Initial Commit

backend/app/main.py

@@ -0,0 +1,71 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from contextlib import asynccontextmanager
+from sqlalchemy import text
+
+from app.core.database import engine, AsyncSessionLocal, Base
+from app.core.config import settings
+from app.api import auth, activities, routes, health, records, upload
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Create tables
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+
+        # Try to enable TimescaleDB hypertable for data points
+        try:
+            await conn.execute(text(
+                "SELECT create_hypertable('activity_data_points', 'timestamp', "
+                "if_not_exists => TRUE, migrate_data => TRUE)"
+            ))
+        except Exception:
+            pass  # Already exists or TimescaleDB not available
+
+    # Seed admin user
+    async with AsyncSessionLocal() as db:
+        from sqlalchemy import select
+        from app.models.user import User
+        from app.core.security import hash_password
+
+        result = await db.execute(
+            select(User).where(User.username == settings.admin_username)
+        )
+        if not result.scalar_one_or_none():
+            admin = User(
+                username=settings.admin_username,
+                hashed_password=hash_password(settings.admin_password),
+                is_admin=True,
+            )
+            db.add(admin)
+            await db.commit()
+
+    yield
+
+
+app = FastAPI(
+    title="FitTracker",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"] if settings.environment == "development" else [],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
+app.include_router(activities.router, prefix="/api/activities", tags=["activities"])
+app.include_router(routes.router, prefix="/api/routes", tags=["routes"])
+app.include_router(health.router, prefix="/api/health-metrics", tags=["health"])
+app.include_router(records.router, prefix="/api/records", tags=["records"])
+app.include_router(upload.router, prefix="/api/upload", tags=["upload"])
+
+
+@app.get("/health")
+async def healthcheck():
+    return {"status": "ok"}