106 lines
3.0 KiB
Python
106 lines
3.0 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.api import deps
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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 Token, UserLogin, User as UserSchema
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from app.services.auth import (
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authenticate_user,
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create_access_token,
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get_user_by_username,
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get_user_by_email,
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create_user as create_user_service,
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)
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from app.schemas.user import UserCreate
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from app.core.config import settings
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router = APIRouter()
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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),
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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 = 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=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
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return {
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"access_token": create_access_token(
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user.username, 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.post("/login/json", response_model=Token)
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def login_json(
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db: Session = Depends(get_db),
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user_login: UserLogin = None
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) -> Any:
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"""
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JSON login endpoint.
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"""
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user = authenticate_user(db, user_login.username, user_login.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=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
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return {
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"access_token": create_access_token(
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user.username, 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=UserSchema)
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def read_users_me(
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current_user: 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
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@router.post("/register", response_model=UserSchema)
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def register_user(
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*,
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db: Session = Depends(get_db),
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user_in: 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 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=400,
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detail="The user with this username already exists in the system.",
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)
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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=400,
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detail="The user with this email already exists in the system.",
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)
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user = create_user_service(db, user_in)
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return user |