07f6a51f6f
- User authentication with JWT tokens (register/login) - Tutor session management with CRUD operations - Message tracking for tutor conversations - SQLite database with Alembic migrations - CORS configuration for frontend integration - Health check and service info endpoints - Proper project structure with models, schemas, and API routes
95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
from fastapi import APIRouter, Depends, HTTPException, status
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from sqlalchemy.orm import Session
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from jose import JWTError, jwt
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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, UserLogin, User as UserSchema
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from app.core.security import (
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verify_password,
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get_password_hash,
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create_access_token,
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SECRET_KEY,
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ALGORITHM
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)
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router = APIRouter()
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security = HTTPBearer()
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def get_user_by_email(db: Session, email: str):
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return db.query(User).filter(User.email == email).first()
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def create_user(db: Session, user: UserCreate):
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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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full_name=user.full_name,
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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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def authenticate_user(db: Session, email: str, password: str):
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user = get_user_by_email(db, email)
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if not user:
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return False
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if not verify_password(password, user.hashed_password):
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return False
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return user
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def get_current_user(
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credentials: HTTPAuthorizationCredentials = Depends(security),
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db: Session = Depends(get_db)
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):
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credentials_exception = HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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payload = jwt.decode(credentials.credentials, SECRET_KEY, algorithms=[ALGORITHM])
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user_id: int = payload.get("sub")
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if user_id is None:
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raise credentials_exception
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except JWTError:
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raise credentials_exception
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user = db.query(User).filter(User.id == user_id).first()
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if user is None:
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raise credentials_exception
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return user
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@router.post("/register", response_model=UserSchema)
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def register(user: UserCreate, db: Session = Depends(get_db)):
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db_user = get_user_by_email(db, email=user.email)
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if db_user:
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raise HTTPException(
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status_code=400,
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detail="Email already registered"
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)
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return create_user(db=db, user=user)
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@router.post("/login")
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def login(user_credentials: UserLogin, db: Session = Depends(get_db)):
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user = authenticate_user(db, user_credentials.email, user_credentials.password)
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if not user:
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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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access_token = create_access_token(subject=user.id)
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return {"access_token": access_token, "token_type": "bearer"}
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@router.get("/me", response_model=UserSchema)
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def read_users_me(current_user: User = Depends(get_current_user)):
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return current_user |