69f6a404bd
- Create User model and schema - Implement password hashing with bcrypt - Add JWT token-based authentication - Create user and auth endpoints - Update todo endpoints with user authentication - Add alembic migration for user model - Update README with new features
94 lines
2.9 KiB
Python
94 lines
2.9 KiB
Python
from datetime import timedelta
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from typing import Any
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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.core.deps import get_current_user
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from app.core.security import (
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ACCESS_TOKEN_EXPIRE_MINUTES,
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create_access_token,
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)
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from app.crud.user import authenticate_user, create_user, get_user_by_email, get_user_by_username
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from app.db.database import get_db
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from app.models.user import User
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from app.schemas.user import Token, User as UserSchema, UserCreate
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router = APIRouter(
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prefix="/auth",
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tags=["authentication"],
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)
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@router.post("/login", response_model=Token)
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def login_for_access_token(
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db: Session = Depends(get_db), form_data: OAuth2PasswordRequestForm = Depends()
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) -> Any:
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"""
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OAuth2 compatible token login, get an access token for future requests
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"""
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user = authenticate_user(db, form_data.username, form_data.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 username or password",
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headers={"WWW-Authenticate": "Bearer"},
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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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subject=user.id, 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("/refresh", response_model=Token)
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def refresh_token(
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db: Session = Depends(get_db), current_user: User = Depends(get_current_user)
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) -> Any:
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"""
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Refresh access token
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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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subject=current_user.id, 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("/register", response_model=UserSchema, status_code=status.HTTP_201_CREATED)
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def register_user(*, db: Session = Depends(get_db), user_in: UserCreate) -> Any:
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"""
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Register a new user
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"""
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# Check if user with this email already exists
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user = get_user_by_email(db, email=user_in.email)
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if user:
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raise HTTPException(
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status_code=status.HTTP_409_CONFLICT,
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detail="A user with this email already exists",
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)
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# Check if user with this username already exists
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user = get_user_by_username(db, username=user_in.username)
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if user:
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raise HTTPException(
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status_code=status.HTTP_409_CONFLICT,
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detail="A user with this username already exists",
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)
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# Create new user
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user = create_user(db, user_in)
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return user
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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)) -> Any:
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"""
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Get current user information
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"""
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return current_user |