Initial lightweight AI agent admin

backend/app/main.py

@@ -0,0 +1,47 @@
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.api.ai import router as ai_router
+from app.api.auth import router as auth_router
+from app.api.core import router as core_router
+from app.core.config import settings
+from app.core.database import AsyncSessionLocal, Base, engine
+from app.models import *  # noqa: F401,F403
+from app.services.seed import seed_database
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    async with AsyncSessionLocal() as db:
+        await seed_database(db)
+    yield
+
+
+app = FastAPI(title=settings.app_name, version="0.1.0", lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"] if settings.cors_origins == "*" else settings.cors_origins.split(","),
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(auth_router, prefix="/api")
+app.include_router(core_router, prefix="/api")
+app.include_router(ai_router, prefix="/api")
+
+
+@app.get("/health")
+async def health():
+    return {"status": "ok", "app": settings.app_name}
+
+
+if __name__ == "__main__":
+    import uvicorn
+
+    uvicorn.run("app.main:app", host=settings.app_host, port=settings.app_port, reload=settings.debug)