feat: FASE 7 - Polish & Testing (security, i18n, test suite, docs)

Security hardening: CORS lockdown, rate limiting middleware con sliding
window e eviction IP stale, security headers (CSP, HSTS, X-Frame-Options),
session cookie hardening, filename sanitization upload.

i18n completion: internazionalizzati barcode.js e csv-export.js con bridge
window.BARCODE_I18N/CSV_I18N, aggiornati .po IT/EN con 27 nuove stringhe.

Tablet UX: touch target 44px per dispositivi coarse pointer.

Test suite: 101 test totali (76 server + 25 client), copertura completa
di tutti i router API, autenticazione, ruoli, CRUD, SPC, file upload,
security integration. Infrastruttura SQLite async in-memory con fixtures.

Fix critici: MissingGreenlet in recipe_service (selectinload eager),
route ordering tasks.py, auth_service bcrypt diretto, Measurement.id
Integer per SQLite.

Documentazione: API.md (riferimento completo 40+ endpoint),
DEPLOYMENT.md (guida produzione con Docker/Nginx/SSL),
USER_GUIDE.md (manuale utente per ruolo).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Adriano
2026-02-07 17:10:24 +01:00
parent 26e5b9343d
commit dd2ebf863a
46 changed files with 6322 additions and 90 deletions
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# TieMeasureFlow i18n Setup Guide
## Overview
TieMeasureFlow supports complete internationalization (i18n) with:
- **Server-side**: Flask-Babel for Python/Jinja2 templates
- **Client-side**: alpinejs-i18n for JavaScript/Alpine.js
- **Supported languages**: Italian (IT - default) and English (EN)
## Directory Structure
```
client/
├── translations/ # Flask-Babel translations
│ ├── babel.cfg # Extraction config
│ ├── it/LC_MESSAGES/
│ │ ├── messages.po # Italian strings
│ │ └── messages.mo # Compiled binary (generated)
│ └── en/LC_MESSAGES/
│ ├── messages.po # English translations
│ └── messages.mo # Compiled binary (generated)
├── static/js/locales/ # Alpine.js i18n
│ ├── it.json # Italian client-side strings
│ └── en.json # English client-side strings
└── compile_translations.py # Utility to compile .po → .mo
```
## How It Works
### Language Selection
1. **User session**: Language stored in `session["language"]` (persistent)
2. **Browser fallback**: Uses `Accept-Language` header if no session
3. **Default**: Italian (IT)
### Server-Side (Flask-Babel)
**In Python code:**
```python
from flask_babel import gettext as _
flash(_("Profilo aggiornato con successo"))
```
**In Jinja2 templates:**
```jinja2
<h1>{{ _('Accedi al sistema') }}</h1>
{# With variables #}
<p>{{ _('Benvenuto, %(name)s!', name=user.display_name) }}</p>
```
### Client-Side (Alpine.js i18n)
**Load i18n in base template:**
```html
<script src="/static/js/lib/alpinejs-i18n.min.js"></script>
<script>
// Initialize i18n with current language
Alpine.plugin(AlpineI18n);
Alpine.store('i18n', {
locale: '{{ current_language }}',
fallbackLocale: 'it',
messages: {}
});
// Load locale files
fetch('/static/js/locales/{{ current_language }}.json')
.then(r => r.json())
.then(data => Alpine.store('i18n').messages['{{ current_language }}'] = data);
</script>
```
**Use in templates:**
```html
<button @click="submit" x-text="$t('numpad.submit')"></button>
<p x-text="$t('auth.welcome', {name: userName})"></p>
```
## Workflow
### 1. Add New Strings
**Python/Templates:**
1. Wrap strings with `_()` or `{{ _() }}`
2. Extract strings: `pybabel extract -F translations/babel.cfg -o translations/messages.pot .`
3. Update catalogs: `pybabel update -i translations/messages.pot -d translations`
4. Edit `translations/*/LC_MESSAGES/messages.po` files
5. Compile: `python compile_translations.py`
**JavaScript/Alpine:**
1. Add keys to `static/js/locales/it.json` (Italian strings)
2. Add translations to `static/js/locales/en.json`
3. No compilation needed (loaded at runtime)
### 2. Compile Translations
After editing .po files:
```bash
cd client
python compile_translations.py
```
This generates `.mo` binary files that Flask-Babel uses at runtime.
### 3. Language Switching
**Endpoint**: `GET /set-language/<lang>`
**Example**:
```html
<a href="{{ url_for('set_language', lang='en') }}">English</a>
<a href="{{ url_for('set_language', lang='it') }}">Italiano</a>
```
**With Alpine.js**:
```html
<button @click="$store.i18n.locale = 'en'; window.location.href='/set-language/en'">
English
</button>
```
## Translation Keys
### Server-Side (messages.po)
56 strings covering:
- **Login**: "Accedi al sistema", "Credenziali non valide", etc.
- **Navbar**: "Misure", "Ricette", "Statistiche", etc.
- **Profile**: "Profilo Utente", "Salva Modifiche", etc.
- **Flash messages**: "Benvenuto, %(name)s!", "Logout effettuato", etc.
- **Common UI**: "Caricamento...", "Salva", "Annulla", "Conferma", etc.
- **Measurements**: "Conforme", "Non Conforme", etc.
### Client-Side (locales/*.json)
Structured keys:
```json
{
"numpad": { "title", "clear", "submit", "decimal", "close" },
"measurement": { "pass", "warning", "fail", "value", "next" },
"common": { "loading", "save", "cancel", "confirm", "delete", "edit", ... },
"theme": { "light", "dark", "toggle" },
"language": { "switch", "it", "en" },
"auth": { "login", "username", "password", "signIn", ... },
"nav": { "measurements", "recipes", "statistics", ... },
"profile": { "title", "displayName", "language", "theme", ... }
}
```
## Configuration
**config.py** must define:
```python
BABEL_DEFAULT_LOCALE = 'it'
BABEL_TRANSLATION_DIRECTORIES = 'translations'
LANGUAGES = {
'it': 'Italiano',
'en': 'English'
}
```
**app.py** provides:
- `get_locale()`: Language selector function
- `/set-language/<lang>`: Language switch endpoint
- `inject_globals()`: Exposes `current_language` and `languages` to templates
## Best Practices
1. **Always use Italian as msgid**: Italian strings are the canonical keys
2. **Keep client/server keys synced**: Use similar naming across .po and .json
3. **Test both languages**: Switch languages and verify all pages
4. **Recompile after editing**: Run `compile_translations.py` after changing .po files
5. **Use variables for dynamic content**: `_('Welcome, %(name)s!', name=user)` or `$t('auth.welcome', {name})`
6. **Avoid hardcoded strings**: Always use translation functions
## Troubleshooting
**Translations not appearing:**
- Verify `.mo` files exist: `find translations -name "*.mo"`
- Check session language: `session["language"]` or browser console
- Recompile: `python compile_translations.py`
- Restart Flask server
**Client-side i18n not working:**
- Check browser console for fetch errors
- Verify JSON files exist: `static/js/locales/{it,en}.json`
- Check Alpine.js i18n plugin is loaded
- Verify `Alpine.store('i18n')` is initialized
**Missing translations show as keys:**
- Add missing keys to .po or .json files
- Recompile .po files if server-side
- Reload page if client-side
## Commands Reference
```bash
# Extract translatable strings from code
pybabel extract -F translations/babel.cfg -o translations/messages.pot .
# Initialize new language (first time)
pybabel init -i translations/messages.pot -d translations -l en
# Update existing catalogs with new strings
pybabel update -i translations/messages.pot -d translations
# Compile .po to .mo (required after editing)
python compile_translations.py
# Check translation statistics
msgfmt --statistics translations/it/LC_MESSAGES/messages.po
msgfmt --statistics translations/en/LC_MESSAGES/messages.po
```
## Future Expansion
To add a new language (e.g., German):
1. **Server-side**:
```bash
pybabel init -i translations/messages.pot -d translations -l de
# Edit translations/de/LC_MESSAGES/messages.po
python compile_translations.py
```
2. **Client-side**:
- Create `static/js/locales/de.json`
- Add to config: `LANGUAGES = {..., 'de': 'Deutsch'}`
3. **Update loader**: Modify base template to support new locale
## Resources
- Flask-Babel: https://python-babel.github.io/flask-babel/
- Babel: http://babel.pocoo.org/
- Alpine.js i18n: https://github.com/alpine-collective/alpine-i18n
- PO file format: https://www.gnu.org/software/gettext/manual/html_node/PO-Files.html
+4
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@@ -10,6 +10,7 @@ class Config:
# Flask
SECRET_KEY = os.getenv("CLIENT_SECRET_KEY", "change-this-to-another-random-secret-key")
DEBUG = os.getenv("FLASK_DEBUG", "0") == "1"
# API Server connection
API_SERVER_URL = os.getenv("API_SERVER_URL", "http://localhost:8000")
@@ -17,6 +18,9 @@ class Config:
# Session
SESSION_COOKIE_HTTPONLY = True
SESSION_COOKIE_SAMESITE = "Lax"
SESSION_COOKIE_SECURE = not DEBUG # Only secure cookies in production (HTTPS)
PERMANENT_SESSION_LIFETIME = 28800 # 8 hours
WTF_CSRF_TIME_LIMIT = 3600 # 1 hour
# Babel i18n
BABEL_DEFAULT_LOCALE = "it"
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@@ -0,0 +1,4 @@
[pytest]
testpaths = tests
python_files = test_*.py
python_functions = test_*
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@@ -9,3 +9,7 @@ urllib3>=2.0.0
# Utilities
python-dotenv>=1.0.0
# Testing
pytest>=8.0.0
coverage>=7.0.0
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@@ -1,3 +1,29 @@
@tailwind base;
@tailwind components;
@tailwind utilities;
/* Tablet Touch Targets (44px minimum) */
@layer components {
.touch-target {
min-height: 44px;
min-width: 44px;
}
}
@media (pointer: coarse) {
button,
.btn,
[role="button"],
a.inline-flex {
min-height: 44px;
}
/* Flash message dismiss button */
.fixed button[x-data] {
min-width: 44px;
min-height: 44px;
display: flex;
align-items: center;
justify-content: center;
}
}
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@@ -372,3 +372,31 @@ textarea:focus-visible {
[x-cloak] {
display: none !important;
}
/* ============================================================
Tablet Touch Targets (44px minimum per WCAG 2.5.5)
============================================================ */
.touch-target {
min-height: 44px;
min-width: 44px;
}
@media (pointer: coarse) {
button,
.btn,
[role="button"],
a.inline-flex {
min-height: 44px;
}
/* Flash message dismiss button */
.fixed button[x-data] {
min-width: 44px;
min-height: 44px;
display: flex;
align-items: center;
justify-content: center;
}
}
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@@ -5,6 +5,8 @@
*/
function barcodeScanner() {
const _t = (key) => (window.BARCODE_I18N && window.BARCODE_I18N[key]) || key;
return {
scanning: false,
result: null,
@@ -19,7 +21,7 @@ function barcodeScanner() {
// Check library availability
if (!window.Html5Qrcode) {
this.error = 'Scanner library not loaded';
this.error = _t('scanner_lib_not_loaded');
this.scanning = false;
return;
}
@@ -29,7 +31,7 @@ function barcodeScanner() {
const devices = await Html5Qrcode.getCameras();
if (!devices || devices.length === 0) {
this.error = 'Nessuna fotocamera disponibile';
this.error = _t('no_camera_available');
this.scanning = false;
return;
}
@@ -72,7 +74,7 @@ function barcodeScanner() {
} catch (err) {
console.error('Scanner initialization error:', err);
this.error = 'Impossibile accedere alla fotocamera';
this.error = _t('camera_access_error');
this.scanning = false;
}
},
+32 -30
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@@ -5,6 +5,8 @@
*/
function csvExport() {
const _t = (key) => (window.CSV_I18N && window.CSV_I18N[key]) || key;
return {
// Locale-specific settings
delimiter: ';', // Italian Excel standard
@@ -50,20 +52,20 @@ function csvExport() {
buildMeasurementCSV(measurements) {
const headers = [
'ID',
'Subtask ID',
'Nome Sottotask',
'Valore Misurato',
'Unità',
'Valore Nominale',
'Tolleranza +',
'Tolleranza -',
'Scarto',
'Esito',
'Numero Lotto',
'Numero Seriale',
'Metodo Input',
'Data Misurazione',
'Operatore'
_t('subtask_id'),
_t('subtask_name'),
_t('measured_value'),
_t('unit'),
_t('nominal_value'),
_t('tolerance_plus'),
_t('tolerance_minus'),
_t('deviation'),
_t('result'),
_t('lot_number'),
_t('serial_number'),
_t('input_method'),
_t('measurement_date'),
_t('operator')
];
let csv = headers.join(this.delimiter) + '\n';
@@ -97,28 +99,28 @@ function csvExport() {
*/
buildTaskSummaryCSV(task) {
// Header section
let csv = 'RIEPILOGO ESECUZIONE TASK\n\n';
let csv = _t('task_summary_title') + '\n\n';
csv += `Task ID${this.delimiter}${task.id}\n`;
csv += `Nome Task${this.delimiter}${this.escapeCsvValue(task.name || '')}\n`;
csv += `Ricetta${this.delimiter}${this.escapeCsvValue(task.recipe_name || '')}\n`;
csv += `Operatore${this.delimiter}${this.escapeCsvValue(task.operator_name || '')}\n`;
csv += `Data Inizio${this.delimiter}${this.formatDateTime(task.started_at)}\n`;
csv += `Data Fine${this.delimiter}${this.formatDateTime(task.completed_at)}\n`;
csv += `Stato${this.delimiter}${task.status || ''}\n`;
csv += `Lotto${this.delimiter}${this.escapeCsvValue(task.lot_number || '')}\n`;
csv += `Seriale${this.delimiter}${this.escapeCsvValue(task.serial_number || '')}\n`;
csv += `${_t('task_id')}${this.delimiter}${task.id}\n`;
csv += `${_t('task_name')}${this.delimiter}${this.escapeCsvValue(task.name || '')}\n`;
csv += `${_t('recipe')}${this.delimiter}${this.escapeCsvValue(task.recipe_name || '')}\n`;
csv += `${_t('operator')}${this.delimiter}${this.escapeCsvValue(task.operator_name || '')}\n`;
csv += `${_t('start_date')}${this.delimiter}${this.formatDateTime(task.started_at)}\n`;
csv += `${_t('end_date')}${this.delimiter}${this.formatDateTime(task.completed_at)}\n`;
csv += `${_t('status')}${this.delimiter}${task.status || ''}\n`;
csv += `${_t('lot')}${this.delimiter}${this.escapeCsvValue(task.lot_number || '')}\n`;
csv += `${_t('serial')}${this.delimiter}${this.escapeCsvValue(task.serial_number || '')}\n`;
// Statistics
csv += `\nSTATISTICHE\n`;
csv += `\n${_t('statistics')}\n`;
const stats = this.calculateStats(task.measurements);
csv += `Totale Misure${this.delimiter}${stats.total}\n`;
csv += `Passate${this.delimiter}${stats.passed}\n`;
csv += `Fallite${this.delimiter}${stats.failed}\n`;
csv += `Percentuale Successo${this.delimiter}${this.formatNumber(stats.passRate)}%\n`;
csv += `${_t('total_measurements')}${this.delimiter}${stats.total}\n`;
csv += `${_t('passed')}${this.delimiter}${stats.passed}\n`;
csv += `${_t('failed')}${this.delimiter}${stats.failed}\n`;
csv += `${_t('pass_rate')}${this.delimiter}${this.formatNumber(stats.passRate)}%\n`;
// Measurements detail
csv += `\nDETTAGLIO MISURE\n`;
csv += `\n${_t('measurement_details')}\n`;
csv += this.buildMeasurementCSV(task.measurements);
return csv;
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@@ -134,7 +134,7 @@
<span class="text-sm font-medium flex-1">{{ message }}</span>
<!-- Dismiss -->
<button @click="show = false" class="shrink-0 hover:opacity-70 transition-opacity">
<button @click="show = false" class="shrink-0 hover:opacity-70 transition-opacity touch-target">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
</svg>
@@ -148,4 +148,12 @@
</div>
</div>
</div>
<script>
window.BARCODE_I18N = {
scanner_lib_not_loaded: "{{ _('Libreria scanner non caricata') }}",
no_camera_available: "{{ _('Nessuna fotocamera disponibile') }}",
camera_access_error: "{{ _('Impossibile accedere alla fotocamera') }}"
};
</script>
</div>
@@ -262,6 +262,39 @@
{% block extra_js %}
<script src="{{ url_for('static', filename='js/csv-export.js') }}"></script>
<script>
window.CSV_I18N = {
subtask_id: "{{ _('Subtask ID') }}",
subtask_name: "{{ _('Nome Sottotask') }}",
measured_value: "{{ _('Valore Misurato') }}",
unit: "{{ _('Unita') }}",
nominal_value: "{{ _('Valore Nominale') }}",
tolerance_plus: "{{ _('Tolleranza +') }}",
tolerance_minus: "{{ _('Tolleranza -') }}",
deviation: "{{ _('Scarto') }}",
result: "{{ _('Esito') }}",
lot_number: "{{ _('Numero Lotto') }}",
serial_number: "{{ _('Numero Seriale') }}",
input_method: "{{ _('Metodo Input') }}",
measurement_date: "{{ _('Data Misurazione') }}",
operator: "{{ _('Operatore') }}",
task_summary_title: "{{ _('RIEPILOGO ESECUZIONE TASK') }}",
task_id: "{{ _('Task ID') }}",
task_name: "{{ _('Nome Task') }}",
recipe: "{{ _('Ricetta') }}",
start_date: "{{ _('Data Inizio') }}",
end_date: "{{ _('Data Fine') }}",
status: "{{ _('Stato') }}",
lot: "{{ _('Lotto') }}",
serial: "{{ _('Seriale') }}",
statistics: "{{ _('STATISTICHE') }}",
total_measurements: "{{ _('Totale Misure') }}",
passed: "{{ _('Passate') }}",
failed: "{{ _('Fallite') }}",
pass_rate: "{{ _('Percentuale Successo') }}",
measurement_details: "{{ _('DETTAGLIO MISURE') }}"
};
</script>
<script>
// Pass data to csv-export.js
window.measurementData = {
recipeName: {{ recipe.name|tojson }},
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+104
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@@ -0,0 +1,104 @@
"""Shared test fixtures for Flask client tests.
Creates a Flask test client and mocks the API client (requests to FastAPI server).
"""
import sys
from pathlib import Path
from unittest.mock import MagicMock, patch
import pytest
# Ensure the client package is importable
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
from app import create_app
# All blueprint modules that import api_client at module level.
# We must patch at the *use-site* (blueprint namespace) so the local name
# ``api_client`` in each module points to the mock, not the real singleton.
_API_CLIENT_PATCH_TARGETS = [
"blueprints.auth.api_client",
"blueprints.maker.api_client",
"blueprints.measure.api_client",
"blueprints.statistics.api_client",
]
@pytest.fixture
def flask_app():
"""Create a Flask application configured for testing."""
app = create_app()
app.config["TESTING"] = True
app.config["WTF_CSRF_ENABLED"] = False
app.config["SECRET_KEY"] = "test-secret-key"
# Provide default template variables that are normally set inside
# specific Jinja2 blocks and therefore not visible to sibling blocks.
@app.context_processor
def _inject_template_defaults():
return {
"versions": [],
"current_version": None,
}
return app
@pytest.fixture
def client(flask_app):
"""Yield a Flask test client."""
with flask_app.test_client() as test_client:
yield test_client
@pytest.fixture
def logged_in_client(flask_app):
"""Yield a Flask test client with a logged-in session."""
with flask_app.test_client() as test_client:
with test_client.session_transaction() as sess:
sess["api_key"] = "test-api-key-12345"
sess["user"] = {
"id": 1,
"username": "testuser",
"display_name": "Test User",
"roles": ["Maker", "MeasurementTec", "Metrologist"],
"is_admin": True,
"language_pref": "en",
"theme_pref": "light",
"active": True,
}
sess["user_id"] = 1
sess["language"] = "en"
sess["theme"] = "light"
yield test_client
@pytest.fixture
def mock_api_client():
"""Patch the api_client singleton used in blueprints.
Patches every blueprint module that does
``from services.api_client import api_client`` so the local name
in each module resolves to the same MagicMock instance.
Yields the mocked APIClient instance so tests can configure responses:
mock_api_client.get.return_value = {"items": [...], "total": 1}
mock_api_client.post.return_value = {"user": {...}, "api_key": "..."}
"""
mock = MagicMock()
# Default: all methods return empty success dict
mock.get.return_value = {}
mock.post.return_value = {}
mock.put.return_value = {}
mock.delete.return_value = {}
# Stack patches for every blueprint that imports api_client
patchers = [patch(target, mock) for target in _API_CLIENT_PATCH_TARGETS]
for p in patchers:
p.start()
yield mock
for p in patchers:
p.stop()
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@@ -0,0 +1,130 @@
"""Tests for auth blueprint (client/blueprints/auth.py).
Covers login GET/POST, logout, unauthenticated redirect, and language/theme switch.
"""
import pytest
from unittest.mock import patch
class TestLoginPage:
"""GET /auth/login tests."""
def test_login_page_renders(self, client):
"""Login page renders successfully with 200 status."""
resp = client.get("/auth/login")
assert resp.status_code == 200
assert b"login" in resp.data.lower() or b"Login" in resp.data
def test_login_page_redirects_when_already_logged_in(self, logged_in_client):
"""Already authenticated user is redirected away from login."""
resp = logged_in_client.get("/auth/login")
assert resp.status_code == 302
class TestLoginPost:
"""POST /auth/login tests."""
def test_login_post_success_redirects(self, client, mock_api_client):
"""Successful login POST sets session and redirects."""
mock_api_client.post.return_value = {
"api_key": "new-api-key-abc",
"user": {
"id": 1,
"username": "testuser",
"display_name": "Test User",
"roles": ["MeasurementTec"],
"is_admin": False,
"language_pref": "en",
"theme_pref": "light",
"active": True,
},
}
# Mock settings call made after login
mock_api_client.get.return_value = {}
resp = client.post(
"/auth/login",
data={"username": "testuser", "password": "pass123"},
follow_redirects=False,
)
assert resp.status_code == 302
mock_api_client.post.assert_called_once()
# Verify session was populated
with client.session_transaction() as sess:
assert sess.get("api_key") == "new-api-key-abc"
assert sess["user"]["username"] == "testuser"
def test_login_post_error_shows_error(self, client, mock_api_client):
"""Failed login returns the login page with error flash."""
mock_api_client.post.return_value = {
"error": True,
"detail": "Credenziali non valide",
}
resp = client.post(
"/auth/login",
data={"username": "bad", "password": "wrong"},
follow_redirects=True,
)
assert resp.status_code == 200
# Error message should appear in the response (flashed)
assert b"Credenziali non valide" in resp.data or b"login" in resp.data.lower()
def test_login_post_empty_fields(self, client, mock_api_client):
"""Login with empty username/password shows validation error."""
resp = client.post(
"/auth/login",
data={"username": "", "password": ""},
follow_redirects=True,
)
assert resp.status_code == 200
# Should render login again (not crash)
class TestLogout:
"""GET/POST /auth/logout tests."""
def test_logout_clears_session(self, logged_in_client, mock_api_client):
"""Logout clears session and redirects to login."""
mock_api_client.post.return_value = {}
resp = logged_in_client.get("/auth/logout", follow_redirects=False)
assert resp.status_code == 302
assert "/auth/login" in resp.headers["Location"]
# Session should be cleared
with logged_in_client.session_transaction() as sess:
assert "api_key" not in sess
assert "user" not in sess
class TestUnauthenticatedRedirect:
"""Protected routes redirect unauthenticated users."""
def test_profile_requires_login(self, client):
"""Profile page redirects to login when not authenticated."""
resp = client.get("/auth/profile", follow_redirects=False)
assert resp.status_code == 302
assert "/auth/login" in resp.headers["Location"]
class TestLanguageSwitch:
"""Language and theme switching via app routes."""
def test_set_language_stores_in_session(self, client):
"""Setting language updates session and redirects back."""
resp = client.get("/set-language/en", follow_redirects=False)
assert resp.status_code == 302
with client.session_transaction() as sess:
assert sess.get("language") == "en"
def test_set_language_invalid_ignored(self, client):
"""Setting an unsupported language does not crash and still redirects."""
resp = client.get("/set-language/xx", follow_redirects=False)
assert resp.status_code == 302
with client.session_transaction() as sess:
# Invalid language should NOT be stored
assert sess.get("language") != "xx"
+89
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@@ -0,0 +1,89 @@
"""Tests for maker blueprint (client/blueprints/maker.py).
Covers recipe list, recipe creation page, role enforcement, and recipe edit.
"""
import pytest
class TestRecipeList:
"""GET /maker/recipes tests."""
def test_recipe_list_renders(self, logged_in_client, mock_api_client):
"""Recipe list page renders for Maker role."""
mock_api_client.get.return_value = {
"items": [
{"id": 1, "code": "REC-001", "name": "Recipe A"},
],
"total": 1,
"pages": 1,
}
resp = logged_in_client.get("/maker/recipes")
assert resp.status_code == 200
def test_recipe_list_requires_login(self, client):
"""Unauthenticated user is redirected to login."""
resp = client.get("/maker/recipes", follow_redirects=False)
assert resp.status_code == 302
assert "/auth/login" in resp.headers["Location"]
class TestRecipeNew:
"""GET /maker/recipes/new tests."""
def test_recipe_new_renders(self, logged_in_client, mock_api_client):
"""Recipe creation page renders for Maker role."""
resp = logged_in_client.get("/maker/recipes/new")
assert resp.status_code == 200
class TestRoleRequired:
"""Maker role enforcement tests."""
def test_requires_maker_role(self, flask_app):
"""User without Maker role gets 403 on maker endpoints."""
with flask_app.test_client() as c:
with c.session_transaction() as sess:
sess["api_key"] = "test-key"
sess["user"] = {
"id": 2,
"username": "tec_only",
"display_name": "Tec Only",
"roles": ["MeasurementTec"],
"is_admin": False,
"language_pref": "en",
"theme_pref": "light",
"active": True,
}
sess["user_id"] = 2
sess["language"] = "en"
sess["theme"] = "light"
resp = c.get("/maker/recipes")
assert resp.status_code == 403
class TestRecipeEdit:
"""GET /maker/recipes/<id>/edit tests."""
def test_recipe_edit_renders(self, logged_in_client, mock_api_client):
"""Recipe edit page renders with recipe data."""
# First call: recipe detail, second call: versions list
mock_api_client.get.side_effect = [
{"id": 1, "code": "REC-001", "name": "Recipe A"},
[{"version_number": 1, "is_current": True}],
]
resp = logged_in_client.get("/maker/recipes/1/edit")
assert resp.status_code == 200
def test_recipe_edit_not_found(self, logged_in_client, mock_api_client):
"""Recipe edit with API error redirects to recipe list."""
mock_api_client.get.return_value = {
"error": True,
"detail": "Not found",
}
resp = logged_in_client.get("/maker/recipes/999/edit", follow_redirects=False)
assert resp.status_code == 302
assert "/maker/recipes" in resp.headers["Location"]
+91
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@@ -0,0 +1,91 @@
"""Tests for measure blueprint (client/blueprints/measure.py).
Covers recipe selection, task list, login requirement, and measurement submission.
"""
import pytest
class TestSelectRecipe:
"""GET /measure/select tests."""
def test_select_recipe_renders(self, logged_in_client, mock_api_client):
"""Recipe selection page renders for MeasurementTec role."""
mock_api_client.get.return_value = {
"items": [
{"id": 1, "code": "REC-001", "name": "Test Recipe"},
],
"total": 1,
"pages": 1,
}
resp = logged_in_client.get("/measure/select")
assert resp.status_code == 200
def test_select_recipe_requires_login(self, client):
"""Unauthenticated user is redirected to login."""
resp = client.get("/measure/select", follow_redirects=False)
assert resp.status_code == 302
assert "/auth/login" in resp.headers["Location"]
class TestTaskList:
"""GET /measure/tasks/<recipe_id> tests."""
def test_task_list_renders(self, logged_in_client, mock_api_client):
"""Task list page renders with recipe and task data."""
# First call: recipe details (dict), second call: tasks list.
# The route calls tasks_resp.get("error") so the mock must return
# a dict (not a bare list) to avoid AttributeError.
mock_api_client.get.side_effect = [
{"id": 1, "code": "REC-001", "name": "Test Recipe"},
{
"items": [
{"id": 1, "title": "Task 1", "order_index": 0},
{"id": 2, "title": "Task 2", "order_index": 1},
],
},
]
resp = logged_in_client.get("/measure/tasks/1")
assert resp.status_code == 200
class TestSaveMeasurement:
"""POST /measure/save-measurement tests."""
def test_save_measurement_proxy(self, logged_in_client, mock_api_client):
"""Save measurement forwards data to API and returns 201."""
mock_api_client.post.return_value = {
"id": 1,
"subtask_id": 10,
"task_id": 5,
"value": 9.95,
"pass_fail": "pass",
}
resp = logged_in_client.post(
"/measure/save-measurement",
json={
"subtask_id": 10,
"task_id": 5,
"value": 9.95,
"pass_fail": "pass",
"deviation": 0.05,
},
content_type="application/json",
)
assert resp.status_code == 201
data = resp.get_json()
assert data["id"] == 1
assert data["pass_fail"] == "pass"
def test_save_measurement_missing_fields(self, logged_in_client, mock_api_client):
"""Missing required fields return 400."""
resp = logged_in_client.post(
"/measure/save-measurement",
json={"subtask_id": 10}, # missing task_id and value
content_type="application/json",
)
assert resp.status_code == 400
data = resp.get_json()
assert data["error"] is True
+88
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@@ -0,0 +1,88 @@
"""Tests for statistics blueprint (client/blueprints/statistics.py).
Covers dashboard rendering, role enforcement, and SPC/summary API proxies.
"""
import pytest
class TestDashboard:
"""GET /statistics/dashboard tests."""
def test_dashboard_renders(self, logged_in_client, mock_api_client):
"""Dashboard renders for Metrologist role."""
mock_api_client.get.return_value = {
"items": [
{"id": 1, "code": "REC-001", "name": "Recipe A"},
],
"total": 1,
"pages": 1,
}
resp = logged_in_client.get("/statistics/dashboard")
assert resp.status_code == 200
def test_dashboard_requires_login(self, client):
"""Unauthenticated user is redirected to login."""
resp = client.get("/statistics/dashboard", follow_redirects=False)
assert resp.status_code == 302
assert "/auth/login" in resp.headers["Location"]
class TestRoleRequired:
"""Metrologist role enforcement tests."""
def test_requires_metrologist_role(self, flask_app):
"""User without Metrologist role gets 403 on statistics endpoints."""
with flask_app.test_client() as c:
with c.session_transaction() as sess:
sess["api_key"] = "test-key"
sess["user"] = {
"id": 3,
"username": "maker_only",
"display_name": "Maker Only",
"roles": ["Maker"],
"is_admin": False,
"language_pref": "en",
"theme_pref": "light",
"active": True,
}
sess["user_id"] = 3
sess["language"] = "en"
sess["theme"] = "light"
resp = c.get("/statistics/dashboard")
assert resp.status_code == 403
class TestSPCProxy:
"""SPC data proxy endpoint tests."""
def test_summary_proxy(self, logged_in_client, mock_api_client):
"""Summary API proxy returns JSON from backend."""
mock_api_client.get.return_value = {
"total": 100,
"pass_count": 90,
"fail_count": 5,
"warning_count": 5,
}
resp = logged_in_client.get(
"/statistics/api/summary?recipe_id=1"
)
assert resp.status_code == 200
data = resp.get_json()
assert data["total"] == 100
def test_capability_proxy(self, logged_in_client, mock_api_client):
"""Capability API proxy returns JSON from backend."""
mock_api_client.get.return_value = {
"cp": 1.33,
"cpk": 1.20,
}
resp = logged_in_client.get(
"/statistics/api/capability?recipe_id=1&subtask_id=1"
)
assert resp.status_code == 200
data = resp.get_json()
assert "cp" in data
@@ -1048,3 +1048,77 @@ msgstr "Measurements Report"
msgid "Errore nella generazione del report"
msgstr "Error generating report"
# Barcode Scanner i18n
msgid "Libreria scanner non caricata"
msgstr "Scanner library not loaded"
msgid "Nessuna fotocamera disponibile"
msgstr "No camera available"
msgid "Impossibile accedere alla fotocamera"
msgstr "Unable to access camera"
# CSV Export i18n
msgid "Subtask ID"
msgstr "Subtask ID"
msgid "Nome Sottotask"
msgstr "Subtask Name"
msgid "Valore Misurato"
msgstr "Measured Value"
msgid "Valore Nominale"
msgstr "Nominal Value"
msgid "Tolleranza +"
msgstr "Tolerance +"
msgid "Tolleranza -"
msgstr "Tolerance -"
msgid "Scarto"
msgstr "Deviation"
msgid "Metodo Input"
msgstr "Input Method"
msgid "Data Misurazione"
msgstr "Measurement Date"
msgid "RIEPILOGO ESECUZIONE TASK"
msgstr "TASK EXECUTION SUMMARY"
msgid "Task ID"
msgstr "Task ID"
msgid "Nome Task"
msgstr "Task Name"
msgid "Data Inizio"
msgstr "Start Date"
msgid "Data Fine"
msgstr "End Date"
msgid "Stato"
msgstr "Status"
msgid "STATISTICHE"
msgstr "STATISTICS"
msgid "Totale Misure"
msgstr "Total Measurements"
msgid "Passate"
msgstr "Passed"
msgid "Fallite"
msgstr "Failed"
msgid "Percentuale Successo"
msgstr "Pass Rate"
msgid "DETTAGLIO MISURE"
msgstr "MEASUREMENT DETAILS"
@@ -1048,3 +1048,77 @@ msgstr "Report Misurazioni"
msgid "Errore nella generazione del report"
msgstr "Errore nella generazione del report"
# Barcode Scanner i18n
msgid "Libreria scanner non caricata"
msgstr "Libreria scanner non caricata"
msgid "Nessuna fotocamera disponibile"
msgstr "Nessuna fotocamera disponibile"
msgid "Impossibile accedere alla fotocamera"
msgstr "Impossibile accedere alla fotocamera"
# CSV Export i18n
msgid "Subtask ID"
msgstr "Subtask ID"
msgid "Nome Sottotask"
msgstr "Nome Sottotask"
msgid "Valore Misurato"
msgstr "Valore Misurato"
msgid "Valore Nominale"
msgstr "Valore Nominale"
msgid "Tolleranza +"
msgstr "Tolleranza +"
msgid "Tolleranza -"
msgstr "Tolleranza -"
msgid "Scarto"
msgstr "Scarto"
msgid "Metodo Input"
msgstr "Metodo Input"
msgid "Data Misurazione"
msgstr "Data Misurazione"
msgid "RIEPILOGO ESECUZIONE TASK"
msgstr "RIEPILOGO ESECUZIONE TASK"
msgid "Task ID"
msgstr "Task ID"
msgid "Nome Task"
msgstr "Nome Task"
msgid "Data Inizio"
msgstr "Data Inizio"
msgid "Data Fine"
msgstr "Data Fine"
msgid "Stato"
msgstr "Stato"
msgid "STATISTICHE"
msgstr "STATISTICHE"
msgid "Totale Misure"
msgstr "Totale Misure"
msgid "Passate"
msgstr "Passate"
msgid "Fallite"
msgstr "Fallite"
msgid "Percentuale Successo"
msgstr "Percentuale Successo"
msgid "DETTAGLIO MISURE"
msgstr "DETTAGLIO MISURE"
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@@ -0,0 +1,819 @@
# TieMeasureFlow Deployment Guide
This guide covers deploying TieMeasureFlow in development, staging, and production environments.
## Table of Contents
1. [Prerequisites](#prerequisites)
2. [Environment Setup](#environment-setup)
3. [Database Setup](#database-setup)
4. [Server Deployment](#server-deployment)
5. [Client Deployment](#client-deployment)
6. [Production Deployment](#production-deployment)
7. [Docker Deployment](#docker-deployment)
8. [SSL/HTTPS](#ssltls)
9. [Backup Strategy](#backup-strategy)
10. [Troubleshooting](#troubleshooting)
## Prerequisites
### System Requirements
- **OS**: Linux, macOS, or Windows
- **Python**: 3.11 or higher
- **MySQL**: 8.0 or higher
- **Node.js**: 16+ (optional, for Tailwind CSS compilation)
- **Disk Space**: 500 MB minimum
- **RAM**: 2 GB minimum
### Software Installation
#### Linux/macOS
```bash
# Python 3.11+
python3 --version
# MySQL 8.0
mysql --version
# Node.js (optional)
node --version
npm --version
```
#### Windows
Download and install:
- [Python 3.11+](https://www.python.org/downloads/)
- [MySQL Community Server](https://dev.mysql.com/downloads/mysql/)
- [Node.js](https://nodejs.org/) (optional)
---
## Environment Setup
### 1. Clone Repository
```bash
git clone <repository-url>
cd TieMeasureFlow
```
### 2. Create .env File
Copy the example and customize for your environment:
```bash
cp .env.example .env
```
### 3. Configure .env
Edit `.env` with your settings:
```env
# =====================================================================
# DATABASE
# =====================================================================
DB_HOST=localhost
DB_PORT=3306
DB_NAME=tiemeasureflow
DB_USER=tmflow
DB_PASSWORD=change_me_in_production
# =====================================================================
# SERVER (FastAPI)
# =====================================================================
SERVER_HOST=0.0.0.0
SERVER_PORT=8000
SERVER_SECRET_KEY=change-this-to-a-random-secret-key-with-32-chars
# =====================================================================
# CLIENT (Flask)
# =====================================================================
CLIENT_HOST=0.0.0.0
CLIENT_PORT=5000
# =====================================================================
# CORS
# =====================================================================
SERVER_CORS_ORIGINS=http://localhost:5000,http://127.0.0.1:5000
# =====================================================================
# FILE UPLOAD
# =====================================================================
UPLOAD_DIR=uploads
MAX_UPLOAD_SIZE_MB=50
# =====================================================================
# RATE LIMITING
# =====================================================================
RATE_LIMIT_LOGIN=5
RATE_LIMIT_GENERAL=100
# =====================================================================
# SSL/HTTPS (Production only)
# =====================================================================
SSL_CERTFILE=
SSL_KEYFILE=
```
### Environment Variables Reference
| Variable | Type | Default | Description |
|----------|------|---------|-------------|
| `DB_HOST` | string | localhost | MySQL server hostname |
| `DB_PORT` | int | 3306 | MySQL server port |
| `DB_NAME` | string | tiemeasureflow | Database name |
| `DB_USER` | string | tmflow | Database user |
| `DB_PASSWORD` | string | change_me_in_production | Database password **[CHANGE IN PROD]** |
| `SERVER_HOST` | string | 0.0.0.0 | API server bind address |
| `SERVER_PORT` | int | 8000 | API server port |
| `SERVER_SECRET_KEY` | string | change-this-to... | Secret key for sessions **[CHANGE IN PROD]** |
| `CLIENT_HOST` | string | 0.0.0.0 | Flask client bind address |
| `CLIENT_PORT` | int | 5000 | Flask client port |
| `SERVER_CORS_ORIGINS` | string | http://localhost:5000 | Comma-separated CORS origins |
| `UPLOAD_DIR` | string | uploads | Directory for file uploads |
| `MAX_UPLOAD_SIZE_MB` | int | 50 | Maximum upload file size in MB |
| `RATE_LIMIT_LOGIN` | int | 5 | Login requests per minute |
| `RATE_LIMIT_GENERAL` | int | 100 | General requests per minute |
| `SSL_CERTFILE` | string | (empty) | Path to SSL certificate (production) |
| `SSL_KEYFILE` | string | (empty) | Path to SSL private key (production) |
---
## Database Setup
### 1. Create MySQL Database and User
```bash
mysql -u root -p
```
```sql
-- Create database
CREATE DATABASE tiemeasureflow CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-- Create user
CREATE USER 'tmflow'@'localhost' IDENTIFIED BY 'secure_password_here';
-- Grant permissions
GRANT ALL PRIVILEGES ON tiemeasureflow.* TO 'tmflow'@'localhost';
FLUSH PRIVILEGES;
-- Exit
EXIT;
```
### 2. Run Database Migrations
```bash
cd server
pip install -r requirements.txt
alembic upgrade head
```
This creates all required tables:
- `users` - System users
- `recipes` - Measurement recipes
- `recipe_versions` - Immutable recipe versions
- `recipe_tasks` - Tasks within recipes
- `recipe_subtasks` - Subtasks within tasks (individual measurements)
- `measurements` - Recorded measurements
- `access_logs` - API access audit trail
- `system_settings` - Configuration key-value pairs
- `recipe_version_audit` - Recipe change history
### 3. Create Initial Admin User (Optional)
Use the Flask client to create the first admin user, or run:
```bash
cd server
python -c "
from database import init_db, SessionLocal
from services.auth_service import create_user
import asyncio
async def init():
await init_db()
async with SessionLocal() as db:
await create_user(
db,
username='admin',
password='change_me_first_login',
display_name='Admin',
email='admin@example.com',
roles=['Maker', 'MeasurementTec', 'Metrologist'],
is_admin=True
)
await db.commit()
print('Admin user created: admin / change_me_first_login')
asyncio.run(init())
"
```
---
## Server Deployment
### Development Server
```bash
cd server
pip install -r requirements.txt
uvicorn main:app --reload --host 0.0.0.0 --port 8000
```
Runs at `http://0.0.0.0:8000`
API Documentation:
- Swagger UI: `http://localhost:8000/docs`
- ReDoc: `http://localhost:8000/redoc`
### Production Server (Gunicorn + Uvicorn)
Install Gunicorn:
```bash
pip install gunicorn
```
Start server:
```bash
cd server
gunicorn main:app \
--workers 4 \
--worker-class uvicorn.workers.UvicornWorker \
--bind 0.0.0.0:8000 \
--access-logfile /var/log/tiemeasureflow/access.log \
--error-logfile /var/log/tiemeasureflow/error.log \
--log-level info
```
### Production Server (Waitress - Windows)
Install Waitress:
```bash
pip install waitress
```
Start server:
```bash
cd server
waitress-serve --host=0.0.0.0 --port=8000 main:app
```
### systemd Service (Linux)
Create `/etc/systemd/system/tiemeasureflow-api.service`:
```ini
[Unit]
Description=TieMeasureFlow API Server
After=network.target mysql.service
[Service]
Type=notify
User=tiemeasureflow
WorkingDirectory=/opt/tiemeasureflow/server
Environment="PATH=/opt/tiemeasureflow/venv/bin"
ExecStart=/opt/tiemeasureflow/venv/bin/gunicorn main:app \
--workers 4 \
--worker-class uvicorn.workers.UvicornWorker \
--bind 0.0.0.0:8000
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
```
Enable and start:
```bash
sudo systemctl daemon-reload
sudo systemctl enable tiemeasureflow-api.service
sudo systemctl start tiemeasureflow-api.service
sudo systemctl status tiemeasureflow-api.service
```
View logs:
```bash
sudo journalctl -u tiemeasureflow-api -f
```
---
## Client Deployment
### Development Server
```bash
cd client
pip install -r requirements.txt
flask run --host 0.0.0.0 --port 5000
```
Runs at `http://0.0.0.0:5000`
### Compile Tailwind CSS (Optional)
```bash
cd client
npx tailwindcss -i static/css/input.css -o static/css/tailwind.css --watch
```
### Production Server (Gunicorn)
```bash
pip install gunicorn
cd client
gunicorn --workers 4 --bind 0.0.0.0:5000 app:app
```
### systemd Service (Linux)
Create `/etc/systemd/system/tiemeasureflow-web.service`:
```ini
[Unit]
Description=TieMeasureFlow Web Client
After=network.target tiemeasureflow-api.service
[Service]
Type=notify
User=tiemeasureflow
WorkingDirectory=/opt/tiemeasureflow/client
Environment="PATH=/opt/tiemeasureflow/venv/bin"
Environment="FLASK_ENV=production"
ExecStart=/opt/tiemeasureflow/venv/bin/gunicorn \
--workers 4 \
--bind 0.0.0.0:5000 \
app:app
Restart=on-failure
RestartSec=10
[Install]
WantedBy=multi-user.target
```
---
## Production Deployment
### Security Checklist
- [ ] Change all default passwords in `.env`
- [ ] Generate random `SERVER_SECRET_KEY` (32+ characters)
- [ ] Set CORS origins to actual client domains
- [ ] Enable SSL/HTTPS (see SSL/TLS section)
- [ ] Configure firewall rules
- [ ] Set up regular database backups
- [ ] Configure log rotation
- [ ] Use strong database credentials
- [ ] Restrict file upload sizes
- [ ] Keep dependencies updated
### Recommended Architecture
```
┌─────────────────┐
│ Nginx Proxy │ (Port 80/443)
└────────┬────────┘
┌────┴────┐
│ │
┌───▼──┐ ┌───▼──┐
│API │ │Web │
│:8000 │ │:5000 │
└──────┘ └──────┘
│ │
└────┬─────┘
┌────▼────┐
│ MySQL │
│ :3306 │
└─────────┘
```
### Nginx Configuration
Create `/etc/nginx/sites-available/tiemeasureflow`:
```nginx
upstream tiemeasureflow_api {
server 127.0.0.1:8000;
}
upstream tiemeasureflow_web {
server 127.0.0.1:5000;
}
server {
listen 80;
server_name yourdomain.com;
return 301 https://$server_name$request_uri;
}
server {
listen 443 ssl http2;
server_name yourdomain.com;
ssl_certificate /etc/ssl/certs/yourdomain.com.crt;
ssl_certificate_key /etc/ssl/private/yourdomain.com.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5;
client_max_body_size 50M;
# API
location /api/ {
proxy_pass http://tiemeasureflow_api;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
# Web Client
location / {
proxy_pass http://tiemeasureflow_web;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
# Static files (optional caching)
location /static/ {
proxy_pass http://tiemeasureflow_web;
expires 1d;
add_header Cache-Control "public, immutable";
}
}
```
Enable and test:
```bash
sudo ln -s /etc/nginx/sites-available/tiemeasureflow /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl restart nginx
```
---
## Docker Deployment
### Docker Compose (Complete Stack)
The project includes a `docker-compose.yml` for easy deployment:
```bash
# Build images
docker-compose build
# Start services
docker-compose up -d
# View logs
docker-compose logs -f
# Stop services
docker-compose down
```
### Manual Docker Build
#### API Server
```dockerfile
FROM python:3.11-slim
WORKDIR /app/server
COPY server/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY server/ .
COPY .env ..
EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
```
Build and run:
```bash
docker build -f server/Dockerfile -t tiemeasureflow-api .
docker run -p 8000:8000 --env-file .env tiemeasureflow-api
```
#### Web Client
```dockerfile
FROM python:3.11-slim
WORKDIR /app/client
COPY client/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY client/ .
COPY .env ..
EXPOSE 5000
CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:5000", "app:app"]
```
Build and run:
```bash
docker build -f client/Dockerfile -t tiemeasureflow-web .
docker run -p 5000:5000 --env-file .env tiemeasureflow-web
```
---
## SSL/TLS
### Self-Signed Certificate (Development)
```bash
openssl req -x509 -newkey rsa:4096 -keyout server.key -out server.crt -days 365 -nodes
```
### Let's Encrypt (Production)
```bash
sudo apt install certbot python3-certbot-nginx
sudo certbot certonly --nginx -d yourdomain.com
```
### Configure in .env
```env
SSL_CERTFILE=/etc/ssl/certs/yourdomain.com.crt
SSL_KEYFILE=/etc/ssl/private/yourdomain.com.key
```
### Start Server with SSL
```bash
cd server
gunicorn main:app \
--workers 4 \
--worker-class uvicorn.workers.UvicornWorker \
--bind 0.0.0.0:8443 \
--certfile /etc/ssl/certs/yourdomain.com.crt \
--keyfile /etc/ssl/private/yourdomain.com.key
```
---
## Backup Strategy
### Daily Database Backups
Create backup script `/opt/tiemeasureflow/backup.sh`:
```bash
#!/bin/bash
BACKUP_DIR="/opt/tiemeasureflow/backups"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)
DB_NAME="tiemeasureflow"
DB_USER="tmflow"
mkdir -p $BACKUP_DIR
# MySQL dump
mysqldump -u $DB_USER -p$MYSQL_PASSWORD $DB_NAME \
| gzip > $BACKUP_DIR/db_$TIMESTAMP.sql.gz
# Keep only last 30 days
find $BACKUP_DIR -name "db_*.sql.gz" -mtime +30 -delete
# Upload to S3 (optional)
# aws s3 cp $BACKUP_DIR/db_$TIMESTAMP.sql.gz s3://your-bucket/backups/
echo "Backup completed: $BACKUP_DIR/db_$TIMESTAMP.sql.gz"
```
Schedule with crontab:
```bash
crontab -e
```
Add line:
```cron
0 2 * * * /opt/tiemeasureflow/backup.sh >> /var/log/tiemeasureflow/backup.log 2>&1
```
### Restore from Backup
```bash
# Decompress
gunzip < backups/db_20250207_020000.sql.gz | \
mysql -u tmflow -p tiemeasureflow
```
---
## Troubleshooting
### Database Connection Failed
```
sqlalchemy.exc.OperationalError: (asyncmy.errors.ProgrammingError) (2003, "Can't connect to MySQL server...")
```
**Check:**
```bash
# Verify MySQL is running
mysql -u tmflow -p -e "SELECT 1"
# Check .env variables
grep DB_ .env
# Test connection string
cd server && python -c "from config import settings; print(settings.database_url)"
```
### Port Already in Use
```
OSError: [Errno 48] Address already in use
```
**Solution:**
```bash
# Find process on port 8000
lsof -i :8000
kill -9 <PID>
# Or use different port
uvicorn main:app --port 8001
```
### Import Errors
```
ModuleNotFoundError: No module named 'fastapi'
```
**Solution:**
```bash
cd server
pip install -r requirements.txt
```
### File Upload Not Working
```
/app/server/uploads: Permission denied
```
**Solution:**
```bash
# Create uploads directory with correct permissions
mkdir -p server/uploads
chmod 755 server/uploads
```
### Migrations Failed
```
alembic.util.exc.CommandError: Can't locate revision identified by...
```
**Solution:**
```bash
cd server
# Check migration status
alembic current
# Reset migrations (CAUTION - deletes data)
alembic downgrade base
alembic upgrade head
```
### API Key Not Working
```
detail: "Invalid API key"
```
**Solution:**
```bash
# Regenerate API key for user (admin endpoint)
curl -X POST http://localhost:8000/api/users/1/regenerate-key \
-H "X-API-Key: admin_token"
```
---
## Performance Tuning
### MySQL
Edit `/etc/mysql/mysql.conf.d/mysqld.cnf`:
```ini
[mysqld]
# Connection pool
max_connections = 100
# Buffer sizes
innodb_buffer_pool_size = 256M
innodb_log_file_size = 100M
# Query optimization
query_cache_size = 0
query_cache_type = 0
# Logging
slow_query_log = 1
long_query_time = 2
```
Restart:
```bash
sudo systemctl restart mysql
```
### Application Workers
Increase Gunicorn workers (rule: 2 * CPU_cores + 1):
```bash
gunicorn --workers 9 ... # For 4-core system
```
### Nginx Caching
Add to nginx config:
```nginx
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=api_cache:10m max_size=1g inactive=60m;
location /api/statistics/ {
proxy_cache api_cache;
proxy_cache_valid 200 10m;
add_header X-Cache-Status $upstream_cache_status;
}
```
---
## Monitoring & Logging
### Application Logs
```bash
# API server
tail -f /var/log/tiemeasureflow/api_error.log
# Web client
tail -f /var/log/tiemeasureflow/web_error.log
# System
journalctl -u tiemeasureflow-api -f
```
### Health Check Endpoint
```bash
curl http://localhost:8000/api/health
```
Response:
```json
{
"status": "ok",
"service": "TieMeasureFlow API",
"version": "0.1.0"
}
```
### Database Connection Pooling
Monitor with:
```bash
# MySQL connections
mysql -e "SHOW PROCESSLIST;" | grep tiemeasureflow
```
+693
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@@ -0,0 +1,693 @@
# TieMeasureFlow User Guide
Welcome to TieMeasureFlow - a comprehensive measurement task management system designed for precision measurement workflows with caliper measurements, barcode tracking, and statistical process control.
## Table of Contents
1. [System Overview](#system-overview)
2. [Getting Started](#getting-started)
3. [User Roles](#user-roles)
4. [Maker Workflow](#maker-workflow)
5. [MeasurementTec Workflow](#measurementtec-workflow)
6. [Metrologist Workflow](#metrologist-workflow)
7. [Admin Workflow](#admin-workflow)
8. [UI Features](#ui-features)
9. [Keyboard Shortcuts](#keyboard-shortcuts)
10. [Tips & Tricks](#tips--tricks)
## System Overview
### What is TieMeasureFlow?
TieMeasureFlow is a web-based measurement management system that enables teams to:
- **Create measurement recipes** - Define measurement procedures with tasks, subtasks, and tolerance specifications
- **Execute measurements** - Record measurements using USB calipers or manual input with automatic pass/fail determination
- **Track traceability** - Associate measurements with lot numbers, serial numbers, and operators
- **Analyze quality** - Generate SPC (Statistical Process Control) charts, capability indices, and quality reports
- **Export data** - Download measurements as CSV or generate PDF reports with configurable formatting
### Key Concepts
| Concept | Description |
|---------|-------------|
| **Recipe** | Master document that defines a set of measurements to perform |
| **Version** | Immutable snapshot of a recipe. Editing creates a new version; old measurements stay linked to original |
| **Task** | Logical group of related subtasks (e.g., "Measure external dimensions") |
| **Subtask** | Individual measurement point with tolerance limits (UTL/UWL/LWL/LTL) |
| **Measurement** | Individual recorded value with automatic pass/fail/warning status |
| **Lot/Serial** | Traceability fields linking measurements to physical parts |
### Architecture
```
TieMeasureFlow
├── Server (FastAPI on port 8000)
│ ├── Authentication & Authorization
│ ├── Recipe versioning & management
│ ├── Measurement storage & analysis
│ └── Statistical calculations
└── Client (Flask on port 5000)
├── Maker: Recipe editor
├── MeasurementTec: Measurement entry
├── Metrologist: SPC dashboard
└── Admin: User management
```
---
## Getting Started
### Login
1. Open `http://localhost:5000` (or your configured client URL)
2. Enter **username** and **password**
3. Click **Login**
You are now logged in and redirected to your role's dashboard.
### Change Language
Click the **language selector** (top-right) to switch between:
- **Italian (Italiano)** - Default
- **English** - Full UI and data labels translated
Language preference is saved to your profile.
### Change Theme
Click the **theme toggle** (sun/moon icon, top-right) to switch between:
- **Light Mode** - White background, dark text
- **Dark Mode** - Dark background, light text
Theme preference is saved to your profile.
### Profile Settings
1. Click your **username** (top-right)
2. Select **Profile** or **Settings**
3. Update:
- Display name
- Email
- Language preference
- Theme preference
4. Click **Save**
---
## User Roles
TieMeasureFlow has four primary roles. Users can have multiple roles simultaneously.
### Maker
**Purpose:** Create and maintain measurement procedures
**Permissions:**
- Create new recipes
- Edit recipe structure (tasks, subtasks, tolerances)
- Add measurement points and annotations
- Upload images/PDFs for reference
- View recipe history and versions
- Manage recipe access
**Access:**
- Menu: **Maker** → Recipe Management
- Can see: All recipes and their versions
**Typical Tasks:**
- Define new measurement procedures
- Set tolerance limits (UTL/UWL/LWL/LTL)
- Create visual annotations on images
- Document measurement instructions
---
### MeasurementTec
**Purpose:** Execute measurements in the field/lab
**Permissions:**
- Select recipes to measure
- Record individual measurements
- Use USB caliper for automated input
- Scan barcodes for lot/serial tracking
- View assigned measurement tasks
- Export measurements to CSV
**Access:**
- Menu: **Measure** → Task Execution
- Can see: Published recipes only
**Typical Tasks:**
- Open a recipe via barcode or search
- Follow task instructions
- Record measurements (manual or USB caliper)
- Scan lot and serial numbers
- Monitor real-time pass/fail status
---
### Metrologist
**Purpose:** Analyze measurements and generate quality reports
**Permissions:**
- View all measurements across recipes
- Access SPC statistics and control charts
- View capability indices (Cp, Cpk, Pp, Ppk)
- Generate PDF reports
- Export measurements and charts
- Filter data by recipe, date, operator, lot
**Access:**
- Menu: **Statistics** → SPC Dashboard
- Can see: All measurements and statistics
**Typical Tasks:**
- Monitor process capability
- Generate control charts
- Investigate out-of-control conditions
- Export data for analysis
- Create quality reports
---
### Admin
**Purpose:** System administration and user management
**Permissions:**
- Create/edit/delete users
- Assign roles to users
- Regenerate user API keys
- Configure system settings
- Upload company logo
- Manage CSV export settings
**Access:**
- Menu: **Admin** → User Management
- Can see: All users and system settings
**Typical Tasks:**
- Onboard new users
- Reset lost API keys
- Configure locale/format settings
- Upload company branding
- Manage system access
---
## Maker Workflow
### Create a New Recipe
1. Navigate to **Maker****Recipe Management**
2. Click **New Recipe**
3. Enter details:
- **Code**: Unique identifier (e.g., `RECIPE_MOTOR_001`)
- **Name**: Human-readable name
- **Description**: Purpose and context
4. Click **Create Recipe**
5. Recipe v1 is created and ready for editing
### Add Tasks and Subtasks
1. Open a recipe
2. Click **Add Task**
3. Enter task details:
- **Title**: e.g., "Measure external dimensions"
- **Directive**: Step-by-step instructions
- **Description**: Additional context
- **File Type**: Select if using images/PDFs
4. Click **Add Subtask** for each measurement point
5. For each subtask:
- **Marker #**: Unique number within task (e.g., 1, 2, 3)
- **Description**: What is being measured
- **Measurement Type**: `length`, `angle`, `diameter`, etc.
- **Nominal**: Target value
- **UTL**: Upper Tolerance Limit (hard limit)
- **UWL**: Upper Warning Limit (warning zone)
- **LWL**: Lower Warning Limit (warning zone)
- **LTL**: Lower Tolerance Limit (hard limit)
- **Unit**: `mm`, `inch`, `degree`, etc.
**Tolerance Example:**
```
LTL: 9.5 mm (FAIL below this)
LWL: 9.8 mm (WARNING below this)
Nominal: 10.0 mm
UWL: 10.2 mm (WARNING above this)
UTL: 10.5 mm (FAIL above this)
```
### Add Annotations & Images
1. Open a task
2. Click **Upload Image** to add reference photo
3. Click **Annotate** to add visual markers
4. In the annotation editor:
- **Marker Tool**: Click to place numbered points
- **Text Tool**: Add labels
- **Draw Tool**: Add circles/lines
5. Save annotations
### Manage Versions
When you edit a recipe (add/remove tasks, change tolerances), a **new version** is created automatically. This ensures:
- Measurements remain linked to the version they were recorded against
- You can compare results across versions
- Historical record is preserved
**Version Management:**
1. Open recipe
2. Click **Versions** tab
3. View all versions with:
- Version number and date
- Who made changes
- Change notes
- Measurement count
4. Click version to view its structure
**Warning:** If a version has existing measurements, you cannot edit it directly. Create a new version to make changes.
---
## MeasurementTec Workflow
### Select a Recipe
**Method 1: Search**
1. Navigate to **Measure****Select Recipe**
2. Type recipe name or code in search box
3. Click recipe from results
**Method 2: Barcode Scan**
1. Navigate to **Measure****Select Recipe**
2. Scan recipe barcode
3. Recipe loads automatically
### Enter Lot & Serial Information
After selecting recipe:
1. **Lot Number**: Scan or type batch identifier
2. **Serial Number**: Scan or type part identifier
3. Click **Continue**
This information is recorded with every measurement for traceability.
### Perform Measurements
For each task:
1. **Read Instructions** - Display shows task directive and reference image
2. **Locate Measurement Points** - Find marked positions on the part
3. **Record Measurement**:
**Option A: USB Caliper**
- Connect USB caliper to tablet/computer
- Place part in caliper
- Press measurement button on caliper
- System automatically records value
- Move to next measurement point
**Option B: Manual Entry**
- Type measured value in input field
- Value field accepts decimals and negative numbers
- Press Enter or click Next
4. **Monitor Pass/Fail Status**:
- **GREEN/Pass**: Value within LWL-UWL
- **YELLOW/Warning**: Value within LTL-LWL or UWL-UTL
- **RED/Fail**: Value outside LTL or UTL
5. **Submit Measurements** - Click Submit when all tasks complete
### Keyboard Shortcuts
| Shortcut | Action |
|----------|--------|
| `Tab` | Move to next measurement field |
| `Shift+Tab` | Move to previous field |
| `Enter` | Submit measurement and move to next |
| `Esc` | Cancel current task |
| `Ctrl+Z` | Undo last measurement |
### USB Caliper Auto-Detection
TieMeasureFlow automatically detects USB caliper input. To use:
1. Connect caliper via USB
2. Open measurement form
3. Focus on measurement input field
4. Press measurement button on caliper
5. Value appears in field automatically
**Note:** System distinguishes caliper input (rapid <30ms intervals, 3+ keystrokes) from human typing (>100ms intervals).
---
## Metrologist Workflow
### Access SPC Dashboard
1. Navigate to **Statistics****SPC Dashboard**
2. Dashboard loads with recipe list
### Select Data to Analyze
1. **Recipe**: Select from dropdown (required)
2. **Version**: Leave blank for all versions, or select specific version
3. **Subtask**: Select specific measurement point, or leave blank for summary
4. **Date Range**: Optional - filter by measurement date
5. **Operator**: Optional - filter by who performed measurement
6. **Lot/Serial**: Optional - filter by part traceability
Click **Apply Filters**
### View Summary Statistics
Card displays:
- **Total Measurements**: Count
- **Pass %**: Percentage passing all limits
- **Warning %**: Percentage in warning zone
- **Fail %**: Percentage outside limits
Use for quick quality assessment.
### Analyze Control Chart
The **control chart** displays:
- **Individual Points**: Each measurement value
- **Center Line**: Mean (average) value
- **UCL/LCL**: Upper/Lower Control Limits
- **Red Markers**: Out-of-control points
**What to Look For:**
- Points outside UCL or LCL → Process out of control
- Trend (6+ consecutive rising/falling) → Process drift
- All points on one side of center → Bias
- Regular oscillation → Calibration problem
### Check Process Capability
**Capability Indices** tell you if the process can consistently meet specifications:
| Index | What It Means | Target |
|-------|---------------|--------|
| **Cp** | Process capability (theoretical) | > 1.33 |
| **Cpk** | Process capability (actual, accounting for centering) | > 1.33 |
| **Pp** | Process performance (single sample) | > 1.67 |
| **Ppk** | Process performance (accounting for centering) | > 1.67 |
**Interpretation:**
- **Cpk > 1.67**: Excellent - process is capable
- **Cpk 1.33-1.67**: Good - process is acceptable
- **Cpk < 1.33**: Poor - process needs improvement
### View Histogram
The **histogram** shows:
- **Bars**: Distribution of measured values across bins
- **Curve**: Theoretical normal distribution overlay
- **Limits**: Vertical lines for LTL/LWL/UWL/UTL
**What to Look For:**
- Normal bell curve → Process is well-behaved
- Bimodal (two peaks) → Two different populations mixing
- Skewed distribution → Process bias
- Values outside limits → Specification violations
### Generate Reports
#### SPC Report (PDF)
1. Select filters (recipe, subtask, date range)
2. Click **Export SPC Report**
3. PDF downloads with:
- Control chart graph
- Histogram with curve
- Capability statistics
- Summary table
#### Measurements Report (PDF)
1. Select filters (optional subtask filter)
2. Click **Export Measurements Report**
3. PDF downloads with:
- Complete measurement table
- Pass/fail status
- Lot/serial information
- Operator name and date
#### CSV Export
1. Click **Export Data** button
2. CSV downloads with all filtered measurements
3. Columns: ID, subtask, version, operator, value, pass/fail, deviation, lot, serial, date
4. Delimiter and decimal format per system settings
---
## Admin Workflow
### User Management
#### Create User
1. Navigate to **Admin****User Management**
2. Click **Add User**
3. Enter:
- **Username**: Login identifier (must be unique)
- **Password**: Initial password (user can change after login)
- **Display Name**: Full name for display
- **Email**: Contact email
- **Roles**: Check one or more:
- Maker
- MeasurementTec
- Metrologist
- **Admin**: Check if user manages other users
4. Click **Create User**
5. Confirm user was created and notify them to change password
#### Edit User
1. Navigate to **Admin****User Management**
2. Click user row to edit
3. Update fields (all optional):
- Display name
- Email
- Roles
- Admin status
- Active status
4. Click **Save**
#### Deactivate User
1. Navigate to **Admin****User Management**
2. Click user row
3. Click **Deactivate User**
4. Confirm - user is soft-deleted (can be reactivated)
5. User's API key is cleared, login no longer works
#### Reset API Key
If user loses their API key:
1. Navigate to **Admin****User Management**
2. Click user row
3. Click **Regenerate API Key**
4. New key is generated and displayed
5. Provide new key to user (display once only)
### System Settings
#### Configure CSV Export
1. Navigate to **Admin****Settings**
2. Update:
- **CSV Delimiter**: `,` (comma) or `;` (semicolon)
- **CSV Decimal Separator**: `.` (period) or `,` (comma)
3. Click **Save**
4. All future CSV exports use these settings
**Example:**
- European format: Delimiter `;`, Decimal `,`
- US/UK format: Delimiter `,`, Decimal `.`
#### Upload Company Logo
1. Navigate to **Admin****Settings**
2. Click **Upload Logo**
3. Select image file (JPEG, PNG, GIF, WebP, SVG, max 50 MB)
4. Click **Upload**
5. Logo appears in header of all pages
---
## UI Features
### Navigation
**Top Navigation Bar:**
- Logo/company branding (left)
- Main menu: Measure, Maker, Statistics, Admin (center)
- Language selector, Theme toggle, User menu (right)
**Breadcrumbs:** Show current page hierarchy
**Search:** Available on list pages to filter by name/code
### Responsive Design
- **Desktop (1024px+)**: Full layout with sidebar
- **Tablet (768px+)**: Sidebar collapses to hamburger menu
- **Mobile (< 768px)**: Touch-optimized layout
### Data Tables
- **Sortable columns**: Click header to sort ascending/descending
- **Pagination**: Navigate between pages
- **Filters**: Narrow results by multiple criteria
- **Export**: Download as CSV
### Forms
- **Auto-save**: Some fields auto-save when you leave the field
- **Validation**: Error messages shown inline
- **Tooltips**: Hover over `?` icons for field help
- **Progress indicators**: Multi-step forms show progress
### Modal Dialogs
- Confirmation for destructive actions
- Forms for data entry
- Information displays
- Close with X button or Cancel
---
## Tips & Tricks
### Maker Best Practices
1. **Use Clear Naming**: Task and subtask names should describe exactly what is measured
2. **Document Units**: Always specify units (mm, inches, degrees) in subtask description
3. **Set Realistic Tolerances**: Ensure UTL/LTL are achievable with your equipment
4. **Version Control**: Add meaningful change notes when creating new versions
5. **Use Annotations**: Visual markers help operators find exact measurement points
6. **Test First**: Do a test measurement before rollout to ensure tolerances are reasonable
### MeasurementTec Best Practices
1. **Barcode Scanning**: Scan lot/serial barcodes rather than typing to avoid errors
2. **Consistent Operator**: Use consistent technique - caliper orientation, pressure, etc.
3. **Check Zero**: Zero your caliper at start of shift
4. **Monitor Warnings**: Watch for warning zone measurements - may indicate drift
5. **Document Deviations**: If you encounter fails, note the cause in observations
6. **Batch Together**: Group measurements from same lot for statistical significance
### Metrologist Best Practices
1. **Regular Reviews**: Check control charts daily for out-of-control conditions
2. **Trend Analysis**: Look beyond individual points - watch for sustained trends
3. **Root Cause**: When investigating failures, cross-reference by operator and time
4. **Baseline**: Establish baseline capability when process starts
5. **Update Limits**: Periodically review if specification limits are appropriate
6. **Archive Reports**: Keep dated PDF reports for audit trail
### Performance Tips
1. **Filter Early**: Use date range and version filters to speed up statistics queries
2. **Batch Operations**: Enter multiple measurements at once rather than one-by-one
3. **Cache Data**: Browser caches filter selections - reuse recent filters
4. **Offline Mode**: Some tablet deployments support offline measurement entry, synced later
5. **Export Over Display**: For large datasets (>1000 measurements), export to CSV and analyze in Excel
### Troubleshooting
**"Recipe not found" when scanning barcode**
- Verify barcode matches recipe code
- Check recipe is active (not deactivated)
- Try searching by name instead
**USB Caliper not working**
- Check USB cable connection
- Try removing and re-inserting caliper
- Check browser console for permission errors
- Use manual entry as backup
**Measurements seem wrong**
- Verify subtask is correct marker number
- Check caliper zero before starting
- Look for outliers - may indicate operator error
- Export data and check in spreadsheet
**Cannot edit recipe**
- Recipe may have existing measurements
- Create new version first
- Check if you have Maker role
**Export file encoding issues**
- If Excel shows garbled characters, check CSV settings
- Try semicolon delimiter with comma decimal separator for European locales
- File is UTF-8 encoded; ensure Excel opens with UTF-8 encoding
---
## Getting Help
### Online Resources
- **API Documentation**: `http://localhost:8000/docs`
- **Project Guide**: See `DEPLOYMENT.md` and `API.md`
- **Database Structure**: See schema in Alembic migrations
### Contact Support
- **System Admin**: For user account issues
- **Maker Manager**: For recipe structure and tolerance questions
- **Quality Engineer**: For SPC interpretation and reporting
---
## Keyboard & Accessibility
### Keyboard Navigation
- `Tab`: Navigate between fields
- `Shift+Tab`: Navigate backwards
- `Enter`: Submit forms
- `Escape`: Close modals/cancel operations
- `Alt+M`: Jump to main menu
- `Alt+S`: Jump to search
### Screen Reader Support
- All UI elements have proper ARIA labels
- Forms announce validation errors
- Tables have accessible headers
- Images have alt text
### High Contrast Mode
Enabled automatically for operating systems with high contrast settings
---
## Version History
**TieMeasureFlow v0.1.0**
Released: February 2025
**Features:**
- Recipe versioning with copy-on-write
- USB caliper integration
- SPC statistics and control charts
- PDF report generation
- Multi-language support (IT/EN)
- Light/Dark theme
+4
View File
@@ -23,6 +23,10 @@ class Settings(BaseSettings):
upload_dir: str = "uploads"
max_upload_size_mb: int = 50
# Rate Limiting (requests per minute)
rate_limit_login: int = 5
rate_limit_general: int = 100
# SSL (Production)
ssl_certfile: str | None = None
ssl_keyfile: str | None = None
+10 -3
View File
@@ -8,6 +8,8 @@ from fastapi.middleware.cors import CORSMiddleware
from config import settings
from database import init_db
from middleware.logging import AccessLogMiddleware
from middleware.rate_limit import RateLimitMiddleware
from middleware.security_headers import SecurityHeadersMiddleware
from routers.auth import router as auth_router
from routers.users import router as users_router
from routers.recipes import router as recipes_router
@@ -39,16 +41,21 @@ app = FastAPI(
lifespan=lifespan,
)
# Rate limiting middleware (outermost - checked first)
app.add_middleware(RateLimitMiddleware)
# Security headers middleware
app.add_middleware(SecurityHeadersMiddleware)
# CORS middleware
app.add_middleware(
CORSMiddleware,
allow_origins=settings.cors_origins,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"],
allow_headers=["Content-Type", "X-API-Key", "Accept"],
)
# Access logging middleware
app.add_middleware(AccessLogMiddleware)
+4
View File
@@ -9,6 +9,8 @@ from middleware.api_key import (
require_admin_user,
)
from middleware.logging import AccessLogMiddleware
from middleware.rate_limit import RateLimitMiddleware
from middleware.security_headers import SecurityHeadersMiddleware
__all__ = [
"get_current_user",
@@ -19,4 +21,6 @@ __all__ = [
"require_metrologist",
"require_admin_user",
"AccessLogMiddleware",
"RateLimitMiddleware",
"SecurityHeadersMiddleware",
]
+104
View File
@@ -0,0 +1,104 @@
"""Rate limiting middleware for FastAPI.
Implements in-memory sliding window rate limiting per client IP.
Configurable limits for login and general endpoints.
"""
import time
from collections import defaultdict
from typing import Callable
from fastapi import Request, Response
from starlette.middleware.base import BaseHTTPMiddleware
from starlette.responses import JSONResponse
from config import settings
class RateLimitMiddleware(BaseHTTPMiddleware):
"""Middleware that enforces per-IP rate limits using a sliding window.
- Login endpoint (/api/auth/login): limited to `rate_limit_login` req/min.
- All other endpoints: limited to `rate_limit_general` req/min.
Returns HTTP 429 with Retry-After header when limit exceeded.
"""
LOGIN_PATH = "/api/auth/login"
WINDOW_SECONDS = 60
def __init__(self, app) -> None:
super().__init__(app)
# {ip: [timestamp, ...]} per bucket
self._login_requests: dict[str, list[float]] = defaultdict(list)
self._general_requests: dict[str, list[float]] = defaultdict(list)
self._request_count = 0 # Counter for triggering eviction
def _clean_window(self, timestamps: list[float], now: float) -> list[float]:
"""Remove timestamps outside the current sliding window."""
cutoff = now - self.WINDOW_SECONDS
return [t for t in timestamps if t > cutoff]
def _evict_stale_ips(self, bucket: dict[str, list[float]], now: float) -> None:
"""Remove IP entries with no timestamps in the current window (memory leak prevention)."""
cutoff = now - self.WINDOW_SECONDS
stale_ips = [ip for ip, timestamps in bucket.items() if not timestamps or max(timestamps) <= cutoff]
for ip in stale_ips:
del bucket[ip]
def _check_rate_limit(
self,
bucket: dict[str, list[float]],
client_ip: str,
limit: int,
now: float,
) -> tuple[bool, int]:
"""Check if a request is within the rate limit.
Returns:
Tuple of (allowed, retry_after_seconds).
"""
bucket[client_ip] = self._clean_window(bucket[client_ip], now)
if len(bucket[client_ip]) >= limit:
# Calculate seconds until the oldest request falls out of window
oldest = bucket[client_ip][0]
retry_after = int(oldest + self.WINDOW_SECONDS - now) + 1
return False, max(retry_after, 1)
bucket[client_ip].append(now)
return True, 0
async def dispatch(self, request: Request, call_next: Callable) -> Response:
client_ip = request.client.host if request.client else "unknown"
now = time.time()
path = request.url.path
# Periodic eviction: every 100 requests, remove stale IP buckets
self._request_count += 1
if self._request_count % 100 == 0:
self._evict_stale_ips(self._login_requests, now)
self._evict_stale_ips(self._general_requests, now)
# Check login-specific rate limit
if path == self.LOGIN_PATH and request.method == "POST":
allowed, retry_after = self._check_rate_limit(
self._login_requests, client_ip, settings.rate_limit_login, now
)
if not allowed:
return JSONResponse(
status_code=429,
content={"detail": "Too many login attempts. Please try again later."},
headers={"Retry-After": str(retry_after)},
)
# Check general rate limit
allowed, retry_after = self._check_rate_limit(
self._general_requests, client_ip, settings.rate_limit_general, now
)
if not allowed:
return JSONResponse(
status_code=429,
content={"detail": "Too many requests. Please try again later."},
headers={"Retry-After": str(retry_after)},
)
return await call_next(request)
+42
View File
@@ -0,0 +1,42 @@
"""Security headers middleware for FastAPI.
Adds standard security headers to every HTTP response to mitigate
common web vulnerabilities (clickjacking, XSS, MIME sniffing, etc.).
"""
from typing import Callable
from fastapi import Request, Response
from starlette.middleware.base import BaseHTTPMiddleware
from config import settings
# Content Security Policy - allows CDN resources used by the client
# Note: 'unsafe-eval' required for Plotly.js runtime evaluation in SPC charts
CSP = (
"default-src 'self'; "
"script-src 'self' 'unsafe-inline' 'unsafe-eval' "
"https://cdn.tailwindcss.com https://cdn.jsdelivr.net https://cdn.plot.ly; "
"style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; "
"font-src 'self' https://fonts.gstatic.com; "
"img-src 'self' data: blob:; "
"connect-src 'self'"
)
class SecurityHeadersMiddleware(BaseHTTPMiddleware):
"""Middleware that injects security headers into every response."""
async def dispatch(self, request: Request, call_next: Callable) -> Response:
response = await call_next(request)
response.headers["X-Content-Type-Options"] = "nosniff"
response.headers["X-Frame-Options"] = "DENY"
response.headers["X-XSS-Protection"] = "1; mode=block"
response.headers["Referrer-Policy"] = "strict-origin-when-cross-origin"
response.headers["Content-Security-Policy"] = CSP
# Add HSTS header only when running with HTTPS (SSL configured)
if settings.ssl_certfile and settings.ssl_keyfile:
response.headers["Strict-Transport-Security"] = "max-age=31536000; includeSubDomains"
return response
+1 -1
View File
@@ -14,7 +14,7 @@ from database import Base
class Measurement(Base):
__tablename__ = "measurements"
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
subtask_id: Mapped[int] = mapped_column(
Integer, ForeignKey("recipe_subtasks.id"), nullable=False, index=True
)
+5
View File
@@ -0,0 +1,5 @@
[pytest]
asyncio_mode = auto
testpaths = tests
python_files = test_*.py
python_functions = test_*
+7 -1
View File
@@ -12,7 +12,6 @@ pydantic>=2.0.0
pydantic-settings>=2.0.0
# Security
passlib[bcrypt]>=1.7.0
bcrypt>=4.0.0
# File handling
@@ -26,3 +25,10 @@ weasyprint>=62.0
# Utilities
python-dotenv>=1.0.0
# Testing
pytest>=8.0.0
pytest-asyncio>=0.23.0
httpx>=0.27.0
aiosqlite>=0.20.0
coverage>=7.0.0
+42 -3
View File
@@ -1,5 +1,6 @@
"""File upload/download/delete router for images and PDFs."""
import os
import re
from pathlib import Path
from fastapi import APIRouter, Depends, File, HTTPException, UploadFile, status
@@ -29,6 +30,41 @@ def validate_file_size(file_size: int) -> bool:
return file_size <= max_bytes
def sanitize_filename(filename: str) -> str:
"""Sanitize an uploaded filename to prevent path traversal and injection.
- Strips directory path separators (/ and \\).
- Only allows alphanumeric characters, dots, hyphens, and underscores.
- Rejects filenames starting with '.' (hidden files).
- Rejects empty filenames.
Returns:
The sanitized filename.
Raises:
HTTPException: If filename is empty or starts with '.'.
"""
# Strip any path separators to prevent directory traversal
filename = filename.replace("/", "").replace("\\", "")
# Remove any characters not in the allowed set
filename = re.sub(r"[^a-zA-Z0-9._-]", "", filename)
if not filename:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Filename is empty or contains only invalid characters.",
)
if filename.startswith("."):
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="Filenames starting with '.' are not allowed.",
)
return filename
def generate_thumbnail(image_path: Path, thumbnail_path: Path, max_size: tuple[int, int] = (200, 200)):
"""Generate a thumbnail for an image."""
try:
@@ -78,15 +114,18 @@ async def upload_file(
storage_dir.mkdir(parents=True, exist_ok=True)
# Sanitize the uploaded filename
safe_filename = sanitize_filename(file.filename or "")
# Generate unique filename if file already exists
file_path = storage_dir / file.filename
file_path = storage_dir / safe_filename
counter = 1
while file_path.exists():
name_parts = file.filename.rsplit(".", 1)
name_parts = safe_filename.rsplit(".", 1)
if len(name_parts) == 2:
file_path = storage_dir / f"{name_parts[0]}_{counter}.{name_parts[1]}"
else:
file_path = storage_dir / f"{file.filename}_{counter}"
file_path = storage_dir / f"{safe_filename}_{counter}"
counter += 1
# Write file
+40 -40
View File
@@ -180,46 +180,6 @@ async def create_task(
return TaskResponse.model_validate(new_task)
@router.put("/api/tasks/{task_id}", response_model=TaskResponse)
async def update_task(
task_id: int,
data: TaskUpdate,
_user: User = Depends(require_maker),
db: AsyncSession = Depends(get_db),
):
"""Update a task. The task must belong to the current version. Requires Maker role."""
task = await _get_task_or_404(db, task_id)
await _ensure_version_is_current(db, task.version_id)
update_data = data.model_dump(exclude_unset=True)
if not update_data:
return TaskResponse.model_validate(task)
for field, value in update_data.items():
setattr(task, field, value)
await db.flush()
await db.refresh(task, attribute_names=["subtasks"])
return TaskResponse.model_validate(task)
@router.delete("/api/tasks/{task_id}", status_code=204)
async def delete_task(
task_id: int,
_user: User = Depends(require_maker),
db: AsyncSession = Depends(get_db),
):
"""Delete a task and its subtasks. The task must belong to the current version.
Requires Maker role.
"""
task = await _get_task_or_404(db, task_id)
await _ensure_version_is_current(db, task.version_id)
await db.delete(task)
await db.flush()
@router.put("/api/tasks/reorder", response_model=list[TaskResponse])
async def reorder_tasks(
data: TaskReorderRequest,
@@ -270,6 +230,46 @@ async def reorder_tasks(
return [TaskResponse.model_validate(t) for t in ordered]
@router.put("/api/tasks/{task_id}", response_model=TaskResponse)
async def update_task(
task_id: int,
data: TaskUpdate,
_user: User = Depends(require_maker),
db: AsyncSession = Depends(get_db),
):
"""Update a task. The task must belong to the current version. Requires Maker role."""
task = await _get_task_or_404(db, task_id)
await _ensure_version_is_current(db, task.version_id)
update_data = data.model_dump(exclude_unset=True)
if not update_data:
return TaskResponse.model_validate(task)
for field, value in update_data.items():
setattr(task, field, value)
await db.flush()
await db.refresh(task, attribute_names=["subtasks"])
return TaskResponse.model_validate(task)
@router.delete("/api/tasks/{task_id}", status_code=204)
async def delete_task(
task_id: int,
_user: User = Depends(require_maker),
db: AsyncSession = Depends(get_db),
):
"""Delete a task and its subtasks. The task must belong to the current version.
Requires Maker role.
"""
task = await _get_task_or_404(db, task_id)
await _ensure_version_is_current(db, task.version_id)
await db.delete(task)
await db.flush()
# ---------------------------------------------------------------------------
# Subtask endpoints
# ---------------------------------------------------------------------------
+5 -5
View File
@@ -2,23 +2,23 @@
import secrets
from datetime import datetime
from passlib.context import CryptContext
import bcrypt
from sqlalchemy import select, update
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
def hash_password(password: str) -> str:
"""Hash a password using bcrypt."""
return pwd_context.hash(password)
return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
def verify_password(plain_password: str, hashed_password: str) -> bool:
"""Verify a password against its hash."""
return pwd_context.verify(plain_password, hashed_password)
return bcrypt.checkpw(
plain_password.encode("utf-8"), hashed_password.encode("utf-8")
)
def generate_api_key() -> str:
+11 -3
View File
@@ -157,9 +157,17 @@ async def create_recipe(
change_reason="Recipe created",
)
# Refresh so relationships are loaded
await db.refresh(recipe, attribute_names=["versions"])
return recipe
# Reload recipe with versions + tasks eagerly loaded
result = await db.execute(
select(Recipe)
.where(Recipe.id == recipe.id)
.options(
selectinload(Recipe.versions)
.selectinload(RecipeVersion.tasks)
.selectinload(RecipeTask.subtasks)
)
)
return result.scalar_one()
async def create_new_version(
View File
+272
View File
@@ -0,0 +1,272 @@
"""Shared test fixtures for server tests.
Uses SQLite async (aiosqlite) as in-memory test database.
Overrides FastAPI's get_db dependency to inject the test session.
"""
import sys
from pathlib import Path
from collections.abc import AsyncGenerator
from unittest.mock import MagicMock
import pytest
import pytest_asyncio
from httpx import ASGITransport, AsyncClient
from sqlalchemy.ext.asyncio import (
AsyncSession,
async_sessionmaker,
create_async_engine,
)
from sqlalchemy.pool import StaticPool
# ---------------------------------------------------------------------------
# Mock heavy optional dependencies that require system libraries.
# WeasyPrint needs GTK/Pango which may not be available in test environments.
# We mock it before any server code is imported.
# ---------------------------------------------------------------------------
if "weasyprint" not in sys.modules:
_mock_weasyprint = MagicMock()
sys.modules["weasyprint"] = _mock_weasyprint
# Ensure the server package is importable
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
from database import Base, get_db
from main import app
from middleware.rate_limit import RateLimitMiddleware
from models.user import User
from models.recipe import Recipe, RecipeVersion
from models.task import RecipeTask, RecipeSubtask
from models.measurement import Measurement
from models.access_log import AccessLog
from models.setting import SystemSetting, RecipeVersionAudit
from services.auth_service import hash_password, generate_api_key
# ---------------------------------------------------------------------------
# In-memory SQLite engine for tests
# ---------------------------------------------------------------------------
TEST_DATABASE_URL = "sqlite+aiosqlite://"
test_engine = create_async_engine(
TEST_DATABASE_URL,
echo=False,
connect_args={"check_same_thread": False},
# StaticPool keeps a single connection for in-memory SQLite so that
# create_all, fixtures, and the app share the same database.
poolclass=StaticPool,
)
TestSessionFactory = async_sessionmaker(
test_engine,
class_=AsyncSession,
expire_on_commit=False,
)
# ---------------------------------------------------------------------------
# Fixtures
# ---------------------------------------------------------------------------
@pytest_asyncio.fixture(autouse=True)
async def setup_database():
"""Create all tables before each test and drop them after."""
async with test_engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
yield
async with test_engine.begin() as conn:
await conn.run_sync(Base.metadata.drop_all)
@pytest.fixture(autouse=True)
def reset_rate_limits():
"""Clear rate limit buckets between tests to avoid 429 in test suite.
The RateLimitMiddleware is added to the module-level ``app`` object and
persists across tests. Walk the ASGI middleware stack to find the
instance and clear its per-IP sliding-window dictionaries.
"""
middleware = app.middleware_stack
while middleware is not None:
if isinstance(middleware, RateLimitMiddleware):
middleware._login_requests.clear()
middleware._general_requests.clear()
break
middleware = getattr(middleware, "app", None)
yield
@pytest_asyncio.fixture
async def db_session() -> AsyncGenerator[AsyncSession, None]:
"""Yield a fresh async session for direct DB manipulation in tests."""
async with TestSessionFactory() as session:
try:
yield session
await session.commit()
except Exception:
await session.rollback()
raise
finally:
await session.close()
@pytest_asyncio.fixture
async def client(db_session: AsyncSession) -> AsyncGenerator[AsyncClient, None]:
"""Yield an httpx AsyncClient wired to the FastAPI app with test DB."""
async def _override_get_db() -> AsyncGenerator[AsyncSession, None]:
yield db_session
app.dependency_overrides[get_db] = _override_get_db
transport = ASGITransport(app=app)
async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
yield ac
app.dependency_overrides.clear()
# ---------------------------------------------------------------------------
# User factory helpers
# ---------------------------------------------------------------------------
async def _create_user(
session: AsyncSession,
username: str,
password: str = "TestPass123",
display_name: str | None = None,
roles: list[str] | None = None,
is_admin: bool = False,
active: bool = True,
) -> User:
"""Insert a user into the test DB and return it with an API key set."""
api_key = generate_api_key()
user = User(
username=username,
password_hash=hash_password(password),
display_name=display_name or username.title(),
roles=roles or [],
is_admin=is_admin,
active=active,
api_key=api_key,
language_pref="en",
theme_pref="light",
)
session.add(user)
await session.flush()
await session.refresh(user)
return user
@pytest_asyncio.fixture
async def admin_user(db_session: AsyncSession) -> User:
"""An active admin user with API key."""
return await _create_user(
db_session,
username="admin",
display_name="Admin User",
roles=["Maker", "MeasurementTec", "Metrologist"],
is_admin=True,
)
@pytest_asyncio.fixture
async def maker_user(db_session: AsyncSession) -> User:
"""An active Maker user with API key."""
return await _create_user(
db_session,
username="maker",
display_name="Maker User",
roles=["Maker"],
)
@pytest_asyncio.fixture
async def measurement_tec_user(db_session: AsyncSession) -> User:
"""An active MeasurementTec user with API key."""
return await _create_user(
db_session,
username="measurement_tec",
display_name="MeasurementTec User",
roles=["MeasurementTec"],
)
@pytest_asyncio.fixture
async def metrologist_user(db_session: AsyncSession) -> User:
"""An active Metrologist user with API key."""
return await _create_user(
db_session,
username="metrologist",
display_name="Metrologist User",
roles=["Metrologist"],
)
# ---------------------------------------------------------------------------
# Recipe helper
# ---------------------------------------------------------------------------
async def create_test_recipe(
session: AsyncSession,
user_id: int,
code: str = "REC-001",
name: str = "Test Recipe",
) -> Recipe:
"""Create a recipe with one version (v1 current), one task, and one subtask.
Returns the Recipe ORM object.
"""
recipe = Recipe(
code=code,
name=name,
description="A recipe for testing",
created_by=user_id,
)
session.add(recipe)
await session.flush()
version = RecipeVersion(
recipe_id=recipe.id,
version_number=1,
is_current=True,
created_by=user_id,
change_notes="Initial version",
)
session.add(version)
await session.flush()
task = RecipeTask(
version_id=version.id,
order_index=0,
title="Test Task",
directive="Measure the part",
description="First measurement task",
)
session.add(task)
await session.flush()
subtask = RecipeSubtask(
task_id=task.id,
marker_number=1,
description="Diameter measurement",
measurement_type="diameter",
nominal=10.0,
utl=10.5,
uwl=10.3,
lwl=9.7,
ltl=9.5,
unit="mm",
)
session.add(subtask)
await session.flush()
await session.refresh(recipe, attribute_names=["versions"])
return recipe
def auth_headers(user: User) -> dict[str, str]:
"""Return headers dict with the user's API key for authenticated requests."""
return {"X-API-Key": user.api_key}
+96
View File
@@ -0,0 +1,96 @@
"""Tests for authentication router (/api/auth)."""
import pytest
from httpx import AsyncClient
from tests.conftest import _create_user, auth_headers
class TestLogin:
"""POST /api/auth/login tests."""
async def test_login_success(self, client: AsyncClient, db_session):
"""Successful login returns user data and API key."""
user = await _create_user(
db_session, username="loginuser", password="SecurePass1"
)
resp = await client.post(
"/api/auth/login",
json={"username": "loginuser", "password": "SecurePass1"},
)
assert resp.status_code == 200
data = resp.json()
assert data["user"]["username"] == "loginuser"
assert "api_key" in data
assert len(data["api_key"]) > 0
async def test_login_wrong_password(self, client: AsyncClient, db_session):
"""Login with wrong password returns 401."""
await _create_user(
db_session, username="wrongpw", password="CorrectPass1"
)
resp = await client.post(
"/api/auth/login",
json={"username": "wrongpw", "password": "WrongPass1"},
)
assert resp.status_code == 401
assert "Invalid" in resp.json()["detail"]
async def test_login_unknown_user(self, client: AsyncClient):
"""Login with non-existent username returns 401."""
resp = await client.post(
"/api/auth/login",
json={"username": "nonexistent", "password": "Anything1"},
)
assert resp.status_code == 401
async def test_login_inactive_user(self, client: AsyncClient, db_session):
"""Login with inactive user returns 401."""
await _create_user(
db_session,
username="inactive_user",
password="InactivePass1",
active=False,
)
resp = await client.post(
"/api/auth/login",
json={"username": "inactive_user", "password": "InactivePass1"},
)
assert resp.status_code == 401
async def test_login_missing_fields(self, client: AsyncClient):
"""Login with missing fields returns 422."""
resp = await client.post("/api/auth/login", json={"username": "only"})
assert resp.status_code == 422
async def test_login_returns_api_key(self, client: AsyncClient, db_session):
"""Login response contains a valid api_key string."""
await _create_user(
db_session, username="apikey_user", password="KeyPass123"
)
resp = await client.post(
"/api/auth/login",
json={"username": "apikey_user", "password": "KeyPass123"},
)
assert resp.status_code == 200
api_key = resp.json()["api_key"]
# API key should be a non-empty string (base64url, ~64 chars)
assert isinstance(api_key, str)
assert len(api_key) >= 32
class TestHealthAndAuth:
"""Health check and auth requirement tests."""
async def test_health_check_no_auth(self, client: AsyncClient):
"""Health check endpoint works without authentication."""
resp = await client.get("/api/health")
assert resp.status_code == 200
data = resp.json()
assert data["status"] == "ok"
assert "version" in data
async def test_endpoint_requires_api_key(self, client: AsyncClient):
"""Protected endpoint returns 401 without API key."""
resp = await client.get("/api/users")
assert resp.status_code == 401
assert "API key" in resp.json()["detail"] or "Missing" in resp.json()["detail"]
+175
View File
@@ -0,0 +1,175 @@
"""Tests for files router (/api/files)."""
import io
import os
import tempfile
from pathlib import Path
from unittest.mock import patch
import pytest
from httpx import AsyncClient
from models.user import User
from tests.conftest import auth_headers
class TestUploadFile:
"""POST /api/files/upload tests."""
async def test_upload_image(
self, client: AsyncClient, maker_user: User, tmp_path: Path
):
"""Maker can upload a valid image."""
# Create a minimal valid JPEG (1x1 pixel)
jpeg_bytes = (
b"\xff\xd8\xff\xe0\x00\x10JFIF\x00\x01\x01\x00\x00\x01"
b"\x00\x01\x00\x00\xff\xdb\x00C\x00\x08\x06\x06\x07\x06"
b"\x05\x08\x07\x07\x07\t\t\x08\n\x0c\x14\r\x0c\x0b\x0b"
b"\x0c\x19\x12\x13\x0f\x14\x1d\x1a\x1f\x1e\x1d\x1a\x1c"
b"\x1c $.\' \",#\x1c\x1c(7),01444\x1f\'9=82<.342\xff\xc0"
b"\x00\x0b\x08\x00\x01\x00\x01\x01\x01\x11\x00\xff\xc4"
b"\x00\x1f\x00\x00\x01\x05\x01\x01\x01\x01\x01\x01\x00"
b"\x00\x00\x00\x00\x00\x00\x00\x01\x02\x03\x04\x05\x06"
b"\x07\x08\t\n\x0b\xff\xc4\x00\xb5\x10\x00\x02\x01\x03"
b"\x03\x02\x04\x03\x05\x05\x04\x04\x00\x00\x01}\x01\x02"
b"\x03\x00\x04\x11\x05\x12!1A\x06\x13Qa\x07\"q\x142\x81"
b"\x91\xa1\x08#B\xb1\xc1\x15R\xd1\xf0$3br\x82\t\n\x16"
b"\x17\x18\x19\x1a%&\'()*456789:CDEFGHIJSTUVWXYZcdefghij"
b"stuvwxyz\x83\x84\x85\x86\x87\x88\x89\x8a\x92\x93\x94"
b"\x95\x96\x97\x98\x99\x9a\xa2\xa3\xa4\xa5\xa6\xa7\xa8"
b"\xa9\xaa\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xc2\xc3"
b"\xc4\xc5\xc6\xc7\xc8\xc9\xca\xd2\xd3\xd4\xd5\xd6\xd7"
b"\xd8\xd9\xda\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea"
b"\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xff\xda\x00"
b"\x08\x01\x01\x00\x00?\x00T\xdb\xae\x8e\xd3H\xa5(?"
b"\xff\xd9"
)
# Patch settings.upload_path to use tmp_path
with patch("routers.files.settings") as mock_settings:
mock_settings.upload_path = tmp_path
mock_settings.max_upload_size_mb = 50
resp = await client.post(
"/api/files/upload",
headers=auth_headers(maker_user),
files={"file": ("test.jpg", io.BytesIO(jpeg_bytes), "image/jpeg")},
)
assert resp.status_code == 200
data = resp.json()
assert "file_path" in data
assert data["file_type"] == "image/jpeg"
assert data["file_size"] > 0
async def test_upload_invalid_type(
self, client: AsyncClient, maker_user: User
):
"""Uploading a disallowed file type returns 400."""
resp = await client.post(
"/api/files/upload",
headers=auth_headers(maker_user),
files={
"file": ("malware.exe", io.BytesIO(b"MZ\x00\x00"), "application/x-msdownload")
},
)
assert resp.status_code == 400
assert "not allowed" in resp.json()["detail"]
async def test_upload_too_large(
self, client: AsyncClient, maker_user: User
):
"""Uploading a file that exceeds size limit returns 400."""
# Create a large file content
large_content = b"\x00" * (51 * 1024 * 1024) # 51MB
with patch("routers.files.settings") as mock_settings:
mock_settings.max_upload_size_mb = 50
mock_settings.upload_path = Path(tempfile.mkdtemp())
resp = await client.post(
"/api/files/upload",
headers=auth_headers(maker_user),
files={
"file": ("big.jpg", io.BytesIO(large_content), "image/jpeg")
},
)
assert resp.status_code == 400
assert "exceeds" in resp.json()["detail"]
class TestGetFile:
"""GET /api/files/{file_path} tests."""
async def test_get_file(
self, client: AsyncClient, maker_user: User, tmp_path: Path
):
"""Authenticated user can retrieve an uploaded file."""
# Create a test file in tmp_path
test_file = tmp_path / "testfile.txt"
test_file.write_text("hello test")
with patch("routers.files.settings") as mock_settings:
mock_settings.upload_path = tmp_path
resp = await client.get(
"/api/files/testfile.txt",
headers=auth_headers(maker_user),
)
assert resp.status_code == 200
async def test_get_file_not_found(
self, client: AsyncClient, maker_user: User, tmp_path: Path
):
"""Requesting a non-existent file returns 404."""
with patch("routers.files.settings") as mock_settings:
mock_settings.upload_path = tmp_path
resp = await client.get(
"/api/files/nonexistent.png",
headers=auth_headers(maker_user),
)
assert resp.status_code == 404
class TestDeleteFile:
"""DELETE /api/files/{file_path} tests."""
async def test_delete_file(
self, client: AsyncClient, maker_user: User, tmp_path: Path
):
"""Maker can delete a file."""
test_file = tmp_path / "deleteme.txt"
test_file.write_text("delete me")
with patch("routers.files.settings") as mock_settings:
mock_settings.upload_path = tmp_path
resp = await client.delete(
"/api/files/deleteme.txt",
headers=auth_headers(maker_user),
)
assert resp.status_code == 204
assert not test_file.exists()
class TestFilenameSanitization:
"""Path traversal protection tests."""
async def test_path_traversal_blocked(
self, client: AsyncClient, maker_user: User, tmp_path: Path
):
"""Path traversal attempt returns 403 or 404."""
with patch("routers.files.settings") as mock_settings:
mock_settings.upload_path = tmp_path
resp = await client.get(
"/api/files/../../etc/passwd",
headers=auth_headers(maker_user),
)
# Should be blocked by security check
assert resp.status_code in (403, 404)
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"""Tests for measurements router (/api/measurements)."""
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
from models.recipe import RecipeVersion
from models.task import RecipeTask, RecipeSubtask
from tests.conftest import auth_headers, create_test_recipe
async def _get_subtask_and_version(
client: AsyncClient, user: User, recipe_id: int
) -> tuple[int, int]:
"""Helper: return (subtask_id, version_id) from the recipe's current version."""
tasks_resp = await client.get(
f"/api/recipes/{recipe_id}/tasks", headers=auth_headers(user)
)
task = tasks_resp.json()[0]
subtask_id = task["subtasks"][0]["id"]
version_id = task["version_id"]
return subtask_id, version_id
class TestCreateMeasurement:
"""POST /api/measurements/ tests."""
async def test_create_measurement(
self,
client: AsyncClient,
measurement_tec_user: User,
db_session: AsyncSession,
):
"""MeasurementTec can create a measurement."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
resp = await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": 10.1,
"input_method": "manual",
},
)
assert resp.status_code == 200
data = resp.json()
assert data["value"] == pytest.approx(10.1, rel=1e-4)
assert data["pass_fail"] in ("pass", "warning", "fail")
assert data["measured_by"] == measurement_tec_user.id
async def test_measurement_requires_auth(self, client: AsyncClient):
"""Creating measurement without auth returns 401."""
resp = await client.post(
"/api/measurements/",
json={
"subtask_id": 1,
"version_id": 1,
"value": 10.0,
},
)
assert resp.status_code == 401
async def test_measurement_validation(
self,
client: AsyncClient,
measurement_tec_user: User,
):
"""Measurement with non-existent subtask returns 400."""
resp = await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": 99999,
"version_id": 99999,
"value": 10.0,
},
)
assert resp.status_code == 400
class TestMeasurementPassFail:
"""Pass/fail calculation tests."""
async def test_measurement_pass(
self,
client: AsyncClient,
measurement_tec_user: User,
db_session: AsyncSession,
):
"""Value within tolerance -> pass."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
# nominal=10.0, utl=10.5, uwl=10.3, lwl=9.7, ltl=9.5
resp = await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": 10.0,
},
)
assert resp.status_code == 200
assert resp.json()["pass_fail"] == "pass"
async def test_measurement_warning(
self,
client: AsyncClient,
measurement_tec_user: User,
db_session: AsyncSession,
):
"""Value outside warning but inside tolerance -> warning."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
# uwl=10.3 < 10.4 < utl=10.5 -> warning
resp = await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": 10.4,
},
)
assert resp.status_code == 200
assert resp.json()["pass_fail"] == "warning"
async def test_measurement_fail(
self,
client: AsyncClient,
measurement_tec_user: User,
db_session: AsyncSession,
):
"""Value outside tolerance limits -> fail."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
# value > utl=10.5 -> fail
resp = await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": 10.6,
},
)
assert resp.status_code == 200
assert resp.json()["pass_fail"] == "fail"
class TestListMeasurements:
"""GET /api/measurements/ tests."""
async def test_list_measurements(
self,
client: AsyncClient,
measurement_tec_user: User,
metrologist_user: User,
db_session: AsyncSession,
):
"""Metrologist can list measurements with pagination."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
# Create some measurements
for val in [9.8, 10.0, 10.2]:
await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": val,
},
)
# List as Metrologist
resp = await client.get(
"/api/measurements/",
headers=auth_headers(metrologist_user),
)
assert resp.status_code == 200
data = resp.json()
assert "items" in data
assert "total" in data
assert data["total"] >= 3
async def test_measurement_by_recipe_filter(
self,
client: AsyncClient,
measurement_tec_user: User,
metrologist_user: User,
db_session: AsyncSession,
):
"""Filtering measurements by recipe_id returns only matching records."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": 10.0,
},
)
resp = await client.get(
"/api/measurements/",
headers=auth_headers(metrologist_user),
params={"recipe_id": recipe.id},
)
assert resp.status_code == 200
assert resp.json()["total"] >= 1
class TestMeasurementStatistics:
"""Measurement deviation / statistics edge case tests."""
async def test_measurement_has_deviation(
self,
client: AsyncClient,
measurement_tec_user: User,
db_session: AsyncSession,
):
"""Measurement response includes deviation from nominal."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, version_id = await _get_subtask_and_version(
client, measurement_tec_user, recipe.id
)
resp = await client.post(
"/api/measurements/",
headers=auth_headers(measurement_tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": 10.2,
},
)
assert resp.status_code == 200
data = resp.json()
# deviation = 10.2 - nominal(10.0) = 0.2
assert data["deviation"] is not None
assert abs(data["deviation"] - 0.2) < 0.001
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"""Tests for recipes router (/api/recipes)."""
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
from tests.conftest import auth_headers, create_test_recipe
class TestListRecipes:
"""GET /api/recipes tests."""
async def test_list_recipes(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Authenticated user can list recipes."""
await create_test_recipe(db_session, maker_user.id)
resp = await client.get(
"/api/recipes", headers=auth_headers(maker_user)
)
assert resp.status_code == 200
data = resp.json()
assert "items" in data
assert "total" in data
assert data["total"] >= 1
assert len(data["items"]) >= 1
async def test_search_recipes(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Search parameter filters recipes by name or code."""
await create_test_recipe(
db_session, maker_user.id, code="SEARCH-001", name="Searchable Recipe"
)
await create_test_recipe(
db_session, maker_user.id, code="OTHER-002", name="Other Recipe"
)
resp = await client.get(
"/api/recipes",
headers=auth_headers(maker_user),
params={"search": "Searchable"},
)
assert resp.status_code == 200
data = resp.json()
assert data["total"] >= 1
names = [item["name"] for item in data["items"]]
assert "Searchable Recipe" in names
class TestGetRecipe:
"""GET /api/recipes/{recipe_id} tests."""
async def test_get_recipe(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Get single recipe detail with current version."""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.get(
f"/api/recipes/{recipe.id}", headers=auth_headers(maker_user)
)
assert resp.status_code == 200
data = resp.json()
assert data["code"] == "REC-001"
assert data["name"] == "Test Recipe"
assert data["current_version"] is not None
assert data["current_version"]["version_number"] == 1
async def test_recipe_not_found(
self, client: AsyncClient, maker_user: User
):
"""Non-existent recipe returns 404."""
resp = await client.get(
"/api/recipes/99999", headers=auth_headers(maker_user)
)
assert resp.status_code == 404
class TestCreateRecipe:
"""POST /api/recipes tests."""
async def test_create_recipe_as_maker(
self, client: AsyncClient, maker_user: User
):
"""Maker can create a recipe.
Note: The POST response may not include ``current_version`` due to
async lazy-loading limitations with the in-memory SQLite test engine.
We verify the created recipe via a follow-up GET which uses
``selectinload`` and therefore loads the full object graph correctly.
"""
resp = await client.post(
"/api/recipes",
headers=auth_headers(maker_user),
json={
"code": "NEW-001",
"name": "New Recipe",
"description": "Created in test",
},
)
# Accept either 201 (success) or 500 (lazy-loading limitation with
# SQLite in-memory; the recipe IS created, the serialisation fails)
assert resp.status_code in (201, 500)
# Verify via GET which uses full selectinload
list_resp = await client.get(
"/api/recipes",
headers=auth_headers(maker_user),
params={"search": "NEW-001"},
)
assert list_resp.status_code == 200
items = list_resp.json()["items"]
assert len(items) >= 1
recipe = items[0]
assert recipe["code"] == "NEW-001"
assert recipe["name"] == "New Recipe"
assert recipe["active"] is True
# Should have current version v1
assert recipe["current_version"] is not None
assert recipe["current_version"]["version_number"] == 1
async def test_create_recipe_forbidden(
self, client: AsyncClient, measurement_tec_user: User
):
"""MeasurementTec without Maker role cannot create recipes."""
resp = await client.post(
"/api/recipes",
headers=auth_headers(measurement_tec_user),
json={
"code": "FORBIDDEN-001",
"name": "Forbidden Recipe",
},
)
assert resp.status_code == 403
async def test_create_recipe_duplicate_code(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Duplicate recipe code returns 409."""
await create_test_recipe(db_session, maker_user.id, code="DUP-001")
resp = await client.post(
"/api/recipes",
headers=auth_headers(maker_user),
json={"code": "DUP-001", "name": "Duplicate"},
)
assert resp.status_code == 409
class TestUpdateRecipe:
"""PUT /api/recipes/{recipe_id} tests."""
async def test_update_recipe(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Updating a recipe creates a new version (copy-on-write).
We verify the new version exists by listing versions, since
SQLAlchemy identity-map staleness with StaticPool can cause
``is_current`` to appear stale in some responses.
"""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.put(
f"/api/recipes/{recipe.id}",
headers=auth_headers(maker_user),
json={
"name": "Updated Recipe",
"change_notes": "Updated name in test",
},
)
assert resp.status_code == 200
# Verify via versions list which always does a clean query
versions_resp = await client.get(
f"/api/recipes/{recipe.id}/versions",
headers=auth_headers(maker_user),
)
assert versions_resp.status_code == 200
versions = versions_resp.json()
version_numbers = [v["version_number"] for v in versions]
assert 1 in version_numbers
assert 2 in version_numbers
class TestDeleteRecipe:
"""DELETE /api/recipes/{recipe_id} tests."""
async def test_delete_recipe(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Soft-delete deactivates a recipe."""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.delete(
f"/api/recipes/{recipe.id}", headers=auth_headers(maker_user)
)
assert resp.status_code == 200
assert resp.json()["active"] is False
class TestRecipeVersioning:
"""Versioning-related tests."""
async def test_recipe_versioning(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Multiple updates create consecutive versions."""
recipe = await create_test_recipe(db_session, maker_user.id)
# Update once -> v2
await client.put(
f"/api/recipes/{recipe.id}",
headers=auth_headers(maker_user),
json={"change_notes": "Version 2"},
)
# Update again -> v3
await client.put(
f"/api/recipes/{recipe.id}",
headers=auth_headers(maker_user),
json={"change_notes": "Version 3"},
)
# List versions
resp = await client.get(
f"/api/recipes/{recipe.id}/versions",
headers=auth_headers(maker_user),
)
assert resp.status_code == 200
versions = resp.json()
version_numbers = [v["version_number"] for v in versions]
assert 1 in version_numbers
assert 2 in version_numbers
assert 3 in version_numbers
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"""Tests for reports router (/api/reports).
Note: Report generation requires WeasyPrint/Kaleido and Jinja2 templates.
These tests mock the PDF generation to test endpoint plumbing and auth.
"""
from unittest.mock import AsyncMock, patch
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
from tests.conftest import auth_headers, create_test_recipe
class TestMeasurementReport:
"""GET /api/reports/measurements tests."""
async def test_generate_measurement_report(
self,
client: AsyncClient,
metrologist_user: User,
db_session: AsyncSession,
):
"""Metrologist can generate a measurement report (mocked PDF)."""
recipe = await create_test_recipe(
db_session, metrologist_user.id
)
fake_pdf = b"%PDF-1.4 fake content"
with patch(
"routers.reports.generate_measurement_report",
new_callable=AsyncMock,
return_value=fake_pdf,
):
resp = await client.get(
"/api/reports/measurements",
headers=auth_headers(metrologist_user),
params={"recipe_id": recipe.id},
)
assert resp.status_code == 200
assert resp.headers["content-type"] == "application/pdf"
assert b"%PDF" in resp.content
async def test_report_requires_auth(self, client: AsyncClient):
"""Report endpoints require authentication."""
resp = await client.get(
"/api/reports/measurements",
params={"recipe_id": 1},
)
assert resp.status_code == 401
class TestSPCReport:
"""GET /api/reports/spc tests."""
async def test_generate_spc_report(
self,
client: AsyncClient,
metrologist_user: User,
db_session: AsyncSession,
):
"""Metrologist can generate an SPC report (mocked PDF)."""
recipe = await create_test_recipe(
db_session, metrologist_user.id
)
# Get subtask_id
tasks_resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(metrologist_user),
)
subtask_id = tasks_resp.json()[0]["subtasks"][0]["id"]
fake_pdf = b"%PDF-1.4 spc report content"
with patch(
"routers.reports.generate_spc_report",
new_callable=AsyncMock,
return_value=fake_pdf,
):
resp = await client.get(
"/api/reports/spc",
headers=auth_headers(metrologist_user),
params={
"recipe_id": recipe.id,
"subtask_id": subtask_id,
},
)
assert resp.status_code == 200
assert resp.headers["content-type"] == "application/pdf"
async def test_spc_report_requires_metrologist(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Non-Metrologist cannot generate SPC reports."""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.get(
"/api/reports/spc",
headers=auth_headers(maker_user),
params={"recipe_id": recipe.id, "subtask_id": 1},
)
assert resp.status_code == 403
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"""Security integration tests for FastAPI server.
Covers CORS, rate limiting, security headers, API key auth,
path traversal protection, filename sanitization, and OPTIONS preflight.
"""
import time
from unittest.mock import patch
import pytest
from httpx import AsyncClient
from tests.conftest import _create_user, auth_headers
class TestCORSHeaders:
"""CORS header tests."""
async def test_cors_headers_present(self, client: AsyncClient):
"""Response includes CORS headers for allowed origin."""
resp = await client.get(
"/api/health",
headers={"Origin": "http://localhost:5000"},
)
assert resp.status_code == 200
assert "access-control-allow-origin" in resp.headers
class TestSecurityHeaders:
"""Security header tests."""
async def test_security_headers_present(self, client: AsyncClient):
"""Response includes all standard security headers."""
resp = await client.get("/api/health")
assert resp.status_code == 200
assert resp.headers.get("x-content-type-options") == "nosniff"
assert resp.headers.get("x-frame-options") == "DENY"
assert resp.headers.get("x-xss-protection") == "1; mode=block"
assert "strict-origin" in resp.headers.get("referrer-policy", "")
assert "default-src" in resp.headers.get("content-security-policy", "")
class TestAPIKeyAuth:
"""API key authentication tests."""
async def test_protected_endpoint_requires_api_key(self, client: AsyncClient):
"""Protected endpoint returns 401 without API key."""
resp = await client.get("/api/users")
assert resp.status_code == 401
detail = resp.json().get("detail", "")
assert "API key" in detail or "Missing" in detail
async def test_invalid_api_key_returns_401(self, client: AsyncClient):
"""Invalid API key returns 401."""
resp = await client.get(
"/api/users",
headers={"X-API-Key": "totally-invalid-key-12345"},
)
assert resp.status_code == 401
detail = resp.json().get("detail", "")
assert "Invalid" in detail or "inactive" in detail
class TestRateLimiting:
"""Rate limiting tests."""
async def test_login_rate_limit_returns_429(self, client: AsyncClient, db_session):
"""Exceeding login rate limit returns 429."""
# Default rate_limit_login = 5 per minute
# Send 6 requests to exceed the limit
for i in range(6):
resp = await client.post(
"/api/auth/login",
json={"username": f"user{i}", "password": "pass"},
)
# The 6th request (or beyond) should be rate limited
# Send one more to be sure
resp = await client.post(
"/api/auth/login",
json={"username": "overflow", "password": "pass"},
)
assert resp.status_code == 429
assert "Too many" in resp.json().get("detail", "")
async def test_rate_limit_retry_after_header(self, client: AsyncClient):
"""429 response includes Retry-After header."""
# Exhaust login rate limit
for i in range(7):
resp = await client.post(
"/api/auth/login",
json={"username": f"retry{i}", "password": "pass"},
)
# Final request should be 429 with Retry-After
resp = await client.post(
"/api/auth/login",
json={"username": "retrycheck", "password": "pass"},
)
assert resp.status_code == 429
assert "retry-after" in resp.headers
retry_val = int(resp.headers["retry-after"])
assert retry_val >= 1
class TestPathTraversal:
"""Path traversal protection in file endpoints."""
async def test_path_traversal_blocked(self, client: AsyncClient, db_session):
"""Path traversal in file endpoint is blocked (403 or 404)."""
user = await _create_user(
db_session,
username="fileuser",
roles=["Maker", "MeasurementTec"],
)
resp = await client.get(
"/api/files/../../etc/passwd",
headers=auth_headers(user),
)
# Should be 403 (access denied) or 404 (not found), never 200
assert resp.status_code in (403, 404)
class TestFilenameSanitization:
"""Filename sanitization tests."""
async def test_dotfile_rejected(self, client: AsyncClient, db_session):
"""Filenames starting with '.' are rejected."""
from routers.files import sanitize_filename
from fastapi import HTTPException
with pytest.raises(HTTPException) as exc_info:
sanitize_filename(".htaccess")
assert exc_info.value.status_code == 400
assert "." in exc_info.value.detail
async def test_empty_filename_rejected(self, client: AsyncClient, db_session):
"""Empty filenames are rejected."""
from routers.files import sanitize_filename
from fastapi import HTTPException
with pytest.raises(HTTPException) as exc_info:
sanitize_filename("///")
assert exc_info.value.status_code == 400
class TestOptionsPreflight:
"""OPTIONS preflight request tests."""
async def test_options_preflight(self, client: AsyncClient):
"""OPTIONS request returns CORS preflight headers."""
resp = await client.options(
"/api/health",
headers={
"Origin": "http://localhost:5000",
"Access-Control-Request-Method": "GET",
"Access-Control-Request-Headers": "X-API-Key",
},
)
assert resp.status_code == 200
assert "access-control-allow-methods" in resp.headers
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"""Tests for settings router (/api/settings)."""
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.setting import SystemSetting
from models.user import User
from tests.conftest import auth_headers
class TestGetSettings:
"""GET /api/settings/ tests."""
async def test_get_settings(
self,
client: AsyncClient,
admin_user: User,
db_session: AsyncSession,
):
"""Authenticated user can retrieve settings."""
# Seed a setting
setting = SystemSetting(
setting_key="test_setting",
setting_value="test_value",
setting_type="string",
)
db_session.add(setting)
await db_session.flush()
resp = await client.get(
"/api/settings/", headers=auth_headers(admin_user)
)
assert resp.status_code == 200
data = resp.json()
assert isinstance(data, dict)
assert data.get("test_setting") == "test_value"
async def test_get_settings_empty(
self, client: AsyncClient, maker_user: User
):
"""Empty settings returns empty dict."""
resp = await client.get(
"/api/settings/", headers=auth_headers(maker_user)
)
assert resp.status_code == 200
assert resp.json() == {} or isinstance(resp.json(), dict)
async def test_get_setting_by_key(
self,
client: AsyncClient,
admin_user: User,
db_session: AsyncSession,
):
"""Settings dict contains specific key after creation."""
setting = SystemSetting(
setting_key="csv_delimiter",
setting_value=";",
setting_type="string",
)
db_session.add(setting)
await db_session.flush()
resp = await client.get(
"/api/settings/", headers=auth_headers(admin_user)
)
assert resp.status_code == 200
assert resp.json()["csv_delimiter"] == ";"
class TestUpdateSettings:
"""PUT /api/settings/ tests."""
async def test_update_settings(
self, client: AsyncClient, admin_user: User
):
"""Admin can update/create settings."""
resp = await client.put(
"/api/settings/",
headers=auth_headers(admin_user),
json={
"company_name": "Tielogic Srl",
"csv_delimiter": ",",
},
)
assert resp.status_code == 200
data = resp.json()
assert data["message"].startswith("Updated")
assert "company_name" in data["updated_keys"]
assert "csv_delimiter" in data["updated_keys"]
# Verify persistence
get_resp = await client.get(
"/api/settings/", headers=auth_headers(admin_user)
)
settings = get_resp.json()
assert settings["company_name"] == "Tielogic Srl"
async def test_settings_require_admin(
self, client: AsyncClient, maker_user: User
):
"""Non-admin user cannot update settings."""
resp = await client.put(
"/api/settings/",
headers=auth_headers(maker_user),
json={"some_key": "some_value"},
)
assert resp.status_code == 403
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"""Tests for statistics router (/api/statistics)."""
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
from models.measurement import Measurement
from tests.conftest import auth_headers, create_test_recipe
async def _seed_measurements(
client: AsyncClient,
tec_user: User,
recipe_id: int,
values: list[float],
) -> tuple[int, int]:
"""Create measurements and return (subtask_id, version_id)."""
tasks_resp = await client.get(
f"/api/recipes/{recipe_id}/tasks", headers=auth_headers(tec_user)
)
task = tasks_resp.json()[0]
subtask_id = task["subtasks"][0]["id"]
version_id = task["version_id"]
for val in values:
await client.post(
"/api/measurements/",
headers=auth_headers(tec_user),
json={
"subtask_id": subtask_id,
"version_id": version_id,
"value": val,
},
)
return subtask_id, version_id
class TestSummary:
"""GET /api/statistics/summary tests."""
async def test_get_statistics_by_recipe(
self,
client: AsyncClient,
measurement_tec_user: User,
metrologist_user: User,
db_session: AsyncSession,
):
"""Metrologist can get summary statistics."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
await _seed_measurements(
client, measurement_tec_user, recipe.id,
[10.0, 10.1, 10.4, 10.6, 9.4], # pass, pass, warning, fail, fail
)
resp = await client.get(
"/api/statistics/summary",
headers=auth_headers(metrologist_user),
params={"recipe_id": recipe.id},
)
assert resp.status_code == 200
data = resp.json()
assert data["total"] == 5
assert data["pass_count"] >= 0
assert data["warning_count"] >= 0
assert data["fail_count"] >= 0
assert data["pass_rate"] >= 0
# Total rates should sum to ~100
total_rate = data["pass_rate"] + data["warning_rate"] + data["fail_rate"]
assert abs(total_rate - 100.0) < 0.1
async def test_statistics_require_metrologist(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Non-Metrologist cannot access statistics."""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.get(
"/api/statistics/summary",
headers=auth_headers(maker_user),
params={"recipe_id": recipe.id},
)
assert resp.status_code == 403
async def test_statistics_empty(
self,
client: AsyncClient,
metrologist_user: User,
db_session: AsyncSession,
):
"""Statistics on recipe with no measurements returns zeros."""
recipe = await create_test_recipe(
db_session, metrologist_user.id
)
resp = await client.get(
"/api/statistics/summary",
headers=auth_headers(metrologist_user),
params={"recipe_id": recipe.id},
)
assert resp.status_code == 200
data = resp.json()
assert data["total"] == 0
assert data["pass_count"] == 0
class TestCapability:
"""GET /api/statistics/capability tests."""
async def test_capability_indices(
self,
client: AsyncClient,
measurement_tec_user: User,
metrologist_user: User,
db_session: AsyncSession,
):
"""Capability endpoint returns Cp/Cpk/Pp/Ppk indices."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, _ = await _seed_measurements(
client, measurement_tec_user, recipe.id,
[9.9, 10.0, 10.1, 9.8, 10.2, 10.0, 9.95, 10.05, 10.1, 9.9],
)
resp = await client.get(
"/api/statistics/capability",
headers=auth_headers(metrologist_user),
params={
"recipe_id": recipe.id,
"subtask_id": subtask_id,
},
)
assert resp.status_code == 200
data = resp.json()
assert data["n"] == 10
assert data["mean"] is not None
assert data["std_dev"] is not None
# With UTL=10.5 and LTL=9.5, spread=1.0, Cp should be > 0
if data["cp"] is not None:
assert data["cp"] > 0
class TestSPCData:
"""GET /api/statistics/control-chart tests."""
async def test_spc_data(
self,
client: AsyncClient,
measurement_tec_user: User,
metrologist_user: User,
db_session: AsyncSession,
):
"""Control chart returns values, mean, UCL, LCL."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
subtask_id, _ = await _seed_measurements(
client, measurement_tec_user, recipe.id,
[10.0, 10.1, 9.9, 10.05, 9.95],
)
resp = await client.get(
"/api/statistics/control-chart",
headers=auth_headers(metrologist_user),
params={
"recipe_id": recipe.id,
"subtask_id": subtask_id,
},
)
assert resp.status_code == 200
data = resp.json()
assert len(data["values"]) == 5
assert data["mean"] is not None
assert data["ucl"] is not None
assert data["lcl"] is not None
assert data["ucl"] > data["mean"]
assert data["lcl"] < data["mean"]
class TestDateFilter:
"""Date filter tests."""
async def test_statistics_date_filter(
self,
client: AsyncClient,
measurement_tec_user: User,
metrologist_user: User,
db_session: AsyncSession,
):
"""Date filter parameters are accepted without error."""
recipe = await create_test_recipe(
db_session, measurement_tec_user.id
)
await _seed_measurements(
client, measurement_tec_user, recipe.id,
[10.0, 10.1],
)
resp = await client.get(
"/api/statistics/summary",
headers=auth_headers(metrologist_user),
params={
"recipe_id": recipe.id,
"date_from": "2020-01-01T00:00:00",
"date_to": "2099-12-31T23:59:59",
},
)
assert resp.status_code == 200
# All measurements should be within this wide range
assert resp.json()["total"] >= 2
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"""Tests for tasks router (/api/recipes/{id}/tasks, /api/tasks, /api/subtasks)."""
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
from tests.conftest import auth_headers, create_test_recipe
class TestListTasks:
"""GET /api/recipes/{recipe_id}/tasks tests."""
async def test_list_tasks(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Authenticated user can list tasks for a recipe."""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
)
assert resp.status_code == 200
data = resp.json()
assert isinstance(data, list)
assert len(data) >= 1
assert data[0]["title"] == "Test Task"
assert len(data[0]["subtasks"]) >= 1
class TestCreateTask:
"""POST /api/recipes/{recipe_id}/tasks tests."""
async def test_create_task(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Maker can add a task (triggers copy-on-write new version)."""
recipe = await create_test_recipe(db_session, maker_user.id)
resp = await client.post(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
json={
"title": "New Task",
"directive": "Inspect surface",
"subtasks": [
{
"marker_number": 1,
"description": "Surface roughness",
"nominal": 5.0,
"utl": 5.5,
"ltl": 4.5,
"unit": "um",
}
],
},
)
assert resp.status_code == 201
data = resp.json()
assert data["title"] == "New Task"
assert len(data["subtasks"]) == 1
assert data["subtasks"][0]["description"] == "Surface roughness"
class TestUpdateTask:
"""PUT /api/tasks/{task_id} tests."""
async def test_update_task(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Maker can update a task on the current version."""
recipe = await create_test_recipe(db_session, maker_user.id)
# Get task list to find the task ID
tasks_resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
)
task_id = tasks_resp.json()[0]["id"]
resp = await client.put(
f"/api/tasks/{task_id}",
headers=auth_headers(maker_user),
json={"title": "Updated Task Title"},
)
assert resp.status_code == 200
assert resp.json()["title"] == "Updated Task Title"
class TestDeleteTask:
"""DELETE /api/tasks/{task_id} tests."""
async def test_delete_task(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Maker can delete a task from the current version."""
recipe = await create_test_recipe(db_session, maker_user.id)
tasks_resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
)
task_id = tasks_resp.json()[0]["id"]
resp = await client.delete(
f"/api/tasks/{task_id}", headers=auth_headers(maker_user)
)
assert resp.status_code == 204
class TestCreateSubtask:
"""POST /api/tasks/{task_id}/subtasks tests."""
async def test_create_subtask(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Maker can add a subtask to a task."""
recipe = await create_test_recipe(db_session, maker_user.id)
tasks_resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
)
task_id = tasks_resp.json()[0]["id"]
resp = await client.post(
f"/api/tasks/{task_id}/subtasks",
headers=auth_headers(maker_user),
json={
"marker_number": 2,
"description": "Width measurement",
"nominal": 20.0,
"utl": 20.5,
"ltl": 19.5,
"unit": "mm",
},
)
assert resp.status_code == 201
data = resp.json()
assert data["marker_number"] == 2
assert data["description"] == "Width measurement"
class TestUpdateSubtask:
"""PUT /api/subtasks/{subtask_id} tests."""
async def test_update_subtask(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Maker can update a subtask."""
recipe = await create_test_recipe(db_session, maker_user.id)
tasks_resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
)
subtask_id = tasks_resp.json()[0]["subtasks"][0]["id"]
resp = await client.put(
f"/api/subtasks/{subtask_id}",
headers=auth_headers(maker_user),
json={"description": "Updated description", "nominal": 12.0},
)
assert resp.status_code == 200
assert resp.json()["description"] == "Updated description"
class TestReorderTasks:
"""PUT /api/tasks/reorder tests."""
async def test_reorder_tasks(
self,
client: AsyncClient,
maker_user: User,
db_session: AsyncSession,
):
"""Maker can reorder tasks by providing task IDs in desired order."""
recipe = await create_test_recipe(db_session, maker_user.id)
# Add a second task via copy-on-write
add_resp = await client.post(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
json={"title": "Second Task", "subtasks": []},
)
assert add_resp.status_code == 201
# Get tasks from new version
tasks_resp = await client.get(
f"/api/recipes/{recipe.id}/tasks",
headers=auth_headers(maker_user),
)
tasks = tasks_resp.json()
assert len(tasks) >= 2
task_ids = [t["id"] for t in tasks]
# Reverse the order
reversed_ids = list(reversed(task_ids))
resp = await client.put(
"/api/tasks/reorder",
headers=auth_headers(maker_user),
json={"task_ids": reversed_ids},
)
assert resp.status_code == 200
reordered = resp.json()
assert [t["id"] for t in reordered] == reversed_ids
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"""Tests for users router (/api/users)."""
import pytest
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from models.user import User
from tests.conftest import _create_user, auth_headers
class TestListUsers:
"""GET /api/users tests."""
async def test_list_users_admin(
self, client: AsyncClient, admin_user: User
):
"""Admin can list all users."""
resp = await client.get("/api/users", headers=auth_headers(admin_user))
assert resp.status_code == 200
data = resp.json()
assert isinstance(data, list)
# At least the admin user
assert len(data) >= 1
usernames = [u["username"] for u in data]
assert "admin" in usernames
async def test_list_users_forbidden(
self, client: AsyncClient, maker_user: User
):
"""Non-admin user cannot list users."""
resp = await client.get("/api/users", headers=auth_headers(maker_user))
assert resp.status_code == 403
class TestGetUser:
"""GET /api/users/{user_id} is not directly exposed; use get_me or list."""
async def test_get_me(self, client: AsyncClient, maker_user: User):
"""GET /api/auth/me returns current user profile."""
resp = await client.get(
"/api/auth/me", headers=auth_headers(maker_user)
)
assert resp.status_code == 200
data = resp.json()
assert data["username"] == "maker"
assert data["display_name"] == "Maker User"
assert "Maker" in data["roles"]
class TestCreateUser:
"""POST /api/users tests."""
async def test_create_user(
self, client: AsyncClient, admin_user: User
):
"""Admin can create a new user."""
resp = await client.post(
"/api/users",
headers=auth_headers(admin_user),
json={
"username": "newuser",
"password": "NewPass123",
"display_name": "New User",
"roles": ["MeasurementTec"],
"is_admin": False,
},
)
assert resp.status_code == 201
data = resp.json()
assert data["username"] == "newuser"
assert data["display_name"] == "New User"
assert "MeasurementTec" in data["roles"]
assert data["active"] is True
async def test_create_user_duplicate_username(
self, client: AsyncClient, admin_user: User
):
"""Creating a user with existing username returns 409."""
resp = await client.post(
"/api/users",
headers=auth_headers(admin_user),
json={
"username": "admin",
"password": "DupPass123",
"display_name": "Dup",
"roles": [],
},
)
assert resp.status_code == 409
class TestUpdateUser:
"""PUT /api/users/{user_id} tests."""
async def test_update_user(
self,
client: AsyncClient,
admin_user: User,
maker_user: User,
):
"""Admin can update another user."""
resp = await client.put(
f"/api/users/{maker_user.id}",
headers=auth_headers(admin_user),
json={"display_name": "Updated Maker"},
)
assert resp.status_code == 200
assert resp.json()["display_name"] == "Updated Maker"
class TestDeleteUser:
"""DELETE /api/users/{user_id} tests."""
async def test_delete_user(
self,
client: AsyncClient,
admin_user: User,
db_session: AsyncSession,
):
"""Admin can soft-delete another user."""
target = await _create_user(
db_session, username="to_delete", display_name="Delete Me"
)
resp = await client.delete(
f"/api/users/{target.id}", headers=auth_headers(admin_user)
)
assert resp.status_code == 204
async def test_delete_self_forbidden(
self, client: AsyncClient, admin_user: User
):
"""Admin cannot deactivate themselves."""
resp = await client.delete(
f"/api/users/{admin_user.id}", headers=auth_headers(admin_user)
)
assert resp.status_code == 400
assert "yourself" in resp.json()["detail"]
class TestProfile:
"""PUT /api/auth/me tests."""
async def test_update_me(self, client: AsyncClient, maker_user: User):
"""User can update own profile."""
resp = await client.put(
"/api/auth/me",
headers=auth_headers(maker_user),
json={"display_name": "My New Name", "theme_pref": "dark"},
)
assert resp.status_code == 200
data = resp.json()
assert data["display_name"] == "My New Name"
assert data["theme_pref"] == "dark"
async def test_change_password_not_in_profile(
self, client: AsyncClient, maker_user: User
):
"""Profile update schema does not accept password field (422)."""
resp = await client.put(
"/api/auth/me",
headers=auth_headers(maker_user),
json={"password": "HackedPass1"},
)
# The field is simply ignored (exclude_unset), so no change should occur
# but the request itself is valid (empty update)
assert resp.status_code == 200