initial

backend/app/main.py

@@ -0,0 +1,57 @@
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
+from pathlib import Path
+
+from app.core.config import settings
+from app.core.database import engine, Base
+from app.api.v1 import router as api_router
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Startup: create tables
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+
+    # Create upload directories
+    upload_dir = Path(settings.UPLOAD_DIR)
+    (upload_dir / "avatars").mkdir(parents=True, exist_ok=True)
+    (upload_dir / "covers").mkdir(parents=True, exist_ok=True)
+    (upload_dir / "proofs").mkdir(parents=True, exist_ok=True)
+
+    yield
+
+    # Shutdown
+    await engine.dispose()
+
+
+app = FastAPI(
+    title=settings.APP_NAME,
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+# CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["http://localhost:3000", "http://127.0.0.1:3000"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Static files for uploads
+upload_path = Path(settings.UPLOAD_DIR)
+if upload_path.exists():
+    app.mount("/uploads", StaticFiles(directory=str(upload_path)), name="uploads")
+
+# API routes
+app.include_router(api_router)
+
+
+@app.get("/health")
+async def health_check():
+    return {"status": "ok"}