solo le versioni recenti. Se un file pinnato sparisce (404) serve aggiornare
+   i pin qui sotto (nome file + sha256 dal db https://repo.msys2.org/mingw/ucrt64/ucrt64.db) e riprovare i test.
+   La -Cache conserva i pacchetti gia' scaricati: copiarla su Wasabi/NAS evita il problema.
+#>
+param(
+    [Parameter(Mandatory = $true)][string]$Destinazione,
+    [string]$Cache = (Join-Path $env:LOCALAPPDATA 'Tielogic\tmf-gtk-cache'),
+    [switch]$Forza
+)
+$ErrorActionPreference = 'Stop'
+# PS 5.1 usa TLS 1.0 di default: repo.msys2.org vuole 1.2 (cosa/perche')
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$Base = 'https://repo.msys2.org/mingw/ucrt64/'
+
+# Pin: pacchetto, file, sha256 (dal db ucrt64 di MSYS2 del 2026-10-17), licenza dichiarata.
+$Pacchetti = @(
+    @{ N='brotli'; F='mingw-w64-ucrt-x86_64-brotli-1.2.0-1-any.pkg.tar.zst'; H='9cc89665496ea504751476eafba15c71c554aaf3004babc2004f7c07ffd60514'; L='MIT' }
+    @{ N='bzip2'; F='mingw-w64-ucrt-x86_64-bzip2-1.0.8-4-any.pkg.tar.zst'; H='f03a2174034ddd2d96cecd34f617c5f8e2ef86c812b8d2bb3b8875257f2c8bfa'; L='bzip2 (BSD)' }
+    @{ N='expat'; F='mingw-w64-ucrt-x86_64-expat-2.9.0-1-any.pkg.tar.zst'; H='f52364dc874009316e1ee1fe46ee89784594b80d10cbcc1cc856945d575308e0'; L='MIT' }
+    @{ N='fontconfig'; F='mingw-w64-ucrt-x86_64-fontconfig-2.18.3-1-any.pkg.tar.zst'; H='d0b364f3ee37e3b6f6c136688ce8fa909bb6d8a69df7e08de1aa40870d9e1d60'; L='fontconfig (MIT-like)' }
+    @{ N='freetype'; F='mingw-w64-ucrt-x86_64-freetype-2.15.0-1-any.pkg.tar.zst'; H='a9a691f71d1a553099c54ca666e611abfb2b4ff08dae24f2a5af72e22a7e5feb'; L='GPL-2.0+ OR FTL' }
+    @{ N='fribidi'; F='mingw-w64-ucrt-x86_64-fribidi-1.0.17-1-any.pkg.tar.zst'; H='3581ee03cf83a9bb0e98bf688c4f532a29553500e317532d90746de295b0f8a8'; L='LGPL-2.1+' }
+    @{ N='gettext-runtime'; F='mingw-w64-ucrt-x86_64-gettext-runtime-1.0-1-any.pkg.tar.zst'; H='ba693dda4ac375af76ce481ff3a6e7481286546cc7dc6d56c7021dae34084157'; L='LGPL-2.1+ (libintl)' }
+    @{ N='glib2'; F='mingw-w64-ucrt-x86_64-glib2-2.90.1-1-any.pkg.tar.zst'; H='9a7826349279bcca0c935b01880d812be9de9609aef2205be68fd7a6128c1695'; L='LGPL-2.1+' }
+    @{ N='graphite2'; F='mingw-w64-ucrt-x86_64-graphite2-1.3.15-1-any.pkg.tar.zst'; H='34ca1f88bff10ef182a6b1c8e5622d5029f13b05748e361af13b552b422ea849'; L='LGPL-2.1+' }
+    @{ N='harfbuzz'; F='mingw-w64-ucrt-x86_64-harfbuzz-14.6.0-1-any.pkg.tar.zst'; H='8781d486c864bf91f482768cc5bd7267e49331636583d9f855af3974e6378e69'; L='MIT' }
+    @{ N='libdatrie'; F='mingw-w64-ucrt-x86_64-libdatrie-0.2.14-1-any.pkg.tar.zst'; H='ea92777801ad325278193a362967540752ae37035016df2f6bcee2d89928a195'; L='LGPL' }
+    @{ N='libffi'; F='mingw-w64-ucrt-x86_64-libffi-3.8.0-1-any.pkg.tar.zst'; H='99ad12f4ecfa00a889ef9c5c0188592368a5bac109d0c508ce4e04f29ea95a76'; L='MIT' }
+    @{ N='libgcc'; F='mingw-w64-ucrt-x86_64-libgcc-16.2.0-6-any.pkg.tar.zst'; H='80b2497f019977dd9528b1abc8621b1328a0115ab1f724047ccbb56bf323f11d'; L='GPL-3.0+ con GCC runtime exception' }
+    @{ N='libiconv'; F='mingw-w64-ucrt-x86_64-libiconv-1.19-1-any.pkg.tar.zst'; H='9a500f38c2b91808741c62fae746b3e9110b33a1ecf5c30fa0c66dbedddf7e16'; L='LGPL-2.1+' }
+    @{ N='libpng'; F='mingw-w64-ucrt-x86_64-libpng-1.6.59-1-any.pkg.tar.zst'; H='7f8448e06eceba8f8ce130390addea49f767bdf8f6b7e7eede8ca6d595e3d3a8'; L='libpng (permissiva)' }
+    @{ N='libstdc++'; F='mingw-w64-ucrt-x86_64-libstdc++-16.2.0-6-any.pkg.tar.zst'; H='33c5e58a85a538cf843a8672991cce591f0231d66da3b66a57629712d64be17f'; L='GPL-3.0+ con GCC runtime exception' }
+    @{ N='libthai'; F='mingw-w64-ucrt-x86_64-libthai-0.1.30-1-any.pkg.tar.zst'; H='c90ebbca3e7b4c34f4b3ffa501ba8d00cdaf6340cff7db3c46d79d5e01ef207c'; L='LGPL-2.1+' }
+    @{ N='libwinpthread'; F='mingw-w64-ucrt-x86_64-libwinpthread-14.0.0.r426.g4564ee4b5-2-any.pkg.tar.zst'; H='a02f5e09d666d3be657c78c86fe67c975d04fe33b5211cd5ff1b23a91c118524'; L='MIT AND BSD-3-Clause' }
+    @{ N='pcre2'; F='mingw-w64-ucrt-x86_64-pcre2-10.49-1-any.pkg.tar.zst'; H='63172179db724ac71e2439a7981134c1bcab8049bdddfd349b32b8f76ed52d1e'; L='BSD-3-Clause' }
+    @{ N='pango'; F='mingw-w64-ucrt-x86_64-pango-1.58.2-1-any.pkg.tar.zst'; H='8d86e4a018ff139b010bf357fa1c9f9030fa32ee195c54ed7e89d8ea701851c8'; L='LGPL-2.1' }
+    @{ N='zlib-ng-compat'; F='mingw-w64-ucrt-x86_64-zlib-ng-compat-2.3.3-2-any.pkg.tar.zst'; H='b3ca6b437fb154a0fa26652002cdda591498ee4a0e08d91cc653c3702d090f25'; L='Zlib' }
+)
+
+# DLL che WeasyPrint carica (6 radici) piu' la loro chiusura di dipendenze (calcolata con pefile il 2026-10-17).
+$Dll = @(
+    'libbrotlicommon.dll','libbrotlidec.dll','libbz2-1.dll','libdatrie-1.dll','libexpat-1.dll','libffi-8.dll',
+    'libfontconfig-1.dll','libfreetype-6.dll','libfribidi-0.dll','libgcc_s_seh-1.dll','libgio-2.0-0.dll',
+    'libglib-2.0-0.dll','libgmodule-2.0-0.dll','libgobject-2.0-0.dll','libgraphite2.dll','libharfbuzz-0.dll',
+    'libharfbuzz-subset-0.dll','libiconv-2.dll','libintl-8.dll','libpango-1.0-0.dll','libpangoft2-1.0-0.dll',
+    'libpcre2-8-0.dll','libpng16-16.dll','libstdc++-6.dll','libthai-0.dll','libwinpthread-1.dll','zlib1.dll'
+)
+
+function Scrivi([string]$m) { Write-Host ("[prendi-gtk] " + $m) }
+
+# Impronta dei pin: se cambia, la cartella gia' pronta non e' piu' valida.
+$pinTesto = (($Pacchetti | ForEach-Object { $_.F + ':' + $_.H }) -join "`n") + "`n" + ($Dll -join ',')
+$sha = [Security.Cryptography.SHA256]::Create()
+$impronta = -join ($sha.ComputeHash([Text.Encoding]::UTF8.GetBytes($pinTesto)) | ForEach-Object { $_.ToString('x2') })
+
+$marker = Join-Path $Destinazione '.gtk-pin'
+$dllMancanti = @($Dll | Where-Object { -not (Test-Path (Join-Path $Destinazione $_)) })
+if (-not $Forza -and (Test-Path $marker) -and ((Get-Content $marker -Raw).Trim() -eq $impronta) -and $dllMancanti.Count -eq 0) {
+    Scrivi "gia' pronto in $Destinazione (pin $($impronta.Substring(0,12)))"
+    exit 0
+}
+
+# --- estrazione .zst: tar.exe di Windows se sa di zstd, altrimenti Python zstandard via uv ---
+$tar = Join-Path $env:SystemRoot 'System32\tar.exe'
+$tarZstd = $false
+if (Test-Path $tar) { $tarZstd = ((& $tar --version) -join ' ') -match 'zstd' }
+function Estrai([string]$pkg, [string]$dest) {
+    if ($tarZstd) {
+        & $tar -xf $pkg -C $dest
+        if ($LASTEXITCODE -ne 0) { throw "tar.exe ha fallito su $pkg" }
+    } else {
+        $py = "import sys,tarfile,zstandard`nd=zstandard.ZstdDecompressor()`nwith open(sys.argv[1],'rb') as f, d.stream_reader(f) as r:`n    tarfile.open(fileobj=r,mode='r|').extractall(sys.argv[2])"
+        $tmpPy = Join-Path ([IO.Path]::GetTempPath()) ('estrai-zst-' + [guid]::NewGuid().ToString('N') + '.py')
+        Set-Content -Path $tmpPy -Value $py -Encoding ASCII
+        try {
+            & uv run --quiet --with zstandard python -I $tmpPy $pkg $dest
+            if ($LASTEXITCODE -ne 0) { throw "estrazione zstd via uv fallita su $pkg" }
+        }
+        finally { Remove-Item $tmpPy -ErrorAction SilentlyContinue }
+    }
+}
+
+New-Item -ItemType Directory -Force -Path $Cache | Out-Null
+# Lavoro in una cartella temporanea, poi sposto: un errore a meta' non lascia mezza cartella in -Destinazione.
+$tmp = Join-Path ([IO.Path]::GetTempPath()) ('tmf-gtk-' + [guid]::NewGuid().ToString('N'))
+$stage = Join-Path $tmp 'stage'
+New-Item -ItemType Directory -Force -Path $stage | Out-Null
+try {
+    foreach ($p in $Pacchetti) {
+        $file = Join-Path $Cache $p.F
+        $ok = $false
+        if (Test-Path $file) {
+            $ok = ((Get-FileHash $file -Algorithm SHA256).Hash.ToLower() -eq $p.H)
+            if (-not $ok) { Scrivi "cache corrotta, riscarico $($p.F)"; Remove-Item $file -Force }
+        }
+        if (-not $ok) {
+            Scrivi "scarico $($p.F)"
+            $parz = $file + '.parz'
+            # il '+' di libstdc++ va codificato nell'URL
+            Invoke-WebRequest -UseBasicParsing -Uri ($Base + [Uri]::EscapeDataString($p.F)) -OutFile $parz
+            $h = (Get-FileHash $parz -Algorithm SHA256).Hash.ToLower()
+            if ($h -ne $p.H) { Remove-Item $parz -Force; throw "sha256 diverso per $($p.F): atteso $($p.H), trovato $h" }
+            Move-Item $parz $file -Force
+        }
+        $ex = Join-Path $tmp $p.N
+        New-Item -ItemType Directory -Force -Path $ex | Out-Null
+        Estrai $file $ex
+        $bin = Join-Path $ex 'ucrt64\bin'
+        if (Test-Path $bin) { Get-ChildItem $bin -Filter *.dll | Copy-Item -Destination $stage -Force }
+        # fontconfig: senza etc\fonts WeasyPrint non trova i font (errore "Cannot load default config file")
+        if ($p.N -eq 'fontconfig') { Copy-Item (Join-Path $ex 'ucrt64\etc\fonts') (Join-Path $stage 'etc\fonts') -Recurse -Force }
+        # licenze: le DLL LGPL si ridistribuiscono con il testo della licenza
+        New-Item -ItemType Directory -Force -Path (Join-Path $stage 'licenze') | Out-Null
+        $lic = Join-Path $ex 'ucrt64\share\licenses'
+        if (Test-Path $lic) { Copy-Item $lic (Join-Path $stage ('licenze\' + $p.N)) -Recurse -Force }
+        Set-Content -Path (Join-Path $stage ('licenze\' + $p.N + '.txt')) -Value ($p.F + "`nlicenza: " + $p.L + "`nsorgente: https://packages.msys2.org/") -Encoding UTF8
+    }
+    # Tengo solo le DLL in whitelist: le altre DLL dei pacchetti non servono.
+    Get-ChildItem $stage -Filter *.dll | Where-Object { $Dll -notcontains $_.Name } | Remove-Item -Force
+    $mancanti = @($Dll | Where-Object { -not (Test-Path (Join-Path $stage $_)) })
+    if ($mancanti.Count -gt 0) { throw "DLL attese non trovate: $($mancanti -join ', ')" }
+    Set-Content -Path (Join-Path $stage '.gtk-pin') -Value $impronta -Encoding ASCII
+
+    if (Test-Path $Destinazione) { Get-ChildItem $Destinazione -Force | Remove-Item -Recurse -Force }
+    New-Item -ItemType Directory -Force -Path $Destinazione | Out-Null
+    Get-ChildItem $stage -Force | Move-Item -Destination $Destinazione -Force
+    Scrivi "pronto: $($Dll.Count) DLL in $Destinazione"
+}
+finally {
+    Remove-Item $tmp -Recurse -Force -ErrorAction SilentlyContinue
+}

packaging/windows/tests/test_avvio.py

@@ -0,0 +1,273 @@
+"""Test di packaging/windows/avvio.py (TieMeasureFlow#76): licenza firmata con la chiave di prova
+del contratto v1, nessun server vero (avvia_server e migrazioni sono sostituiti).
+
+Si lanciano con l'ambiente 3.13 del pacchetto (serve visionsuite.license):
+  UV_PROJECT_ENVIRONMENT=build/venv313 uv run --python 3.13 --frozen --extra server --extra client \
+      --extra vision-worker --group windows --with pytest pytest packaging/windows/tests -q
+"""
+from __future__ import annotations
+
+import base64
+import functools
+import importlib.util
+import json
+import os
+import sqlite3
+import sys
+import types
+from datetime import date, timedelta
+from pathlib import Path
+
+import pytest
+from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey
+
+RADICE = Path(__file__).resolve().parents[3]
+# vettore di prova del contratto licenza v1 (chiave finta, solo test)
+SEED_TEST = base64.b64decode("AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=")
+PUBBLICA_TEST = base64.b64decode("A6EHv/POEL4dcN0Y50vAmWfk1jCbpQ1fHdyGZBJVMbg=")
+IMPRONTA = "ab" * 32
+
+
+def _firma(dati: dict) -> str:
+    # stessa canonicalizzazione del contratto (byte firmati)
+    byte = json.dumps(dati, sort_keys=True, separators=(",", ":"), ensure_ascii=False).encode("utf-8")
+    return base64.b64encode(Ed25519PrivateKey.from_private_bytes(SEED_TEST).sign(byte)).decode()
+
+
+@pytest.fixture
+def avvio(monkeypatch, tmp_path):
+    # avvio.py non e' in un pacchetto: lo si carica dal percorso
+    spec = importlib.util.spec_from_file_location("avvio_tmf", RADICE / "packaging/windows/avvio.py")
+    m = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(m)
+    monkeypatch.setenv("PROGRAMDATA", str(tmp_path))  # ProgramData finta
+    monkeypatch.delenv("TIELOGIC_LICENZA", raising=False)
+    monkeypatch.setattr(os, "environ", os.environ.copy())  # le variabili impostate da avvio non escono dal test
+    monkeypatch.setattr(m.lic, "impronta", lambda: IMPRONTA)
+    # verifica reale (formato, firma, prodotto, macchina, scadenza) ma con la chiave di prova
+    verifica_reale = m.lic.verifica
+    monkeypatch.setattr(m.lic, "verifica", functools.partial(
+        verifica_reale, chiave_pubblica=PUBBLICA_TEST, impronta_attesa=IMPRONTA))
+    m.chiamate = []
+    monkeypatch.setattr(m, "avvia_server", lambda host, dati: m.chiamate.append((host, dati)) or [])
+    monkeypatch.setattr(m, "esegui_migrazioni", lambda: m.chiamate.append("migrazioni"))
+    m.aperti = []
+    monkeypatch.setattr(m.webbrowser, "open", lambda url: m.aperti.append(url))
+    monkeypatch.setattr(m, "_prepara_log", lambda dati=None: None)
+    monkeypatch.setattr(m, "_porta_aperta", lambda porta: False)
+    return m
+
+
+def _scrivi_licenza(tmp_path: Path, **modifiche) -> Path:
+    dati = {"versione": 1, "prodotto": "tiemeasureflow", "cliente": "Prova Srl", "impronta": IMPRONTA,
+            "emessa": date.today().isoformat(), "scadenza": (date.today() + timedelta(days=30)).isoformat()}
+    dati.update(modifiche)
+    p = tmp_path / "Tielogic" / "licenze" / "tiemeasureflow.json"
+    p.parent.mkdir(parents=True, exist_ok=True)
+    p.write_text(json.dumps({"dati": dati, "firma": _firma(dati)}), encoding="utf-8")
+    return p
+
+
+def test_licenza_mancante_non_avvia_e_scrive_impronta(avvio, capsys):
+    assert avvio.main(["--senza-finestre"]) == 1
+    assert avvio.chiamate == [] and avvio.aperti == []
+    assert avvio.percorso_impronta().read_text(encoding="utf-8").strip() == IMPRONTA
+    err = capsys.readouterr().err
+    assert "Licenza non trovata" in err and IMPRONTA in err and "tiemeasureflow.json" in err
+
+
+@pytest.mark.parametrize("modifica,testo", [
+    ({"scadenza": "2020-01-01"}, "scaduta"),
+    ({"impronta": "cd" * 32}, "altra macchina"),
+    ({"prodotto": "tievision-studio"}, "altro prodotto"),
+])
+def test_licenza_non_valida_non_avvia(avvio, tmp_path, capsys, modifica, testo):
+    _scrivi_licenza(tmp_path, **modifica)
+    assert avvio.main(["--senza-finestre"]) == 1
+    assert avvio.chiamate == []
+    assert testo in capsys.readouterr().err
+    assert avvio.percorso_impronta().read_text(encoding="utf-8").strip() == IMPRONTA
+
+
+def test_licenza_manomessa_non_avvia(avvio, tmp_path, capsys):
+    p = _scrivi_licenza(tmp_path)
+    doc = json.loads(p.read_text(encoding="utf-8"))
+    doc["dati"]["cliente"] = "Altro Cliente"  # dati cambiati dopo la firma
+    p.write_text(json.dumps(doc), encoding="utf-8")
+    assert avvio.main(["--senza-finestre"]) == 1
+    assert "Firma" in capsys.readouterr().err
+
+
+def test_licenza_valida_prepara_dati_e_avvia(avvio, tmp_path):
+    _scrivi_licenza(tmp_path)
+    assert avvio.main(["--senza-finestre", "--senza-browser", "--host", "0.0.0.0"]) == 0
+    dati = tmp_path / "Tielogic" / "TieMeasureFlow"
+    # prima le migrazioni, poi i server
+    assert avvio.chiamate == ["migrazioni", ("0.0.0.0", dati)]
+    assert (dati / "config.env").is_file() and (dati / "uploads").is_dir() and (dati / "camera").is_dir()
+    assert not avvio.percorso_impronta().exists()  # con licenza valida non si scrive nulla
+    assert avvio.aperti == []
+
+
+def test_variabili_del_contratto(avvio, tmp_path):
+    _scrivi_licenza(tmp_path)
+    avvio.main(["--senza-finestre", "--senza-browser"])
+    e = os.environ
+    dati = tmp_path / "Tielogic" / "TieMeasureFlow"
+    assert e["APP_ENV"] == "production"
+    assert e["DB_URL"] == f"sqlite+aiosqlite:///{(dati / 'tmf.db').as_posix()}" and "\\" not in e["DB_URL"]
+    assert e["UPLOAD_DIR"] == str(dati / "uploads") == e["VISION_RECIPES_ROOT"]
+    assert e["VISION_WORKER_URL"] == "http://127.0.0.1:8100"
+    assert e["API_SERVER_URL"] == "http://127.0.0.1:8000"
+    assert e["SESSION_COOKIE_SECURE"] == "0"
+    for k in ("SERVER_SECRET_KEY", "CLIENT_SECRET_KEY", "SETUP_PASSWORD", "DB_PASSWORD"):
+        assert len(e[k]) >= 32
+
+
+def test_config_env_generato_una_volta_e_riletto(avvio, tmp_path):
+    dati = tmp_path / "Tielogic" / "TieMeasureFlow"
+    primo = avvio.carica_segreti(dati)
+    testo = (dati / "config.env").read_text(encoding="utf-8")
+    assert set(primo) == {"SERVER_SECRET_KEY", "CLIENT_SECRET_KEY", "SETUP_PASSWORD", "DB_PASSWORD", "STATION_CODE"}
+    assert len({primo[k] for k in avvio.SEGRETI}) == 4  # segreti distinti
+    assert primo["STATION_CODE"] == "ST-DEFAULT"
+    secondo = avvio.carica_segreti(dati)
+    assert secondo == primo and (dati / "config.env").read_text(encoding="utf-8") == testo
+
+
+def test_config_env_completa_i_segreti_mancanti(avvio, tmp_path):
+    dati = tmp_path / "Tielogic" / "TieMeasureFlow"
+    dati.mkdir(parents=True)
+    (dati / "config.env").write_text("# nota\nSETUP_PASSWORD=scelta-da-me\n", encoding="utf-8")
+    v = avvio.carica_segreti(dati)
+    assert v["SETUP_PASSWORD"] == "scelta-da-me" and len(v["SERVER_SECRET_KEY"]) >= 32
+    assert avvio.carica_segreti(dati) == v
+
+
+def test_seconda_istanza_apre_solo_il_browser(avvio, tmp_path, monkeypatch):
+    _scrivi_licenza(tmp_path)
+    monkeypatch.setattr(avvio, "_porta_aperta", lambda porta: True)
+    monkeypatch.setattr(avvio, "_e_tmf", lambda: True)
+    assert avvio.main(["--senza-finestre"]) == 0
+    assert avvio.aperti == ["http://127.0.0.1:8780/"] and avvio.chiamate == []
+
+
+def test_porta_occupata_da_altro_programma(avvio, tmp_path, monkeypatch, capsys):
+    _scrivi_licenza(tmp_path)
+    monkeypatch.setattr(avvio, "_porta_aperta", lambda porta: True)
+    monkeypatch.setattr(avvio, "_e_tmf", lambda: False)
+    assert avvio.main(["--senza-finestre"]) == 2
+    assert "8780" in capsys.readouterr().err and avvio.chiamate == []
+
+
+def test_migrazione_fallita_esce_con_3(avvio, tmp_path, monkeypatch, capsys):
+    _scrivi_licenza(tmp_path)
+
+    def rotta():
+        raise RuntimeError("db bloccato")
+
+    monkeypatch.setattr(avvio, "esegui_migrazioni", rotta)
+    assert avvio.main(["--senza-finestre"]) == 3
+    assert "db bloccato" in capsys.readouterr().err
+
+
+def test_impronta_si_stampa_senza_licenza(avvio, capsys):
+    assert avvio.main(["--impronta", "--senza-finestre"]) == 0
+    assert IMPRONTA in capsys.readouterr().out
+
+
+def test_nessun_utente_rileva_il_primo_avvio(avvio, tmp_path):
+    db = tmp_path / "t.db"
+    assert avvio._nessun_utente(db) is False  # file assente: nessuna conclusione
+    con = sqlite3.connect(db)
+    con.execute("CREATE TABLE users (id INTEGER)")
+    con.commit()
+    assert avvio._nessun_utente(db) is True
+    con.execute("INSERT INTO users VALUES (1)")
+    con.commit()
+    con.close()
+    assert avvio._nessun_utente(db) is False
+
+
+def test_chiavi_extra_di_config_env_passano_ma_non_sovrascrivono_il_contratto(avvio, tmp_path):
+    _scrivi_licenza(tmp_path)
+    dati = tmp_path / "Tielogic" / "TieMeasureFlow"
+    dati.mkdir(parents=True)
+    (dati / "config.env").write_text("STATION_CODE=ST-FIERA\nSTATION_SWITCH_ENABLED=1\nAPP_ENV=dev\n", encoding="utf-8")
+    avvio.main(["--senza-finestre", "--senza-browser"])
+    assert os.environ["STATION_CODE"] == "ST-FIERA" and os.environ["STATION_SWITCH_ENABLED"] == "1"
+    assert os.environ["APP_ENV"] == "production"  # le variabili fisse vincono
+
+
+# --- TieMeasureFlow#82: strumenti nel pacchetto (nel binario non ci sono gli entry point) ---
+
+def _modulo_strumenti(monkeypatch, moduli):
+    # finto _strumenti.py generato da build.ps1
+    finto = types.ModuleType("_strumenti")
+    finto.MODULI = tuple(moduli)
+    monkeypatch.setitem(sys.modules, "_strumenti", finto)
+
+
+def test_registra_strumenti_da_sorgente_senza_modulo_generato(avvio, monkeypatch):
+    # _strumenti.py esiste solo dopo build.ps1: se manca (sorgente) bastano gli entry point
+    monkeypatch.setitem(sys.modules, "_strumenti", None)  # None in sys.modules = ImportError all'import
+    from visionsuite.task.graph import registry
+    assert avvio.registra_strumenti() == []
+    assert len(registry()) > 0
+
+
+def test_registra_strumenti_modulo_inesistente_non_solleva(avvio, monkeypatch):
+    _modulo_strumenti(monkeypatch, ("visionsuite.tools.image", "visionsuite.tools.non_esiste"))
+    assert avvio.registra_strumenti() == ["visionsuite.tools.non_esiste"]  # raccolto, non sollevato
+
+
+def test_registra_strumenti_importa_i_moduli_elencati(avvio, monkeypatch):
+    # senza entry point (come nell'exe) i moduli di MODULI sono l'unica via: li si importa per nome
+    _modulo_strumenti(monkeypatch, ("visionsuite.tools.image",))
+    visti = []
+    monkeypatch.setattr(avvio.importlib, "import_module", lambda nome: visti.append(nome))
+    assert avvio.registra_strumenti() == [] and visti == ["visionsuite.tools.image"]
+
+
+def test_controlla_strumenti_senza_licenza_scrive_json(avvio, monkeypatch, capsys, tmp_path):
+    monkeypatch.setitem(sys.modules, "_strumenti", None)
+
+    # la licenza non deve essere nemmeno chiesta, e server e migrazioni non devono partire
+    def mai(*a, **k):
+        raise AssertionError("licenza, server o migrazioni chiamati da --controlla-strumenti")
+
+    monkeypatch.setattr(avvio.lic, "verifica", mai)
+    monkeypatch.setattr(avvio.lic, "cerca_licenza", mai)
+    monkeypatch.setattr(avvio, "avvia_server", mai)
+    monkeypatch.setattr(avvio, "esegui_migrazioni", mai)
+    assert avvio.main(["--controlla-strumenti", "--senza-finestre"]) == 0
+    dati = json.loads(capsys.readouterr().out)
+    assert dati["strumenti"] > 0 and dati["strumenti"] == len(dati["kind"])
+    assert dati["falliti"] == []
+    scritto = tmp_path / "Tielogic" / "TieMeasureFlow" / "log" / "controllo-strumenti.json"
+    assert json.loads(scritto.read_text(encoding="utf-8")) == dati
+    assert avvio.aperti == [] and not (tmp_path / "Tielogic" / "TieMeasureFlow" / "tmf.db").exists()  # nessun DB
+
+
+def test_controlla_strumenti_exit_3_se_un_modulo_fallisce(avvio, monkeypatch, capsys):
+    _modulo_strumenti(monkeypatch, ("visionsuite.tools.non_esiste",))
+    assert avvio.main(["--controlla-strumenti"]) == 3
+    assert json.loads(capsys.readouterr().out)["falliti"] == ["visionsuite.tools.non_esiste"]
+
+
+def test_controlla_strumenti_exit_3_se_il_catalogo_e_vuoto(avvio, monkeypatch, capsys):
+    # niente strumenti registrati (es. entry point assenti e _strumenti vuoto): il controllo deve fallire
+    import visionsuite.task.graph as graph
+    monkeypatch.setattr(avvio, "registra_strumenti", lambda: [])
+    monkeypatch.setattr(graph, "registry", lambda: {})
+    assert avvio.main(["--controlla-strumenti"]) == 3
+    assert json.loads(capsys.readouterr().out)["strumenti"] == 0
+
+
+def test_avvio_normale_registra_gli_strumenti_prima_del_server(avvio, tmp_path, monkeypatch):
+    # main() chiama registra_strumenti() dopo licenza e migrazioni e prima di avvia_server
+    _scrivi_licenza(tmp_path)
+    monkeypatch.setattr(avvio, "registra_strumenti", lambda: avvio.chiamate.append("strumenti") or [])
+    assert avvio.main(["--senza-finestre", "--senza-browser"]) == 0
+    dati = tmp_path / "Tielogic" / "TieMeasureFlow"
+    assert avvio.chiamate == ["migrazioni", "strumenti", ("127.0.0.1", dati)]

pyproject.toml

@@ -81,6 +81,20 @@ vision-worker = [
     "python-multipart>=0.0.6; python_version>='3.13'",
 ]
 
+# Pacchetto Windows (packaging/windows, TieMeasureFlow#76): solo per build.ps1, non per
+# i container. Si usa con --python 3.13 insieme agli extra server, client e vision-worker.
+[dependency-groups]
+windows = [
+    "tzdata; sys_platform == 'win32'",  # ZoneInfo("Europe/Rome") (backend e frontend): Windows non ha il database IANA
+    "aiosqlite>=0.20.0",  # database SQLite su file (DB_URL, piano A)
+    "waitress>=3.0.0",    # server WSGI del frontend Flask (gunicorn non gira su Windows)
+    "vs-camera[genicam]; python_version>='3.13'",  # scripts/camera_service.py: camere GigE/GenTL (producer .cti del vendor)
+    "vs-license; python_version>='3.13'",  # licenza Tielogic v1 (impronta macchina, firma Ed25519)
+    "nuitka>=2.5",        # compilazione standalone
+    "ordered-set>=4.1",   # richiesto da Nuitka per la modalita' standalone
+    "zstandard>=0.22",    # compressione dei dati incorporati di Nuitka
+]
+
 [project.scripts]
 # Backend
 server = "uvicorn:run"  # placeholder, real CMD lives in Dockerfile
@@ -105,6 +119,8 @@ vs-measure  = { path = "vendor/visionsuite/packages/vs-measure", editable = true
 vs-pm2d     = { path = "vendor/visionsuite/packages/vs-pm2d", editable = true }
 vs-tools    = { path = "vendor/visionsuite/packages/vs-tools", editable = true }  # #46
 vs-dxf      = { path = "vendor/visionsuite/packages/vs-dxf", editable = true }  # #46
+vs-camera   = { path = "vendor/visionsuite/packages/vs-camera", editable = true }  # #76 camera di stazione
+vs-license  = { path = "vendor/visionsuite/packages/vs-license", editable = true }  # #76 licenza del pacchetto Windows
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"

scripts/camera_service.py

@@ -0,0 +1,144 @@
+"""Servizio camera minimo di stazione (TieMeasureFlow, #72).
+
+Cosa fa: espone via HTTP l'acquisizione di una camera (vs-camera: GigE/GenTL,
+OpenCV, cartella di immagini) con lo stesso contratto di `vs-gui`, ma solo
+`grab` (copiato da TieVision-Studio, src/visionsuite/gui/server.py):
+  GET  /camera/sources   -> {"sources": [{name, kind, label}]}
+  POST /camera/grab      json {source, trigger="continuo", timeout_ms=5000} -> PNG
+Errori: 400 parametri, 404 sorgente inesistente, 503 guasto camera, 504 timeout.
+Serve perche' vs-gui ascolta solo su 127.0.0.1 e il container `client` non lo
+raggiunge; questo servizio permette di scegliere l'host di ascolto.
+
+Uso (dalla radice del repo):
+  vendor/visionsuite/.venv/bin/python scripts/camera_service.py \
+      [--host 127.0.0.1] [--port 8765] [--folder <cartella immagini>]
+  --folder abilita la sorgente finta `camera:folder` (loop sulle immagini).
+  Da Docker su Linux: --host 172.17.0.1 (gateway di docker0).
+
+Dipende da: venv di VisionSuite (`uv sync --all-packages` in vendor/visionsuite):
+vs-camera, fastapi, uvicorn, opencv.
+
+AVVERTENZA: nessuna autenticazione. Un --host diverso dal loopback espone la
+camera a chiunque raggiunga la porta: solo su rete isolata.
+"""
+from __future__ import annotations
+
+import argparse
+import threading
+from contextlib import asynccontextmanager
+from pathlib import Path
+
+import cv2
+from fastapi import Body, FastAPI, HTTPException
+from fastapi.responses import Response
+
+from visionsuite.camera.camera_interface import CameraError, CameraGrabError
+from visionsuite.camera.sources import SourceNotFound, list_sources, open_source
+
+_TRIGGER = ("continuo",)
+
+# errori noti di vs-camera (inglese) -> italiano; esatti, poi per prefisso
+_MESSAGGI = {
+    "Camera is not open": "La camera non è aperta",
+    "Camera is not grabbing": "La camera non sta acquisendo",
+    "Grab cancelled (grabbing stopped)": "Acquisizione annullata (acquisizione fermata)",
+    "Failed to read frame from RTSP stream": "Lettura del fotogramma dallo stream RTSP non riuscita",
+}
+_PREFISSI = (
+    ("Failed to open OpenCV device", "Apertura del dispositivo OpenCV non riuscita"),
+    ("Failed to open RTSP stream", "Apertura dello stream RTSP non riuscita"),
+    ("Failed to reconnect to RTSP stream", "Riconnessione allo stream RTSP non riuscita"),
+    ("Failed to read frame after", "Lettura del fotogramma non riuscita dopo"),
+)
+
+
+def _traduci(messaggio: str) -> str:
+    if messaggio in _MESSAGGI:
+        return _MESSAGGI[messaggio]
+    for inglese, italiano in _PREFISSI:
+        if messaggio.startswith(inglese):
+            return italiano + messaggio[len(inglese):]
+    return messaggio
+
+
+def create_app(folder: Path | str | None = None) -> FastAPI:
+    aperte: dict = {}
+    lock = threading.Lock()  # protegge SOLO i dizionari, mai un'apertura
+    lock_sorgenti: dict = {}  # nome sorgente -> Lock che serializza apertura e grab
+
+    def _config() -> dict:
+        if folder is None:
+            return {}
+        return {"folder": {"folder": str(folder), "loop": True}}
+
+    def _lock_di(nome: str) -> threading.Lock:
+        with lock:
+            return lock_sorgenti.setdefault(nome, threading.Lock())
+
+    @asynccontextmanager
+    async def _vita(_app):
+        yield
+        with lock:  # alla chiusura rilascia le camere aperte
+            sorgenti = list(aperte.values())
+            aperte.clear()
+        for s in sorgenti:
+            try:
+                s.close()
+            except Exception:
+                pass
+
+    app = FastAPI(title="TMF camera service", lifespan=_vita)
+
+    @app.get("/camera/sources")
+    def camera_sources():
+        voci = list_sources(None, cameras=True, config=_config())
+        return {"sources": [{"name": v.name, "kind": v.kind, "label": v.label}
+                            for v in voci if v.kind in ("camera", "virtual")]}
+
+    @app.post("/camera/grab")
+    def camera_grab(corpo: dict = Body(default=None)):
+        nome = corpo.get("source") if isinstance(corpo, dict) else None
+        if not isinstance(nome, str) or not nome.strip():
+            raise HTTPException(400, "manca «source»")
+        nome = nome.strip()
+        trigger = corpo.get("trigger", "continuo")
+        if trigger not in _TRIGGER:
+            raise HTTPException(400, "«trigger» supportato: solo continuo")
+        timeout = corpo.get("timeout_ms", 5000)
+        if isinstance(timeout, bool) or not isinstance(timeout, int) or not 1 <= timeout <= 10000:
+            raise HTTPException(400, "«timeout_ms» deve essere un intero fra 1 e 10000")
+        try:
+            with _lock_di(nome):  # solo questa sorgente; le altre non aspettano
+                with lock:
+                    sorgente = aperte.get(nome)
+                if sorgente is None:
+                    sorgente = open_source(nome, None, config=_config())
+                    with lock:
+                        aperte[nome] = sorgente
+                frame = sorgente.grab(timeout)
+        except SourceNotFound as e:
+            raise HTTPException(404, _traduci(str(e)))
+        except TimeoutError as e:
+            raise HTTPException(504, _traduci(str(e)) or "timeout")
+        except (CameraGrabError, CameraError) as e:
+            raise HTTPException(503, _traduci(str(e)))
+        ok, buf = cv2.imencode(".png", frame)
+        if not ok:
+            raise HTTPException(500, "codifica PNG fallita")
+        return Response(buf.tobytes(), media_type="image/png")
+
+    return app
+
+
+def main() -> None:
+    import uvicorn
+    p = argparse.ArgumentParser(description="Servizio camera minimo di stazione (#72)")
+    p.add_argument("--host", default="127.0.0.1")
+    p.add_argument("--port", type=int, default=8765)
+    p.add_argument("--folder", default=None, help="cartella immagini per camera:folder")
+    a = p.parse_args()
+    uvicorn.run(create_app(a.folder), host=a.host, port=a.port)
+
+
+if __name__ == "__main__":
+    main()

scripts/seed_fiera.py

@@ -0,0 +1,458 @@
+"""Seed per il PC della fiera: utenti, stazione, tre ricette e quattro settimane di misure.
+
+Cosa fa
+  Popola un database TieMeasureFlow (SQLite del pacchetto Windows) cosi' che al primo
+  avvio NON compaia la procedura di setup e la demo abbia gia' qualcosa da mostrare:
+
+  - utenti adriano (admin), maker, capoturno, operatore (password nella costante
+    UTENTI qui sotto, decise da Adriano per la fiera);
+  - la stazione ST-DEFAULT (quella del pacchetto, vedi packaging/windows/avvio.py)
+    con camera_url http://127.0.0.1:8765 e camera_source camera:601020 (Itala);
+  - FIERA-FLANGIA «Flangia Ø80» (5 quote) e FIERA-ALBERO «Albero rettificato»
+    (4 quote), con circa 4 settimane di storico fino a ieri (lun-ven 8-17, una
+    produzione chiusa per giorno, lotti e seriali coerenti, misure con Cpk diversi
+    per quota, una deriva lenta nell'ultima settimana, una quota con 1-3% fuori
+    tolleranza);
+  - FIERA-DXF «Profilo DXF (visione)»: un task dxf_compare senza ricetta di visione
+    (si crea in fiera dal pannello «Crea ricetta da DXF»).
+
+  «Setup fatto» per il backend vuol dire: esiste almeno un utente admin
+  (api/routers/setup.py::_admin_exists), quindi basta creare adriano.
+
+Come si usa (da daitarn, TMF fermo sul PC, su una COPIA del file SQLite)
+    uv run python scripts/seed_fiera.py --db C:/percorso/tmf.db [--replace] [--dry-run]
+                                        [--fine AAAA-MM-GG]
+
+  Il file deve avere gia' lo schema (alembic upgrade head: lo fa l'exe al primo
+  avvio). --replace toglie solo i dati FIERA-* (ricette, misure, produzioni) e li
+  rifa'; senza, un secondo giro non duplica le ricette. Gli utenti e la stazione
+  sono idempotenti: se esistono si aggiornano password, ruoli e camera.
+  --dry-run fa tutto e annulla (stampa i numeri). Il seme casuale e' fisso: stesso
+  comando e stessa data di fine, stessi dati.
+
+Da cosa dipende
+  src.backend (modelli ORM, auth_service, measurement_service), SQLAlchemy +
+  aiosqlite, tzdata su Windows (gia' in pyproject). Non usa MySQL.
+"""
+import argparse
+import asyncio
+import random
+import sys
+from datetime import date, datetime, time, timedelta, timezone
+from pathlib import Path
+from zoneinfo import ZoneInfo
+
+from sqlalchemy import delete, event, select
+from sqlalchemy.ext.asyncio import (
+    AsyncSession, async_sessionmaker, create_async_engine,
+)
+
+# La radice del repo nel path, cosi' "src.backend" si importa lanciando lo script da ovunque
+sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
+
+from src.backend.database import async_session_factory  # noqa: E402
+from src.backend.models.orm.measurement import Measurement  # noqa: E402
+from src.backend.models.orm.production import (  # noqa: E402
+    ProductionEvent, ProductionRun,
+)
+from src.backend.models.orm.recipe import Recipe, RecipeVersion  # noqa: E402
+from src.backend.models.orm.setting import RecipeVersionAudit  # noqa: E402
+from src.backend.models.orm.station import (  # noqa: E402
+    Station, StationRecipeAssignment,
+)
+from src.backend.models.orm.task import RecipeSubtask, RecipeTask  # noqa: E402
+from src.backend.models.orm.task_result import TaskResult  # noqa: E402
+from src.backend.models.orm.user import User  # noqa: E402
+from src.backend.services import auth_service  # noqa: E402
+from src.backend.services.measurement_service import calculate_pass_fail  # noqa: E402
+
+CODES = ("FIERA-FLANGIA", "FIERA-ALBERO", "FIERA-DXF")
+STATION_CODE = "ST-DEFAULT"  # STATION_CODE del pacchetto Windows (avvio.py PREDEFINITI)
+CAMERA_URL = "http://127.0.0.1:8765"
+CAMERA_SOURCE = "camera:601020"  # Itala sul PC fiera
+SEED = 20261026  # seme fisso: dati ripetibili
+FUSO = ZoneInfo("Europe/Rome")  # le misure sono salvate in UTC naive, l'orario di turno e' locale
+GIORNI_STORICO = 28  # circa 4 settimane
+
+# (username, password, nome, ruoli, admin). Password "123" per tutti, chiesta da Adriano per la fiera (#85); il login non controlla la lunghezza.
+UTENTI = [
+    ("adriano", "123", "Adriano Dal Pastro",
+     ["Maker", "MeasurementTec", "Metrologist", "Supervisor"], True),
+    ("maker", "123", "Marco Ferrari (Maker)", ["Maker"], False),
+    ("capoturno", "123", "Luca Bianchi (Capoturno)",
+     ["Supervisor", "MeasurementTec"], False),
+    ("operatore", "123", "Giulia Rossi (Operatore)", ["MeasurementTec"], False),
+]
+
+
+def _quota(marker, descrizione, nominale, tol, unita="mm", dec=3):
+    """Quota simmetrica: tolleranza = nominale +/- tol, warning al 70% della tolleranza."""
+    return dict(
+        marker_number=marker, description=descrizione, nominal=nominale,
+        ltl=round(nominale - tol, dec), lwl=round(nominale - 0.7 * tol, dec),
+        uwl=round(nominale + 0.7 * tol, dec), utl=round(nominale + tol, dec),
+        unit=unita,
+    )
+
+
+# Profilo statistico di una quota: scostamento medio (in frazioni di tol), sigma (in
+# frazioni di tol) e deriva (frazione di tol aggiunta linearmente nell'ultima settimana).
+# Cpk ~ (1 - |scostamento|) / (3 * sigma): sigma 0.2 -> 1,67; 0.33 -> 1,0.
+FLANGIA = [
+    # (task, quota, scostamento, sigma, deriva)
+    (0, _quota(1, "Diametro esterno Ø80", 80.0, 0.05), 0.0, 0.20, 0.0),      # Cpk ~1,67 capace
+    (0, _quota(2, "Diametro foro centrale Ø25", 25.0, 0.02), 0.0, 0.33, 0.0),  # Cpk ~1,0 al limite
+    (1, _quota(3, "Spessore flangia", 12.0, 0.10), 0.0, 0.22, 0.55),         # deriva ultima settimana
+    (1, _quota(4, "Interasse fori Ø60", 60.0, 0.10), 0.10, 0.25, 0.0),       # Cpk ~1,2
+    (1, _quota(5, "Profondita' lamatura", 8.0, 0.15), 0.50, 0.244, 0.0),     # ~2% fuori tolleranza
+]
+ALBERO = [
+    (0, _quota(1, "Diametro cuscinetto Ø20 h6", 20.0, 0.010), 0.0, 0.20, 0.0),  # Cpk ~1,67
+    (0, _quota(2, "Diametro sede Ø25 j5", 25.0, 0.008), 0.0, 0.25, 0.0),         # Cpk ~1,33
+    (1, _quota(3, "Lunghezza totale", 150.0, 0.10), 0.0, 0.33, 0.0),             # Cpk ~1,0
+    (1, _quota(4, "Rugosita' Ra", 0.40, 0.20, unita="µm"), 0.20, 0.25, 0.0),     # Cpk ~1,07
+]
+
+
+def _ora_utc(giorno: date, minuti_da_mezzanotte: int) -> datetime:
+    """Ora locale di officina -> datetime UTC naive, come le salva il backend."""
+    locale = datetime.combine(giorno, time(0, 0), tzinfo=FUSO) + timedelta(minutes=minuti_da_mezzanotte)
+    return locale.astimezone(timezone.utc).replace(tzinfo=None)
+
+
+def _giorni_lavorativi(fine: date) -> list[date]:
+    """Lun-ven degli ultimi GIORNI_STORICO giorni, fino a `fine` compreso."""
+    giorni = [fine - timedelta(days=i) for i in range(GIORNI_STORICO)]
+    return sorted(g for g in giorni if g.weekday() < 5)
+
+
+def _slot_giornalieri(rng: random.Random, n: int) -> list[int]:
+    """n orari (minuti dalla mezzanotte) in 8-12 e 13-17, ogni ~30 min con un po' di scarto."""
+    mezz_ore = [8 * 60 + 30 * i for i in range(8)] + [13 * 60 + 30 * i for i in range(8)]
+    scelti = sorted(rng.sample(mezz_ore, n))
+    return [m + rng.randint(0, 9) for m in scelti]
+
+
+async def _upsert_utenti(session: AsyncSession) -> dict[str, User]:
+    """Crea gli utenti o, se esistono, ne aggiorna password, nome, ruoli e flag admin."""
+    utenti = {}
+    for username, password, nome, ruoli, admin in UTENTI:
+        esistente = (await session.execute(
+            select(User).where(User.username == username)
+        )).scalar_one_or_none()
+        if esistente is None:
+            utenti[username] = await auth_service.create_user(
+                session, username=username, password=password, display_name=nome,
+                roles=ruoli, is_admin=admin,
+            )
+        else:
+            esistente.password_hash = auth_service.hash_password(password)
+            esistente.display_name = nome
+            esistente.roles = ruoli
+            esistente.is_admin = admin
+            esistente.active = True
+            utenti[username] = esistente
+    await session.flush()
+    return utenti
+
+
+async def _upsert_stazione(session: AsyncSession, owner: User) -> Station:
+    """La stazione del pacchetto, con la camera Itala; se c'e' gia' ne aggiorna la camera."""
+    stazione = (await session.execute(
+        select(Station).where(Station.code == STATION_CODE)
+    )).scalar_one_or_none()
+    if stazione is None:
+        stazione = Station(
+            code=STATION_CODE, name="Postazione fiera", location="Stand",
+            created_by=owner.id,
+        )
+        session.add(stazione)
+    stazione.camera_url = CAMERA_URL
+    stazione.camera_source = CAMERA_SOURCE
+    await session.flush()
+    return stazione
+
+
+async def _conta_e_cancella(session: AsyncSession, ricette: list[Recipe]) -> dict:
+    """Toglie le ricette FIERA-* e tutto cio' che e' misurato contro di esse. Ritorna i conteggi."""
+    conti = {"misure": 0, "produzioni": 0, "eventi": 0}
+    for ricetta in ricette:
+        versioni = (await session.execute(
+            select(RecipeVersion.id).where(RecipeVersion.recipe_id == ricetta.id)
+        )).scalars().all()
+        runs = (await session.execute(
+            select(ProductionRun.id).where(ProductionRun.recipe_id == ricetta.id)
+        )).scalars().all()
+        if versioni:
+            conti["misure"] += (await session.execute(
+                delete(Measurement).where(Measurement.version_id.in_(versioni))
+            )).rowcount
+            await session.execute(  # esiti dei task di queste versioni (FK sulle versioni)
+                delete(TaskResult).where(TaskResult.version_id.in_(versioni))
+            )
+        if runs:
+            conti["eventi"] += (await session.execute(
+                delete(ProductionEvent).where(ProductionEvent.run_id.in_(runs))
+            )).rowcount
+            conti["produzioni"] += (await session.execute(
+                delete(ProductionRun).where(ProductionRun.id.in_(runs))
+            )).rowcount
+        await session.execute(
+            delete(StationRecipeAssignment).where(StationRecipeAssignment.recipe_id == ricetta.id)
+        )
+        await session.execute(
+            delete(RecipeVersionAudit).where(RecipeVersionAudit.recipe_id == ricetta.id)
+        )
+        # Versioni, task e quote se ne vanno con la cascade ORM della ricetta.
+        await session.delete(ricetta)
+    await session.flush()
+    return conti
+
+
+async def _nuova_ricetta(session, owner, stazione, *, code, name, description,
+                         interval, requires_serial, note_versione):
+    """Ricetta + versione 1 corrente + assegnazione alla stazione."""
+    ricetta = Recipe(
+        code=code, name=name, description=description, created_by=owner.id, active=True,
+        measurement_interval_minutes=interval, requires_lot=True,
+        requires_serial=requires_serial, allow_manual_input=True,
+    )
+    session.add(ricetta)
+    await session.flush()
+    versione = RecipeVersion(
+        recipe_id=ricetta.id, version_number=1, is_current=True,
+        created_by=owner.id, change_notes=note_versione,
+    )
+    session.add(versione)
+    session.add(StationRecipeAssignment(
+        station_id=stazione.id, recipe_id=ricetta.id, assigned_by=owner.id,
+    ))
+    await session.flush()
+    return ricetta, versione
+
+
+async def _task(session, versione, ordine, titolo, tipo, direttiva=None,
+                descrizione=None, quote=()):
+    task = RecipeTask(
+        version_id=versione.id, order_index=ordine, title=titolo, task_type=tipo,
+        directive=direttiva, description=descrizione,
+    )
+    session.add(task)
+    await session.flush()
+    sottotask = []
+    for q in quote:
+        st = RecipeSubtask(task_id=task.id, **q)
+        session.add(st)
+        sottotask.append(st)
+    await session.flush()
+    return task, sottotask
+
+
+async def _ricetta_meccanica(session, owner, stazione, *, code, name, description,
+                             interval, requires_serial, profilo, titoli_task):
+    """Ricetta con una nota iniziale e un task di misura per ogni gruppo di quote del profilo."""
+    ricetta, versione = await _nuova_ricetta(
+        session, owner, stazione, code=code, name=name, description=description,
+        interval=interval, requires_serial=requires_serial,
+        note_versione="Ricetta dimostrativa per la fiera",
+    )
+    await _task(session, versione, 0, "Preparazione del pezzo", "note",
+                direttiva="Prima di misurare",
+                descrizione="Pulire il pezzo e controllare che sia a **temperatura ambiente**.")
+    sottotask_per_quota = {}
+    for indice, titolo in enumerate(titoli_task):
+        quote = [q for (t, q, *_r) in profilo if t == indice]
+        _t, sottotask = await _task(
+            session, versione, indice + 1, titolo, "measure",
+            direttiva="Misurare le quote in sequenza", quote=quote,
+        )
+        for st in sottotask:
+            sottotask_per_quota[st.marker_number] = st
+    return ricetta, versione, sottotask_per_quota
+
+
+def _valore(rng, quota, scost, sigma, deriva, frazione_tempo):
+    """Un valore: normale attorno a nominale + scostamento (+ deriva nell'ultima settimana)."""
+    tol = quota["utl"] - quota["nominal"]
+    media = quota["nominal"] + tol * (scost + deriva * max(0.0, (frazione_tempo - 0.75) / 0.25))
+    return round(rng.gauss(media, tol * sigma), 6)
+
+
+async def _storico(session, rng, fine, owner_ricetta, stazione, utenti, ricetta, versione,
+                   sottotask, profilo, pezzi_giorno, prefisso_lotto, prefisso_seriale):
+    """Una produzione chiusa per giorno lavorativo, con i suoi pezzi, eventi e misure."""
+    giorni = _giorni_lavorativi(fine)
+    operatore, capoturno = utenti["operatore"], utenti["capoturno"]
+    task_ids = {}  # marker -> id del task di misura
+    for marker, st in sottotask.items():
+        task_ids[marker] = st.task_id
+    ordine_task = sorted(set(task_ids.values()))
+    ultimo_task = ordine_task[-1]
+    contatore = 0
+    totale = 0
+    for indice_giorno, giorno in enumerate(giorni):
+        frazione = indice_giorno / max(1, len(giorni) - 1)  # 0 = primo giorno, 1 = ieri
+        n = rng.randint(*pezzi_giorno)
+        slot = _slot_giornalieri(rng, n)
+        lotto = f"{prefisso_lotto}{giorno:%y%m%d}"
+        inizio, fine_run = _ora_utc(giorno, slot[0] - 5), _ora_utc(giorno, slot[-1] + 10)
+        run = ProductionRun(
+            station_id=stazione.id, recipe_id=ricetta.id, version_id=versione.id,
+            operator_id=operatore.id, lot_number=lotto, status="closed",
+            measurement_interval_minutes=ricetta.measurement_interval_minutes,
+            cycle_count=n, started_at=inizio, closed_at=fine_run, closed_by=capoturno.id,
+            active_station_id=None,
+        )
+        session.add(run)
+        await session.flush()
+        session.add(ProductionEvent(run_id=run.id, event_type="start", user_id=operatore.id,
+                                    created_at=inizio))
+        for numero, minuti in enumerate(slot, start=1):
+            contatore += 1
+            seriale = f"{prefisso_seriale}{contatore:05d}"
+            istante = _ora_utc(giorno, minuti)
+            for marker in sorted(sottotask):
+                st = sottotask[marker]
+                _t, quota, scost, sigma, deriva = next(p for p in profilo if p[1]["marker_number"] == marker)
+                valore = _valore(rng, quota, scost, sigma, deriva, frazione)
+                esito, scarto = calculate_pass_fail(valore, st)
+                m = Measurement(
+                    subtask_id=st.id, version_id=versione.id, measured_by=operatore.id,
+                    value=valore, pass_fail=esito, deviation=scarto, lot_number=lotto,
+                    serial_number=seriale,
+                    input_method="usb_caliper" if rng.random() < 0.75 else "manual",
+                    input_duration_ms=rng.randint(2500, 9000),
+                    production_run_id=run.id,
+                    # un fuori tolleranza passa solo con l'ok del capoturno (come in produzione)
+                    supervisor_id=capoturno.id if esito == "fail" else None,
+                    authorised_at=istante + timedelta(minutes=1) if esito == "fail" else None,
+                    measured_at=istante + timedelta(seconds=20 * marker),
+                )
+                session.add(m)
+                totale += 1
+            # un task_measured per ogni task di misura non finale, poi il ciclo completato
+            for tid in ordine_task:
+                tipo = "cycle_completed" if tid == ultimo_task else "task_measured"
+                session.add(ProductionEvent(
+                    run_id=run.id, event_type=tipo, user_id=operatore.id, task_id=tid,
+                    created_at=istante + timedelta(minutes=1),
+                ))
+        session.add(ProductionEvent(run_id=run.id, event_type="close", user_id=capoturno.id,
+                                    supervisor_id=capoturno.id, created_at=fine_run))
+        await session.flush()
+    return contatore, totale
+
+
+async def _ricetta_dxf(session, owner, stazione):
+    """Demo visione: un task dxf_compare, senza grafo (si crea in fiera dal pannello DXF)."""
+    ricetta, versione = await _nuova_ricetta(
+        session, owner, stazione, code="FIERA-DXF", name="Profilo DXF (visione)",
+        description="Confronto di un profilo con il disegno DXF tramite la camera. "
+                    "La ricetta di visione si crea in fiera dal pannello «Crea ricetta da DXF».",
+        interval=None, requires_serial=False, note_versione="Ricetta dimostrativa per la fiera",
+    )
+    await _task(session, versione, 0, "Preparazione del pezzo", "note",
+                direttiva="Prima di misurare",
+                descrizione="Appoggiare il pezzo sul piano della camera, **in piano**.")
+    await _task(
+        session, versione, 1, "Confronto profilo con DXF", "dxf_compare",
+        direttiva="Acquisire e confrontare",
+        descrizione="Lo scostamento massimo del profilo rispetto al DXF deve restare entro la tolleranza.",
+        quote=[_quota(1, "Scostamento massimo profilo", 0.0, 0.15)],
+    )
+    return ricetta
+
+
+async def seed(replace: bool, dry_run: bool, fine: date) -> int:
+    """Esegue il seed in una sola transazione; con dry_run annulla tutto alla fine."""
+    rng = random.Random(SEED)
+    async with async_session_factory() as session:
+        utenti = await _upsert_utenti(session)
+        owner = utenti["adriano"]
+        stazione = await _upsert_stazione(session, owner)
+
+        esistenti = list((await session.execute(
+            select(Recipe).where(Recipe.code.in_(CODES))
+        )).scalars().all())
+        if esistenti and not replace:
+            print(f"Ricette FIERA gia' presenti ({', '.join(r.code for r in esistenti)}): "
+                  "non duplico. Usa --replace per rifarle.")
+        else:
+            if esistenti:
+                conti = await _conta_e_cancella(session, esistenti)
+                print(f"--replace: rimosse {', '.join(r.code for r in esistenti)} "
+                      f"({conti['misure']} misure, {conti['produzioni']} produzioni, "
+                      f"{conti['eventi']} eventi)")
+
+            r1, v1, sub1 = await _ricetta_meccanica(
+                session, owner, stazione, code="FIERA-FLANGIA", name="Flangia Ø80",
+                description="Flangia tornita in alluminio: diametri, spessore, interasse fori "
+                            "e profondita' della lamatura. Lotto e seriale obbligatori.",
+                interval=30, requires_serial=True, profilo=FLANGIA,
+                titoli_task=["Misure diametrali", "Spessore e posizione fori"],
+            )
+            n1, m1 = await _storico(session, rng, fine, owner, stazione, utenti, r1, v1, sub1,
+                                    FLANGIA, (10, 14), "LF", "FL")
+            r2, v2, sub2 = await _ricetta_meccanica(
+                session, owner, stazione, code="FIERA-ALBERO", name="Albero rettificato",
+                description="Albero in acciaio rettificato: sedi dei cuscinetti, lunghezza e "
+                            "rugosita'. Tolleranze strette.",
+                interval=30, requires_serial=False, profilo=ALBERO,
+                titoli_task=["Diametri rettificati", "Lunghezza e rugosita'"],
+            )
+            n2, m2 = await _storico(session, rng, fine, owner, stazione, utenti, r2, v2, sub2,
+                                    ALBERO, (8, 11), "LA", "AL")
+            await _ricetta_dxf(session, owner, stazione)
+            print(f"FIERA-FLANGIA: {n1} pezzi, {m1} misure; FIERA-ALBERO: {n2} pezzi, {m2} misure")
+
+        if dry_run:
+            await session.rollback()
+            print("--dry-run: nessuna modifica salvata.")
+        else:
+            await session.commit()
+            print(f"Seed fiera completato (stazione {stazione.code}, utenti: "
+                  f"{', '.join(u[0] for u in UTENTI)}).")
+    return 0
+
+
+def _factory_per_file(db: Path):
+    """Sessioni async su un file SQLite qualsiasi, con le stesse PRAGMA dell'app (FK attive)."""
+    engine = create_async_engine(f"sqlite+aiosqlite:///{db.resolve().as_posix()}", echo=False)
+
+    @event.listens_for(engine.sync_engine, "connect")
+    def _pragma(dbapi_connection, _record) -> None:
+        cur = dbapi_connection.cursor()
+        cur.execute("PRAGMA foreign_keys=ON")
+        cur.execute("PRAGMA busy_timeout=5000")
+        cur.close()
+
+    return engine, async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+
+
+async def _main_async(args) -> int:
+    global async_session_factory
+    engine, async_session_factory = _factory_per_file(args.db)
+    try:
+        fine = date.fromisoformat(args.fine) if args.fine else date.today() - timedelta(days=1)
+        return await seed(args.replace, args.dry_run, fine)
+    finally:
+        await engine.dispose()
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description=__doc__,
+                                     formatter_class=argparse.RawDescriptionHelpFormatter)
+    parser.add_argument("--db", required=True, type=Path, help="file SQLite con lo schema gia' creato")
+    parser.add_argument("--replace", action="store_true",
+                        help="rimuove i dati FIERA-* (ricette, misure, produzioni) e li rifa'")
+    parser.add_argument("--dry-run", action="store_true", help="esegue tutto e annulla")
+    parser.add_argument("--fine", default=None, help="ultimo giorno dello storico AAAA-MM-GG (default: ieri)")
+    args = parser.parse_args()
+    if not args.db.is_file():
+        print(f"File non trovato: {args.db}")
+        return 2
+    return asyncio.run(_main_async(args))
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

scripts/tests/test_camera_service.py

@@ -0,0 +1,116 @@
+"""Test di scripts/camera_service.py (#72).
+
+Uso: vendor/visionsuite/.venv/bin/python -m pytest scripts/tests/test_camera_service.py -q
+Dipende da: venv di VisionSuite (vs-camera, fastapi, httpx, opencv, pytest).
+"""
+import importlib.util
+from pathlib import Path
+
+import cv2
+import numpy as np
+import pytest
+from fastapi.testclient import TestClient
+
+MODULO = Path(__file__).resolve().parents[1] / "camera_service.py"
+
+
+def _carica():
+    spec = importlib.util.spec_from_file_location("camera_service", MODULO)
+    mod = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(mod)
+    return mod
+
+
+@pytest.fixture
+def cartella(tmp_path):
+    for nome, (w, h) in {"a.png": (64, 48), "b.png": (64, 48)}.items():
+        cv2.imwrite(str(tmp_path / nome), np.full((h, w, 3), 128, np.uint8))
+    return tmp_path
+
+
+@pytest.fixture
+def client(cartella):
+    mod = _carica()
+    with TestClient(mod.create_app(cartella)) as c:
+        c.mod = mod
+        yield c
+
+
+def test_sources_contiene_folder(client):
+    r = client.get("/camera/sources")
+    assert r.status_code == 200
+    nomi = [s["name"] for s in r.json()["sources"]]
+    assert "camera:folder" in nomi
+    voce = next(s for s in r.json()["sources"] if s["name"] == "camera:folder")
+    assert {"name", "kind", "label"} <= set(voce)
+
+
+def test_grab_folder_restituisce_png(client):
+    r = client.post("/camera/grab", json={"source": "camera:folder"})
+    assert r.status_code == 200
+    assert r.headers["content-type"] == "image/png"
+    img = cv2.imdecode(np.frombuffer(r.content, np.uint8), cv2.IMREAD_COLOR)
+    assert img.shape[:2] == (48, 64)
+
+
+def test_grab_ripetuto_in_loop(client):
+    # due immagini in cartella, tre grab: il loop non deve esaurirsi
+    for _ in range(3):
+        assert client.post("/camera/grab", json={"source": "camera:folder"}).status_code == 200
+
+
+def test_source_mancante_400(client):
+    assert client.post("/camera/grab", json={}).status_code == 400
+    assert client.post("/camera/grab", json={"source": "  "}).status_code == 400
+
+
+def test_source_inesistente_404(client):
+    assert client.post("/camera/grab", json={"source": "camera:non-esiste"}).status_code == 404
+
+
+def test_timeout_non_valido_400(client):
+    r = client.post("/camera/grab", json={"source": "camera:folder", "timeout_ms": 0})
+    assert r.status_code == 400
+
+
+def test_errore_camera_503_tradotto(client, monkeypatch):
+    from visionsuite.camera.camera_interface import CameraGrabError
+
+    class Rotta:
+        def grab(self, timeout):
+            raise CameraGrabError("Camera is not open")
+
+        def close(self):
+            pass
+
+    monkeypatch.setattr(client.mod, "open_source", lambda *a, **k: Rotta())
+    r = client.post("/camera/grab", json={"source": "camera:finta"})
+    assert r.status_code == 503
+    assert r.json()["detail"] == "La camera non è aperta"
+
+
+def test_timeout_504(client, monkeypatch):
+    class Lenta:
+        def grab(self, timeout):
+            raise TimeoutError("scaduto")
+
+        def close(self):
+            pass
+
+    monkeypatch.setattr(client.mod, "open_source", lambda *a, **k: Lenta())
+    r = client.post("/camera/grab", json={"source": "camera:lenta"})
+    assert r.status_code == 504
+
+
+def test_sorgente_aperta_una_volta(client, monkeypatch):
+    aperture = []
+    reale = client.mod.open_source
+
+    def conta(*a, **k):
+        aperture.append(a[0])
+        return reale(*a, **k)
+
+    monkeypatch.setattr(client.mod, "open_source", conta)
+    for _ in range(3):
+        client.post("/camera/grab", json={"source": "camera:folder"})
+    assert aperture == ["camera:folder"]

src/backend/api/middleware/rate_limit.py

@@ -35,6 +35,8 @@ class RateLimitMiddleware(BaseHTTPMiddleware):
     """
 
     LOGIN_PATH = "/api/auth/login"
+    # #59: il login con PIN e' lo stesso attacco (4 cifre: ancora piu' facile da indovinare)
+    LOGIN_PIN_PATH = "/api/auth/login-pin"
     WINDOW_SECONDS = 60
 
     # Paths that carry a supervisor's (capoturno) credentials in the request
@@ -97,7 +99,7 @@ class RateLimitMiddleware(BaseHTTPMiddleware):
             return True
         if method != "POST":
             return False
-        if path == cls.LOGIN_PATH:
+        if path in (cls.LOGIN_PATH, cls.LOGIN_PIN_PATH):
             return True
         return any(p.match(path) for p in cls._SUPERVISOR_CREDENTIAL_PATTERNS)
 

src/backend/api/routers/files.py

@@ -61,7 +61,8 @@ def detect_file_type(content: bytes) -> tuple[str, str] | None:
 
 # Top-level folders nothing may DELETE through this router: statistics/reports are
 # audit records, the logo is only ever replaced via POST /api/settings/logo.
-_UNDELETABLE_PREFIXES = ("statistics/", "reports/", "logos/")
+# task_results/: allegati degli esiti dei task (#55), record di audit.
+_UNDELETABLE_PREFIXES = ("statistics/", "reports/", "logos/", "task_results/")
 
 # GET under these needs a role that is meant to see production data, not just
 # any authenticated user (a Maker or MeasurementTec has no business reading

src/backend/api/routers/production.py

@@ -27,6 +27,7 @@ router = APIRouter(prefix="/api/production-runs", tags=["production"])
 
 _DERIVED = {
     "seconds_to_next_measurement", "overdue", "server_time", "measurement_task_ids",
+    "close_task_ids",
 }
 
 
@@ -53,6 +54,8 @@ async def _as_response(db: AsyncSession, run: ProductionRun) -> ProductionRunRes
         measurement_task_ids=await production_service.measurement_task_ids(
             db, run.version_id,
         ),
+        # #53: task da compilare alla fine produzione
+        close_task_ids=await production_service.close_task_ids(db, run.version_id),
     )
 
 

src/backend/api/routers/setup.py

@@ -3,6 +3,7 @@
 Protected by SETUP_PASSWORD env var. When empty/None, all endpoints return 404.
 NOT protected by API Key auth (standalone access).
 """
+import asyncio
 import hmac
 import random
 from datetime import datetime, timedelta
@@ -312,7 +313,9 @@ async def init_db(body: PasswordBody):
     await _require_not_initialised()
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.create_all)
-    _stamp_head()
+    # #80: env.py di alembic fa asyncio.run(), vietato dentro il loop di FastAPI;
+    # in un thread non c'e' un loop attivo e funziona.
+    await asyncio.to_thread(_stamp_head)
     return {"status": "ok", "message": "Database tables created successfully"}
 
 
@@ -748,6 +751,8 @@ async def reset_db(body: ResetDbBody):
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.drop_all)
         await conn.run_sync(Base.metadata.create_all)
-    _stamp_head()
+    # #80: env.py di alembic fa asyncio.run(), vietato dentro il loop di FastAPI;
+    # in un thread non c'e' un loop attivo e funziona.
+    await asyncio.to_thread(_stamp_head)
 
     return {"status": "ok", "message": "Database reset successfully"}

src/backend/api/routers/stations.py

@@ -67,6 +67,21 @@ async def create_new_station(
 # The int-typed station_id param already guards against "by-code" being
 # matched as a station id, but keeping the explicit order avoids surprises
 # during refactors (e.g. if someone regroups handlers by HTTP method).
+@router.get("/by-code/{code}", response_model=StationResponse)
+async def get_station_by_code(
+    code: str,
+    user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+):
+    """Get a station by its code (any authenticated user, like /by-code/{code}/recipes) (#72)."""
+    station = await station_service.get_station_by_code(db, code)
+    if station is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND, detail="Station not found",
+        )
+    return StationResponse.model_validate(station)
+
+
 @router.get("/by-code/{code}/recipes", response_model=list[RecipeSummary])
 async def list_recipes_by_station_code(
     code: str,

src/backend/api/routers/statistics.py

@@ -12,6 +12,7 @@ from src.backend.models.orm.measurement import Measurement
 from src.backend.models.orm.production import ProductionRun
 from src.backend.models.orm.recipe import RecipeVersion
 from src.backend.models.orm.task import RecipeSubtask, RecipeTask
+from src.backend.models.orm.task_result import TaskResult  # #58: esiti dei task della sessione
 from src.backend.models.orm.user import User
 from src.backend.models.api.statistics import (
     CapabilityData,
@@ -294,3 +295,76 @@ async def get_recipe_runs(
         }
         for r in runs
     ]
+
+
+@router.get("/runs/{run_id}/task-results")
+async def get_run_task_results(
+    run_id: int,
+    user: User = Depends(require_metrologist),
+    db: AsyncSession = Depends(get_db),
+) -> dict:
+    """#58: esiti, note, campi e allegati dei task di una sessione di produzione.
+
+    Endpoint di statistica (require_metrologist): GET /api/task-results vuole
+    il ruolo MeasurementTec e non si puo' riusare qui.
+    """
+    run = (await db.execute(
+        select(ProductionRun.id).where(ProductionRun.id == run_id)
+    )).scalar_one_or_none()
+    if run is None:
+        raise HTTPException(status_code=404, detail="Sessione non trovata")
+
+    # #58: una query per i risultati della run, una per i task, una per gli utenti.
+    results = (await db.execute(
+        select(TaskResult)
+        .where(TaskResult.production_run_id == run_id)
+        .order_by(TaskResult.created_at.asc(), TaskResult.id.asc())
+    )).scalars().all()
+
+    task_ids = {r.task_id for r in results}
+    tasks = {}
+    if task_ids:
+        tasks = {t.id: t for t in (await db.execute(
+            select(RecipeTask).where(RecipeTask.id.in_(task_ids))
+        )).scalars().all()}
+    user_ids = {r.user_id for r in results}
+    names = {}
+    if user_ids:
+        names = dict((await db.execute(
+            select(User.id, User.display_name).where(User.id.in_(user_ids))
+        )).all())
+
+    counts = {"ok": 0, "nok": 0, "done": 0}
+    out = []
+    for r in results:
+        counts[r.outcome] = counts.get(r.outcome, 0) + 1
+        task = tasks.get(r.task_id)
+        # #58: etichette dai campi del task; se il campo e' stato tolto vale la chiave.
+        labels = {
+            f.get("key"): f.get("label") or f.get("key")
+            for f in (task.fields or []) if isinstance(f, dict)
+        } if task else {}
+        out.append({
+            "id": r.id,
+            "task_id": r.task_id,
+            "task_title": task.title if task else None,
+            "task_type": task.task_type if task else None,
+            "outcome": r.outcome,
+            "note": r.note,
+            "created_at": r.created_at.isoformat() if r.created_at else None,
+            "user_name": names.get(r.user_id),
+            "values": [
+                {"key": k, "label": labels.get(k, k), "value": v}
+                for k, v in (r.values or {}).items()
+            ],
+            "attachments": [
+                {
+                    "key": a.get("key"),
+                    "label": labels.get(a.get("key"), a.get("key")),
+                    "name": a.get("name"),
+                    "path": a.get("path"),
+                }
+                for a in (r.attachments or []) if isinstance(a, dict)
+            ],
+        })
+    return {"run_id": run_id, "counts": counts, "results": out}

src/backend/api/routers/task_results.py

@@ -0,0 +1,192 @@
+"""Task results router: l'esito di un task 'check' (OK/NOK) o 'note' (#54 #55).
+
+Un 'check' registra ok o nok (nok vuole la nota); un 'note' registra 'done' con i
+valori dei campi extra e gli allegati. I task di misura non passano di qui: le
+loro letture sono Measurement.
+"""
+import uuid
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Optional
+
+from fastapi import APIRouter, Depends, File, HTTPException, Query, UploadFile, status
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from src.backend.api.middleware.api_key import require_measurement_tec
+from src.backend.api.routers.files import (
+    _UPLOAD_CHUNK_SIZE, detect_file_type, sanitize_filename,
+)
+from src.backend.config import settings
+from src.backend.database import get_db
+from src.backend.models.api.task_result import TaskResultCreate, TaskResultResponse
+from src.backend.models.orm.production import ProductionRun
+from src.backend.models.orm.task import RecipeTask
+from src.backend.models.orm.task_result import TaskResult
+from src.backend.models.orm.user import User
+
+router = APIRouter(prefix="/api/task-results", tags=["task-results"])
+
+
+def _unprocessable(detail: str) -> HTTPException:
+    # 422 con detail testuale: l'api_client del frontend legge solo `detail`
+    return HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail=detail)
+
+
+# Radice degli allegati degli esiti: sotto upload_path, mai cancellabile (audit).
+ATTACHMENT_DIR = "task_results"
+
+
+def _safe_relative_path(path: str) -> bool:
+    """Allegato: relativo, dentro task_results/, senza '..', unita' o backslash."""
+    if path.startswith("/") or "\\" in path or ":" in path:
+        return False
+    parts = path.split("/")
+    return ".." not in parts and parts[0] == ATTACHMENT_DIR and len(parts) > 1
+
+
+@router.post("/attachments", status_code=status.HTTP_201_CREATED)
+async def upload_attachment(
+    file: UploadFile = File(...),
+    _user: User = Depends(require_measurement_tec),
+):
+    """Carica l'allegato di un task 'note' (l'operatore non ha accesso a /api/files/upload).
+
+    Stessi controlli di upload_file: tipo dai magic bytes, limite di dimensione
+    con lettura a blocchi, nome ripulito. Salva sotto task_results/<AAAA>/<MM>/.
+    """
+    max_bytes = settings.max_upload_size_mb * 1024 * 1024
+    buffer = bytearray()
+    while True:
+        chunk = await file.read(_UPLOAD_CHUNK_SIZE)
+        if not chunk:
+            break
+        buffer.extend(chunk)
+        if len(buffer) > max_bytes:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail=f"File size exceeds maximum {settings.max_upload_size_mb}MB",
+            )
+    content = bytes(buffer)
+
+    detected = detect_file_type(content)
+    if detected is None:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="File type not allowed. Must be a recognised image or PDF.",
+        )
+    _mime, ext = detected
+
+    # nome originale ripulito (per mostrarlo); sul disco solo uuid + estensione rilevata
+    name = sanitize_filename(file.filename or "")
+    now = datetime.now(timezone.utc)
+    storage_dir = settings.upload_path / ATTACHMENT_DIR / f"{now:%Y}" / f"{now:%m}"
+    storage_dir.mkdir(parents=True, exist_ok=True)
+    target = storage_dir / f"{uuid.uuid4().hex}{ext}"
+    target.write_bytes(content)
+
+    return {
+        "file_path": str(target.relative_to(settings.upload_path)).replace("\\", "/"),
+        "name": name,
+    }
+
+
+@router.post("", response_model=TaskResultResponse, status_code=status.HTTP_201_CREATED)
+async def create_task_result(
+    data: TaskResultCreate,
+    user: User = Depends(require_measurement_tec),
+    db: AsyncSession = Depends(get_db),
+):
+    """Registra l'esito di un task 'check' o 'note'."""
+    task = (await db.execute(
+        select(RecipeTask).where(RecipeTask.id == data.task_id)
+    )).scalar_one_or_none()
+    if task is None:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Task not found")
+
+    note = data.note.strip() if data.note else None
+    note = note or None
+    values: Optional[dict] = None
+    attachments: Optional[list] = None
+
+    if task.task_type == "check":
+        if data.outcome not in ("ok", "nok"):
+            raise _unprocessable("Un controllo si registra come ok o nok")
+        if data.outcome == "nok" and not note:
+            raise _unprocessable("Per un NOK serve la nota")
+    elif task.task_type == "note":
+        if data.outcome != "done":
+            raise _unprocessable("Una nota si registra come done")
+        fields = {f["key"]: f for f in (task.fields or [])}
+        values = {}
+        for key, value in (data.values or {}).items():
+            if key not in fields:
+                raise _unprocessable(f"Campo '{key}' non previsto dal task")
+            if fields[key]["type"] == "number" and value.strip() != "":
+                try:
+                    float(value.replace(",", "."))
+                except ValueError:
+                    raise _unprocessable(f"Il campo '{fields[key]['label']}' deve essere un numero")
+            values[key] = value
+        attachments = []
+        for att in data.attachments or []:
+            if not _safe_relative_path(att.path):
+                raise _unprocessable(
+                    f"Percorso allegato non valido (deve stare in {ATTACHMENT_DIR}/): {att.path}"
+                )
+            if att.key is not None and att.key not in fields:
+                raise _unprocessable(f"Campo allegato '{att.key}' non previsto dal task")
+            attachments.append(att.model_dump())
+        values = values or None
+        attachments = attachments or None
+    else:
+        raise _unprocessable(
+            f"I task di tipo '{task.task_type}' non registrano un esito"
+        )
+
+    if data.production_run_id is not None:
+        run = (await db.execute(
+            select(ProductionRun).where(ProductionRun.id == data.production_run_id)
+        )).scalar_one_or_none()
+        if run is None:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND, detail="Production run not found"
+            )
+        if run.status == "closed":
+            raise _unprocessable("La produzione e' gia' chiusa")
+        if run.version_id != task.version_id:
+            raise _unprocessable("Il task non appartiene alla versione di questa produzione")
+
+    result = TaskResult(
+        task_id=task.id,
+        version_id=task.version_id,  # presa dal task, non dal client
+        production_run_id=data.production_run_id,
+        user_id=user.id,
+        outcome=data.outcome,
+        note=note,
+        values=values,
+        attachments=attachments,
+    )
+    db.add(result)
+    await db.flush()
+    await db.refresh(result)  # created_at e' un server_default
+    return TaskResultResponse.model_validate(result)
+
+
+@router.get("", response_model=list[TaskResultResponse])
+async def list_task_results(
+    production_run_id: Optional[int] = Query(None, gt=0),
+    task_id: Optional[int] = Query(None, gt=0),
+    _user: User = Depends(require_measurement_tec),
+    db: AsyncSession = Depends(get_db),
+):
+    """Esiti registrati, filtrabili per produzione e/o task; il piu' recente prima."""
+    stmt = select(TaskResult)
+    if production_run_id is not None:
+        stmt = stmt.where(TaskResult.production_run_id == production_run_id)
+    if task_id is not None:
+        stmt = stmt.where(TaskResult.task_id == task_id)
+    rows = (await db.execute(
+        stmt.order_by(TaskResult.created_at.desc(), TaskResult.id.desc())
+    )).scalars().all()
+    return [TaskResultResponse.model_validate(r) for r in rows]

src/backend/api/routers/tasks.py

@@ -17,6 +17,9 @@ from src.backend.models.api.task import (
     TaskReorderRequest,
     TaskResponse,
     TaskUpdate,
+    check_task_loop_options,
+    default_in_loop,
+    normalize_note_fields,
     validate_tolerance_order,
 )
 from src.backend.models.orm.vision import VisionReferenceImage
@@ -202,6 +205,13 @@ async def create_task(
     This creates a NEW version via copy-on-write, then appends the task to
     the new version. Requires Maker role.
     """
+    # #53 #55: validazione di in_loop/at_close/fields prima di toccare il db
+    try:
+        fields = normalize_note_fields(data.fields)
+        check_task_loop_options(data.task_type, data.at_close, fields)
+    except ValueError as exc:
+        raise HTTPException(status_code=422, detail=str(exc))
+
     # Ensure recipe exists and is active
     result = await db.execute(select(Recipe).where(Recipe.id == recipe_id))
     recipe = result.scalar_one_or_none()
@@ -240,6 +250,10 @@ async def create_task(
         file_type=data.file_type,
         annotations_json=data.annotations_json,
         vision_json=data.vision_json,
+        # #53 #55: ciclo (default dal tipo), chiusura, campi extra
+        in_loop=data.in_loop if data.in_loop is not None else default_in_loop(data.task_type),
+        at_close=data.at_close,
+        fields=fields,
     )
     db.add(new_task)
     await db.flush()
@@ -341,6 +355,26 @@ async def update_task(
     if not update_data:
         return TaskResponse.model_validate(task)
 
+    # #53 #55: i tre campi nuovi si validano sulla combinazione finale (valori
+    # nuovi, o quelli gia' sul task per cio' che il client non manda)
+    if "fields" in update_data:
+        try:
+            update_data["fields"] = normalize_note_fields(update_data["fields"])
+        except ValueError as exc:
+            raise HTTPException(status_code=422, detail=str(exc))
+    for flag in ("in_loop", "at_close"):
+        if flag in update_data and update_data[flag] is None:
+            del update_data[flag]  # i booleani non sono nullable: null = non toccare
+    final_type = update_data.get("task_type") or task.task_type
+    try:
+        check_task_loop_options(
+            final_type,
+            update_data.get("at_close", task.at_close),
+            update_data.get("fields", task.fields),
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=422, detail=str(exc))
+
     task = await _task_for_write(db, task, user)
 
     for field, value in update_data.items():

src/backend/config.py

@@ -27,6 +27,10 @@ class Settings(BaseSettings):
     db_name: str = "tiemeasureflow"
     db_user: str = "tmflow"
     db_password: str = _DEFAULT_DB_PASSWORD
+    # Full SQLAlchemy async URL (env DB_URL). When set it wins over the
+    # DB_HOST/DB_PORT/DB_NAME/DB_USER/DB_PASSWORD parts. Used by the Windows
+    # package: sqlite+aiosqlite:///C:/ProgramData/.../tmf.db (forward slashes).
+    db_url: str | None = None
 
     # Presentation time zone (DB is UTC, #42)
     display_timezone: str = "Europe/Rome"
@@ -78,7 +82,9 @@ class Settings(BaseSettings):
 
     @property
     def database_url(self) -> str:
-        """Async MySQL connection string."""
+        """Async connection string: DB_URL if set, else the MySQL one."""
+        if self.db_url:
+            return self.db_url
         return (
             f"mysql+asyncmy://{self.db_user}:{self.db_password}"
             f"@{self.db_host}:{self.db_port}/{self.db_name}"
@@ -97,7 +103,12 @@ class Settings(BaseSettings):
         (mounted as a Docker volume), not inside the backend tree.
         """
         # Path(__file__) = src/backend/config.py → parents[2] = project root
-        return Path(__file__).resolve().parents[2] / self.upload_dir
+        # UPLOAD_DIR may be absolute (Windows package: C:/ProgramData/...):
+        # in that case it is used as is instead of being joined to the root.
+        configured = Path(self.upload_dir)
+        if configured.is_absolute():
+            return configured
+        return Path(__file__).resolve().parents[2] / configured
 
     # Always resolve .env against the project root regardless of cwd
     # (pydantic-settings would otherwise treat the path as cwd-relative).
@@ -122,6 +133,10 @@ class Settings(BaseSettings):
                 "SERVER_SECRET_KEY is still the committed default value; "
                 "set it before running with APP_ENV=" + self.app_env
             )
+        # A SQLite file has no DB password: the default-password guard only
+        # makes sense for the MySQL connection built from the DB_* parts.
+        if self.db_url and self.db_url.startswith("sqlite"):
+            return self
         if self.db_password == _DEFAULT_DB_PASSWORD:
             raise RuntimeError(
                 "DB_PASSWORD is still the committed default value; "

src/backend/database.py

@@ -1,6 +1,7 @@
 """Async SQLAlchemy database engine and session management."""
 from collections.abc import AsyncGenerator
 
+from sqlalchemy import event
 from sqlalchemy.ext.asyncio import (
     AsyncSession,
     async_sessionmaker,
@@ -10,14 +11,30 @@ from sqlalchemy.orm import DeclarativeBase
 
 from src.backend.config import settings
 
-# Create async engine
-engine = create_async_engine(
-    settings.database_url,
-    echo=False,
-    pool_size=10,
-    max_overflow=20,
-    pool_recycle=3600,
-)
+_IS_SQLITE = settings.database_url.startswith("sqlite")
+
+# Create async engine. MySQL gets a connection pool; SQLite (local file of the
+# Windows package) does not accept pool_size/max_overflow/pool_recycle.
+if _IS_SQLITE:
+    engine = create_async_engine(settings.database_url, echo=False)
+
+    @event.listens_for(engine.sync_engine, "connect")
+    def _sqlite_pragmas(dbapi_connection, _connection_record) -> None:
+        """Per-connection PRAGMAs: SQLite ignores FKs unless asked, and WAL +
+        busy_timeout let the web, vision and backend threads share the file."""
+        cursor = dbapi_connection.cursor()
+        cursor.execute("PRAGMA foreign_keys=ON")
+        cursor.execute("PRAGMA journal_mode=WAL")
+        cursor.execute("PRAGMA busy_timeout=5000")
+        cursor.close()
+else:
+    engine = create_async_engine(
+        settings.database_url,
+        echo=False,
+        pool_size=10,
+        max_overflow=20,
+        pool_recycle=3600,
+    )
 
 # Session factory
 async_session_factory = async_sessionmaker(

src/backend/main.py

@@ -23,6 +23,7 @@ from src.backend.api.routers.setup import router as setup_router
 from src.backend.api.routers.stations import router as stations_router
 from src.backend.api.routers.production import router as production_router
 from src.backend.api.routers.vision import router as vision_router
+from src.backend.api.routers.task_results import router as task_results_router
 
 
 @asynccontextmanager
@@ -77,6 +78,7 @@ app.include_router(setup_router)
 app.include_router(stations_router)
 app.include_router(production_router)
 app.include_router(vision_router)
+app.include_router(task_results_router)
 
 
 @app.get("/api/health")

src/backend/migrations/versions/015_api_key_hash.py

@@ -22,24 +22,44 @@ depends_on: Union[str, Sequence[str], None] = None
 
 
 def upgrade() -> None:
-    op.create_table(
-        'api_keys',
-        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
-        sa.Column('user_id', sa.Integer(), nullable=False),
-        sa.Column('key_hash', sa.String(64), nullable=False),
-        sa.Column('created_at', sa.DateTime(), nullable=False),
-        sa.Column('expires_at', sa.DateTime(), nullable=False),
-        sa.Column('last_used_at', sa.DateTime(), nullable=True),
-        sa.ForeignKeyConstraint(
-            ['user_id'], ['users.id'], name='fk_api_keys_user_id', ondelete='CASCADE'
-        ),
-    )
-    op.create_index('ix_api_keys_key_hash', 'api_keys', ['key_hash'], unique=True)
-    op.create_index('ix_api_keys_user_id', 'api_keys', ['user_id'])
+    # Idempotent on purpose (#71): a database born from create_all has no
+    # `uq_users_api_key` (only the unique index `ix_users_api_key`), and on
+    # MySQL a run that dies half way (no transactional DDL) leaves `api_keys`
+    # created and `alembic_version` still at 014. Every step checks first.
+    insp = sa.inspect(op.get_bind())
 
+    if 'api_keys' not in insp.get_table_names():
+        op.create_table(
+            'api_keys',
+            sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
+            sa.Column('user_id', sa.Integer(), nullable=False),
+            sa.Column('key_hash', sa.String(64), nullable=False),
+            sa.Column('created_at', sa.DateTime(), nullable=False),
+            sa.Column('expires_at', sa.DateTime(), nullable=False),
+            sa.Column('last_used_at', sa.DateTime(), nullable=True),
+            sa.ForeignKeyConstraint(
+                ['user_id'], ['users.id'], name='fk_api_keys_user_id', ondelete='CASCADE'
+            ),
+        )
+        existing_idx: set[str] = set()
+    else:
+        existing_idx = {i['name'] for i in insp.get_indexes('api_keys')}
+
+    if 'ix_api_keys_key_hash' not in existing_idx:
+        op.create_index('ix_api_keys_key_hash', 'api_keys', ['key_hash'], unique=True)
+    if 'ix_api_keys_user_id' not in existing_idx:
+        op.create_index('ix_api_keys_user_id', 'api_keys', ['user_id'])
+
+    if 'api_key' not in {c['name'] for c in insp.get_columns('users')}:
+        return  # column already gone: nothing else to do
+
+    user_idx = {i['name'] for i in insp.get_indexes('users')}
+    user_uq = {u['name'] for u in insp.get_unique_constraints('users')}
     with op.batch_alter_table('users') as batch:
-        batch.drop_index('ix_users_api_key')
-        batch.drop_constraint('uq_users_api_key', type_='unique')
+        if 'ix_users_api_key' in user_idx:
+            batch.drop_index('ix_users_api_key')
+        if 'uq_users_api_key' in user_uq:
+            batch.drop_constraint('uq_users_api_key', type_='unique')
         batch.drop_column('api_key')
 
 

src/backend/migrations/versions/018_task_loop_results.py

@@ -0,0 +1,108 @@
+"""task: in_loop / at_close / fields, tipo 'check', tabella task_results (#53 #54 #55)
+
+in_loop: il task fa parte del ciclo di produzione (prima: implicito dal tipo).
+at_close: il task 'note' si compila alla fine produzione.
+fields: campi extra del task 'note' (JSON).
+task_results: esito registrato da un task 'check' (OK/NOK) o 'note' (done).
+
+Revision ID: 018_task_loop_results
+Revises: 017_user_pin
+Create Date: 2026-10-07
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = '018_task_loop_results'
+down_revision: Union[str, None] = '017_user_pin'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+OLD_TYPES = ('note', 'measure', 'drawing', 'dxf_compare', 'camera_measure')
+NEW_TYPES = OLD_TYPES + ('check',)
+# stessi tipi di MEASURING_TASK_TYPES: fino a oggi erano l'unico ciclo possibile
+LOOP_TYPES = ('measure', 'camera_measure', 'dxf_compare')
+
+
+def upgrade() -> None:
+    with op.batch_alter_table('recipe_tasks') as batch:
+        batch.add_column(sa.Column(
+            'in_loop', sa.Boolean(), nullable=False, server_default=sa.false()))
+        batch.add_column(sa.Column(
+            'at_close', sa.Boolean(), nullable=False, server_default=sa.false()))
+        batch.add_column(sa.Column('fields', sa.JSON(), nullable=True))
+        # enum allargato come in 011: 'check' = Controllo OK/NOK
+        batch.alter_column(
+            'task_type',
+            existing_type=sa.Enum(*OLD_TYPES, name='task_type_enum'),
+            type_=sa.Enum(*NEW_TYPES, name='task_type_enum'),
+            existing_nullable=False,
+            existing_server_default='note',
+        )
+
+    # i task di misura erano gia' nel ciclo: lo restano
+    recipe_tasks = sa.table(
+        'recipe_tasks', sa.column('task_type', sa.String), sa.column('in_loop', sa.Boolean))
+    op.execute(
+        recipe_tasks.update()
+        .where(recipe_tasks.c.task_type.in_(LOOP_TYPES))
+        .values(in_loop=True)
+    )
+
+    op.create_table(
+        'task_results',
+        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
+        sa.Column('task_id', sa.Integer(),
+                  sa.ForeignKey('recipe_tasks.id', ondelete='CASCADE'), nullable=False),
+        sa.Column('version_id', sa.Integer(),
+                  sa.ForeignKey('recipe_versions.id'), nullable=False),
+        sa.Column('production_run_id', sa.Integer(),
+                  sa.ForeignKey('production_runs.id', ondelete='SET NULL'), nullable=True),
+        sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), nullable=False),
+        sa.Column('outcome', sa.Enum('ok', 'nok', 'done', name='task_outcome_enum'),
+                  nullable=False),
+        sa.Column('note', sa.Text(), nullable=True),
+        sa.Column('values', sa.JSON(), nullable=True),
+        sa.Column('attachments', sa.JSON(), nullable=True),
+        sa.Column('created_at', sa.DateTime(), nullable=False,
+                  server_default=sa.func.now()),
+        mysql_engine='InnoDB',
+        mysql_charset='utf8mb4',
+    )
+    op.create_index('ix_task_results_task_id', 'task_results', ['task_id'])
+    op.create_index('ix_task_results_version_id', 'task_results', ['version_id'])
+    op.create_index(
+        'ix_task_results_production_run_id', 'task_results', ['production_run_id'])
+
+
+def downgrade() -> None:
+    # il tipo 'check' non esiste prima di 018: se un task lo usa, tornare indietro
+    # lo lascerebbe con un valore fuori enum
+    bind = op.get_bind()
+    used = bind.execute(
+        sa.text("SELECT COUNT(*) FROM recipe_tasks WHERE task_type = 'check'")
+    ).scalar()
+    if used:
+        raise RuntimeError(
+            f"Downgrade 018 impossibile: {used} task usano il tipo 'check'. "
+            "Cambiare il tipo o eliminare quei task prima di tornare indietro."
+        )
+
+    op.drop_index('ix_task_results_production_run_id', table_name='task_results')
+    op.drop_index('ix_task_results_version_id', table_name='task_results')
+    op.drop_index('ix_task_results_task_id', table_name='task_results')
+    op.drop_table('task_results')
+
+    with op.batch_alter_table('recipe_tasks') as batch:
+        batch.alter_column(
+            'task_type',
+            existing_type=sa.Enum(*NEW_TYPES, name='task_type_enum'),
+            type_=sa.Enum(*OLD_TYPES, name='task_type_enum'),
+            existing_nullable=False,
+            existing_server_default='note',
+        )
+        batch.drop_column('fields')
+        batch.drop_column('at_close')
+        batch.drop_column('in_loop')

src/backend/migrations/versions/019_station_vision_worker.py

@@ -0,0 +1,34 @@
+"""stations.vision_worker_url e vision_results.worker_url (#45)
+
+stations.vision_worker_url: worker di visione della stazione (NULL = centrale).
+vision_results.worker_url: worker effettivamente chiamato per quel risultato.
+
+Revision ID: 019_station_vision_worker
+Revises: 018_task_loop_results
+Create Date: 2026-10-11
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = '019_station_vision_worker'
+down_revision: Union[str, None] = '018_task_loop_results'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # batch_alter_table come nelle migrazioni vicine: serve a SQLite
+    with op.batch_alter_table('stations') as batch:
+        batch.add_column(sa.Column('vision_worker_url', sa.String(500), nullable=True))
+    with op.batch_alter_table('vision_results') as batch:
+        batch.add_column(sa.Column('worker_url', sa.String(500), nullable=True))
+
+
+def downgrade() -> None:
+    with op.batch_alter_table('vision_results') as batch:
+        batch.drop_column('worker_url')
+    with op.batch_alter_table('stations') as batch:
+        batch.drop_column('vision_worker_url')

src/backend/migrations/versions/020_station_camera.py

@@ -0,0 +1,33 @@
+"""stations.camera_url e stations.camera_source (#72)
+
+stations.camera_url: servizio camera della stazione (vs-gui o equivalente).
+stations.camera_source: sorgente da chiedere al servizio, es. camera:<seriale>
+o camera:folder.
+
+Revision ID: 020_station_camera
+Revises: 019_station_vision_worker
+Create Date: 2026-10-15
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = '020_station_camera'
+down_revision: Union[str, None] = '019_station_vision_worker'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # batch_alter_table come nelle migrazioni vicine: serve a SQLite
+    with op.batch_alter_table('stations') as batch:
+        batch.add_column(sa.Column('camera_url', sa.String(500), nullable=True))
+        batch.add_column(sa.Column('camera_source', sa.String(200), nullable=True))
+
+
+def downgrade() -> None:
+    with op.batch_alter_table('stations') as batch:
+        batch.drop_column('camera_source')
+        batch.drop_column('camera_url')

src/backend/models/api/production.py

@@ -55,6 +55,8 @@ class ProductionRunResponse(BaseModel):
     # needs them to bring the operator back to the measurement when the interval
     # expires, whichever screen they are on, and to know which task closes a cycle.
     measurement_task_ids: list[int] = Field(default_factory=list)
+    # #53: task 'note' con at_close, da compilare prima della modale del capoturno.
+    close_task_ids: list[int] = Field(default_factory=list)
 
 
 class ProductionRunWithEventsResponse(ProductionRunResponse):

src/backend/models/api/station.py

@@ -2,7 +2,36 @@
 from src.backend.models.api.tipi import UtcDateTime
 from typing import Optional
 
-from pydantic import BaseModel, ConfigDict, Field
+from pydantic import BaseModel, ConfigDict, Field, field_validator
+
+
+def _normalize_http_url(value: Optional[str], field: str) -> Optional[str]:
+    """Vuoto/spazi -> None; altrimenti http(s) senza '/' finale."""
+    if value is None:
+        return None
+    value = value.strip()
+    if not value:
+        return None
+    if not value.lower().startswith(("http://", "https://")):
+        raise ValueError(f"{field} must start with http:// or https://")
+    return value.rstrip("/")
+
+
+def _normalize_worker_url(value: Optional[str]) -> Optional[str]:
+    """Vuoto/spazi -> None (worker centrale); altrimenti http(s) senza '/' finale (#45)."""
+    return _normalize_http_url(value, "vision_worker_url")
+
+
+def _normalize_camera_url(value: Optional[str]) -> Optional[str]:
+    """Vuoto/spazi -> None (nessuna camera); altrimenti http(s) senza '/' finale (#72)."""
+    return _normalize_http_url(value, "camera_url")
+
+
+def _normalize_camera_source(value: Optional[str]) -> Optional[str]:
+    """Strip; vuoto -> None (#72)."""
+    if value is None:
+        return None
+    return value.strip() or None
 
 
 class StationCreate(BaseModel):
@@ -11,6 +40,15 @@ class StationCreate(BaseModel):
     location: Optional[str] = Field(default=None, max_length=255)
     notes: Optional[str] = None
     active: bool = True
+    # worker di visione della stazione (#45); vuoto = centrale
+    vision_worker_url: Optional[str] = Field(default=None, max_length=500)
+    # camera della stazione (#72); vuoto = nessuna camera
+    camera_url: Optional[str] = Field(default=None, max_length=500)
+    camera_source: Optional[str] = Field(default=None, max_length=200)
+
+    _check_worker_url = field_validator("vision_worker_url")(_normalize_worker_url)
+    _check_camera_url = field_validator("camera_url")(_normalize_camera_url)
+    _check_camera_source = field_validator("camera_source")(_normalize_camera_source)
 
 
 class StationUpdate(BaseModel):
@@ -18,6 +56,15 @@ class StationUpdate(BaseModel):
     location: Optional[str] = Field(default=None, max_length=255)
     notes: Optional[str] = None
     active: Optional[bool] = None
+    # worker di visione della stazione (#45); "" -> None riporta al centrale
+    vision_worker_url: Optional[str] = Field(default=None, max_length=500)
+    # camera della stazione (#72); vuoto = nessuna camera
+    camera_url: Optional[str] = Field(default=None, max_length=500)
+    camera_source: Optional[str] = Field(default=None, max_length=200)
+
+    _check_worker_url = field_validator("vision_worker_url")(_normalize_worker_url)
+    _check_camera_url = field_validator("camera_url")(_normalize_camera_url)
+    _check_camera_source = field_validator("camera_source")(_normalize_camera_source)
 
 
 class StationResponse(BaseModel):
@@ -28,6 +75,9 @@ class StationResponse(BaseModel):
     location: Optional[str]
     notes: Optional[str]
     active: bool
+    vision_worker_url: Optional[str] = None  # #45
+    camera_url: Optional[str] = None  # #72
+    camera_source: Optional[str] = None  # #72
     created_by: int
     created_at: UtcDateTime
 

src/backend/models/api/task.py

@@ -1,9 +1,10 @@
 """Pydantic schemas for RecipeTask and RecipeSubtask operations."""
+import re
 from typing import Any, Literal, Optional
 
 from pydantic import BaseModel, ConfigDict, Field, model_validator
 
-from src.backend.models.orm.task import TASK_TYPES
+from src.backend.models.orm.task import DEFAULT_LOOP_TASK_TYPES, TASK_TYPES
 
 # Kept in step with the ORM enum so the two cannot drift apart.
 TaskType = Literal[TASK_TYPES]
@@ -34,6 +35,76 @@ def validate_tolerance_order(
             )
 
 
+# #55: campi extra di un task 'note'
+MAX_NOTE_FIELDS = 20
+_FIELD_KEY_RE = re.compile(r"^[a-z0-9_]{1,40}$")
+NOTE_FIELD_TYPES = ("text", "number")
+
+
+def normalize_note_fields(fields: Optional[list]) -> Optional[list[dict]]:
+    """Valida e normalizza `fields` di un task 'note' (#55); lista vuota -> None.
+
+    Solleva ValueError con un messaggio leggibile (il router lo trasforma in 422).
+    """
+    if not fields:
+        return None
+    if len(fields) > MAX_NOTE_FIELDS:
+        raise ValueError(f"Al massimo {MAX_NOTE_FIELDS} campi per task")
+    out: list[dict] = []
+    seen: set[str] = set()
+    for i, raw in enumerate(fields, start=1):
+        if not isinstance(raw, dict):
+            raise ValueError(f"Campo {i}: formato non valido")
+        key = raw.get("key")
+        if not isinstance(key, str) or not _FIELD_KEY_RE.match(key):
+            raise ValueError(
+                f"Campo {i}: chiave non valida (solo a-z, 0-9, _, da 1 a 40 caratteri)"
+            )
+        if key in seen:
+            raise ValueError(f"Campo {i}: chiave '{key}' duplicata")
+        seen.add(key)
+        label = raw.get("label")
+        label = label.strip() if isinstance(label, str) else ""
+        if not 1 <= len(label) <= 100:
+            raise ValueError(f"Campo '{key}': etichetta da 1 a 100 caratteri")
+        ftype = raw.get("type")
+        if ftype not in NOTE_FIELD_TYPES:
+            raise ValueError(f"Campo '{key}': tipo deve essere text o number")
+        default = raw.get("default")
+        if default is not None:
+            if not isinstance(default, str):
+                raise ValueError(f"Campo '{key}': il valore predefinito deve essere testo")
+            if default == "":
+                default = None
+        if default is not None and ftype == "number":
+            try:
+                float(default.replace(",", "."))
+            except ValueError:
+                raise ValueError(f"Campo '{key}': il valore predefinito non e' un numero")
+        attachment = raw.get("attachment", False)
+        if not isinstance(attachment, bool):
+            raise ValueError(f"Campo '{key}': attachment deve essere true o false")
+        out.append({
+            "key": key, "label": label, "type": ftype,
+            "default": default, "attachment": attachment,
+        })
+    return out
+
+
+def check_task_loop_options(task_type: str, at_close: bool, fields: Optional[list]) -> None:
+    """at_close e fields sono ammessi solo per i task 'note' (#53 #55)."""
+    if task_type != "note":
+        if at_close:
+            raise ValueError("'Alla chiusura' e' ammesso solo per i task di tipo note")
+        if fields:
+            raise ValueError("I campi extra sono ammessi solo per i task di tipo note")
+
+
+def default_in_loop(task_type: str) -> bool:
+    """in_loop quando non dichiarato: misure e check si', gli altri no (#53)."""
+    return task_type in DEFAULT_LOOP_TASK_TYPES
+
+
 class SubtaskCreate(BaseModel):
     """Schema for creating a subtask."""
     marker_number: int = Field(..., ge=1)
@@ -98,6 +169,10 @@ class TaskCreate(BaseModel):
     file_type: Optional[str] = Field(None, pattern="^(image|pdf)$")
     annotations_json: Optional[dict[str, Any]] = None
     vision_json: Optional[dict] = None
+    # #53: assente = default dal tipo (misure e check nel ciclo)
+    in_loop: Optional[bool] = None
+    at_close: bool = False
+    fields: Optional[list[dict[str, Any]]] = None
     subtasks: list[SubtaskCreate] = []
 
 
@@ -111,6 +186,9 @@ class TaskUpdate(BaseModel):
     file_type: Optional[str] = Field(None, pattern="^(image|pdf)$")
     annotations_json: Optional[dict[str, Any]] = None
     vision_json: Optional[dict] = None
+    in_loop: Optional[bool] = None
+    at_close: Optional[bool] = None
+    fields: Optional[list[dict[str, Any]]] = None
 
 
 class TaskResponse(BaseModel):
@@ -129,6 +207,9 @@ class TaskResponse(BaseModel):
     file_type: Optional[str] = None
     annotations_json: Optional[dict[str, Any]] = None
     vision_json: Optional[dict] = None
+    in_loop: bool = False
+    at_close: bool = False
+    fields: Optional[list[dict[str, Any]]] = None
     subtasks: list[SubtaskResponse] = []
 
 

src/backend/models/api/task_result.py

@@ -0,0 +1,37 @@
+"""Pydantic schemas for task results (#54 check OK/NOK, #55 note con campi)."""
+from typing import Literal, Optional
+
+from pydantic import BaseModel, ConfigDict, Field
+
+from src.backend.models.api.tipi import UtcDateTime
+
+
+class TaskResultAttachment(BaseModel):
+    """Un allegato: `path` e' il percorso restituito da /api/files/upload."""
+    key: Optional[str] = Field(None, max_length=40)
+    path: str = Field(..., min_length=1, max_length=500)
+    name: str = Field(..., min_length=1, max_length=255)
+
+
+class TaskResultCreate(BaseModel):
+    task_id: int = Field(..., gt=0)
+    production_run_id: Optional[int] = Field(None, gt=0)
+    outcome: Literal["ok", "nok", "done"]
+    note: Optional[str] = None
+    values: Optional[dict[str, str]] = None
+    attachments: Optional[list[TaskResultAttachment]] = Field(None, max_length=50)
+
+
+class TaskResultResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    task_id: int
+    version_id: int
+    production_run_id: Optional[int] = None
+    user_id: int
+    outcome: str
+    note: Optional[str] = None
+    values: Optional[dict[str, str]] = None
+    attachments: Optional[list[TaskResultAttachment]] = None
+    created_at: UtcDateTime

src/backend/models/orm/__init__.py

@@ -3,6 +3,7 @@ from src.backend.models.orm.user import User
 from src.backend.models.orm.api_key import ApiKey
 from src.backend.models.orm.recipe import Recipe, RecipeVersion
 from src.backend.models.orm.task import RecipeTask, RecipeSubtask
+from src.backend.models.orm.task_result import TaskResult
 from src.backend.models.orm.measurement import Measurement
 from src.backend.models.orm.access_log import AccessLog
 from src.backend.models.orm.setting import SystemSetting, RecipeVersionAudit
@@ -17,6 +18,7 @@ __all__ = [
     "RecipeVersion",
     "RecipeTask",
     "RecipeSubtask",
+    "TaskResult",
     "Measurement",
     "AccessLog",
     "SystemSetting",

src/backend/models/orm/station.py

@@ -25,6 +25,11 @@ class Station(Base):
     location: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
     notes: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
     active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, index=True)
+    # URL del worker di visione della stazione (#45); NULL = worker centrale
+    vision_worker_url: Mapped[Optional[str]] = mapped_column(String(500), nullable=True)
+    # camera della stazione (#72): URL del servizio camera e sorgente da chiedergli
+    camera_url: Mapped[Optional[str]] = mapped_column(String(500), nullable=True)
+    camera_source: Mapped[Optional[str]] = mapped_column(String(200), nullable=True)
     created_by: Mapped[int] = mapped_column(Integer, ForeignKey("users.id"), nullable=False)
     created_at: Mapped[datetime] = mapped_column(
         DateTime, nullable=False, server_default=func.now()

src/backend/models/orm/task.py

@@ -2,7 +2,7 @@
 from typing import TYPE_CHECKING, Optional
 
 from sqlalchemy import (
-    DECIMAL, Enum, ForeignKey, Index, Integer, JSON, String, Text, UniqueConstraint,
+    Boolean, DECIMAL, Enum, ForeignKey, Index, Integer, JSON, String, Text, UniqueConstraint,
 )
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
@@ -15,12 +15,22 @@ if TYPE_CHECKING:
 # What a task is, declared by whoever writes the recipe instead of guessed from its
 # contents. The last two are not built yet; they are in the enum from the start
 # because widening a MySQL enum later is an ALTER on a live table.
-TASK_TYPES = ("note", "measure", "drawing", "dxf_compare", "camera_measure")
+# 'check' = Controllo OK/NOK, senza quote (#54).
+TASK_TYPES = ("note", "measure", "drawing", "dxf_compare", "camera_measure", "check")
 
 # Types the operator screen treats as "there are quotes to take here".
 # dxf_compare produce quote come camera_measure (#46)
 MEASURING_TASK_TYPES = ("measure", "camera_measure", "dxf_compare")
 
+# Tipi che entrano nel ciclo di produzione se in_loop non e' dichiarato (#53):
+# le misure di sempre piu' il controllo OK/NOK.
+DEFAULT_LOOP_TASK_TYPES = MEASURING_TASK_TYPES + ("check",)
+
+
+def _default_in_loop(context) -> bool:
+    """Default alla creazione di in_loop: dipende dal tipo del task (#53)."""
+    return context.get_current_parameters().get("task_type", "note") in DEFAULT_LOOP_TASK_TYPES
+
 
 class RecipeTask(Base):
     __tablename__ = "recipe_tasks"
@@ -55,6 +65,17 @@ class RecipeTask(Base):
     # Cartella immutabile (relativa a upload_path) con recipe.json e i file di
     # meta della ricetta VisionSuite v2 (#46).
     vision_recipe_dir: Mapped[Optional[str]] = mapped_column(String(500), nullable=True)
+    # #53: il task fa parte del ciclo di produzione (default dal tipo: misure e
+    # check si', gli altri no; un task 'note' si puo' mettere nel ciclo a mano).
+    in_loop: Mapped[bool] = mapped_column(
+        Boolean, nullable=False, default=_default_in_loop, server_default="0"
+    )
+    # #53: task 'note' compilato alla fine produzione, prima della modale del capoturno.
+    at_close: Mapped[bool] = mapped_column(
+        Boolean, nullable=False, default=False, server_default="0"
+    )
+    # #55: campi extra del task 'note' ([{key,label,type,default,attachment}]).
+    fields: Mapped[Optional[list]] = mapped_column(JSON, nullable=True)
 
     # Relationships
     version: Mapped["RecipeVersion"] = relationship(back_populates="tasks")

src/backend/models/orm/task_result.py

@@ -0,0 +1,46 @@
+"""TaskResult: l'esito registrato da un task 'check' (OK/NOK) o 'note' (#54 #55)."""
+from datetime import datetime
+from typing import Optional
+
+from sqlalchemy import DateTime, Enum, ForeignKey, Integer, JSON, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from src.backend.database import Base
+
+TASK_OUTCOMES = ("ok", "nok", "done")
+
+
+class TaskResult(Base):
+    __tablename__ = "task_results"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    task_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("recipe_tasks.id", ondelete="CASCADE"),
+        nullable=False, index=True,
+    )
+    # Copiata dal task: la versione in cui l'esito e' stato dato non cambia piu'.
+    version_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("recipe_versions.id"), nullable=False, index=True
+    )
+    production_run_id: Mapped[Optional[int]] = mapped_column(
+        Integer, ForeignKey("production_runs.id", ondelete="SET NULL"),
+        nullable=True, index=True,
+    )
+    user_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("users.id"), nullable=False
+    )
+    outcome: Mapped[str] = mapped_column(
+        Enum(*TASK_OUTCOMES, name="task_outcome_enum"), nullable=False
+    )
+    note: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    # {chiave del campo: valore stringa}; allegati: [{key, path, name}]
+    values: Mapped[Optional[dict]] = mapped_column(JSON, nullable=True)
+    attachments: Mapped[Optional[list]] = mapped_column(JSON, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime, nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = ({"mysql_engine": "InnoDB", "mysql_charset": "utf8mb4"},)
+
+    def __repr__(self) -> str:
+        return f"<TaskResult task={self.task_id} outcome={self.outcome}>"

src/backend/models/orm/vision.py

@@ -26,6 +26,8 @@ class VisionResult(Base):
         Integer, ForeignKey("stations.id"), nullable=True
     )
     device_code: Mapped[Optional[str]] = mapped_column(String(100), nullable=True)
+    # URL del worker effettivamente chiamato (#45), copiato: la stazione puo' cambiarlo dopo
+    worker_url: Mapped[Optional[str]] = mapped_column(String(500), nullable=True)
     # Copied, not referenced: a calibration redone six months from now must not
     # rewrite what a measurement already taken means. Same for the graph.
     calibration_snapshot: Mapped[Optional[dict]] = mapped_column(JSON, nullable=True)

src/backend/services/production_service.py

@@ -145,7 +145,21 @@ async def measurement_task_ids(db: AsyncSession, version_id: int) -> list[int]:
         select(RecipeTask.id)
         .where(
             RecipeTask.version_id == version_id,
-            RecipeTask.task_type.in_(MEASURING_TASK_TYPES),
+            # #53: il ciclo lo dichiara il task (in_loop), non piu' il solo tipo.
+            RecipeTask.in_loop.is_(True),
+        )
+        .order_by(RecipeTask.order_index, RecipeTask.id)
+    )
+    return list(result.scalars().all())
+
+
+async def close_task_ids(db: AsyncSession, version_id: int) -> list[int]:
+    """Ids dei task da compilare alla fine produzione (at_close), in ordine (#53)."""
+    result = await db.execute(
+        select(RecipeTask.id)
+        .where(
+            RecipeTask.version_id == version_id,
+            RecipeTask.at_close.is_(True),
         )
         .order_by(RecipeTask.order_index, RecipeTask.id)
     )

src/backend/services/recipe_service.py

@@ -117,6 +117,10 @@ async def _copy_tasks_to_version(
             vision_json=task.vision_json,
             # Cartella immutabile: basta il riferimento (#46).
             vision_recipe_dir=task.vision_recipe_dir,
+            # #53 #55: ciclo, chiusura e campi extra seguono il task nella nuova versione.
+            in_loop=task.in_loop,
+            at_close=task.at_close,
+            fields=task.fields,
         )
         db.add(new_task)
         await db.flush()  # get new_task.id

src/backend/services/report_service.py

@@ -1,6 +1,7 @@
 """Report generation service — PDF reports via Jinja2 + Plotly/Kaleido + WeasyPrint."""
 import asyncio
 import base64
+import tempfile
 from datetime import datetime
 from src.backend.utils.tempo import to_local, utcnow
 from pathlib import Path
@@ -25,6 +26,23 @@ from src.backend.services.spc_service import (
     compute_summary,
 )
 
+# Kaleido 1.x aggiunge alla pagina di render uno <script> MathJax dal CDN (cdnjs) anche se i grafici
+# non usano LaTeX: senza Internet (stand, PC di produzione) ogni grafico aspetta il timeout di rete
+# (~19 s con rete che scarta i pacchetti, TieMeasureFlow#78). I grafici qui sotto non hanno formule:
+# si passa a Kaleido un file locale vuoto al posto del CDN. Il file sta nella cartella temporanea.
+def _mathjax_vuoto() -> str:
+    """Percorso di un .js vuoto da usare come MathJax: nessuna richiesta di rete per i grafici."""
+    path = Path(tempfile.gettempdir()) / "tmf-mathjax-vuoto.js"
+    if not path.exists():
+        path.write_text("/* MathJax non usato: grafici senza LaTeX */", encoding="utf-8")
+    return str(path)
+
+
+try:
+    pio.defaults.mathjax = _mathjax_vuoto()
+except (AttributeError, OSError):  # plotly vecchio senza pio.defaults o temp non scrivibile: resta il CDN
+    pass
+
 # Jinja2 environment for report templates
 _templates_dir = Path(__file__).parent.parent / "templates" / "reports"
 _jinja_env = Environment(

src/backend/services/station_service.py

@@ -31,6 +31,9 @@ async def create_station(
         location=data.location,
         notes=data.notes,
         active=data.active,
+        vision_worker_url=data.vision_worker_url,  # #45
+        camera_url=data.camera_url,  # #72
+        camera_source=data.camera_source,  # #72
         created_by=creator.id,
     )
     db.add(station)

src/backend/services/vision_service.py

@@ -19,6 +19,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from src.backend.config import settings
 from src.backend.models.orm.measurement import Measurement
 from src.backend.models.orm.recipe import RecipeVersion
+from src.backend.models.orm.station import Station
 from src.backend.models.orm.task import RecipeSubtask, RecipeTask
 from src.backend.models.orm.vision import VisionReferenceImage, VisionResult
 from src.backend.services import measurement_service
@@ -53,6 +54,7 @@ async def _call_worker(
     *,
     recipe_dir: str | None = None,
     calibration: dict | None = None,
+    worker_url: str | None = None,
 ) -> dict:
     """The one place that talks to the worker; the tests replace it.
 
@@ -70,6 +72,8 @@ async def _call_worker(
     # recipe_dir (relativo, #46) e calibration sono opzionali: se assenti non
     # si mandano, il worker usa i suoi default.
     data = {"graph": json.dumps(graph)}
+    # worker della stazione (#45) o, se manca, il centrale; mai un ripiego dall'uno all'altro
+    base = (worker_url or settings.vision_worker_url).rstrip("/")
     if recipe_dir:
         data["recipe_dir"] = recipe_dir
     if calibration:
@@ -77,19 +81,19 @@ async def _call_worker(
     try:
         async with httpx.AsyncClient(timeout=120.0) as client:
             response = await client.post(
-                f"{settings.vision_worker_url}/run",
+                f"{base}/run",
                 files={"image": ("frame.png", image_bytes, "image/png")},
                 data=data,
             )
     except httpx.TimeoutException as exc:
         raise HTTPException(
             status_code=status.HTTP_504_GATEWAY_TIMEOUT,
-            detail=f"the vision worker did not answer in time: {exc}",
+            detail=f"the vision worker did not answer in time: {exc} ({base})",  # #45
         ) from exc
     except (httpx.TransportError, httpx.HTTPError) as exc:
         raise HTTPException(
             status_code=status.HTTP_502_BAD_GATEWAY,
-            detail=f"the vision worker is unreachable: {exc}",
+            detail=f"the vision worker is unreachable: {exc} ({base})",  # #45
         ) from exc
 
     # The worker already gave this fault a name - forward its status and
@@ -352,12 +356,20 @@ async def execute_task(
             detail="this recipe is not active",
         )
 
+    run = None
     if production_run_id is not None:
         # 404 if the run does not exist, 422 if it belongs to another recipe,
         # 409 if it is closed or paused - same rule a manual reading follows.
-        await measurement_service.validate_run_for_version(
+        run = await measurement_service.validate_run_for_version(
             db, production_run_id, version_id,
         )
+    # Worker della stazione della sessione di produzione (#45); senza run o senza URL: centrale
+    station_url = None
+    if run is not None:
+        station = (await db.execute(
+            select(Station).where(Station.id == run.station_id)
+        )).scalar_one_or_none()
+        station_url = (station.vision_worker_url or None) if station is not None else None
 
     if not task.vision_json:
         raise HTTPException(
@@ -411,6 +423,7 @@ async def execute_task(
     # passa `calibration`, la ricetta porta la sua (#46).
     report = await _call_worker(
         image_bytes, task.vision_json, recipe_dir=task.vision_recipe_dir,
+        worker_url=station_url,  # #45
     )
     outputs = report["outputs"]
 
@@ -439,7 +452,10 @@ async def execute_task(
         image_path=image_path,
         overlay_path=overlay_path,
         engine_version=report["engine_version"],
-        executed_on="server",
+        # #45: dove e' girato davvero, e quale worker (copiato come lo snapshot)
+        executed_on="station" if station_url else "server",
+        station_id=run.station_id if run is not None else None,
+        worker_url=(station_url or settings.vision_worker_url).rstrip("/"),
         graph_snapshot=task.vision_json,
         duration_ms=report.get("duration_ms"),
     )

src/backend/tests/test_migrations.py

@@ -13,7 +13,10 @@ from pathlib import Path
 
 import pytest
 from alembic import command
+from alembic.operations import Operations
+from alembic.runtime.migration import MigrationContext
 from alembic.config import Config
+import sqlalchemy as sa
 from sqlalchemy import create_engine, inspect as sa_inspect, text
 
 from src.backend.config import Settings
@@ -132,6 +135,70 @@ class TestApiKeyHashMigration:
         command.upgrade(cfg, "head")  # and up again
         assert "api_keys" in _inspect(db_path).get_table_names()
 
+    def test_015_on_create_all_schema(self, sqlite_database_url):
+        """DB nato da create_all: users.api_key ha solo l'indice unique
+        ix_users_api_key, nessun vincolo uq_users_api_key (#71)."""
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+        command.upgrade(cfg, "014_vision_fk_ondelete")
+
+        engine = create_engine(f"sqlite:///{db_path}")
+        with engine.begin() as conn:
+            ctx = MigrationContext.configure(conn)
+            ops = Operations(ctx)
+            with ops.batch_alter_table("users") as batch:
+                batch.drop_index("ix_users_api_key")
+                batch.drop_constraint("uq_users_api_key", type_="unique")
+            ops.create_index("ix_users_api_key", "users", ["api_key"], unique=True)
+        engine.dispose()
+
+        insp = _inspect(db_path)
+        assert not insp.get_unique_constraints("users") or "uq_users_api_key" not in {
+            u["name"] for u in insp.get_unique_constraints("users")
+        }
+
+        command.upgrade(cfg, "head")  # non deve sollevare
+
+        insp = _inspect(db_path)
+        assert "api_keys" in insp.get_table_names()
+        assert "api_key" not in {c["name"] for c in insp.get_columns("users")}
+
+    def test_015_resumes_after_partial_run(self, sqlite_database_url):
+        """015 a meta' (MySQL, DDL non transazionale): api_keys creata e
+        ix_users_api_key tolto, alembic_version ancora 014 (#71)."""
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+        command.upgrade(cfg, "014_vision_fk_ondelete")
+
+        engine = create_engine(f"sqlite:///{db_path}")
+        with engine.begin() as conn:
+            ops = Operations(MigrationContext.configure(conn))
+            ops.create_table(
+                "api_keys",
+                sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
+                sa.Column("user_id", sa.Integer(), nullable=False),
+                sa.Column("key_hash", sa.String(64), nullable=False),
+                sa.Column("created_at", sa.DateTime(), nullable=False),
+                sa.Column("expires_at", sa.DateTime(), nullable=False),
+                sa.Column("last_used_at", sa.DateTime(), nullable=True),
+                sa.ForeignKeyConstraint(
+                    ["user_id"], ["users.id"],
+                    name="fk_api_keys_user_id", ondelete="CASCADE",
+                ),
+            )
+            ops.create_index("ix_api_keys_key_hash", "api_keys", ["key_hash"], unique=True)
+            ops.drop_index("ix_users_api_key", table_name="users")
+        engine.dispose()
+
+        command.upgrade(cfg, "head")  # non deve sollevare
+
+        insp = _inspect(db_path)
+        assert "api_keys" in insp.get_table_names()
+        assert {i["name"] for i in insp.get_indexes("api_keys")} >= {
+            "ix_api_keys_key_hash", "ix_api_keys_user_id",
+        }
+        assert "api_key" not in {c["name"] for c in insp.get_columns("users")}
+
 
 class TestVisionRecipeDirMigration:
     """016_vision_recipe_dir: recipe_tasks.vision_recipe_dir, su e giu (#46)."""
@@ -168,3 +235,109 @@ class TestUserPinMigration:
         assert not (new & cols())
         command.upgrade(cfg, "head")  # e di nuovo su
         assert new <= cols()
+
+
+_SEED_USER_RECIPE_VERSION = [
+    "INSERT INTO users (username, password_hash, display_name, roles, is_admin, active,"
+    " language_pref, theme_pref) VALUES ('u', 'x', 'U', '[]', 1, 1, 'en', 'light')",
+    "INSERT INTO recipes (code, name, active, created_by) VALUES ('R', 'R', 1, 1)",
+    "INSERT INTO recipe_versions (recipe_id, version_number, is_current, created_by)"
+    " VALUES (1, 1, 1, 1)",
+]
+
+
+class TestTaskLoopResultsMigration:
+    """018_task_loop_results: in_loop/at_close/fields, tipo check, task_results (#53 #54 #55)."""
+
+    def test_018_upgrade_and_downgrade(self, sqlite_database_url):
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+
+        def cols():
+            return {c["name"] for c in _inspect(db_path).get_columns("recipe_tasks")}
+
+        command.upgrade(cfg, "head")
+        assert {"in_loop", "at_close", "fields"} <= cols()
+        assert "task_results" in _inspect(db_path).get_table_names()
+        command.downgrade(cfg, "017_user_pin")
+        assert not ({"in_loop", "at_close", "fields"} & cols())
+        assert "task_results" not in _inspect(db_path).get_table_names()
+        command.upgrade(cfg, "head")  # e di nuovo su
+
+    def test_018_marks_existing_measure_tasks_in_loop(self, sqlite_database_url):
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+        command.upgrade(cfg, "017_user_pin")
+        engine = create_engine(f"sqlite:///{db_path}")
+        with engine.begin() as conn:
+            for stmt in _SEED_USER_RECIPE_VERSION:
+                conn.execute(text(stmt))
+            for i, t in enumerate(("measure", "camera_measure", "dxf_compare", "note", "drawing")):
+                conn.execute(text(
+                    "INSERT INTO recipe_tasks (version_id, order_index, task_type, title)"
+                    f" VALUES (1, {i}, '{t}', '{t}')"))
+        engine.dispose()
+
+        command.upgrade(cfg, "head")
+        engine = create_engine(f"sqlite:///{db_path}")
+        with engine.connect() as conn:
+            rows = dict(conn.execute(text("SELECT task_type, in_loop FROM recipe_tasks")).all())
+        engine.dispose()
+        assert rows == {"measure": 1, "camera_measure": 1, "dxf_compare": 1, "note": 0, "drawing": 0}
+
+    def test_018_downgrade_refused_when_a_check_task_exists(self, sqlite_database_url):
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+        command.upgrade(cfg, "head")
+        engine = create_engine(f"sqlite:///{db_path}")
+        with engine.begin() as conn:
+            for stmt in _SEED_USER_RECIPE_VERSION:
+                conn.execute(text(stmt))
+            conn.execute(text(
+                "INSERT INTO recipe_tasks (version_id, order_index, task_type, title)"
+                " VALUES (1, 0, 'check', 'c')"))
+        engine.dispose()
+
+        with pytest.raises(RuntimeError, match="check"):
+            command.downgrade(cfg, "017_user_pin")
+
+
+class TestStationVisionWorkerMigration:
+    """019_station_vision_worker: stations.vision_worker_url e vision_results.worker_url, su e giu (#45)."""
+
+    def test_019_upgrade_and_downgrade(self, sqlite_database_url):
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+
+        def cols(table):
+            return {c["name"] for c in _inspect(db_path).get_columns(table)}
+
+        command.upgrade(cfg, "head")
+        assert "vision_worker_url" in cols("stations")
+        assert "worker_url" in cols("vision_results")
+        command.downgrade(cfg, "018_task_loop_results")
+        assert "vision_worker_url" not in cols("stations")
+        assert "worker_url" not in cols("vision_results")
+        command.upgrade(cfg, "head")  # e di nuovo su
+        assert "vision_worker_url" in cols("stations")
+        assert "worker_url" in cols("vision_results")
+
+
+class TestStationCameraMigration:
+    """020_station_camera: stations.camera_url e stations.camera_source, su e giu (#72)."""
+
+    def test_020_upgrade_and_downgrade(self, sqlite_database_url):
+        db_path, _ = sqlite_database_url
+        cfg = _alembic_config()
+
+        def cols(table):
+            return {c["name"] for c in _inspect(db_path).get_columns(table)}
+
+        command.upgrade(cfg, "head")
+        assert {"camera_url", "camera_source"} <= cols("stations")
+        command.downgrade(cfg, "019_station_vision_worker")
+        assert "camera_url" not in cols("stations")
+        assert "camera_source" not in cols("stations")
+        assert "vision_worker_url" in cols("stations")  # la 019 resta
+        command.upgrade(cfg, "head")  # e di nuovo su
+        assert {"camera_url", "camera_source"} <= cols("stations")

src/backend/tests/test_pin.py

@@ -6,6 +6,7 @@ from fastapi import HTTPException
 from httpx import AsyncClient
 from sqlalchemy import select
 
+from src.backend.config import settings
 from src.backend.models.orm.user import User
 from src.backend.services import auth_service
 from src.backend.tests.conftest import _create_user, auth_headers
@@ -15,6 +16,13 @@ from src.backend.tests.test_production_runs import (
 from src.backend.utils.tempo import utcnow
 
 
+@pytest.fixture(autouse=True)
+def _alza_limite_login(monkeypatch):
+    # #65: login-pin conta nel bucket del login (limite al minuto); i test del blocco PIN
+    # fanno piu tentativi di fila, quindi qui il limite si alza. Il middleware resta com'e.
+    monkeypatch.setattr(settings, "rate_limit_login", 1000)
+
+
 async def _pin_user(db_session, username="operaio", pin="1234", **kw) -> User:
     user = await _create_user(db_session, username=username, **kw)
     await auth_service.set_user_pin(db_session, user, pin)

src/backend/tests/test_report_windows.py

@@ -0,0 +1,164 @@
+"""Report PDF veri su Windows (WeasyPrint + DLL GTK + Kaleido con Edge/Chrome), offline.
+
+Pacchetto Windows (TieMeasureFlow#78): senza Internet i report devono uscire lo stesso.
+Il test gira solo su Windows, con le DLL di packaging/windows/pdf/prendi-gtk.ps1 e un browser
+Chromium (Edge o Chrome) installati; altrimenti viene saltato.
+
+Il conftest dei test sostituisce WeasyPrint con un mock: qui serve quello vero, quindi la
+generazione gira in un sottoprocesso che importa weasyprint PRIMA del conftest (il mock scatta
+solo se weasyprint non e' gia' in sys.modules).
+
+Come preparare le DLL: powershell -File packaging/windows/pdf/prendi-gtk.ps1 -Destinazione packaging/windows/pdf/gtk
+(oppure WEASYPRINT_DLL_DIRECTORIES gia' impostata su una cartella con le DLL).
+"""
+import json
+import os
+import subprocess
+import sys
+from pathlib import Path
+
+import pytest
+
+REPO = Path(__file__).resolve().parents[3]
+GTK_DEFAULT = REPO / "packaging" / "windows" / "pdf" / "gtk"
+
+# Browser Chromium cercati in ordine (Edge e' presente su ogni Windows 10/11).
+_BROWSER_CANDIDATI = [
+    r"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe",
+    r"C:\Program Files\Microsoft\Edge\Application\msedge.exe",
+    r"C:\Program Files\Google\Chrome\Application\chrome.exe",
+    r"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe",
+]
+
+
+def _cartella_gtk() -> Path | None:
+    """Cartella DLL: WEASYPRINT_DLL_DIRECTORIES (primo elemento) o quella di prendi-gtk.ps1."""
+    env = os.environ.get("WEASYPRINT_DLL_DIRECTORIES", "").split(";")[0]
+    for c in (Path(env) if env else None, GTK_DEFAULT):
+        if c and (c / "libpango-1.0-0.dll").exists():
+            return c
+    return None
+
+
+def _browser() -> str | None:
+    env = os.environ.get("BROWSER_PATH")
+    if env and Path(env).exists():
+        return env
+    return next((b for b in _BROWSER_CANDIDATI if Path(b).exists()), None)
+
+
+def _tz_ok() -> bool:
+    """Windows non ha il database IANA: serve il pacchetto tzdata (to_local usa ZoneInfo)."""
+    try:
+        from zoneinfo import ZoneInfo
+
+        ZoneInfo("Europe/Rome")
+        return True
+    except Exception:
+        return False
+
+
+pytestmark = [
+    pytest.mark.skipif(sys.platform != "win32", reason="solo Windows"),
+    pytest.mark.skipif(_cartella_gtk() is None, reason="DLL GTK assenti: lancia prendi-gtk.ps1"),
+    pytest.mark.skipif(_browser() is None, reason="nessun Edge/Chrome installato"),
+    # Senza tzdata i report falliscono su Windows (ZoneInfoNotFoundError): il pacchetto deve dichiararlo.
+    pytest.mark.skipif(not _tz_ok(), reason="manca tzdata: aggiungere 'tzdata; sys_platform == \"win32\"' a pyproject"),
+]
+
+# Sottoprocesso: dati veri nel DB SQLite in memoria del conftest, poi i due report reali.
+_WORKER = r"""
+import asyncio, json, sys
+sys.path.insert(0, sys.argv[1])
+import weasyprint  # VERO, prima del conftest (che altrimenti lo sostituisce con un mock)
+assert not type(weasyprint.HTML).__module__.startswith("unittest"), "WeasyPrint mockato"
+from datetime import datetime, timedelta
+from src.backend.tests.conftest import Base, TestSessionFactory, test_engine, _create_user, create_test_recipe
+from src.backend.models.orm.measurement import Measurement
+from src.backend.models.orm.task import RecipeSubtask
+from src.backend.services import report_service
+from sqlalchemy import select
+
+VALORI = [10.02, 9.98, 10.05, 10.11, 9.94, 10.0, 10.07, 9.96, 10.03, 10.09, 9.99, 10.04, 10.38, 10.01, 9.97]
+
+async def main():
+    async with test_engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    async with TestSessionFactory() as db:
+        user = await _create_user(db, "metrologo", roles=["Metrologist"])
+        recipe = await create_test_recipe(db, user.id)
+        version = recipe.versions[0]
+        sub = (await db.execute(select(RecipeSubtask))).scalars().first()
+        t0 = datetime.utcnow() - timedelta(hours=1)
+        for i, v in enumerate(VALORI):
+            pf = "warning" if v > 10.3 else "pass"
+            db.add(Measurement(subtask_id=sub.id, version_id=version.id, measured_by=user.id,
+                               value=v, pass_fail=pf, measured_at=t0 + timedelta(minutes=i)))
+        await db.commit()
+        spc = await report_service.generate_spc_report(db, recipe.id, sub.id)
+        mis = await report_service.generate_measurement_report(db, recipe.id)
+    open(sys.argv[2] + "/spc.pdf", "wb").write(spc)
+    open(sys.argv[2] + "/misure.pdf", "wb").write(mis)
+    # MathJax locale: senza, Kaleido chiede lo script al CDN e senza Internet ogni grafico attende ~19 s.
+    from pathlib import Path
+    mj = report_service.pio.defaults.mathjax
+    print(json.dumps({"ok": True, "mathjax_locale": bool(mj) and Path(mj).is_file()}))
+
+asyncio.run(main())
+"""
+
+
+@pytest.fixture(scope="module")
+def pdf_generati(tmp_path_factory):
+    """Genera i due PDF in un sottoprocesso con proxy finto: se serve Internet, fallisce."""
+    out = tmp_path_factory.mktemp("report_win")
+    env = dict(os.environ)
+    env.update(
+        WEASYPRINT_DLL_DIRECTORIES=str(_cartella_gtk()),
+        BROWSER_PATH=_browser(),
+        # Proxy morto per la parte Python (Chrome/Edge usano invece il proxy di sistema: vedi LEGGIMI.md).
+        HTTP_PROXY="http://127.0.0.1:9", HTTPS_PROXY="http://127.0.0.1:9",
+        PYTHONIOENCODING="utf-8",
+    )
+    # Il sottoprocesso non deve leggere il .env di sviluppo ne' un DB reale.
+    env.pop("DB_URL", None)
+    res = subprocess.run(
+        [sys.executable, "-W", "ignore", "-c", _WORKER, str(REPO), str(out)],
+        cwd=REPO, env=env, capture_output=True, text=True, timeout=180,
+    )
+    assert res.returncode == 0, f"sottoprocesso fallito:\n{res.stdout}\n{res.stderr}"
+    esito = json.loads(res.stdout.strip().splitlines()[-1])
+    assert esito["ok"] is True
+    assert esito["mathjax_locale"], "Kaleido userebbe MathJax dal CDN: niente rete = report lenti"
+    return out
+
+
+def _pdf(path: Path):
+    import pdfplumber
+
+    return pdfplumber.open(path)
+
+
+def test_spc_ha_carta_di_controllo_e_istogramma(pdf_generati):
+    """Il report SPC e' un PDF vero con una pagina almeno e i due grafici disegnati."""
+    path = pdf_generati / "spc.pdf"
+    assert path.read_bytes()[:5] == b"%PDF-"
+    with _pdf(path) as pdf:
+        assert len(pdf.pages) >= 1
+        testo = "\n".join(p.extract_text() or "" for p in pdf.pages)
+        # I titoli stanno dentro l'SVG di Plotly: se ci sono, Kaleido ha reso e WeasyPrint ha disegnato.
+        assert "Control Chart" in testo
+        assert "Histogram" in testo
+        # Grafico presente = segni vettoriali (tracce, assi, barre) oltre al testo.
+        segni = sum(len(p.curves) + len(p.lines) + len(p.rects) for p in pdf.pages)
+        assert segni > 40, f"troppo pochi segni vettoriali ({segni}): grafico assente?"
+
+
+def test_report_misure_e_pdf_vero(pdf_generati):
+    """Anche il report a tabella (solo WeasyPrint, niente Kaleido) esce con le righe misurate."""
+    path = pdf_generati / "misure.pdf"
+    assert path.read_bytes()[:5] == b"%PDF-"
+    with _pdf(path) as pdf:
+        assert len(pdf.pages) >= 1
+        testo = "\n".join(p.extract_text() or "" for p in pdf.pages)
+        assert "10.3800" in testo  # il valore anomalo e' in tabella

src/backend/tests/test_seed_fiera.py

@@ -0,0 +1,194 @@
+"""Test di scripts/seed_fiera.py (issue #85): il seed del PC della fiera.
+
+Lo script non e' un modulo del pacchetto: si carica da file con importlib, come
+test_seed_collaudo. La parte "dato" gira sul DB in memoria dei test; l'ultimo test
+percorre invece la strada vera (file SQLite con `alembic upgrade head` + --db).
+"""
+import importlib.util
+import sqlite3
+from argparse import Namespace
+from datetime import date
+from pathlib import Path
+
+import pytest
+from alembic import command
+from alembic.config import Config
+from sqlalchemy import func, select
+
+from src.backend.config import Settings, settings
+from src.backend.models.orm.measurement import Measurement
+from src.backend.models.orm.recipe import Recipe
+from src.backend.models.orm.station import Station, StationRecipeAssignment
+from src.backend.models.orm.user import User
+from src.backend.services.auth_service import authenticate_user
+from src.backend.tests.conftest import TestSessionFactory, test_engine
+
+_SCRIPT_PATH = Path(__file__).resolve().parents[3] / "scripts" / "seed_fiera.py"
+_ALEMBIC_INI = Path(__file__).resolve().parents[1] / "migrations" / "alembic.ini"
+FINE = date(2026, 10, 22)  # data fissa: il test non dipende dal giorno in cui gira
+
+
+@pytest.fixture
+def seed_fiera(monkeypatch):
+    spec = importlib.util.spec_from_file_location("seed_fiera", _SCRIPT_PATH)
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    monkeypatch.setattr(module, "async_session_factory", TestSessionFactory)
+    return module
+
+
+async def _utente(db_session, username) -> User:
+    return (await db_session.execute(
+        select(User).where(User.username == username)
+    )).scalar_one()
+
+
+class TestSeedFiera:
+    async def test_utenti_ruoli_e_login(self, seed_fiera, db_session):
+        assert await seed_fiera.seed(False, False, FINE) == 0
+
+        attesi = {
+            "adriano": ("123", True),
+            "maker": ("123", False),
+            "capoturno": ("123", False),
+            "operatore": ("123", False),
+        }
+        for username, (password, admin) in attesi.items():
+            utente = await authenticate_user(db_session, username, password)
+            assert utente is not None, username
+            assert utente.is_admin is admin
+        assert (await _utente(db_session, "maker")).roles == ["Maker"]
+        assert "Supervisor" in (await _utente(db_session, "capoturno")).roles
+        assert (await _utente(db_session, "operatore")).roles == ["MeasurementTec"]
+        assert {"Maker", "Metrologist"} <= set((await _utente(db_session, "adriano")).roles)
+
+    async def test_setup_risulta_completato(self, seed_fiera, client, monkeypatch):
+        import src.backend.api.routers.setup as setup_mod
+        monkeypatch.setattr(settings, "setup_password", "test-setup-password")
+        monkeypatch.setattr(setup_mod, "engine", test_engine)
+        monkeypatch.setattr(setup_mod, "async_session_factory", TestSessionFactory)
+
+        # prima del seed il frontend vede il setup da fare, dopo no
+        assert (await client.get("/api/setup/status")).json() == {"initialised": False}
+        await seed_fiera.seed(False, False, FINE)
+        assert (await client.get("/api/setup/status")).json() == {"initialised": True}
+
+    async def test_stazione_e_ricette(self, seed_fiera, db_session):
+        await seed_fiera.seed(False, False, FINE)
+
+        stazione = (await db_session.execute(
+            select(Station).where(Station.code == "ST-DEFAULT")
+        )).scalar_one()
+        assert stazione.camera_url == "http://127.0.0.1:8765"
+        assert stazione.camera_source == "camera:601020"
+
+        assegnate = (await db_session.execute(
+            select(Recipe.code)
+            .join(StationRecipeAssignment, StationRecipeAssignment.recipe_id == Recipe.id)
+            .where(StationRecipeAssignment.station_id == stazione.id)
+        )).scalars().all()
+        assert sorted(assegnate) == ["FIERA-ALBERO", "FIERA-DXF", "FIERA-FLANGIA"]
+
+        # la ricetta DXF ha un task dxf_compare e nessun grafo di visione
+        from src.backend.models.orm.task import RecipeTask
+        dxf = (await db_session.execute(
+            select(RecipeTask).where(RecipeTask.task_type == "dxf_compare")
+        )).scalars().all()
+        assert len(dxf) == 1 and dxf[0].vision_json is None
+
+    async def test_misure_nel_numero_atteso(self, seed_fiera, db_session):
+        await seed_fiera.seed(False, False, FINE)
+
+        # ogni pezzo ha una misura per quota: pezzi 150-300 per ricetta
+        for codice, quote in (("FIERA-FLANGIA", 5), ("FIERA-ALBERO", 4)):
+            misure = (await db_session.execute(
+                select(func.count(Measurement.id))
+                .where(Measurement.version_id.in_(
+                    select(seed_fiera.RecipeVersion.id)
+                    .join(Recipe, Recipe.id == seed_fiera.RecipeVersion.recipe_id)
+                    .where(Recipe.code == codice)
+                ))
+            )).scalar_one()
+            assert misure % quote == 0
+            assert 150 <= misure // quote <= 300, (codice, misure // quote)
+
+        # lun-ven soltanto, e le misure compaiono nelle produzioni
+        giorni = (await db_session.execute(
+            select(seed_fiera.ProductionRun.started_at)
+        )).scalars().all()
+        assert giorni and all(g.weekday() < 5 for g in giorni)
+        senza_run = (await db_session.execute(
+            select(func.count(Measurement.id)).where(Measurement.production_run_id.is_(None))
+        )).scalar_one()
+        assert senza_run == 0
+
+    async def test_statistiche_numeriche(self, seed_fiera, client, db_session):
+        await seed_fiera.seed(False, False, FINE)
+        adriano = await _utente(db_session, "adriano")
+        from src.backend.services.auth_service import issue_api_key
+        chiave = await issue_api_key(db_session, adriano)
+        intestazioni = {"X-API-Key": chiave}
+
+        flangia = (await db_session.execute(
+            select(Recipe).where(Recipe.code == "FIERA-FLANGIA")
+        )).scalar_one()
+        quote = (await client.get(
+            "/api/statistics/subtasks", headers=intestazioni,
+            params={"recipe_id": flangia.id},
+        )).json()
+        assert len(quote) == 5
+        cpk = []
+        for quota in quote:
+            risposta = await client.get(
+                "/api/statistics/capability", headers=intestazioni,
+                params={"recipe_id": flangia.id, "subtask_id": quota["id"]},
+            )
+            assert risposta.status_code == 200
+            d = risposta.json()
+            for campo in ("mean", "std_dev", "cp", "cpk"):
+                assert isinstance(d[campo], (int, float)), (quota["id"], campo)
+            cpk.append(d["cpk"])
+        # Cpk diversi per quota: una capace, una al limite o sotto
+        assert max(cpk) > 1.4
+        assert min(cpk) < 1.1
+
+    async def test_secondo_giro_non_duplica_e_replace_rifa(self, seed_fiera, db_session):
+        async def conta():
+            return [
+                (await db_session.execute(select(func.count(t.id)))).scalar_one()
+                for t in (Recipe, Measurement, User)
+            ]
+
+        await seed_fiera.seed(False, False, FINE)
+        primo = await conta()
+        await seed_fiera.seed(False, False, FINE)
+        assert await conta() == primo  # utenti aggiornati, ricette e misure non duplicate
+
+        await seed_fiera.seed(True, False, FINE)
+        assert await conta() == primo  # stessi numeri: il seme e' fisso
+
+    async def test_dry_run_non_salva(self, seed_fiera, db_session):
+        await seed_fiera.seed(False, True, FINE)
+        assert (await db_session.execute(select(func.count(User.id)))).scalar_one() == 0
+        assert (await db_session.execute(select(func.count(Measurement.id)))).scalar_one() == 0
+
+
+async def test_file_sqlite_con_alembic(seed_fiera, tmp_path, monkeypatch):
+    """La strada vera: schema da `alembic upgrade head`, poi il seed con --db."""
+    db = tmp_path / "tmf.db"
+    url = f"sqlite+aiosqlite:///{db.as_posix()}"
+    monkeypatch.setattr(Settings, "database_url", property(lambda self: url))
+    # alembic fa asyncio.run(): fuori dal loop di pytest-asyncio, in un thread
+    import asyncio
+    await asyncio.to_thread(command.upgrade, Config(str(_ALEMBIC_INI)), "head")
+
+    argomenti = Namespace(db=db, replace=False, dry_run=False, fine=FINE.isoformat())
+    assert await seed_fiera._main_async(argomenti) == 0
+
+    con = sqlite3.connect(db)
+    try:
+        assert con.execute("SELECT COUNT(*) FROM users WHERE is_admin=1").fetchone()[0] == 1
+        assert con.execute("SELECT COUNT(*) FROM recipes").fetchone()[0] == 3
+        assert con.execute("SELECT COUNT(*) FROM measurements").fetchone()[0] > 1000
+    finally:
+        con.close()

src/backend/tests/test_setup_stamp.py

@@ -0,0 +1,81 @@
+"""init-db / reset-db con _stamp_head REALE su un file SQLite (TieMeasureFlow#80).
+
+_stamp_head esegue migrations/env.py, che chiama asyncio.run(): dentro il loop
+gia' attivo di FastAPI dava RuntimeError -> 500. test_setup.py e
+test_station_seed.py sostituiscono _stamp_head con un no-op e non lo vedevano:
+qui NON si fa monkeypatch di _stamp_head.
+"""
+import logging.config
+import sqlite3
+
+import pytest
+from alembic.config import Config
+from alembic.script import ScriptDirectory
+from httpx import ASGITransport, AsyncClient
+from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
+
+from src.backend.config import settings
+from src.backend.main import app
+
+SETUP_PWD = "test-setup-password"
+
+
+@pytest.fixture
+def file_db(tmp_path, monkeypatch):
+    """Punta settings, engine e session factory del router setup a un file SQLite."""
+    import src.backend.api.routers.setup as setup_mod
+
+    db_file = tmp_path / "t.db"
+    url = f"sqlite+aiosqlite:///{db_file.as_posix()}"
+    # env.py ricava sqlalchemy.url da settings.database_url (property su db_url)
+    monkeypatch.setattr(settings, "db_url", url)
+    monkeypatch.setattr(settings, "setup_password", SETUP_PWD)
+    file_engine = create_async_engine(url, echo=False)
+    monkeypatch.setattr(setup_mod, "engine", file_engine)
+    monkeypatch.setattr(
+        setup_mod, "async_session_factory",
+        async_sessionmaker(file_engine, expire_on_commit=False),
+    )
+    # env.py chiama fileConfig, che disattiverebbe i logger degli altri test
+    monkeypatch.setattr(logging.config, "fileConfig", lambda *a, **k: None)
+    return db_file, setup_mod, file_engine
+
+
+def _head() -> str:
+    from src.backend.api.routers.setup import _alembic_ini
+    cfg = Config(str(_alembic_ini))
+    return ScriptDirectory.from_config(cfg).get_current_head()
+
+
+def _versions(db_file) -> list[str]:
+    con = sqlite3.connect(db_file)
+    try:
+        return [r[0] for r in con.execute("SELECT version_num FROM alembic_version")]
+    finally:
+        con.close()
+
+
+@pytest.fixture
+async def http():
+    async with AsyncClient(transport=ASGITransport(app=app), base_url="http://testserver") as ac:
+        yield ac
+
+
+@pytest.mark.asyncio
+async def test_init_db_stamps_head(file_db, http):
+    db_file, _, file_engine = file_db
+    resp = await http.post("/api/setup/init-db", json={"password": SETUP_PWD})
+    assert resp.status_code == 200, resp.text
+    assert _versions(db_file) == [_head()]
+    await file_engine.dispose()
+
+
+@pytest.mark.asyncio
+async def test_reset_db_stamps_head(file_db, http):
+    db_file, _, file_engine = file_db
+    resp = await http.post("/api/setup/init-db", json={"password": SETUP_PWD})
+    assert resp.status_code == 200, resp.text
+    resp = await http.post("/api/setup/reset-db", json={"password": SETUP_PWD, "confirm": True})
+    assert resp.status_code == 200, resp.text
+    assert _versions(db_file) == [_head()]
+    await file_engine.dispose()

src/backend/tests/test_sqlite_file.py

@@ -0,0 +1,144 @@
+"""Backend su un file SQLite locale (pacchetto Windows, TieMeasureFlow#77).
+
+Il modulo `database` costruisce l'engine all'import leggendo l'ambiente, quindi
+i test che riguardano DB_URL girano in un sottoprocesso con DB_URL/UPLOAD_DIR
+impostati: e' lo stesso percorso di avvio.py nel pacchetto, senza toccare
+l'engine in memoria usato dal resto della suite.
+"""
+import json
+import os
+import subprocess
+import sys
+import textwrap
+from pathlib import Path
+
+from src.backend.config import Settings
+
+_ROOT = Path(__file__).resolve().parents[3]
+
+# Script eseguito nel sottoprocesso: upgrade head da DB vuoto, poi app reale
+# (health, login con utente creato via ORM), PRAGMA e vincolo FK.
+_SCRIPT = textwrap.dedent(
+    """
+    import asyncio, json, sys
+    from pathlib import Path
+    from unittest.mock import MagicMock
+    # WeasyPrint senza GTK: stesso mock di conftest.py (le DLL sono affare del piano B)
+    sys.modules.setdefault("weasyprint", MagicMock())
+    from alembic import command
+    from alembic.config import Config
+
+    from src.backend.config import settings
+    ini = Path(r"{ini}")
+    command.upgrade(Config(str(ini)), "head")
+
+    from httpx import ASGITransport, AsyncClient
+    from sqlalchemy import select, text
+    from sqlalchemy.exc import IntegrityError
+    from src.backend.database import async_session_factory, engine
+    from src.backend.main import app
+    from src.backend.models.orm.user import User
+    from src.backend.models.orm.recipe import RecipeVersion
+    from src.backend.services.auth_service import hash_password
+
+    async def main():
+        out = {{}}
+        async with async_session_factory() as s:
+            s.add(User(username="fiera", password_hash=hash_password("Pass12345"),
+                       display_name="Fiera", roles=["Maker"], is_admin=True))
+            await s.commit()
+        async with async_session_factory() as s:
+            out["utente"] = (await s.execute(select(User.username))).scalars().all()
+            out["fk"] = (await s.execute(text("PRAGMA foreign_keys"))).scalar()
+            out["journal"] = (await s.execute(text("PRAGMA journal_mode"))).scalar()
+            out["busy"] = (await s.execute(text("PRAGMA busy_timeout"))).scalar()
+        # FK attive: una versione con recipe_id inesistente deve essere rifiutata
+        try:
+            async with async_session_factory() as s:
+                s.add(RecipeVersion(recipe_id=99999, version_number=1, created_by=1))
+                await s.commit()
+            out["fk_violation"] = False
+        except IntegrityError:
+            out["fk_violation"] = True
+        async with AsyncClient(transport=ASGITransport(app=app), base_url="http://t") as c:
+            out["health"] = (await c.get("/api/health")).status_code
+            r = await c.post("/api/auth/login", json={{"username": "fiera", "password": "Pass12345"}})
+            out["login"] = r.status_code
+        out["upload_path"] = str(settings.upload_path)
+        out["database_url"] = settings.database_url
+        await engine.dispose()
+        print("RISULTATO=" + json.dumps(out))
+
+    asyncio.run(main())
+    """
+)
+
+
+def _run(tmp_path: Path, extra_env: dict[str, str]) -> dict:
+    ini = _ROOT / "src" / "backend" / "migrations" / "alembic.ini"
+    env = {k: v for k, v in os.environ.items() if k not in ("DB_URL", "UPLOAD_DIR")}
+    env.update(extra_env)
+    env["PYTHONPATH"] = str(_ROOT)
+    env["PYTHONIOENCODING"] = "utf-8"
+    proc = subprocess.run(
+        [sys.executable, "-c", _SCRIPT.format(ini=str(ini))],
+        cwd=str(_ROOT), env=env, capture_output=True, text=True, timeout=180,
+    )
+    assert proc.returncode == 0, proc.stderr[-3000:]
+    line = [l for l in proc.stdout.splitlines() if l.startswith("RISULTATO=")][-1]
+    return json.loads(line[len("RISULTATO="):])
+
+
+def test_file_sqlite_upgrade_app_pragma_e_upload_assoluto(tmp_path):
+    db = tmp_path / "tmf.db"
+    uploads = tmp_path / "uploads"
+    # barre "/" nell'URL come nel pacchetto Windows (D:/... non va in escape)
+    url = f"sqlite+aiosqlite:///{db.as_posix()}"
+    out = _run(tmp_path, {"DB_URL": url, "UPLOAD_DIR": str(uploads)})
+
+    assert out["database_url"] == url
+    assert db.exists()  # il file e' stato creato da upgrade head
+    assert out["utente"] == ["fiera"]
+    assert out["health"] == 200
+    assert out["login"] == 200
+    assert out["fk"] == 1  # PRAGMA foreign_keys attivo
+    assert out["fk_violation"] is True
+    assert out["journal"] == "wal"
+    assert out["busy"] == 5000
+    # UPLOAD_DIR assoluto rispettato (non accodato alla radice del progetto)
+    assert Path(out["upload_path"]) == uploads
+
+
+def test_database_url_senza_db_url_resta_mysql(monkeypatch):
+    monkeypatch.delenv("DB_URL", raising=False)
+    s = Settings(_env_file=None, db_url=None)
+    assert s.database_url.startswith("mysql+asyncmy://")
+
+
+def test_db_url_vince_sulle_parti_db(monkeypatch):
+    s = Settings(_env_file=None, db_url="sqlite+aiosqlite:///C:/x/tmf.db", db_host="altro")
+    assert s.database_url == "sqlite+aiosqlite:///C:/x/tmf.db"
+
+
+def test_produzione_con_sqlite_non_richiede_db_password():
+    # niente RuntimeError: con SQLite la password DB di default non conta
+    Settings(
+        _env_file=None, app_env="production", server_secret_key="x" * 40,
+        db_url="sqlite+aiosqlite:///C:/x/tmf.db",
+    )
+
+
+def test_produzione_mysql_rifiuta_ancora_password_di_default():
+    import pytest
+    with pytest.raises(Exception, match="DB_PASSWORD"):
+        Settings(_env_file=None, app_env="production", server_secret_key="x" * 40)
+
+
+def test_upload_dir_relativo_resta_sotto_la_radice():
+    s = Settings(_env_file=None, upload_dir="uploads")
+    assert s.upload_path == _ROOT / "uploads"
+
+
+def test_upload_dir_assoluto(tmp_path):
+    s = Settings(_env_file=None, upload_dir=str(tmp_path / "u"))
+    assert s.upload_path == tmp_path / "u"

src/backend/tests/test_stations_api.py

@@ -374,3 +374,159 @@ async def test_reset_unknown_station_is_404(client: AsyncClient, admin_user):
         "/api/stations/999999/recipes", headers=auth_headers(admin_user),
     )
     assert resp.status_code == 404
+
+
+# --- vision_worker_url (#45) ---
+
+async def test_station_vision_worker_url_roundtrip(client: AsyncClient, admin_user):
+    created = await client.post(
+        "/api/stations",
+        headers=auth_headers(admin_user),
+        json={"code": "ST-VW", "name": "VW", "vision_worker_url": " http://10.0.0.7:8100/ "},
+    )
+    assert created.status_code == 201, created.text
+    # spazi tolti e "/" finale tolto
+    assert created.json()["vision_worker_url"] == "http://10.0.0.7:8100"
+
+    sid = created.json()["id"]
+    updated = await client.put(
+        f"/api/stations/{sid}", headers=auth_headers(admin_user),
+        json={"vision_worker_url": "https://w.example:9000"},
+    )
+    assert updated.status_code == 200
+    assert updated.json()["vision_worker_url"] == "https://w.example:9000"
+
+    # stringa vuota = torna al worker centrale
+    cleared = await client.put(
+        f"/api/stations/{sid}", headers=auth_headers(admin_user),
+        json={"vision_worker_url": ""},
+    )
+    assert cleared.status_code == 200
+    assert cleared.json()["vision_worker_url"] is None
+
+
+async def test_station_vision_worker_url_defaults_to_null(client: AsyncClient, admin_user):
+    created = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-VN", "name": "VN"},
+    )
+    assert created.status_code == 201
+    assert created.json()["vision_worker_url"] is None
+
+
+async def test_station_vision_worker_url_must_be_http(client: AsyncClient, admin_user):
+    resp = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-VF", "name": "VF", "vision_worker_url": "ftp://x"},
+    )
+    assert resp.status_code == 422
+
+    created = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-VG", "name": "VG"},
+    )
+    resp = await client.put(
+        f"/api/stations/{created.json()['id']}", headers=auth_headers(admin_user),
+        json={"vision_worker_url": "ftp://x"},
+    )
+    assert resp.status_code == 422
+
+
+# --- camera_url / camera_source (#72) ---
+
+async def test_station_camera_fields_roundtrip(client: AsyncClient, admin_user):
+    created = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={
+            "code": "ST-CAM", "name": "CAM",
+            "camera_url": " http://127.0.0.1:8765/ ",
+            "camera_source": "  camera:folder  ",
+        },
+    )
+    assert created.status_code == 201, created.text
+    assert created.json()["camera_url"] == "http://127.0.0.1:8765"
+    assert created.json()["camera_source"] == "camera:folder"
+
+    sid = created.json()["id"]
+    read = await client.get(f"/api/stations/{sid}", headers=auth_headers(admin_user))
+    assert read.status_code == 200
+    assert read.json()["camera_url"] == "http://127.0.0.1:8765"
+    assert read.json()["camera_source"] == "camera:folder"
+
+    updated = await client.put(
+        f"/api/stations/{sid}", headers=auth_headers(admin_user),
+        json={"camera_url": "https://cam.example:9000", "camera_source": "camera:ABC123"},
+    )
+    assert updated.status_code == 200
+    assert updated.json()["camera_url"] == "https://cam.example:9000"
+    assert updated.json()["camera_source"] == "camera:ABC123"
+
+    cleared = await client.put(
+        f"/api/stations/{sid}", headers=auth_headers(admin_user),
+        json={"camera_url": "", "camera_source": "   "},
+    )
+    assert cleared.status_code == 200
+    assert cleared.json()["camera_url"] is None
+    assert cleared.json()["camera_source"] is None
+
+
+async def test_station_camera_fields_default_to_null(client: AsyncClient, admin_user):
+    created = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-CN", "name": "CN"},
+    )
+    assert created.status_code == 201
+    assert created.json()["camera_url"] is None
+    assert created.json()["camera_source"] is None
+
+
+async def test_station_camera_url_must_be_http(client: AsyncClient, admin_user):
+    resp = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-CF", "name": "CF", "camera_url": "ftp://x"},
+    )
+    assert resp.status_code == 422
+
+    created = await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-CG", "name": "CG"},
+    )
+    resp = await client.put(
+        f"/api/stations/{created.json()['id']}", headers=auth_headers(admin_user),
+        json={"camera_url": "ftp://x"},
+    )
+    assert resp.status_code == 422
+
+
+async def test_station_by_code_returns_station(client: AsyncClient, admin_user):
+    await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-BC", "name": "BC", "camera_url": "http://h:1", "camera_source": "camera:folder"},
+    )
+    resp = await client.get("/api/stations/by-code/ST-BC", headers=auth_headers(admin_user))
+    assert resp.status_code == 200, resp.text
+    assert resp.json()["code"] == "ST-BC"
+    assert resp.json()["camera_url"] == "http://h:1"
+    assert resp.json()["camera_source"] == "camera:folder"
+
+
+async def test_station_by_code_unknown_is_404(client: AsyncClient, admin_user):
+    resp = await client.get("/api/stations/by-code/NOPE", headers=auth_headers(admin_user))
+    assert resp.status_code == 404
+
+
+async def test_station_by_code_any_authenticated_user(
+    client: AsyncClient, measurement_tec_user, admin_user,
+):
+    await client.post(
+        "/api/stations", headers=auth_headers(admin_user),
+        json={"code": "ST-BA", "name": "BA"},
+    )
+    resp = await client.get("/api/stations/by-code/ST-BA", headers=auth_headers(measurement_tec_user))
+    assert resp.status_code == 200, resp.text
+    assert resp.json()["code"] == "ST-BA"
+
+
+async def test_station_by_code_requires_auth(client: AsyncClient):
+    resp = await client.get("/api/stations/by-code/ST-BA")
+    assert resp.status_code == 401

src/backend/tests/test_statistics.py

@@ -287,3 +287,116 @@ class TestRunFilter:
                                 headers=auth_headers(measurement_tec_user),
                                 params={"recipe_id": 1})
         assert resp.status_code == 403
+
+
+class TestRunTaskResults:
+    """#58: GET /api/statistics/runs/{id}/task-results."""
+
+    FIELDS = [
+        {"key": "peso", "label": "Peso", "type": "number", "default": None, "attachment": False},
+        {"key": "foto", "label": "Foto", "type": "text", "default": None, "attachment": True},
+    ]
+
+    async def _setup(self, client, db_session, maker_user, tec_user):
+        from datetime import datetime
+        from sqlalchemy import select
+        from src.backend.models.orm.production import ProductionRun
+        from src.backend.models.orm.recipe import RecipeVersion
+        from src.backend.models.orm.station import Station
+        from src.backend.models.orm.task_result import TaskResult
+        recipe = await create_test_recipe(db_session, maker_user.id, code="TR58")
+        version = (await db_session.execute(
+            select(RecipeVersion).where(RecipeVersion.recipe_id == recipe.id)
+        )).scalars().first()
+        db_session.add(Station(code="ST-TR58", name="S", active=True, created_by=maker_user.id))
+        await db_session.commit()
+        station = (await db_session.execute(select(Station))).scalars().first()
+        run = ProductionRun(
+            station_id=station.id, recipe_id=recipe.id, version_id=version.id,
+            operator_id=tec_user.id, status="open", started_at=datetime(2026, 1, 1),
+        )
+        db_session.add(run)
+        await db_session.commit()
+        h = auth_headers(maker_user)
+        check = (await client.post(
+            f"/api/recipes/{recipe.id}/tasks", headers=h,
+            json={"title": "Controllo", "task_type": "check"},
+        )).json()
+        note = (await client.post(
+            f"/api/recipes/{recipe.id}/tasks", headers=h,
+            json={"title": "Nota", "task_type": "note", "fields": self.FIELDS},
+        )).json()
+        # Inseriti fuori ordine: l'API deve ordinare per created_at.
+        rows = [
+            TaskResult(task_id=note["id"], version_id=version.id, production_run_id=run.id,
+                       user_id=tec_user.id, outcome="done", note="ok finito",
+                       values={"peso": "12", "foto": "x.jpg"},
+                       attachments=[{"key": "foto", "path": "task_results/a.jpg", "name": "a.jpg"}],
+                       created_at=datetime(2026, 1, 1, 10, 3)),
+            TaskResult(task_id=check["id"], version_id=version.id, production_run_id=run.id,
+                       user_id=tec_user.id, outcome="nok", note="graffio",
+                       created_at=datetime(2026, 1, 1, 10, 2)),
+            TaskResult(task_id=check["id"], version_id=version.id, production_run_id=run.id,
+                       user_id=tec_user.id, outcome="ok",
+                       created_at=datetime(2026, 1, 1, 10, 1)),
+            # Un esito di un'altra sessione (nessuna) non deve comparire.
+            TaskResult(task_id=check["id"], version_id=version.id, production_run_id=None,
+                       user_id=tec_user.id, outcome="ok",
+                       created_at=datetime(2026, 1, 1, 9, 0)),
+        ]
+        db_session.add_all(rows)
+        await db_session.commit()
+        return recipe, run, check, note
+
+    async def test_counts_order_labels_attachments(
+        self, client, maker_user, measurement_tec_user, metrologist_user, db_session,
+    ):
+        _, run, check, note = await self._setup(
+            client, db_session, maker_user, measurement_tec_user)
+        resp = await client.get(f"/api/statistics/runs/{run.id}/task-results",
+                                headers=auth_headers(metrologist_user))
+        assert resp.status_code == 200, resp.text
+        data = resp.json()
+        assert data["run_id"] == run.id
+        assert data["counts"] == {"ok": 1, "nok": 1, "done": 1}
+        res = data["results"]
+        assert [r["outcome"] for r in res] == ["ok", "nok", "done"]  # per ora crescente
+        assert res[1]["note"] == "graffio"
+        assert res[1]["task_title"] == "Controllo"
+        assert res[1]["task_type"] == "check"
+        assert res[1]["user_name"] == measurement_tec_user.display_name
+        assert res[1]["values"] == [] and res[1]["attachments"] == []
+        n = res[2]
+        assert n["task_title"] == "Nota" and n["note"] == "ok finito"
+        assert n["values"] == [
+            {"key": "peso", "label": "Peso", "value": "12"},
+            {"key": "foto", "label": "Foto", "value": "x.jpg"},
+        ]
+        assert n["attachments"] == [
+            {"key": "foto", "label": "Foto", "name": "a.jpg", "path": "task_results/a.jpg"},
+        ]
+
+    async def test_label_falls_back_to_key_when_field_removed(
+        self, client, maker_user, measurement_tec_user, metrologist_user, db_session,
+    ):
+        from src.backend.models.orm.task import RecipeTask
+        _, run, _, note = await self._setup(
+            client, db_session, maker_user, measurement_tec_user)
+        task = await db_session.get(RecipeTask, note["id"])
+        task.fields = [self.FIELDS[0]]  # il campo «foto» viene tolto dal task
+        await db_session.commit()
+        resp = await client.get(f"/api/statistics/runs/{run.id}/task-results",
+                                headers=auth_headers(metrologist_user))
+        n = resp.json()["results"][2]
+        assert {v["key"]: v["label"] for v in n["values"]} == {"peso": "Peso", "foto": "foto"}
+        assert n["attachments"][0]["label"] == "foto"
+
+    async def test_unknown_run_is_404(self, client, metrologist_user):
+        resp = await client.get("/api/statistics/runs/99999/task-results",
+                                headers=auth_headers(metrologist_user))
+        assert resp.status_code == 404
+
+    async def test_measurement_tec_is_403(self, client, measurement_tec_user):
+        resp = await client.get("/api/statistics/runs/1/task-results",
+                                headers=auth_headers(measurement_tec_user))
+        assert resp.status_code == 403

src/backend/tests/test_task_loop_fields.py

@@ -0,0 +1,210 @@
+"""Test di in_loop / at_close / fields e del tipo 'check' sui task (#53 #54 #55),
+di close_task_ids nella risposta del run e del bucket di rate limit del login PIN."""
+import pytest
+from httpx import AsyncClient
+from sqlalchemy import select
+
+from src.backend.api.middleware.rate_limit import RateLimitMiddleware
+from src.backend.models.orm.measurement import Measurement
+from src.backend.models.orm.recipe import RecipeVersion
+from src.backend.models.orm.station import Station
+from src.backend.models.orm.task import RecipeSubtask, RecipeTask
+from src.backend.tests.conftest import auth_headers, create_test_recipe
+
+FIELDS = [
+    {"key": "peso", "label": "Peso", "type": "number", "default": "1.5", "attachment": False},
+    {"key": "foto", "label": "Foto", "type": "text", "default": None, "attachment": True},
+]
+
+
+async def _post_task(client, user, recipe_id, **body):
+    return await client.post(
+        f"/api/recipes/{recipe_id}/tasks", headers=auth_headers(user), json=body,
+    )
+
+
+async def test_create_defaults_in_loop_from_type(client: AsyncClient, maker_user, db_session):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code="REC-L1")
+    await db_session.commit()
+    expected = {"note": False, "drawing": False, "measure": True,
+                "camera_measure": True, "dxf_compare": True, "check": True}
+    for task_type, in_loop in expected.items():
+        resp = await _post_task(client, maker_user, recipe.id, title=task_type, task_type=task_type)
+        assert resp.status_code == 201, resp.text
+        body = resp.json()
+        assert body["in_loop"] is in_loop, task_type
+        assert body["at_close"] is False
+        assert body["fields"] is None
+
+
+async def test_create_explicit_in_loop_and_note_fields(client: AsyncClient, maker_user, db_session):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code="REC-L2")
+    await db_session.commit()
+    resp = await _post_task(
+        client, maker_user, recipe.id, title="Nota", task_type="note",
+        in_loop=True, at_close=True, fields=FIELDS,
+    )
+    assert resp.status_code == 201, resp.text
+    body = resp.json()
+    assert body["in_loop"] is True and body["at_close"] is True
+    assert body["fields"] == FIELDS
+
+
+@pytest.mark.parametrize("task_type", ["measure", "check", "drawing"])
+async def test_create_at_close_or_fields_rejected_for_other_types(
+    client: AsyncClient, maker_user, db_session, task_type,
+):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code=f"REC-L3{task_type}")
+    await db_session.commit()
+    resp = await _post_task(client, maker_user, recipe.id, title="x", task_type=task_type, at_close=True)
+    assert resp.status_code == 422
+    assert isinstance(resp.json()["detail"], str)
+    resp = await _post_task(client, maker_user, recipe.id, title="x", task_type=task_type, fields=FIELDS)
+    assert resp.status_code == 422
+
+
+@pytest.mark.parametrize("bad", [
+    [{"key": "A b", "label": "x", "type": "text"}],                      # chiave non slug
+    [{"key": "k", "label": "", "type": "text"}],                         # etichetta vuota
+    [{"key": "k", "label": "x", "type": "date"}],                        # tipo ignoto
+    [{"key": "k", "label": "x", "type": "text"}, {"key": "k", "label": "y", "type": "text"}],  # duplicata
+    [{"key": "k", "label": "x", "type": "number", "default": "abc"}],    # default non numerico
+    [{"key": f"k{i}", "label": "x", "type": "text"} for i in range(21)],  # troppi
+])
+async def test_create_invalid_fields_rejected(client: AsyncClient, maker_user, db_session, bad):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code="REC-L4")
+    await db_session.commit()
+    resp = await _post_task(client, maker_user, recipe.id, title="n", task_type="note", fields=bad)
+    assert resp.status_code == 422
+    assert isinstance(resp.json()["detail"], str)
+
+
+async def test_update_fields_null_clears_and_type_rules(client: AsyncClient, maker_user, db_session):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code="REC-L5")
+    await db_session.commit()
+    created = (await _post_task(
+        client, maker_user, recipe.id, title="Nota", task_type="note",
+        at_close=True, fields=FIELDS,
+    )).json()
+    headers = auth_headers(maker_user)
+
+    # il frontend manda sempre i tre campi: fields null = nessun campo
+    resp = await client.put(
+        f"/api/tasks/{created['id']}", headers=headers,
+        json={"in_loop": True, "at_close": False, "fields": None},
+    )
+    assert resp.status_code == 200, resp.text
+    body = resp.json()
+    assert body["in_loop"] is True and body["at_close"] is False and body["fields"] is None
+
+    # tipo diverso da note con at_close o fields: 422
+    resp = await client.put(
+        f"/api/tasks/{created['id']}", headers=headers,
+        json={"task_type": "measure", "at_close": True, "fields": None},
+    )
+    assert resp.status_code == 422
+    resp = await client.put(
+        f"/api/tasks/{created['id']}", headers=headers,
+        json={"task_type": "check", "at_close": False, "fields": FIELDS},
+    )
+    assert resp.status_code == 422
+
+    # un task che ha gia' at_close non puo' passare a measure senza toglierlo
+    resp = await client.put(
+        f"/api/tasks/{created['id']}", headers=headers,
+        json={"at_close": True, "fields": FIELDS},
+    )
+    assert resp.status_code == 200
+    resp = await client.put(
+        f"/api/tasks/{created['id']}", headers=headers, json={"task_type": "measure"},
+    )
+    assert resp.status_code == 422
+
+
+async def test_copy_on_write_carries_the_three_fields(
+    client: AsyncClient, maker_user, db_session,
+):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code="REC-L6")
+    await db_session.commit()
+    created = (await _post_task(
+        client, maker_user, recipe.id, title="Nota", task_type="note",
+        in_loop=True, at_close=True, fields=FIELDS,
+    )).json()
+
+    # una misura sulla versione corrente forza il copy-on-write alla prossima modifica
+    version = (await db_session.execute(
+        select(RecipeVersion).where(
+            RecipeVersion.recipe_id == recipe.id, RecipeVersion.is_current == True,  # noqa: E712
+        )
+    )).scalar_one()
+    subtask_id = (await db_session.execute(
+        select(RecipeSubtask.id).join(RecipeSubtask.task)
+        .where(RecipeSubtask.task.has(version_id=version.id))
+    )).scalars().first()
+    db_session.add(Measurement(
+        subtask_id=subtask_id, version_id=version.id, measured_by=maker_user.id,
+        value=10.0, pass_fail="pass", deviation=0.0, input_method="manual",
+    ))
+    await db_session.commit()
+    # sessione condivisa col client: la collezione version.tasks va riletta
+    db_session.expire_all()
+
+    resp = await client.put(
+        f"/api/tasks/{created['id']}", headers=auth_headers(maker_user),
+        json={"title": "Nota rinominata"},
+    )
+    assert resp.status_code == 200, resp.text
+    body = resp.json()
+    assert body["version_id"] != version.id  # e' la copia nella nuova versione
+    assert body["in_loop"] is True and body["at_close"] is True
+    assert body["fields"] == FIELDS
+
+
+async def test_run_response_loop_and_close_task_ids(
+    client: AsyncClient, maker_user, measurement_tec_user, admin_user, db_session,
+):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code="REC-L7")
+    db_session.add(Station(code="ST-L7", name="S", active=True, created_by=admin_user.id))
+    await db_session.commit()
+
+    async def mk(**body):
+        resp = await _post_task(client, maker_user, recipe.id, **body)
+        assert resp.status_code == 201, resp.text
+        return resp.json()
+
+    check = await mk(title="Check", task_type="check")
+    note_loop = await mk(title="Nota ciclo", task_type="note", in_loop=True)
+    note_out = await mk(title="Nota fuori", task_type="note")
+    close_a = await mk(title="Chiusura A", task_type="note", at_close=True)
+    measure_off = await mk(title="Misura fuori", task_type="measure", in_loop=False)
+    close_b = await mk(title="Chiusura B", task_type="note", at_close=True)
+
+    first_id = (await db_session.execute(
+        select(RecipeTask.id).where(RecipeTask.version_id == check["version_id"])
+        .order_by(RecipeTask.order_index)
+    )).scalars().first()
+
+    resp = await client.post(
+        "/api/production-runs", headers=auth_headers(measurement_tec_user),
+        json={"station_code": "ST-L7", "recipe_id": recipe.id},
+    )
+    assert resp.status_code == 201, resp.text
+    body = resp.json()
+    # ciclo: solo in_loop, in ordine (misura della fixture, check, nota in ciclo)
+    assert body["measurement_task_ids"] == [first_id, check["id"], note_loop["id"]]
+    assert note_out["id"] not in body["measurement_task_ids"]
+    assert measure_off["id"] not in body["measurement_task_ids"]
+    assert body["close_task_ids"] == [close_a["id"], close_b["id"]]
+
+
+class TestLoginPinRateLimitBucket:
+    """#59: il login con PIN sta nel bucket 'login' come il login con password."""
+
+    def test_login_pin_is_login_bucket(self):
+        assert RateLimitMiddleware._is_login_bucket_request("POST", "/api/auth/login-pin")
+
+    def test_login_pin_get_is_not_login_bucket(self):
+        assert not RateLimitMiddleware._is_login_bucket_request("GET", "/api/auth/login-pin")
+
+    def test_pin_users_list_is_not_login_bucket(self):
+        assert not RateLimitMiddleware._is_login_bucket_request("GET", "/api/auth/pin-users")

src/backend/tests/test_task_results.py

@@ -0,0 +1,240 @@
+"""Test di POST/GET /api/task-results (#54 check OK/NOK, #55 note con campi)."""
+from unittest.mock import patch
+
+from httpx import AsyncClient
+from sqlalchemy import select
+
+from src.backend.models.orm.production import ProductionRun
+from src.backend.models.orm.station import Station
+from src.backend.tests.conftest import auth_headers, create_test_recipe
+
+FIELDS = [
+    {"key": "peso", "label": "Peso", "type": "number", "default": None, "attachment": False},
+    {"key": "foto", "label": "Foto", "type": "text", "default": None, "attachment": True},
+]
+
+
+async def _setup(client, db_session, maker_user, admin_user, code):
+    recipe = await create_test_recipe(db_session, user_id=maker_user.id, code=code)
+    db_session.add(Station(code=f"ST-{code}", name="S", active=True, created_by=admin_user.id))
+    await db_session.commit()
+    h = auth_headers(maker_user)
+    check = (await client.post(
+        f"/api/recipes/{recipe.id}/tasks", headers=h, json={"title": "C", "task_type": "check"},
+    )).json()
+    note = (await client.post(
+        f"/api/recipes/{recipe.id}/tasks", headers=h,
+        json={"title": "N", "task_type": "note", "fields": FIELDS},
+    )).json()
+    return recipe, check, note
+
+
+async def _open_run(client, user, recipe, code):
+    resp = await client.post(
+        "/api/production-runs", headers=auth_headers(user),
+        json={"station_code": f"ST-{code}", "recipe_id": recipe.id},
+    )
+    assert resp.status_code == 201, resp.text
+    return resp.json()
+
+
+async def _post(client, user, **body):
+    return await client.post("/api/task-results", headers=auth_headers(user), json=body)
+
+
+async def test_requires_auth_and_role(client: AsyncClient, maker_user, admin_user, db_session):
+    _, check, _ = await _setup(client, db_session, maker_user, admin_user, "TR0")
+    resp = await client.post("/api/task-results", json={"task_id": check["id"], "outcome": "ok"})
+    assert resp.status_code == 401
+    # un Maker senza ruolo di reparto non registra esiti
+    resp = await _post(client, maker_user, task_id=check["id"], outcome="ok")
+    assert resp.status_code == 403
+
+
+async def test_check_ok_and_nok_rules(
+    client: AsyncClient, maker_user, admin_user, measurement_tec_user, db_session,
+):
+    recipe, check, _ = await _setup(client, db_session, maker_user, admin_user, "TR1")
+    run = await _open_run(client, measurement_tec_user, recipe, "TR1")
+
+    resp = await _post(client, measurement_tec_user, task_id=check["id"],
+                       production_run_id=run["id"], outcome="ok")
+    assert resp.status_code == 201, resp.text
+    body = resp.json()
+    assert body["outcome"] == "ok"
+    assert body["version_id"] == check["version_id"]
+    assert body["user_id"] == measurement_tec_user.id
+    assert body["production_run_id"] == run["id"]
+    assert body["created_at"]
+
+    for note in (None, "", "   "):
+        resp = await _post(client, measurement_tec_user, task_id=check["id"],
+                           outcome="nok", note=note)
+        assert resp.status_code == 422
+        assert resp.json()["detail"] == "Per un NOK serve la nota"
+
+    resp = await _post(client, measurement_tec_user, task_id=check["id"],
+                       outcome="nok", note="  graffio  ")
+    assert resp.status_code == 201
+    assert resp.json()["note"] == "graffio"
+
+    # un check non si chiude con 'done'
+    resp = await _post(client, measurement_tec_user, task_id=check["id"], outcome="done")
+    assert resp.status_code == 422
+
+
+async def test_note_values_and_attachments(
+    client: AsyncClient, maker_user, admin_user, measurement_tec_user, db_session,
+):
+    recipe, _, note = await _setup(client, db_session, maker_user, admin_user, "TR2")
+    ok = await _post(
+        client, measurement_tec_user, task_id=note["id"], outcome="done",
+        values={"peso": "12,5"},
+        attachments=[{"key": "foto", "path": "task_results/2026/10/abc.jpg", "name": "foto.jpg"}],
+    )
+    assert ok.status_code == 201, ok.text
+    assert ok.json()["values"] == {"peso": "12,5"}
+    assert ok.json()["attachments"] == [{"key": "foto", "path": "task_results/2026/10/abc.jpg", "name": "foto.jpg"}]
+
+    # solo done
+    assert (await _post(client, measurement_tec_user, task_id=note["id"], outcome="ok")).status_code == 422
+    # chiave fuori dai campi
+    assert (await _post(client, measurement_tec_user, task_id=note["id"], outcome="done",
+                        values={"altro": "1"})).status_code == 422
+    # numero non convertibile
+    assert (await _post(client, measurement_tec_user, task_id=note["id"], outcome="done",
+                        values={"peso": "abc"})).status_code == 422
+    # allegati con percorso non sicuro
+    for bad in ("../x.jpg", "/etc/passwd", "a/../b.jpg", "C:/x.jpg", "a\\b.jpg"):
+        resp = await _post(client, measurement_tec_user, task_id=note["id"], outcome="done",
+                           attachments=[{"key": None, "path": bad, "name": "x"}])
+        assert resp.status_code == 422, bad
+    # chiave allegato fuori dai campi
+    resp = await _post(client, measurement_tec_user, task_id=note["id"], outcome="done",
+                       attachments=[{"key": "boh", "path": "task_results/a.jpg", "name": "x"}])
+    assert resp.status_code == 422
+
+
+async def test_other_task_types_rejected_and_unknown_task(
+    client: AsyncClient, maker_user, admin_user, measurement_tec_user, db_session,
+):
+    recipe, _, _ = await _setup(client, db_session, maker_user, admin_user, "TR3")
+    measure = (await client.post(
+        f"/api/recipes/{recipe.id}/tasks", headers=auth_headers(maker_user),
+        json={"title": "M", "task_type": "measure"},
+    )).json()
+    resp = await _post(client, measurement_tec_user, task_id=measure["id"], outcome="ok")
+    assert resp.status_code == 422
+    resp = await _post(client, measurement_tec_user, task_id=999999, outcome="ok")
+    assert resp.status_code == 404
+
+
+async def test_run_must_be_open_and_same_version(
+    client: AsyncClient, maker_user, admin_user, measurement_tec_user, db_session,
+):
+    recipe, check, _ = await _setup(client, db_session, maker_user, admin_user, "TR4")
+    _, other_check, _ = await _setup(client, db_session, maker_user, admin_user, "TR4b")
+    run = await _open_run(client, measurement_tec_user, recipe, "TR4")
+
+    # task di un'altra versione
+    resp = await _post(client, measurement_tec_user, task_id=other_check["id"],
+                       production_run_id=run["id"], outcome="ok")
+    assert resp.status_code == 422
+    # run inesistente
+    resp = await _post(client, measurement_tec_user, task_id=check["id"],
+                       production_run_id=999999, outcome="ok")
+    assert resp.status_code == 404
+
+    # run chiuso: non registra piu'
+    row = (await db_session.execute(
+        select(ProductionRun).where(ProductionRun.id == run["id"])
+    )).scalar_one()
+    row.status = "closed"
+    await db_session.commit()
+    resp = await _post(client, measurement_tec_user, task_id=check["id"],
+                       production_run_id=run["id"], outcome="ok")
+    assert resp.status_code == 422
+
+
+async def test_list_filters_and_order(
+    client: AsyncClient, maker_user, admin_user, measurement_tec_user, db_session,
+):
+    recipe, check, note = await _setup(client, db_session, maker_user, admin_user, "TR5")
+    run = await _open_run(client, measurement_tec_user, recipe, "TR5")
+    a = (await _post(client, measurement_tec_user, task_id=check["id"],
+                     production_run_id=run["id"], outcome="ok")).json()
+    b = (await _post(client, measurement_tec_user, task_id=note["id"],
+                     production_run_id=run["id"], outcome="done")).json()
+    c = (await _post(client, measurement_tec_user, task_id=check["id"], outcome="ok")).json()
+    h = auth_headers(measurement_tec_user)
+
+    resp = await client.get(f"/api/task-results?production_run_id={run['id']}", headers=h)
+    assert [r["id"] for r in resp.json()] == [b["id"], a["id"]]  # piu' recente prima
+    resp = await client.get(f"/api/task-results?task_id={check['id']}", headers=h)
+    assert [r["id"] for r in resp.json()] == [c["id"], a["id"]]
+    resp = await client.get(
+        f"/api/task-results?task_id={check['id']}&production_run_id={run['id']}", headers=h)
+    assert [r["id"] for r in resp.json()] == [a["id"]]
+    assert (await client.get("/api/task-results")).status_code == 401
+
+
+# ---------------------------------------------------------------------------
+# POST /api/task-results/attachments: l'operatore carica gli allegati (#55)
+# ---------------------------------------------------------------------------
+
+# firma PNG valida (magic bytes) piu' un po' di zeri
+PNG = bytes([0x89]) + b"PNG" + bytes([13, 10, 26, 10]) + bytes(32)
+
+
+async def test_attachment_upload_ok_for_measurement_tec(
+    client: AsyncClient, measurement_tec_user, tmp_path,
+):
+    with patch("src.backend.api.routers.task_results.settings") as mock_settings:
+        mock_settings.upload_path = tmp_path
+        mock_settings.max_upload_size_mb = 50
+        resp = await client.post(
+            "/api/task-results/attachments", headers=auth_headers(measurement_tec_user),
+            files={"file": ("foto bella (1).png", PNG, "image/png")},
+        )
+    assert resp.status_code == 201, resp.text
+    body = resp.json()
+    assert body["name"] == "fotobella1.png"
+    assert body["file_path"].startswith("task_results/")
+    assert body["file_path"].endswith(".png")
+    assert (tmp_path / body["file_path"]).read_bytes() == PNG
+
+
+async def test_attachment_upload_rejects_wrong_type_size_and_role(
+    client: AsyncClient, measurement_tec_user, maker_user, tmp_path,
+):
+    h = auth_headers(measurement_tec_user)
+    with patch("src.backend.api.routers.task_results.settings") as mock_settings:
+        mock_settings.upload_path = tmp_path
+        mock_settings.max_upload_size_mb = 1
+        # tipo non ammesso (HTML dichiarato come png): come upload_file, 400
+        resp = await client.post(
+            "/api/task-results/attachments", headers=h,
+            files={"file": ("x.png", b"<html></html>", "image/png")},
+        )
+        assert resp.status_code == 400
+        # oltre il limite
+        resp = await client.post(
+            "/api/task-results/attachments", headers=h,
+            files={"file": ("x.png", PNG + bytes(1024 * 1024 + 1), "image/png")},
+        )
+        assert resp.status_code == 400
+        # un Maker senza ruolo di reparto non carica
+        resp = await client.post(
+            "/api/task-results/attachments", headers=auth_headers(maker_user),
+            files={"file": ("x.png", PNG, "image/png")},
+        )
+        assert resp.status_code == 403
+    assert not any(tmp_path.rglob("*.png"))
+
+
+async def test_task_results_dir_is_undeletable(client: AsyncClient, admin_user):
+    resp = await client.delete(
+        "/api/files/task_results/2026/10/abc.png", headers=auth_headers(admin_user),
+    )
+    assert resp.status_code in (403, 404)
+    assert resp.status_code == 403

src/backend/tests/test_vision_station_worker.py

@@ -0,0 +1,199 @@
+"""#45: il worker di visione si sceglie per stazione.
+
+La stazione si legge dalla sessione di produzione (`production_run_id`): con un
+URL sulla stazione `_call_worker` lo riceve e il VisionResult lo registra;
+senza URL o senza run si resta sul worker centrale, senza ripiego fra i due.
+"""
+import io
+
+import httpx
+import pytest
+from fastapi import HTTPException
+from PIL import Image
+
+from src.backend.config import settings
+from src.backend.models.api.production import ProductionRunCreate
+from src.backend.models.orm.station import Station
+from src.backend.models.orm.vision import VisionResult
+from src.backend.services import production_service
+from src.backend.services.vision_service import _call_worker
+from src.backend.tests.conftest import auth_headers, create_test_recipe
+from src.backend.tests.test_vision_execute import recipe_parts
+from sqlalchemy import select
+
+STATION_URL = "http://10.0.0.7:8100"
+
+
+def an_image() -> bytes:
+    buffer = io.BytesIO()
+    Image.new("L", (64, 64), color=0).save(buffer, format="PNG")
+    return buffer.getvalue()
+
+
+@pytest.fixture
+def worker_calls(monkeypatch):
+    """Fake `_call_worker` che ricorda i kwargs con cui e' stato chiamato."""
+    calls: list[dict] = []
+
+    async def fake_call(image_bytes: bytes, graph: dict, **kwargs) -> dict:
+        calls.append(kwargs)
+        return {"outputs": {"t1.diameter": 10.0}, "failures": [],
+                "engine_version": "e" * 40, "duration_ms": 3}
+
+    monkeypatch.setattr("src.backend.services.vision_service._call_worker", fake_call)
+    return calls
+
+
+async def _camera_task(db_session, user_id: int):
+    recipe = await create_test_recipe(db_session, user_id)
+    version, task, subtask = await recipe_parts(db_session, recipe.id)
+    task.task_type = "camera_measure"
+    task.vision_json = {"schema_version": 1, "name": "p", "tools": []}
+    subtask.vision_output = "t1.diameter"
+    await db_session.commit()
+    return recipe, task
+
+
+async def _station_with_run(db_session, user, recipe, worker_url):
+    station = Station(
+        code="ST-W", name="Stazione W", active=True, created_by=user.id,
+        vision_worker_url=worker_url,
+    )
+    db_session.add(station)
+    await db_session.commit()
+    await db_session.refresh(station)
+    run = await production_service.open_run(
+        db_session,
+        ProductionRunCreate(station_code=station.code, recipe_id=recipe.id),
+        user,
+    )
+    await db_session.commit()
+    return station, run
+
+
+async def _execute(client, user, task, run=None):
+    data = {"task_id": str(task.id)}
+    if run is not None:
+        data["production_run_id"] = str(run.id)
+    response = await client.post(
+        "/api/vision/execute",
+        headers=auth_headers(user),
+        files={"image": ("p.png", an_image(), "image/png")},
+        data=data,
+    )
+    assert response.status_code == 200, response.text
+
+
+async def _the_result(db_session) -> VisionResult:
+    return (await db_session.execute(select(VisionResult))).scalars().one()
+
+
+@pytest.mark.asyncio
+async def test_station_with_url_gets_the_call_and_the_record(
+    client, db_session, measurement_tec_user, worker_calls,
+):
+    recipe, task = await _camera_task(db_session, measurement_tec_user.id)
+    station, run = await _station_with_run(
+        db_session, measurement_tec_user, recipe, STATION_URL)
+
+    await _execute(client, measurement_tec_user, task, run)
+
+    assert worker_calls[0]["worker_url"] == STATION_URL
+    result = await _the_result(db_session)
+    assert result.executed_on == "station"
+    assert result.worker_url == STATION_URL
+    assert result.station_id == station.id
+
+
+@pytest.mark.asyncio
+async def test_station_without_url_uses_the_central_worker(
+    client, db_session, measurement_tec_user, worker_calls,
+):
+    recipe, task = await _camera_task(db_session, measurement_tec_user.id)
+    station, run = await _station_with_run(
+        db_session, measurement_tec_user, recipe, None)
+
+    await _execute(client, measurement_tec_user, task, run)
+
+    assert worker_calls[0]["worker_url"] is None
+    result = await _the_result(db_session)
+    assert result.executed_on == "server"
+    assert result.worker_url == settings.vision_worker_url.rstrip("/")
+    assert result.station_id == station.id
+
+
+@pytest.mark.asyncio
+async def test_without_a_run_the_central_worker_is_used(
+    client, db_session, measurement_tec_user, worker_calls,
+):
+    _, task = await _camera_task(db_session, measurement_tec_user.id)
+
+    await _execute(client, measurement_tec_user, task)
+
+    assert worker_calls[0]["worker_url"] is None
+    result = await _the_result(db_session)
+    assert result.executed_on == "server"
+    assert result.worker_url == settings.vision_worker_url.rstrip("/")
+    assert result.station_id is None
+
+
+class _Response:
+    status_code = 200
+
+    def json(self):
+        return {"outputs": {}, "failures": [], "engine_version": "e" * 40}
+
+
+class _RecordingClient:
+    """httpx.AsyncClient finto: registra gli URL postati, opzionalmente fallisce."""
+
+    def __init__(self, posts: list, raises=None):
+        self._posts = posts
+        self._raises = raises
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, *exc_info):
+        return False
+
+    async def post(self, url, *args, **kwargs):
+        self._posts.append(url)
+        if self._raises is not None:
+            raise self._raises
+        return _Response()
+
+
+def _install(monkeypatch, raises=None) -> list:
+    posts: list = []
+    monkeypatch.setattr(
+        "src.backend.services.vision_service.httpx.AsyncClient",
+        lambda *a, **k: _RecordingClient(posts, raises),
+    )
+    return posts
+
+
+@pytest.mark.asyncio
+async def test_call_worker_posts_to_the_given_url(monkeypatch):
+    posts = _install(monkeypatch)
+    # lo "/" finale non deve produrre "//run"
+    await _call_worker(b"img", {"tools": []}, worker_url=STATION_URL + "/")
+    assert posts == [f"{STATION_URL}/run"]
+
+
+@pytest.mark.asyncio
+async def test_call_worker_defaults_to_the_central_url(monkeypatch):
+    posts = _install(monkeypatch)
+    await _call_worker(b"img", {"tools": []})
+    assert posts == [f"{settings.vision_worker_url.rstrip('/')}/run"]
+
+
+@pytest.mark.asyncio
+async def test_station_worker_down_is_502_with_its_url_and_no_fallback(monkeypatch):
+    posts = _install(monkeypatch, raises=httpx.ConnectError("refused"))
+    with pytest.raises(HTTPException) as exc:
+        await _call_worker(b"img", {"tools": []}, worker_url=STATION_URL)
+    assert exc.value.status_code == 502
+    assert STATION_URL in exc.value.detail
+    # una sola POST: il centrale non viene tentato
+    assert posts == [f"{STATION_URL}/run"]

src/frontend/flask_app/app.py

@@ -242,6 +242,9 @@ def create_app() -> Flask:
             "company_logo": session.get("company_logo"),
             "auto_logout_minutes": session.get("auto_logout_minutes"),
             "current_year": date.today().year,
+            # Versione/commit nel piede di pagina (#70)
+            "app_version": Config.APP_VERSION,
+            "app_commit": Config.APP_COMMIT,
         }
 
     return app

src/frontend/flask_app/blueprints/measure.py

@@ -345,6 +345,7 @@ def task_execute(task_id: int):
         all_task_ids=all_task_ids,
         measurement_interval_minutes=measurement_interval_minutes,
         allow_manual_input=allow_manual_input,
+        camera_enabled=_station_camera(_current_station()[0]) is not None,
     )
 
 
@@ -935,7 +936,7 @@ def api_upload_attachment():
     if upload is None or not upload.filename:
         return jsonify({"error": True, "detail": _("Nessun file caricato")}), 400
     resp = api_client.post(
-        "/api/files/upload",
+        "/api/task-results/attachments",  # #55: upload per l operatore (files/upload e solo Maker)
         files={"file": (
             upload.filename,
             upload.read(),
@@ -1000,6 +1001,64 @@ def api_vision_execute():
     return jsonify(resp), 200
 
 
+def _station_camera(station_code: str | None) -> tuple[str, str] | None:
+    """(camera_url, camera_source) of the station, None when it has no camera.
+
+    A station that cannot be read counts as "no camera": the grab button simply
+    does not show, the file input keeps working.
+    """
+    if not station_code:
+        return None
+    station = api_client.get_station_by_code(station_code)
+    if not isinstance(station, dict) or station.get("error"):
+        return None
+    url = station.get("camera_url")
+    source = station.get("camera_source")
+    if not url or not source:
+        return None
+    return str(url), str(source)
+
+
+# #72: the browser asks the station's camera service (vs-gui) for a frame; the
+# service address is a server-side matter, so Flask relays and the PNG goes back as is.
+@measure_bp.route("/api/vision/grab", methods=["POST"])
+@login_required
+@role_required("MeasurementTec")
+def api_vision_grab():
+    """Proxy: grab one frame from the current station's camera, answer a PNG."""
+    camera = _station_camera(_current_station()[0])
+    if camera is None:
+        return jsonify({
+            "error": True,
+            "detail": _("Camera non configurata per questa stazione"),
+        }), 409
+    camera_url, camera_source = camera
+    try:
+        resp = http_requests.post(
+            f"{camera_url.rstrip('/')}/camera/grab",
+            json={"source": camera_source, "trigger": "continuo", "timeout_ms": 5000},
+            timeout=15,
+        )
+    except http_requests.RequestException as exc:
+        return jsonify({
+            "error": True,
+            "detail": _("Servizio camera non raggiungibile: %(detail)s", detail=str(exc)),
+        }), 502
+    if resp.status_code != 200:
+        detail = ""
+        try:
+            body = resp.json()
+            detail = body.get("detail", "") if isinstance(body, dict) else ""
+        except ValueError:
+            detail = (resp.text or "")[:200]
+        return jsonify({
+            "error": True,
+            "detail": _("Acquisizione non riuscita (%(status)s): %(detail)s",
+                        status=resp.status_code, detail=detail),
+        }), 502
+    return Response(resp.content, content_type="image/png")
+
+
 @measure_bp.route("/api/vision/results/<int:result_id>/image", methods=["GET"])
 @login_required
 @role_required("MeasurementTec")

src/frontend/flask_app/blueprints/statistics.py

@@ -1,12 +1,13 @@
 """Metrologist blueprint - SPC statistics dashboard and API proxies."""
 import requests as http_requests
 
-from flask import Blueprint, jsonify, render_template, request, session
+from flask import Blueprint, abort, jsonify, render_template, request, session
 from flask_babel import gettext as _
 
 from blueprints.auth import login_required, role_required
 from config import Config
 from services.api_client import api_client
+from services.file_proxy import proxy_file  # #58: allegati dei task
 
 statistics_bp = Blueprint("statistics", __name__)
 
@@ -148,6 +149,33 @@ def api_runs():
     return jsonify(resp)
 
 
+@statistics_bp.route("/api/runs/<int:run_id>/task-results")
+@login_required
+@role_required("Metrologist")
+def api_run_task_results(run_id: int):
+    """Proxy: esiti, note, campi e allegati dei task di una sessione (#58)."""
+    resp = api_client.get(f"/api/statistics/runs/{run_id}/task-results")
+
+    if isinstance(resp, dict) and resp.get("error"):
+        error_body = {"error": True, "detail": resp.get("detail", "")}
+        if resp.get("session_expired"):
+            error_body["session_expired"] = True
+        return jsonify(error_body), resp.get("status_code", 500)
+
+    return jsonify(resp)
+
+
+@statistics_bp.route("/api/files/<path:file_path>")
+@login_required
+@role_required("Metrologist")
+def api_task_result_file(file_path: str):
+    """Proxy: allegati dei task (#58). Solo task_results/, mai altri file."""
+    # #58: il Metrologist non deve poter leggere altro dell'upload dir (es. statistics/).
+    if not file_path.startswith("task_results/") or ".." in file_path.split("/"):
+        abort(404)
+    return proxy_file(file_path)
+
+
 # ============================================================================
 # PROXY REPORT PDF → FastAPI
 # ============================================================================

src/frontend/flask_app/config.py

@@ -1,5 +1,7 @@
 """TieMeasureFlow Client Configuration."""
 import os
+import tomllib
+from pathlib import Path
 from dotenv import load_dotenv
 
 load_dotenv(os.path.join(os.path.dirname(__file__), '..', '.env'))
@@ -10,6 +12,25 @@ load_dotenv(os.path.join(os.path.dirname(__file__), '..', '.env'))
 DEFAULT_SECRET_KEY = "change-this-to-another-random-secret-key"
 
 
+def _read_app_version() -> str:
+    """Versione del prodotto = `[project] version` di pyproject.toml (#70).
+
+    Si risale dalla cartella del modulo: nel container il file sta in
+    /app/pyproject.toml (Dockerfile.frontend), nel repo alla radice. Se non
+    si trova o e' illeggibile torna "dev": il piede di pagina non deve mai
+    rompere l'avvio.
+    """
+    for parent in Path(__file__).resolve().parents:
+        candidate = parent / "pyproject.toml"
+        if candidate.is_file():
+            try:
+                with candidate.open("rb") as fh:
+                    return str(tomllib.load(fh)["project"]["version"])
+            except (OSError, tomllib.TOMLDecodeError, KeyError):
+                return "dev"
+    return "dev"
+
+
 class Config:
     """Flask client configuration."""
 
@@ -17,6 +38,12 @@ class Config:
     SECRET_KEY = os.getenv("CLIENT_SECRET_KEY", DEFAULT_SECRET_KEY)
     DEBUG = os.getenv("FLASK_DEBUG", "0") == "1"
 
+    # Versione e commit mostrati nel piede di pagina (#70). Letti una volta
+    # all'import. Il commit arriva dal build arg APP_COMMIT (.git non e' nel
+    # contesto di build, vedi .dockerignore); facoltativo: vuoto = non mostrato.
+    APP_VERSION: str = _read_app_version()
+    APP_COMMIT: str = os.environ.get("APP_COMMIT", "")[:7]
+
     # API Server connection
     API_SERVER_URL = os.getenv("API_SERVER_URL", "http://localhost:8000")
 

src/frontend/flask_app/services/api_client.py

@@ -193,5 +193,9 @@ class APIClient:
         """Return the list of active recipes assigned to the given station."""
         return self.get(f"/api/stations/by-code/{station_code}/recipes")
 
+    def get_station_by_code(self, station_code: str) -> dict[str, Any]:
+        """Return the station with the given code (camera_url / camera_source included)."""
+        return self.get(f"/api/stations/by-code/{station_code}")
+
 
 api_client = APIClient()

src/frontend/flask_app/static/js/vision_execute.js

@@ -18,6 +18,7 @@ function visionExecute() {
 
   return {
     busy: false,
+    grabbing: false,   // frame requested from the station camera (#72)
     error: '',
     result: null,      // last execute response
     imageSrc: '',      // object URL of the acquired image (shown under the overlay)
@@ -61,6 +62,34 @@ function visionExecute() {
       }
     },
 
+    // Station camera (#72): the Flask proxy answers a PNG, which goes through
+    // acquire() like a picked file. Errors show as the execute ones do.
+    async grab() {
+      const cfg = window.__visionCfg || {};
+      if (this.busy || this.grabbing || !cfg.grabUrl) return;
+      this.grabbing = true;
+      this.error = '';
+      let blob = null;
+      try {
+        const csrf = document.querySelector('meta[name=csrf-token]')?.content || '';
+        const resp = await fetch(cfg.grabUrl, {
+          method: 'POST', headers: { 'X-CSRFToken': csrf },
+        });
+        if (!resp.ok) {
+          const body = await resp.json().catch(() => ({}));
+          this.error = body.detail || (cfg.labels && cfg.labels.requestFailed) || 'Error';
+          return;
+        }
+        blob = await resp.blob();
+      } catch (e) {
+        this.error = (cfg.labels && cfg.labels.requestFailed) || 'Error';
+        return;
+      } finally {
+        this.grabbing = false;
+      }
+      if (blob) await this.acquire(blob);
+    },
+
     // Input change: take the file and allow picking the same one again.
     onPick(ev) {
       const f = ev.target.files && ev.target.files[0];

src/frontend/flask_app/templates/admin/settings.html

@@ -25,7 +25,8 @@
     {% include "admin/_users_panel.html" %}
   </div>
 
-  <div x-show="tab === 'generale'" class="max-w-4xl mx-auto" x-data="systemSettings()">
+  {# #65: niente larghezza propria, la scheda sta nella cornice .tmf-page #}
+  <div x-show="tab === 'generale'" x-data="systemSettings()">
   <!-- Settings Card -->
   <div class="tmf-card mb-6">
     <div class="tmf-card-header flex items-center gap-2">

src/frontend/flask_app/templates/admin/stations.html

@@ -204,6 +204,37 @@
                  maxlength="255">
         </div>
 
+        {# Worker visione (#45): vuoto = worker centrale #}
+        <div>
+          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Worker visione (URL)') }}</label>
+          <input type="text" x-model="form.vision_worker_url"
+                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
+                        text-sm font-mono text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
+                 placeholder="host:8100"
+                 maxlength="500">
+          <p class="mt-1 text-xs text-[var(--text-secondary)]">{{ _('Vuoto = worker centrale. Indirizzo completo, con http o https') }}</p>
+        </div>
+
+        {# Camera della stazione (#72): servizio camera (vs-gui) e sorgente da cui prendere il frame #}
+        <div>
+          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Camera (URL)') }}</label>
+          <input type="text" x-model="form.camera_url"
+                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
+                        text-sm font-mono text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
+                 placeholder="host:8765"
+                 maxlength="500">
+          <p class="mt-1 text-xs text-[var(--text-secondary)]">{{ _('Vuoto = nessuna camera. Indirizzo del servizio camera, con http o https, senza / finale') }}</p>
+        </div>
+        <div>
+          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Sorgente camera') }}</label>
+          <input type="text" x-model="form.camera_source"
+                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
+                        text-sm font-mono text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
+                 placeholder="camera:folder"
+                 maxlength="200">
+          <p class="mt-1 text-xs text-[var(--text-secondary)]">{{ _('Es. camera:<seriale> oppure camera:folder') }}</p>
+        </div>
+
         <div>
           <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Note') }}</label>
           <textarea x-model="form.notes" rows="3"
@@ -452,6 +483,9 @@ function stationManagement(initialStations, initialRecipes) {
       name: '',
       location: '',
       notes: '',
+      vision_worker_url: '',  // #45
+      camera_url: '',  // #72
+      camera_source: '',  // #72
       active: true,
     },
 
@@ -505,7 +539,7 @@ function stationManagement(initialStations, initialRecipes) {
       this.isEditing = false;
       this.editingId = null;
       this.errorMsg = '';
-      this.form = { code: '', name: '', location: '', notes: '', active: true };
+      this.form = { code: '', name: '', location: '', notes: '', vision_worker_url: '', camera_url: '', camera_source: '', active: true };
       this.showModal = true;
     },
 
@@ -518,6 +552,9 @@ function stationManagement(initialStations, initialRecipes) {
         name: station.name,
         location: station.location || '',
         notes: station.notes || '',
+        vision_worker_url: station.vision_worker_url || '',  // #45
+        camera_url: station.camera_url || '',  // #72
+        camera_source: station.camera_source || '',  // #72
         active: station.active,
       };
       this.showModal = true;
@@ -537,6 +574,9 @@ function stationManagement(initialStations, initialRecipes) {
             name: this.form.name,
             location: this.form.location || null,
             notes: this.form.notes || null,
+            vision_worker_url: (this.form.vision_worker_url || '').trim() || null,  // #45
+            camera_url: (this.form.camera_url || '').trim() || null,  // #72
+            camera_source: (this.form.camera_source || '').trim() || null,  // #72
             active: this.form.active,
           };
           const resp = await fetch(`/admin/api/stations/${this.editingId}`, {
@@ -563,6 +603,9 @@ function stationManagement(initialStations, initialRecipes) {
             name: this.form.name,
             location: this.form.location || null,
             notes: this.form.notes || null,
+            vision_worker_url: (this.form.vision_worker_url || '').trim() || null,  // #45
+            camera_url: (this.form.camera_url || '').trim() || null,  // #72
+            camera_source: (this.form.camera_source || '').trim() || null,  // #72
             active: this.form.active,
           };
           const resp = await fetch('/admin/api/stations', {

src/frontend/flask_app/templates/auth/login.html

@@ -157,7 +157,7 @@
 
     <!-- Footer -->
     <div class="text-center text-xs text-[var(--text-muted)]">
-      <p>TieMeasureFlow &copy; {{ current_year }} - {{ _('Sistema di misurazione industriale') }}</p>
+      <p>TieMeasureFlow &copy; {{ current_year }} - {{ _('Sistema di misurazione industriale') }}{# versione e commit (#70) #} &middot; v{{ app_version }}{% if app_commit %} &middot; {{ app_commit }}{% endif %}</p>
     </div>
   </div>
 </div>

src/frontend/flask_app/templates/base.html

@@ -107,7 +107,7 @@
     <!-- Footer -->
     <footer class="py-4 text-center border-t border-[var(--border-color)] transition-colors duration-300">
       <p class="text-xs text-steel dark:text-steel-light tracking-wide">
-        Powered by <span class="font-semibold">TieMeasureFlow</span> &mdash; Tielogic
+        Powered by <span class="font-semibold">TieMeasureFlow</span> &mdash; Tielogic{# versione e commit (#70) #} &middot; v{{ app_version }}{% if app_commit %} &middot; {{ app_commit }}{% endif %}
       </p>
     </footer>
     {% endblock %}

src/frontend/flask_app/templates/measure/task_execute.html

@@ -544,6 +544,15 @@
           <input type="file" accept="image/*" capture="environment" class="hidden"
                  @change="onPick($event)" :disabled="busy">
         </label>
+        {% if camera_enabled %}
+        {# #72: frame dalla camera della stazione, stessa strada di acquire() #}
+        <button type="button" class="btn btn-secondary text-sm gap-1.5" @click="grab()"
+                :class="(busy || grabbing) ? 'opacity-50 pointer-events-none' : ''"
+                :disabled="busy || grabbing">
+          <span>{{ _('Acquisisci dalla camera') }}</span>
+        </button>
+        <span x-show="grabbing" class="text-sm text-[var(--text-muted)]">{{ _('Acquisizione in corso...') }}</span>
+        {% endif %}
         <span x-show="busy" class="text-sm text-[var(--text-muted)]">{{ _('Elaborazione in corso...') }}</span>
       </div>
 
@@ -1136,6 +1145,7 @@
 <script>
   window.__visionCfg = {
     executeUrl: '{{ url_for("measure.api_vision_execute") }}',
+    grabUrl: '{{ url_for("measure.api_vision_grab") }}',
     imageUrlTpl: '{{ url_for("measure.api_vision_result_image", result_id=0) }}',
     taskId: {{ task.id|tojson }},
     taskType: {{ (task.task_type or '')|tojson }},

src/frontend/flask_app/templates/statistics/dashboard.html

@@ -129,6 +129,74 @@
     </div>
   </div>
 
+  <!-- #58: esiti, note, campi e allegati dei task della sessione scelta -->
+  <div id="run-task-results" x-show="selectedRunId" x-cloak
+       class="bg-[var(--bg-secondary)] rounded-xl border border-[var(--border-color)] p-5 mb-6 shadow-sm">
+    <h2 class="text-sm font-semibold text-steel uppercase tracking-wider mb-4">{{ _("Esiti dei task della sessione") }}</h2>
+    <p x-show="taskResultsLoading" class="text-sm text-steel">{{ _("Caricamento...") }}</p>
+    <p x-show="taskResultsError" x-text="taskResultsError" class="text-sm text-red-600"></p>
+    <template x-if="taskResults && !taskResultsLoading">
+      <div>
+        <div class="grid grid-cols-3 gap-3 mb-4 max-w-md">
+          <div class="text-center p-3 rounded-lg bg-emerald-50 dark:bg-emerald-900/20">
+            <div class="text-2xl font-bold font-mono text-emerald-600" x-text="taskResults.counts.ok"></div>
+            <div class="text-xs text-emerald-700 dark:text-emerald-400 mt-1">{{ _("OK") }}</div>
+          </div>
+          <div class="text-center p-3 rounded-lg bg-red-50 dark:bg-red-900/20">
+            <div class="text-2xl font-bold font-mono text-red-600" x-text="taskResults.counts.nok"></div>
+            <div class="text-xs text-red-700 dark:text-red-400 mt-1">{{ _("NOK") }}</div>
+          </div>
+          <div class="text-center p-3 rounded-lg bg-[var(--bg-primary)]">
+            <div class="text-2xl font-bold font-mono text-[var(--text-primary)]" x-text="taskResults.counts.done"></div>
+            <div class="text-xs text-steel mt-1">{{ _("Fatto") }}</div>
+          </div>
+        </div>
+        <p x-show="taskResults.results.length === 0" class="text-sm text-steel">{{ _("Nessun esito registrato in questa sessione") }}</p>
+        <div x-show="taskResults.results.length > 0" class="overflow-x-auto">
+          <table class="w-full text-sm">
+            <thead>
+              <tr class="text-left text-xs text-steel uppercase border-b border-[var(--border-color)]">
+                <th class="py-2 pr-3">{{ _("Ora") }}</th>
+                <th class="py-2 pr-3">{{ _("Task") }}</th>
+                <th class="py-2 pr-3">{{ _("Esito") }}</th>
+                <th class="py-2 pr-3">{{ _("Note") }}</th>
+                <th class="py-2 pr-3">{{ _("Campi") }}</th>
+                <th class="py-2 pr-3">{{ _("Allegati") }}</th>
+                <th class="py-2">{{ _("Operatore") }}</th>
+              </tr>
+            </thead>
+            <tbody>
+              <template x-for="r in taskResults.results" :key="r.id">
+                <tr class="border-b border-[var(--border-color)] align-top">
+                  <td class="py-2 pr-3 font-mono whitespace-nowrap" x-text="resultTime(r.created_at)"></td>
+                  <td class="py-2 pr-3" x-text="r.task_title"></td>
+                  <td class="py-2 pr-3">
+                    <span class="px-2 py-0.5 rounded text-xs font-semibold"
+                          :class="r.outcome === 'nok' ? 'bg-red-600 text-white' : (r.outcome === 'ok' ? 'bg-emerald-100 text-emerald-700' : 'bg-gray-200 text-gray-700')"
+                          x-text="outcomeLabel(r.outcome)"></span>
+                  </td>
+                  <td class="py-2 pr-3 whitespace-pre-line" x-text="r.note"></td>
+                  <td class="py-2 pr-3">
+                    <template x-for="v in r.values" :key="v.key">
+                      <div><span class="text-steel" x-text="v.label + ': '"></span><span x-text="v.value"></span></div>
+                    </template>
+                  </td>
+                  <td class="py-2 pr-3">
+                    <template x-for="a in r.attachments" :key="a.path">
+                      <div><a :href="attachmentUrl(a.path)" target="_blank" rel="noopener"
+                              class="text-primary hover:underline" x-text="a.name || a.label"></a></div>
+                    </template>
+                  </td>
+                  <td class="py-2" x-text="r.user_name"></td>
+                </tr>
+              </template>
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </template>
+  </div>
+
   <!-- Nessuna ricetta selezionata -->
   <template x-if="!selectedRecipeId && !loading">
     <div class="text-center py-16 text-steel">
@@ -290,8 +358,52 @@ function spcDashboard() {
     reportError: '',
     downloadingReport: false,
 
+    // #58: esiti dei task della sessione scelta
+    taskResults: null,
+    taskResultsLoading: false,
+    taskResultsError: '',
+
     init() {
-      // Nothing to pre-load
+      // #58: il pannello esiti si ricarica a ogni cambio di sessione
+      this.$watch('selectedRunId', () => this.loadTaskResults());
+    },
+
+    async loadTaskResults() {
+      this.taskResults = null;
+      this.taskResultsError = '';
+      const runId = this.selectedRunId;
+      if (!runId) return;
+      this.taskResultsLoading = true;
+      try {
+        const resp = await fetch('/statistics/api/runs/' + runId + '/task-results');
+        const data = await resp.json();
+        // #58: se nel frattempo la sessione e' cambiata, il risultato e' vecchio
+        if (runId !== this.selectedRunId) return;
+        if (!resp.ok || data.error) {
+          this.taskResultsError = data.detail || {{ _("Errore nel caricamento dei dati")|tojson }};
+        } else {
+          this.taskResults = data;
+        }
+      } catch (e) {
+        console.error('Error loading task results:', e);
+        this.taskResultsError = {{ _("Errore di connessione al server")|tojson }};
+      } finally {
+        if (runId === this.selectedRunId) this.taskResultsLoading = false;
+      }
+    },
+
+    // #58: ora locale dell'esito (created_at e' UTC senza suffisso)
+    resultTime(iso) {
+      return iso ? new Date(iso + (iso.endsWith('Z') ? '' : 'Z')).toLocaleString() : '';
+    },
+
+    outcomeLabel(o) {
+      return o === 'ok' ? {{ _("OK")|tojson }} : (o === 'nok' ? {{ _("NOK")|tojson }} : {{ _("Fatto")|tojson }});
+    },
+
+    // #58: gli allegati passano dal proxy del blueprint, il browser non manda X-API-Key
+    attachmentUrl(path) {
+      return '/statistics/api/files/' + String(path).split('/').map(encodeURIComponent).join('/');
     },
 
     async onRecipeChange() {

src/frontend/flask_app/tests/test_admin_stations.py

@@ -176,3 +176,81 @@ def test_station_list_page_renders_assigned_recipes(logged_in_client, mock_admin
     resp = logged_in_client.get("/admin/stations")
     assert resp.status_code == 200
     assert b"REC-ABC" in resp.data
+
+
+# --- Worker visione per stazione (#45) ---
+
+def test_station_form_has_the_vision_worker_field(logged_in_client, mock_admin_api):
+    mock_admin_api.get.return_value = []
+    resp = logged_in_client.get("/admin/stations")
+    assert resp.status_code == 200
+    assert b"form.vision_worker_url" in resp.data
+    # etichetta in italiano o in inglese, secondo il catalogo compilato
+    assert b"Worker visione (URL)" in resp.data or b"Vision worker (URL)" in resp.data
+
+
+def test_station_list_exposes_the_vision_worker_url(logged_in_client, mock_admin_api):
+    mock_admin_api.get.side_effect = [
+        [{"id": 1, "code": "ST-001", "name": "Linea A", "location": None,
+          "notes": None, "active": True, "vision_worker_url": "http://10.0.0.7:8100",
+          "created_by": 1, "created_at": "2026-04-25T10:00:00"}],
+        [],
+    ]
+    resp = logged_in_client.get("/admin/stations")
+    assert b"http://10.0.0.7:8100" in resp.data  # nel JSON iniziale della pagina
+
+
+def test_station_proxies_pass_the_vision_worker_url_untouched(logged_in_client, mock_admin_api):
+    mock_admin_api.post.return_value = {"id": 7, "code": "ST-7", "name": "n"}
+    mock_admin_api.put.return_value = {"id": 7, "code": "ST-7", "name": "n"}
+    logged_in_client.post(
+        "/admin/api/stations",
+        json={"code": "ST-7", "name": "n", "vision_worker_url": "http://w:8100"},
+    )
+    mock_admin_api.post.assert_called_once_with(
+        "/api/stations",
+        data={"code": "ST-7", "name": "n", "vision_worker_url": "http://w:8100"},
+    )
+    logged_in_client.put("/admin/api/stations/7", json={"vision_worker_url": None})
+    mock_admin_api.put.assert_called_once_with(
+        "/api/stations/7", data={"vision_worker_url": None},
+    )
+
+
+# --- Camera per stazione (#72) ---
+
+def test_station_form_has_the_camera_fields(logged_in_client, mock_admin_api):
+    mock_admin_api.get.return_value = []
+    html = logged_in_client.get("/admin/stations").get_data(as_text=True)
+    assert "form.camera_url" in html
+    assert "form.camera_source" in html
+
+
+def test_station_list_exposes_the_camera_fields(logged_in_client, mock_admin_api):
+    mock_admin_api.get.side_effect = [
+        [{"id": 1, "code": "ST-001", "name": "Linea A", "location": None,
+          "notes": None, "active": True,
+          "camera_url": "http://10.0.0.9:8765", "camera_source": "camera:folder",
+          "created_by": 1, "created_at": "2026-04-25T10:00:00"}],
+        [],
+    ]
+    html = logged_in_client.get("/admin/stations").get_data(as_text=True)
+    assert "http://10.0.0.9:8765" in html
+    assert "camera:folder" in html
+
+
+def test_station_payload_script_sends_the_camera_fields(logged_in_client, mock_admin_api):
+    mock_admin_api.get.return_value = []
+    html = logged_in_client.get("/admin/stations").get_data(as_text=True)
+    # default, reset, carica, crea, aggiorna: ogni punto che già porta vision_worker_url
+    assert html.count("camera_url") >= html.count("vision_worker_url")
+    assert html.count("camera_source") >= html.count("vision_worker_url")
+
+
+def test_create_station_proxy_forwards_the_camera_fields(logged_in_client, mock_admin_api):
+    mock_admin_api.post.return_value = {"id": 5, "code": "ST-005", "name": "N"}
+    body = {"code": "ST-005", "name": "N",
+            "camera_url": "http://h:8765", "camera_source": "camera:folder"}
+    resp = logged_in_client.post("/admin/api/stations", json=body)
+    assert resp.status_code == 201
+    mock_admin_api.post.assert_called_once_with("/api/stations", data=body)

src/frontend/flask_app/tests/test_api_client_stations.py

@@ -13,3 +13,12 @@ def test_get_station_recipes_calls_correct_endpoint():
         called_args, called_kwargs = mock_get.call_args
         assert called_args[0] == "/api/stations/by-code/ST-001/recipes"
         assert result == [{"id": 1, "code": "R1", "name": "R1", "active": True}]
+
+
+def test_get_station_by_code_calls_correct_endpoint():
+    client = APIClient()
+    with patch.object(client, "get") as mock_get:
+        mock_get.return_value = {"id": 1, "code": "ST-001", "camera_url": None}
+        result = client.get_station_by_code("ST-001")
+        assert mock_get.call_args[0][0] == "/api/stations/by-code/ST-001"
+        assert result["code"] == "ST-001"

src/frontend/flask_app/tests/test_footer_version.py

@@ -0,0 +1,37 @@
+"""Versione e commit nel piede di pagina (#70)."""
+import tomllib
+from pathlib import Path
+
+from config import Config
+
+_PYPROJECT = Path(__file__).resolve().parents[4] / "pyproject.toml"
+
+
+def _pyproject_version() -> str:
+    with _PYPROJECT.open("rb") as fh:
+        return tomllib.load(fh)["project"]["version"]
+
+
+def test_app_version_matches_pyproject():
+    # La versione mostrata e' quella di pyproject.toml, non un valore a mano
+    assert Config.APP_VERSION == _pyproject_version()
+
+
+def test_login_page_shows_version(client):
+    resp = client.get("/auth/login")
+    assert resp.status_code == 200
+    assert f"v{_pyproject_version()}" in resp.get_data(as_text=True)
+
+
+def test_login_page_shows_commit_when_set(client, monkeypatch):
+    # Commit valorizzato (gia' troncato a 7 da Config): compare nel footer
+    monkeypatch.setattr(Config, "APP_COMMIT", "abc1234")
+    assert "abc1234" in client.get("/auth/login").get_data(as_text=True)
+
+
+def test_login_page_hides_commit_when_empty(client, monkeypatch):
+    # Build senza APP_COMMIT: solo versione, nessun separatore orfano
+    monkeypatch.setattr(Config, "APP_COMMIT", "")
+    html = client.get("/auth/login").get_data(as_text=True)
+    assert f"v{_pyproject_version()}" in html
+    assert f"v{_pyproject_version()} ·" not in html

src/frontend/flask_app/tests/test_layout_shell.py

@@ -32,6 +32,10 @@ def _views():
         rel = path.relative_to(TEMPLATES).as_posix()
         if rel.startswith("components/") or rel == "base.html":
             continue
+        # #65: i parziali (nome che comincia per "_") sono inclusi da un'altra vista
+        # e stanno dentro la sua cornice .tmf-page: da soli non ne hanno una.
+        if path.name.startswith("_"):
+            continue
         yield rel, path
 
 

src/frontend/flask_app/tests/test_measure.py

@@ -12,12 +12,9 @@ class TestSelectRecipe:
 
     def test_select_recipe_renders(self, logged_in_client, mock_api_client, monkeypatch):
         """Recipe selection page renders for MeasurementTec role."""
-        monkeypatch.setenv("STATION_CODE", "ST-TEST")
-        import config
-        import importlib
-        importlib.reload(config)
-        import blueprints.measure
-        importlib.reload(blueprints.measure)
+        # Patch the class attribute instead of reload()ing config/blueprints.measure:
+        # monkeypatch undoes it at teardown, so no ST-TEST leaks into later tests (#79).
+        monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")
 
         mock_api_client.get_station_recipes.return_value = [
             {"id": 1, "code": "REC-001", "name": "Test Recipe"},
@@ -47,12 +44,9 @@ class TestSelectRecipe:
         import re
         from html.parser import HTMLParser
 
-        monkeypatch.setenv("STATION_CODE", "ST-TEST")
-        import config
-        import importlib
-        importlib.reload(config)
-        import blueprints.measure
-        importlib.reload(blueprints.measure)
+        # Patch the class attribute instead of reload()ing config/blueprints.measure:
+        # monkeypatch undoes it at teardown, so no ST-TEST leaks into later tests (#79).
+        monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")
 
         mock_api_client.get_station_recipes.return_value = []
 
@@ -79,12 +73,9 @@ class TestSelectRecipe:
         self, logged_in_client, mock_api_client, monkeypatch
     ):
         """#10: a lot number like ``L'23`` must not break the page."""
-        monkeypatch.setenv("STATION_CODE", "ST-TEST")
-        import config
-        import importlib
-        importlib.reload(config)
-        import blueprints.measure
-        importlib.reload(blueprints.measure)
+        # Patch the class attribute instead of reload()ing config/blueprints.measure:
+        # monkeypatch undoes it at teardown, so no ST-TEST leaks into later tests (#79).
+        monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")
 
         mock_api_client.get_station_recipes.return_value = []
 
@@ -393,6 +384,13 @@ class TestStartSequence:
 class TestTaskComplete:
     """GET /measure/complete/<recipe_id> tests."""
 
+    @pytest.fixture(autouse=True)
+    def _station(self, monkeypatch):
+        # The side_effect lists below include the /production-runs/current reply,
+        # which is only requested when a station is configured: pin it explicitly
+        # instead of relying on whatever an earlier test left behind (#79).
+        monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")
+
     def test_task_complete_renders(self, logged_in_client, mock_api_client):
         """The summary carries the measurement clock, so it has to render with it."""
         mock_api_client.get.side_effect = [

src/frontend/flask_app/tests/test_measure_camera_grab.py

@@ -0,0 +1,161 @@
+"""gitea:Adriano/TieMeasureFlow#72 - frame grab from the station camera.
+
+The backend (station.camera_url / camera_source, GET /api/stations/by-code/{code})
+is built elsewhere: api_client and requests are mocked here.
+"""
+from unittest.mock import MagicMock, patch
+
+import requests
+
+from tests.conftest import api_get_router
+
+STATION = {
+    "id": 1, "code": "ST-TEST", "name": "Linea",
+    "camera_url": "http://host.docker.internal:8765",
+    "camera_source": "camera:folder",
+}
+PNG = b"\x89PNG\r\n\x1a\n fake"
+
+
+def _fake(status=200, content=PNG, ctype="image/png", json_body=None):
+    resp = MagicMock(status_code=status, content=content, text=content.decode("latin-1"))
+    resp.headers = {"content-type": ctype}
+    if json_body is None:
+        resp.json.side_effect = ValueError("no json")
+    else:
+        resp.json.return_value = json_body
+    return resp
+
+
+def _station(mock_api_client, monkeypatch, station):
+    monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")
+    mock_api_client.get_station_by_code.return_value = station
+
+
+def test_grab_without_camera_is_409(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, {**STATION, "camera_url": None})
+    with patch("blueprints.measure.http_requests.post") as post:
+        resp = logged_in_client.post("/measure/api/vision/grab")
+    assert resp.status_code == 409
+    assert resp.get_json()["error"]
+    post.assert_not_called()
+
+
+def test_grab_without_source_is_409(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, {**STATION, "camera_source": None})
+    with patch("blueprints.measure.http_requests.post") as post:
+        resp = logged_in_client.post("/measure/api/vision/grab")
+    assert resp.status_code == 409
+    post.assert_not_called()
+
+
+def test_grab_station_lookup_error_is_409(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, {"error": True, "status_code": 404, "detail": "x"})
+    resp = logged_in_client.post("/measure/api/vision/grab")
+    assert resp.status_code == 409
+
+
+def test_grab_passes_png_through(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, STATION)
+    with patch("blueprints.measure.http_requests.post", return_value=_fake()) as post:
+        resp = logged_in_client.post("/measure/api/vision/grab")
+    assert resp.status_code == 200
+    assert resp.mimetype == "image/png"
+    assert resp.data == PNG
+    mock_api_client.get_station_by_code.assert_called_once_with("ST-TEST")
+    args, kwargs = post.call_args
+    assert args[0] == "http://host.docker.internal:8765/camera/grab"
+    assert kwargs["json"] == {
+        "source": "camera:folder", "trigger": "continuo", "timeout_ms": 5000,
+    }
+    assert kwargs["timeout"] == 15
+
+
+def test_grab_service_503_is_502(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, STATION)
+    fake = _fake(503, b"{}", "application/json", {"detail": "camera occupata"})
+    with patch("blueprints.measure.http_requests.post", return_value=fake):
+        resp = logged_in_client.post("/measure/api/vision/grab")
+    assert resp.status_code == 502
+    body = resp.get_json()
+    assert body["error"] is True
+    assert "camera occupata" in body["detail"]
+
+
+def test_grab_service_504_and_404_are_502(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, STATION)
+    for status in (404, 504):
+        with patch("blueprints.measure.http_requests.post",
+                   return_value=_fake(status, b"nope", "text/plain")):
+            resp = logged_in_client.post("/measure/api/vision/grab")
+        assert resp.status_code == 502
+        assert resp.get_json()["error"] is True
+
+
+def test_grab_connection_error_is_502(logged_in_client, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, STATION)
+    with patch("blueprints.measure.http_requests.post",
+               side_effect=requests.ConnectionError("refused")):
+        resp = logged_in_client.post("/measure/api/vision/grab")
+    assert resp.status_code == 502
+    assert resp.get_json()["error"] is True
+
+
+def test_grab_requires_measurement_tec(flask_app, mock_api_client, monkeypatch):
+    _station(mock_api_client, monkeypatch, STATION)
+    with flask_app.test_client() as c:
+        with c.session_transaction() as sess:
+            sess["api_key"] = "k"
+            sess["user"] = {"id": 2, "username": "m", "roles": ["Maker"],
+                            "is_admin": False, "active": True}
+            sess["user_id"] = 2
+        with patch("blueprints.measure.http_requests.post") as post:
+            resp = c.post("/measure/api/vision/grab")
+    assert resp.status_code == 403
+    post.assert_not_called()
+
+
+def test_grab_requires_login(client):
+    resp = client.post("/measure/api/vision/grab")
+    assert resp.status_code in (302, 401)
+
+
+# --- execute page: button only when the station has a camera -----------------
+TASK = {
+    "id": 12, "recipe_id": 3, "version_id": 5, "task_type": "camera_measure",
+    "title": "Foto", "directive": None, "description": None, "file_path": None,
+    "file_type": None, "annotations_json": None, "subtasks": [],
+}
+RECIPE = {
+    "id": 3, "code": "REC-1", "name": "Ricetta",
+    "measurement_interval_minutes": 30, "allow_manual_input": True,
+    "current_version": {"id": 5, "version_number": 1},
+}
+
+
+def _page(logged_in_client, mock_api_client, monkeypatch, station):
+    _station(mock_api_client, monkeypatch, station)
+    mock_api_client.get_station_recipes.return_value = {"items": [{"id": 3}]}
+    mock_api_client.get.side_effect = api_get_router({
+        "/api/tasks/12": TASK,
+        "/api/recipes/3/tasks": [{"id": 12, "order_index": 0}],
+        "/api/recipes/3": RECIPE,
+    })
+    return logged_in_client.get("/measure/execute/12").get_data(as_text=True)
+
+
+def test_execute_page_shows_grab_button_with_camera(logged_in_client, mock_api_client, monkeypatch):
+    html = _page(logged_in_client, mock_api_client, monkeypatch, STATION)
+    assert "/measure/api/vision/grab" in html
+    assert "grab()" in html
+
+
+def test_execute_page_hides_grab_button_without_camera(logged_in_client, mock_api_client, monkeypatch):
+    html = _page(logged_in_client, mock_api_client, monkeypatch, {**STATION, "camera_url": None})
+    assert "grab()" not in html
+
+
+def test_execute_page_hides_grab_button_when_lookup_fails(logged_in_client, mock_api_client, monkeypatch):
+    html = _page(logged_in_client, mock_api_client, monkeypatch,
+                 {"error": True, "status_code": 502, "detail": "down"})
+    assert "grab()" not in html

src/frontend/flask_app/tests/test_measure_task_results.py

@@ -160,7 +160,7 @@ def test_attachment_upload_forwards_multipart(logged_in_client, mock_api_client)
     assert resp.status_code == 201
     assert resp.get_json()["file_path"] == "general/foto.png"
     args, kwargs = mock_api_client.post.call_args
-    assert args[0] == "/api/files/upload"
+    assert args[0] == "/api/task-results/attachments"  # #55
     name, content, mime = kwargs["files"]["file"]
     assert name == "foto.png" and mime == "image/png" and content.startswith(b"\x89PNG")
 

src/frontend/flask_app/tests/test_offline.py

@@ -128,9 +128,11 @@ def test_the_pdf_worker_is_local_everywhere_it_is_set():
                 assert "vendor/pdf.worker" in line, (
                     f"{path.relative_to(APP_ROOT)}:{n} punta il worker fuori casa"
                 )
-    # Four templates render PDFs; if that number changes the new one needs the
+    # Five templates render PDFs; if that number changes the new one needs the
     # worker set too, and this is where you find out.
-    assert len(setters) == 4, f"template che impostano il worker: {setters}"
+    # #65: da quattro a cinque, task_execute.html mostra PDF nelle note e negli
+    # allegati dell'esecuzione (#55).
+    assert len(setters) == 5,f"template che impostano il worker: {setters}"
 
 
 def test_the_shipped_libraries_are_the_ones_that_were_checked():

src/frontend/flask_app/tests/test_recipe_rules_ui.py

@@ -6,6 +6,17 @@ a start button that will not start, a description that reads the way it was
 written.
 """
 
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def _no_station(monkeypatch):
+    # These tests assume no station is configured (e.g. _task_list feeds the mock a
+    # fixed number of replies, with no /production-runs/current among them); pin it
+    # so a STATION_CODE left behind by an earlier test cannot change the call count (#79).
+    # Tests that need a station set it themselves, after this fixture has run.
+    monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", None)
+
 
 # ---------------------------------------------------------------------------
 # Point 11 - line breaks and bold, and nothing else
@@ -197,13 +208,9 @@ def test_avvia_is_untouched_when_nothing_is_required(
 def test_selection_screen_carries_the_traceability_rules(
     logged_in_client, mock_api_client, monkeypatch,
 ):
-    monkeypatch.setenv("STATION_CODE", "ST-TEST")
-    import importlib
-
-    import config
-    importlib.reload(config)
-    import blueprints.measure
-    importlib.reload(blueprints.measure)
+    # Patch instead of reload()ing config/blueprints.measure: the patch is undone at
+    # teardown, a reload would leave ST-TEST behind for later tests (#79).
+    monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")
 
     mock_api_client.get_station_recipes.return_value = [
         {

src/frontend/flask_app/tests/test_statistics.py

@@ -130,3 +130,40 @@ class TestRunsProxy:
         mock_api_client.get.return_value = {"total": 1}
         logged_in_client.get("/statistics/api/summary?recipe_id=1&production_run_id=5")
         assert mock_api_client.get.call_args.kwargs["params"]["production_run_id"] == "5"
+
+
+class TestRunTaskResultsProxy:
+    """#58: esiti dei task e allegati della sessione."""
+
+    def test_task_results_proxy(self, logged_in_client, mock_api_client):
+        payload = {"run_id": 5, "counts": {"ok": 1, "nok": 0, "done": 0}, "results": []}
+        mock_api_client.get.return_value = payload
+        resp = logged_in_client.get("/statistics/api/runs/5/task-results")
+        assert resp.status_code == 200
+        assert resp.get_json() == payload
+        assert mock_api_client.get.call_args.args[0] == "/api/statistics/runs/5/task-results"
+
+    def test_task_results_proxy_relays_error(self, logged_in_client, mock_api_client):
+        mock_api_client.get.return_value = {"error": True, "detail": "x", "status_code": 404}
+        resp = logged_in_client.get("/statistics/api/runs/9/task-results")
+        assert resp.status_code == 404
+        assert resp.get_json()["error"] is True
+
+    def test_file_proxy_serves_task_results_only(self, logged_in_client):
+        from unittest.mock import patch
+        from flask import Response
+        with patch("blueprints.statistics.proxy_file",
+                   return_value=Response("img", status=200)) as pf:
+            ok = logged_in_client.get("/statistics/api/files/task_results/a.jpg")
+            assert ok.status_code == 200
+            pf.assert_called_once_with("task_results/a.jpg")
+            for bad in ("statistics/x", "task_results/../statistics/x", "../etc/passwd"):
+                assert logged_in_client.get(f"/statistics/api/files/{bad}").status_code == 404
+            assert pf.call_count == 1  # i percorsi rifiutati non arrivano al proxy
+
+    def test_dashboard_has_task_results_panel(self, logged_in_client, mock_api_client):
+        mock_api_client.get.return_value = {"items": [], "total": 0, "pages": 1}
+        html = logged_in_client.get("/statistics/dashboard").get_data(as_text=True)
+        assert 'id="run-task-results"' in html
+        assert "loadTaskResults" in html
+        assert "/statistics/api/runs/" in html

src/frontend/flask_app/translations/en/LC_MESSAGES/messages.po

@@ -754,6 +754,14 @@ msgstr "Code cannot be modified"
 msgid "Identificativo univoco usato dal client tramite STATION_CODE"
 msgstr "Unique identifier used by client via STATION_CODE"
 
+#: templates/admin/stations.html
+msgid "Worker visione (URL)"
+msgstr "Vision worker (URL)"
+
+#: templates/admin/stations.html
+msgid "Vuoto = worker centrale. Indirizzo completo, con http o https"
+msgstr "Empty = central worker. Full address, with http or https"
+
 #: templates/admin/stations.html:194
 msgid "Nome descrittivo della stazione"
 msgstr "Descriptive name of the station"
@@ -2969,6 +2977,36 @@ msgstr "Select a measurement point for the histogram"
 msgid "Errore nella generazione del report"
 msgstr "Error generating report"
 
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Esiti dei task della sessione"
+msgstr "Task outcomes of the session"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Nessun esito registrato in questa sessione"
+msgstr "No outcome recorded in this session"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Fatto"
+msgstr "Done"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Ora"
+msgstr "Time"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Campi"
+msgstr "Fields"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Allegati"
+msgstr "Attachments"
+
 #~ msgid "Esci"
 #~ msgstr "Logout"
 
@@ -3284,3 +3322,40 @@ msgstr "Error generating report"
 #~ msgid "Crea, modifica e gestisci gli utenti del sistema"
 #~ msgstr "Create, edit and manage system users"
 
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Camera (URL)"
+msgstr "Camera (URL)"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Vuoto = nessuna camera. Indirizzo del servizio camera, con http o https, senza / finale"
+msgstr "Empty = no camera. Camera service address, with http or https, no trailing /"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Sorgente camera"
+msgstr "Camera source"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Es. camera:<seriale> oppure camera:folder"
+msgstr "E.g. camera:<serial> or camera:folder"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Acquisisci dalla camera"
+msgstr "Capture from camera"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Acquisizione in corso..."
+msgstr "Capturing..."
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Camera non configurata per questa stazione"
+msgstr "Camera not configured for this station"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+#, python-format
+msgid "Servizio camera non raggiungibile: %(detail)s"
+msgstr "Camera service unreachable: %(detail)s"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+#, python-format
+msgid "Acquisizione non riuscita (%(status)s): %(detail)s"
+msgstr "Capture failed (%(status)s): %(detail)s"

src/frontend/flask_app/translations/it/LC_MESSAGES/messages.po

@@ -756,6 +756,14 @@ msgstr "Il codice non può essere modificato"
 msgid "Identificativo univoco usato dal client tramite STATION_CODE"
 msgstr "Identificativo univoco usato dal client tramite STATION_CODE"
 
+#: templates/admin/stations.html
+msgid "Worker visione (URL)"
+msgstr "Worker visione (URL)"
+
+#: templates/admin/stations.html
+msgid "Vuoto = worker centrale. Indirizzo completo, con http o https"
+msgstr "Vuoto = worker centrale. Indirizzo completo, con http o https"
+
 #: templates/admin/stations.html:194
 msgid "Nome descrittivo della stazione"
 msgstr "Nome descrittivo della stazione"
@@ -2973,6 +2981,36 @@ msgstr "Seleziona un punto di misura per l'istogramma"
 msgid "Errore nella generazione del report"
 msgstr "Errore nella generazione del report"
 
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Esiti dei task della sessione"
+msgstr "Esiti dei task della sessione"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Nessun esito registrato in questa sessione"
+msgstr "Nessun esito registrato in questa sessione"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Fatto"
+msgstr "Fatto"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Ora"
+msgstr "Ora"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Campi"
+msgstr "Campi"
+
+#: templates/statistics/dashboard.html
+# #58: pannello esiti dei task della sessione
+msgid "Allegati"
+msgstr "Allegati"
+
 #~ msgid "Esci"
 #~ msgstr "Esci"
 
@@ -3272,3 +3310,40 @@ msgstr "Errore nella generazione del report"
 #~ msgid "Crea, modifica e gestisci gli utenti del sistema"
 #~ msgstr "Crea, modifica e gestisci gli utenti del sistema"
 
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Camera (URL)"
+msgstr "Camera (URL)"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Vuoto = nessuna camera. Indirizzo del servizio camera, con http o https, senza / finale"
+msgstr "Vuoto = nessuna camera. Indirizzo del servizio camera, con http o https, senza / finale"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Sorgente camera"
+msgstr "Sorgente camera"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Es. camera:<seriale> oppure camera:folder"
+msgstr "Es. camera:<seriale> oppure camera:folder"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Acquisisci dalla camera"
+msgstr "Acquisisci dalla camera"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Acquisizione in corso..."
+msgstr "Acquisizione in corso..."
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+msgid "Camera non configurata per questa stazione"
+msgstr "Camera non configurata per questa stazione"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+#, python-format
+msgid "Servizio camera non raggiungibile: %(detail)s"
+msgstr "Servizio camera non raggiungibile: %(detail)s"
+
+#: templates/admin/stations.html templates/measure/task_execute.html blueprints/measure.py
+#, python-format
+msgid "Acquisizione non riuscita (%(status)s): %(detail)s"
+msgstr "Acquisizione non riuscita (%(status)s): %(detail)s"

uv.lock

@@ -783,6 +783,33 @@ woff = [
     { name = "zopfli" },
 ]
 
+[[package]]
+name = "genicam"
+version = "1.6.0"
+source = { registry = "https://pypi.org/simple" }
+wheels = [
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+    { url = "https://files.pythonhosted.org/packages/bd/1b/bf993221a155d2fd35c8201be97cd0376e005bf1cc82dec27105a712d3b1/genicam-1.6.0-cp311-cp311-manylinux2014_aarch64.whl", hash = "sha256:4207d7ccee9deb755ad372c0b473fd2f23e4e42da61e06e4a7873d199b883a0f", size = 2604157, upload-time = "2026-09-01T08:26:58.847Z" },
+    { url = "https://files.pythonhosted.org/packages/38/92/68c0033f076ad1defed2e6bf1cec8fc720a24622fb0389013b058e841234/genicam-1.6.0-cp311-cp311-manylinux2014_armv7l.whl", hash = "sha256:a750ffb11194f02740531bc0f62bf7013d39f2eea65f5e283c7811ab757fc987", size = 2190252, upload-time = "2026-09-01T08:27:00.126Z" },
+    { url = "https://files.pythonhosted.org/packages/e6/b3/252e5d64022984de4a78220c456f1f91742dbd7bb02d5b3926ed4c228015/genicam-1.6.0-cp311-cp311-manylinux2014_x86_64.whl", hash = "sha256:589b1152f22ca766f8b5e1dff9c1b4006c2eb7f5ee33152619ef6ece8a5a3f47", size = 2800290, upload-time = "2026-09-01T08:27:01.364Z" },
+    { url = "https://files.pythonhosted.org/packages/d4/ec/19092034d0f66646d97b85e1549b6b4e2448f5287bb3a76b5a8cd677ba4a/genicam-1.6.0-cp311-cp311-win_amd64.whl", hash = "sha256:ef1d25c7e9823689dbfb9e08d8fdb46e0f05982ca9c27d1eeacc1aa8fcd69f6e", size = 1802065, upload-time = "2026-09-01T08:27:02.555Z" },
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+    { url = "https://files.pythonhosted.org/packages/24/18/c6f0b7f3da480aac0c86d104664e9cf144675986cc4e3f108c909bec0ddf/genicam-1.6.0-cp314-cp314-win_amd64.whl", hash = "sha256:7630b7844b273080f21f01881c56667cc68521186b75dd15798f5dee1f8f1037", size = 1846842, upload-time = "2026-09-01T08:27:23.18Z" },
+]
+
 [[package]]
 name = "greenlet"
 version = "3.4.0"
@@ -861,6 +888,19 @@ wheels = [
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 ]
 
+[[package]]
+name = "harvesters"
+version = "1.4.3"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "genicam" },
+    { name = "numpy" },
+]
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