e01f6aaf16
- Removed unused imports in deps.py, routes/auth.py, and models/user.py - Code is now lint-free and follows best practices - Complete FastAPI user authentication service with JWT token support generated with BackendIM... (backend.im)
79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
from datetime import timedelta
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from typing import Any
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from fastapi import APIRouter, Depends, HTTPException
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from fastapi.security import OAuth2PasswordRequestForm
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from sqlalchemy.orm import Session
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from app import schemas
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from app.api import deps
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from app.core import security
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from app.core.config import settings
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from app.db import crud
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router = APIRouter(prefix=f"{settings.API_V1_STR}/auth", tags=["auth"])
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@router.post("/register", response_model=schemas.User)
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def register_user(
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*,
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db: Session = Depends(deps.get_db),
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user_in: schemas.UserCreate,
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) -> 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 = crud.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=400,
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detail="A user with this email already exists in the system.",
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)
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# Check if user with this username already exists
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user = crud.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=400,
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detail="A user with this username already exists in the system.",
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)
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# Create new user
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user = crud.create_user(db, user_in=user_in)
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return user
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@router.post("/login", response_model=schemas.Token)
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def login_access_token(
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db: Session = Depends(deps.get_db),
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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 = crud.authenticate_user(
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db, username=form_data.username, password=form_data.password
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)
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if not user:
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raise HTTPException(status_code=400, detail="Incorrect username or password")
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elif not crud.is_active_user(user):
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raise HTTPException(status_code=400, detail="Inactive user")
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access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
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return {
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"access_token": security.create_access_token(
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user.id, expires_delta=access_token_expires
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),
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"token_type": "bearer",
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}
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@router.get("/me", response_model=schemas.User)
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def read_users_me(
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current_user: schemas.User = Depends(deps.get_current_active_user),
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) -> Any:
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"""
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Get current user.
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"""
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return current_user |