feat: T03+T04 backend - FastAPI, DB models, Rentman integration, admin auth, APScheduler

backend/app/main.py

@@ -0,0 +1,79 @@
+"""FastAPI application assembly with CORS, routers, and APScheduler."""
+import logging
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+
+from app.config import get_settings
+from app.database import engine, init_db
+from app.cache import cache
+from app.routers import equipment, health, admin, rental_requests, contact
+from app.services.sync_service import SyncService
+from app.database import async_session
+
+logger = logging.getLogger(__name__)
+settings = get_settings()
+
+scheduler = AsyncIOScheduler()
+
+
+async def run_equipment_sync() -> None:
+    """Scheduled job: run equipment sync every 6 hours."""
+    logger.info("Starting scheduled equipment sync")
+    async with async_session() as db:
+        sync_service = SyncService(db)
+        result = await sync_service.run_sync()
+        logger.info("Scheduled sync complete: %s", result)
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Application lifespan: init DB, start scheduler, connect cache."""
+    # Create tables (for dev/testing; production uses Alembic)
+    await init_db()
+
+    # Connect Redis cache
+    await cache.connect()
+
+    # Start APScheduler
+    scheduler.add_job(
+        run_equipment_sync,
+        trigger="cron",
+        hour="*/6",
+        id="equipment_sync",
+        replace_existing=True,
+    )
+    scheduler.start()
+    logger.info("APScheduler started with equipment_sync job (every 6h)")
+
+    yield
+
+    # Shutdown
+    scheduler.shutdown(wait=False)
+    await cache.disconnect()
+    await engine.dispose()
+
+
+app = FastAPI(
+    title="HMS Licht & Ton API",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+# CORS
+origins = [o.strip() for o in settings.cors_origins.split(",") if o.strip()]
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_methods=["GET", "POST"],
+    allow_headers=["*"],
+    allow_credentials=True,
+)
+
+# Routers
+app.include_router(equipment.router)
+app.include_router(health.router)
+app.include_router(admin.router)
+app.include_router(rental_requests.router)
+app.include_router(contact.router)