Initial commit: aplicatie de cantarire si etichetare

Aplicatie Flask + SQLite pentru productie alimentara: cantarirea componentelor unui produs finit si tiparirea etichetei prin QZ Tray. - produse finite (retete) formate din componente cantarite - designer vizual de etichete (mm/px, zona sigura, campuri variabile, cod QR cu continut din mai multe bucati) - legare produs finit -> sablon de eticheta - navigare pe doua taburi: Cantarire / Setari - administrare: componente, produse finite, sabloane, campuri, istoric - backup, resetare baza de date, checklist de pregatire, /healthz - CLI de administrare si serviciu systemd pentru productie - vendor/syncpulse-scale-bridge (GPL-3.0-or-later) pentru citirea cantarului
2026-10-18 23:38:45 +03:00
commit bff6d70b17
107 changed files with 21428 additions and 0 deletions
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+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+import pytest
+
+ROOT = Path(__file__).resolve().parent.parent
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+from cantarire import create_app  # noqa: E402
+
+STABLE_READING = {
+    "ok": True,
+    "error": None,
+    "profile": "test-scale",
+    "port": "COM1",
+    "protocol": "mt_sics",
+    "open": True,
+    "value": 250.0,
+    "unit": "g",
+    "stable": True,
+    "stale": False,
+    "overload": False,
+    "age_ms": 120,
+    "measured_at": "2026-10-18T10:00:00.000+03:00",
+    "raw_hex": "53 20 53 20 20 20 20 32 35 30 2E 30",
+    "fields": {},
+}
+
+
+class FakeScale:
+    available = True
+    error = None
+
+    def __init__(self):
+        self.reading = dict(STABLE_READING)
+        self.calls = 0
+        self.probed = None
+
+    def profiles(self):
+        return [{"name": "test-scale", "label": "Cântar test", "port": "COM1", "protocol": "mt_sics"}]
+
+    def read(self, profile_name="", **_kwargs):
+        self.calls += 1
+        return dict(self.reading)
+
+    def probe(self, port, baud=9600, framing="8N1", seconds=5.0):
+        self.probed = {"port": port, "baud": baud, "framing": framing, "seconds": seconds}
+        return {
+            "ok": True,
+            "port": port,
+            "settings": f"{port} {baud} {framing}, listen only",
+            "baud": baud,
+            "framing": framing,
+            "seconds": seconds,
+            "error": None,
+            "bytes": 13,
+            "frames": [{"age_ms": 10, "hex": "02 2D 30 20 30 30 30 30 30 30 30 30 30 30 0D",
+                        "text": "<STX>-0 000000000000<CR>", "size": 13}],
+            "guesses": [{"protocol": "toledo_cont", "name": "Toledo Continuous",
+                         "kind": "continuous", "count": 2, "value": 12.345,
+                         "unit": "kg", "stable": True, "specificity": 3}],
+        }
+
+
+@pytest.fixture()
+def app(tmp_path):
+    application = create_app({
+        "TESTING": True,
+        "INSTANCE_DIR": tmp_path,
+        "DATABASE": tmp_path / "test.db",
+        "BRIDGE_CONFIG": tmp_path / "bridge.json",
+        "SIMULATE": "",
+        "AUTO_PRINT": False,
+        "SECRET_KEY": "test",
+    })
+    application.extensions["scale"] = FakeScale()
+    return application
+
+
+@pytest.fixture()
+def client(app):
+    return app.test_client()
+
+
+@pytest.fixture()
+def scale(app):
+    return app.extensions["scale"]
+
+
+def _create_component(client, code: str, name: str, unit: str = "g") -> int:
+    response = client.post("/componente/nou", data={
+        "code": code, "name": name, "unit": unit, "active": "on",
+    })
+    assert response.status_code == 302, response.get_data(as_text=True)
+    with client.application.app_context():
+        from cantarire.repositories import get_component_by_code
+
+        return get_component_by_code(code)["id"]
+
+
+@pytest.fixture()
+def fasole(client):
+    return _create_component(client, "FAS", "Fasole")
+
+
+@pytest.fixture()
+def carne(client):
+    return _create_component(client, "CAR", "Carne")
+
+
+@pytest.fixture()
+def recipe(client, fasole, carne):
+    response = client.post("/retete/nou", data={
+        "code": "PF-001",
+        "name": "Fasole cu carne",
+        "unit": "g",
+        "target_weight": "450",
+        "component_1_id": str(fasole),
+        "component_1_target": "250",
+        "component_2_id": str(carne),
+        "component_2_target": "200",
+        "active": "on",
+    })
+    assert response.status_code == 302, response.get_data(as_text=True)
+    with client.application.app_context():
+        from cantarire.repositories import list_recipes
+
+        return list_recipes()[0]