Boilerplate FastAPI & Dockerfile + NGINX

app/api/deps.py

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+from fastapi import Depends, HTTPException, status
+from fastapi.security import HTTPBearer
+from jose import jwt, JWTError
+from app.core.config import settings
+from app.db.session import get_session
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.models.user import User
+from sqlalchemy import select
+
+bearer = HTTPBearer()
+
+async def get_db() -> AsyncSession:
+    async for s in get_session():
+        yield s
+
+async def get_current_user(token=Depends(bearer), db: AsyncSession = Depends(get_db)) -> User:
+    try:
+        payload = jwt.decode(token.credentials, settings.SECRET_KEY, algorithms=["HS256"])
+        email: str = payload.get("sub")
+    except JWTError:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid token")
+    res = await db.execute(select(User).where(User.email == email))
+    user = res.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=401, detail="User not found")
+    return user
+
+def require_role(*roles: str):
+    async def _dep(user: User = Depends(get_current_user)):
+        if user.role not in roles:
+            raise HTTPException(status_code=403, detail="Insufficient role")
+        return user
+    return _dep