Submodule vendor/visionsuite: da visionsuite a TieVision-Core, pin 4c178cf (#74)

Il repo e' stato rinominato il 15/10/2026 (TieVision-Core#329): .gitmodules punta
al nuovo URL, il pin passa da cdc7a14 a 4c178cf, CLAUDE.md e il commento di
scripts/camera_service.py seguono la divisione (vs-gui e vs-assistant in
TieVision-Studio e TieVision-Assistant). Test visione: 29 passed prima e dopo.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

.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: 4c178cf.
 
 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:
 

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 +516,22 @@ 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`.
+
+---
+
 ## 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:

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/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/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/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(
+    # Idempotent on purpose (#71): a database born from create_all has no
-        'api_keys',
+    # `uq_users_api_key` (only the unique index `ix_users_api_key`), and on
-        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
+    # MySQL a run that dies half way (no transactional DDL) leaves `api_keys`
-        sa.Column('user_id', sa.Integer(), nullable=False),
+    # created and `alembic_version` still at 014. Every step checks first.
-        sa.Column('key_hash', sa.String(64), nullable=False),
+    insp = sa.inspect(op.get_bind())
-        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'])
 
+    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')
+        if 'ix_users_api_key' in user_idx:
-        batch.drop_constraint('uq_users_api_key', type_='unique')
+            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/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/station.py

@@ -5,18 +5,35 @@ from typing import Optional
 from pydantic import BaseModel, ConfigDict, Field, field_validator
 
 
-def _normalize_worker_url(value: Optional[str]) -> Optional[str]:
+def _normalize_http_url(value: Optional[str], field: str) -> Optional[str]:
-    """Vuoto/spazi -> None (worker centrale); altrimenti http(s) senza '/' finale (#45)."""
+    """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("vision_worker_url must start with http:// or 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):
     code: str = Field(..., min_length=1, max_length=100)
     name: str = Field(..., min_length=1, max_length=255)
@@ -25,8 +42,13 @@ class StationCreate(BaseModel):
     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):
@@ -36,8 +58,13 @@ class StationUpdate(BaseModel):
     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):
@@ -49,6 +76,8 @@ class StationResponse(BaseModel):
     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/orm/station.py

@@ -27,6 +27,9 @@ class Station(Base):
     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/services/station_service.py

@@ -32,6 +32,8 @@ async def create_station(
         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/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)."""
@@ -254,3 +321,23 @@ class TestStationVisionWorkerMigration:
         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_stations_api.py

@@ -430,3 +430,103 @@ async def test_station_vision_worker_url_must_be_http(client: AsyncClient, admin
         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/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,
     )
 
 
@@ -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/stations.html

@@ -215,6 +215,26 @@
           <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"
@@ -464,6 +484,8 @@ function stationManagement(initialStations, initialRecipes) {
       location: '',
       notes: '',
       vision_worker_url: '',  // #45
+      camera_url: '',  // #72
+      camera_source: '',  // #72
       active: true,
     },
 
@@ -517,7 +539,7 @@ function stationManagement(initialStations, initialRecipes) {
       this.isEditing = false;
       this.editingId = null;
       this.errorMsg = '';
-      this.form = { code: '', name: '', location: '', notes: '', vision_worker_url: '', active: true };
+      this.form = { code: '', name: '', location: '', notes: '', vision_worker_url: '', camera_url: '', camera_source: '', active: true };
       this.showModal = true;
     },
 
@@ -531,6 +553,8 @@ function stationManagement(initialStations, initialRecipes) {
         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;
@@ -551,6 +575,8 @@ function stationManagement(initialStations, initialRecipes) {
             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}`, {
@@ -578,6 +604,8 @@ function stationManagement(initialStations, initialRecipes) {
             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

@@ -215,3 +215,42 @@ def test_station_proxies_pass_the_vision_worker_url_untouched(logged_in_client,
     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_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_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

@@ -2977,6 +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"
 
@@ -3292,3 +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

@@ -2981,6 +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"
 
@@ -3280,3 +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"