115 lines
4.2 KiB
Python
115 lines
4.2 KiB
Python
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from fastapi import APIRouter, HTTPException, Depends
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from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
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from app.models.models import LoginRequest, LoginResponse
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from app.core.database import get_db_connection
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from app.services.jwt_service import jwt_service
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from app.core.auth import get_current_user
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import hashlib
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security = HTTPBearer()
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router = APIRouter()
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def hash_password(password: str) -> str:
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return hashlib.sha256(password.encode()).hexdigest()
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@router.post("/auth/login", response_model=LoginResponse)
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def login(request: LoginRequest):
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with get_db_connection() as connection:
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cursor = connection.cursor(dictionary=True)
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query = "SELECT user_id, username, caption, email, password_hash FROM users WHERE username = %s"
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cursor.execute(query, (request.username,))
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user = cursor.fetchone()
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if not user:
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raise HTTPException(status_code=401, detail="用户名或密码错误")
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hashed_input = hash_password(request.password)
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if user['password_hash'] != hashed_input and user['password_hash'] != request.password:
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raise HTTPException(status_code=401, detail="用户名或密码错误")
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# 创建JWT token
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token_data = {
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"user_id": user['user_id'],
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"username": user['username'],
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"caption": user['caption']
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}
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token = jwt_service.create_access_token(token_data)
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return LoginResponse(
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user_id=user['user_id'],
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username=user['username'],
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caption=user['caption'],
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email=user['email'],
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token=token
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)
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@router.post("/auth/logout")
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def logout(credentials: HTTPAuthorizationCredentials = Depends(security)):
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"""登出接口，撤销当前token"""
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token = credentials.credentials
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# 验证token并获取用户信息（不查询数据库）
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payload = jwt_service.verify_token(token)
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if not payload:
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raise HTTPException(status_code=401, detail="Invalid or expired token")
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user_id = payload.get("user_id")
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if not user_id:
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raise HTTPException(status_code=401, detail="Invalid token payload")
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# 撤销当前token
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revoked = jwt_service.revoke_token(token, user_id)
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if revoked:
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return {"message": "Logged out successfully"}
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else:
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return {"message": "Already logged out or token not found"}
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@router.post("/auth/logout-all")
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def logout_all(current_user: dict = Depends(get_current_user)):
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"""登出所有设备"""
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user_id = current_user['user_id']
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revoked_count = jwt_service.revoke_all_user_tokens(user_id)
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return {"message": f"Logged out from {revoked_count} devices"}
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@router.post("/auth/admin/revoke-user-tokens/{user_id}")
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def admin_revoke_user_tokens(user_id: int, credentials: HTTPAuthorizationCredentials = Depends(security)):
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"""管理员功能：撤销指定用户的所有token"""
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token = credentials.credentials
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# 验证管理员token（不查询数据库）
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payload = jwt_service.verify_token(token)
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if not payload:
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raise HTTPException(status_code=401, detail="Invalid or expired token")
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admin_user_id = payload.get("user_id")
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if not admin_user_id:
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raise HTTPException(status_code=401, detail="Invalid token payload")
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# 这里可以添加管理员权限检查，目前暂时允许任何登录用户操作
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# if not payload.get('is_admin'):
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# raise HTTPException(status_code=403, detail="需要管理员权限")
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revoked_count = jwt_service.revoke_all_user_tokens(user_id)
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return {"message": f"Revoked {revoked_count} tokens for user {user_id}"}
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@router.get("/auth/me")
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def get_me(current_user: dict = Depends(get_current_user)):
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"""获取当前用户信息"""
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return current_user
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@router.post("/auth/refresh")
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def refresh_token(current_user: dict = Depends(get_current_user)):
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"""刷新token"""
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# 这里需要从请求中获取当前token，为简化先返回新token
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token_data = {
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"user_id": current_user['user_id'],
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"username": current_user['username'],
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"caption": current_user['caption']
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}
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new_token = jwt_service.create_access_token(token_data)
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return {"token": new_token}
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