78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
"""
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认证相关 API 端点
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"""
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from fastapi import APIRouter, Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
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from sqlmodel import Session, select
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from datetime import timedelta
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from app.core.config import settings
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from app.core.security import verify_password, create_access_token, get_password_hash
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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, User as UserSchema, UserCreate
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router = APIRouter()
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl=f"{settings.API_V1_STR}/auth/login")
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@router.post("/register", response_model=UserSchema, status_code=status.HTTP_201_CREATED)
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def register(user_in: UserCreate, db: Session = Depends(get_db)):
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"""用户注册"""
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# 检查用户名是否已存在
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statement = select(User).where(User.username == user_in.username)
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existing_user = db.exec(statement).first()
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if existing_user:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="用户名已存在"
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)
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# 检查邮箱是否已存在
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if user_in.email:
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statement = select(User).where(User.email == user_in.email)
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existing_email = db.exec(statement).first()
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if existing_email:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="邮箱已被注册"
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)
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# 创建新用户
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hashed_password = get_password_hash(user_in.password)
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db_user = User(
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username=user_in.username,
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email=user_in.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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def login(form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)):
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"""用户登录"""
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# 查找用户
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statement = select(User).where(User.username == form_data.username)
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user = db.exec(statement).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="用户名或密码错误",
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headers={"WWW-Authenticate": "Bearer"},
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)
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# 创建访问令牌
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access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
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access_token = create_access_token(
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data={"sub": user.username}, 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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