606cda0912
- Create project structure with app organization - Set up FastAPI application with CORS and health endpoint - Implement database models with SQLAlchemy (User, Post, Comment) - Set up Alembic for database migrations - Implement authentication with JWT tokens - Create CRUD operations for all models - Implement REST API endpoints for users, posts, and comments - Add comprehensive documentation in README.md
56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
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from fastapi import Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordBearer
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from jose import jwt, JWTError
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from pydantic import ValidationError
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from sqlalchemy.orm import Session
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from app import crud, models, schemas
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from app.core.config import settings
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from app.db.session import get_db
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from app.auth.security import ALGORITHM
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oauth2_scheme = OAuth2PasswordBearer(
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tokenUrl=f"{settings.API_V1_STR}/login/access-token"
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)
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def get_current_user(
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db: Session = Depends(get_db), token: str = Depends(oauth2_scheme)
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) -> models.User:
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try:
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payload = jwt.decode(
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token, settings.SECRET_KEY, algorithms=[ALGORITHM]
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)
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token_data = schemas.TokenPayload(**payload)
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except (JWTError, ValidationError):
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="Could not validate credentials",
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)
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user = crud.user.get(db, id=token_data.sub)
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if not user:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="User not found"
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)
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return user
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def get_current_active_user(
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current_user: models.User = Depends(get_current_user),
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) -> models.User:
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if not current_user.is_active:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="Inactive user"
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)
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return current_user
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def get_current_active_superuser(
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current_user: models.User = Depends(get_current_user),
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) -> models.User:
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if not current_user.is_superuser:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="The user doesn't have enough privileges"
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)
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return current_user |