9c818fbd91
- Set up FastAPI application with CORS and proper structure - Created User model with SQLAlchemy and SQLite database - Implemented JWT-based authentication with bcrypt password hashing - Added user registration, login, and profile endpoints - Created health check endpoint for monitoring - Set up Alembic for database migrations - Added comprehensive API documentation - Configured proper project structure with separate modules - Updated README with complete setup and usage instructions
91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
from datetime import timedelta
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from fastapi import APIRouter, Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordRequestForm
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from sqlalchemy.orm import Session
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from app.db.session import get_db
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from app.models.user import User
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from app.schemas.user import UserCreate, UserResponse, UserLogin, Token
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from app.core.security import verify_password, get_password_hash, create_access_token, ACCESS_TOKEN_EXPIRE_MINUTES
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from app.utils.auth import get_current_active_user
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router = APIRouter()
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@router.post("/register", response_model=UserResponse, status_code=status.HTTP_201_CREATED)
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async def register_user(user: UserCreate, db: Session = Depends(get_db)):
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# Check if user already exists
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db_user = db.query(User).filter(User.email == user.email).first()
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if db_user:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="Email already registered"
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)
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# Create new user
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hashed_password = get_password_hash(user.password)
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db_user = User(
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email=user.email,
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hashed_password=hashed_password
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)
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db.add(db_user)
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db.commit()
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db.refresh(db_user)
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return db_user
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@router.post("/login", response_model=Token)
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async def login_user(user_credentials: UserLogin, db: Session = Depends(get_db)):
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user = db.query(User).filter(User.email == user_credentials.email).first()
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if not user or not verify_password(user_credentials.password, user.hashed_password):
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Incorrect email or password",
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headers={"WWW-Authenticate": "Bearer"},
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)
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if not 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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access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
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access_token = create_access_token(
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data={"sub": user.email}, expires_delta=access_token_expires
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)
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return {"access_token": access_token, "token_type": "bearer"}
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@router.post("/token", response_model=Token)
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async def login_for_access_token(
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form_data: OAuth2PasswordRequestForm = Depends(),
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db: Session = Depends(get_db)
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):
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user = db.query(User).filter(User.email == form_data.username).first()
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if not user or not verify_password(form_data.password, user.hashed_password):
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Incorrect email or password",
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headers={"WWW-Authenticate": "Bearer"},
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)
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if not 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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access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
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access_token = create_access_token(
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data={"sub": user.email}, expires_delta=access_token_expires
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)
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return {"access_token": access_token, "token_type": "bearer"}
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@router.get("/me", response_model=UserResponse)
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async def read_users_me(current_user: User = Depends(get_current_active_user)):
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return current_user
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@router.post("/logout")
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async def logout_user():
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# In a stateless JWT system, logout is handled client-side by discarding the token
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return {"message": "Successfully logged out"} |