Files
TieMeasureFlow/src/frontend/flask_app/static/js/caliper.js
T
Adriano 1a0431366f chore(v2): restructure monorepo to src/ layout with uv
Aligns the repo with the python-project-spec-design.md template chosen
for V2.0.0. Big move, no logic changes. The 3 pre-existing test
failures (test_recipes::test_update_recipe, test_recipes::
test_recipe_versioning, test_tasks::test_reorder_tasks, plus the
client test_save_measurement_proxy) survive unchanged.

Layout changes
- server/        -> src/backend/
- server/middleware/ -> src/backend/api/middleware/
- server/routers/    -> src/backend/api/routers/
- server/models/     -> src/backend/models/orm/
- server/schemas/    -> src/backend/models/api/
- server/uploads/    -> uploads/ (project root, mounted volume)
- server/tests/      -> src/backend/tests/
- client/            -> src/frontend/flask_app/ (Flask kept; React
  deroga is documented in CLAUDE.md, justified by tablet UX, USB
  caliper/barcode workflow and Fabric.js integration)

Tooling
- pyproject.toml: monorepo with [project] core deps and
  optional-dependencies server / client / dev. Replaces both
  server/requirements.txt and client/requirements.txt.
- uv.lock + .python-version (3.11) committed for reproducible builds.
- Dockerfile (root, backend) and Dockerfile.frontend rewritten to use
  uv sync --frozen --no-dev --extra server|client; legacy Dockerfiles
  preserved as Dockerfile.legacy for reference but excluded from build
  context via .dockerignore.
- docker-compose.dev.yml + docker-compose.yml: build context now ".",
  dockerfile pointing to the root files.

Code adjustments forced by the move
- Every "from config|database|models|schemas|services|routers|middleware
  import ..." rewritten to its src.backend.* equivalent (50+ files
  including indented inline imports inside test bodies).
- src/backend/migrations/env.py: insert project root into sys.path so
  alembic can resolve src.backend.* imports regardless of cwd.
- src/backend/config.py: env_file ../../.env (was ../.env), upload_path
  resolves project root via parents[2].
- src/backend/tests/conftest.py + tests: import ... from src.backend.*
  instead of bare names; old per-directory pytest.ini files removed in
  favor of root pyproject.toml [tool.pytest.ini_options].
- .gitignore: uploads/ at root, src/frontend/flask_app/static/css/
  tailwind.css path; .dockerignore tightened.
- CLAUDE.md: rewrote sections "Layout del repository", "Comandi di
  Sviluppo", "Database & Migrations", "Test", "i18n", and all path
  references throughout the architecture sections.

Verified
- uv lock resolves 77 packages; uv sync --extra server --extra client
  --extra dev installs cleanly.
- uv run pytest: 171 passed, 4 pre-existing failures.
- uv run alembic -c src/backend/migrations/alembic.ini check loads
  config and metadata (errors only on the absent local MySQL).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 12:26:47 +02:00

46 lines
1.3 KiB
JavaScript

/**
* Caliper Status - Passive HID Monitor
* USB digital calipers act as keyboard emulators (HID),
* sending digits + Enter as keystrokes. This component
* monitors numpad-confirm events with inputMethod === 'usb_caliper'
* and provides visual feedback (no Web Serial needed).
*/
function caliperStatus() {
return {
active: false, // Flash active (for animation)
lastReading: null, // Last value read from caliper
readingCount: 0, // Session reading counter
_flashTimeout: null,
_onConfirm: null,
init() {
// Listen for numpad confirmations with usb_caliper method
this._onConfirm = (e) => {
if (e.detail && e.detail.inputMethod === 'usb_caliper') {
this.registerReading(e.detail.value);
}
};
window.addEventListener('numpad-confirm', this._onConfirm);
},
registerReading(value) {
this.lastReading = value;
this.readingCount++;
this.active = true;
clearTimeout(this._flashTimeout);
this._flashTimeout = setTimeout(() => {
this.active = false;
}, 1500);
},
destroy() {
if (this._onConfirm) {
window.removeEventListener('numpad-confirm', this._onConfirm);
}
clearTimeout(this._flashTimeout);
}
};
}