62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
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from fastapi import Depends, HTTPException, status
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from sqlalchemy.orm import Session
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from mooc.db.session import get_db
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from fastapi.security import OAuth2PasswordBearer
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import jwt
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from mooc.core.config import settings
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from mooc.crud.crud_admin import admin
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from mooc.models.admin import Admin
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oauth2_scheme = OAuth2PasswordBearer(tokenUrl=f"{settings.API_V1_STR}/login/access-token")
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# 获取当前用户的依赖
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def get_current_user(
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db: Session = Depends(get_db),
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token: str = Depends(oauth2_scheme)
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) -> Admin:
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"""
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验证当前用户的依赖项
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"""
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try:
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# PyJWT的解码方式
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payload = jwt.decode(
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token,
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settings.SECRET_KEY,
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algorithms=[settings.ALGORITHM]
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)
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username: str = payload.get("sub")
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if not username:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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)
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except jwt.InvalidTokenError: # PyJWT的异常处理
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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)
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user = admin.get_by_username(db, username=username)
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if not user:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="User not found",
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)
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return user
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# 验证超级管理员的依赖
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def get_current_superuser(
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current_user: Admin = Depends(get_current_user),
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) -> Admin:
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"""
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验证超级管理员的依赖项
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"""
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if current_user.is_delete != 0:
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raise HTTPException(
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status_code=status.HTTP_403_FORBIDDEN,
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detail="The user doesn't have enough privileges",
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)
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return current_user
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