lt
154 lines
4.4 KiB
Python
154 lines
4.4 KiB
Python
# 宇之然内容创作平台 - 认证API
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from datetime import timedelta
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from fastapi import APIRouter, Depends, HTTPException, status, Request
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from sqlalchemy.orm import Session
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from typing import Optional
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import secrets
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from core.security import (
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verify_password, get_password_hash, create_access_token,
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create_audit_log, get_current_user
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)
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from app.database import get_db
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from app.models import User
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from pydantic import BaseModel
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router = APIRouter()
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class LoginRequest(BaseModel):
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username: str
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password: str
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class LoginResponse(BaseModel):
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token: str
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role: str
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user: dict
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class RegisterRequest(BaseModel):
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username: str
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password: str
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role: str = "user"
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@router.post("/login", response_model=LoginResponse)
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async def login(
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login_data: LoginRequest,
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request: Request,
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db: Session = Depends(get_db)
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):
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"""用户登录"""
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user = db.query(User).filter(User.username == login_data.username).first()
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# 检查用户是否存在和密码是否正确
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if not user or not verify_password(login_data.password, user.password_hash):
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# 记录失败的登录尝试
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create_audit_log(
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db=db,
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user_id=0, # 未知用户
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action="login_failed",
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username=login_data.username,
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resource_type="user",
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resource_id=None,
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details=f"用户名: {login_data.username}",
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ip_address=request.client.host,
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user_agent=request.headers.get("User-Agent", "")
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)
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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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)
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# 更新最后登录时间
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user.last_login = __import__('datetime').datetime.utcnow()
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db.commit()
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# 创建访问令牌
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access_token_expires = timedelta(minutes=10080) # 7天
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access_token = create_access_token(
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data={"sub": user.username},
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expires_delta=access_token_expires
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)
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# 记录成功的登录
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create_audit_log(
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db=db,
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user_id=user.id,
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action="login",
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username=user.username,
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resource_type="user",
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resource_id=user.id,
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details=f"登录成功",
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ip_address=request.client.host,
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user_agent=request.headers.get("User-Agent", "")
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)
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return {
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"token": access_token,
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"role": user.role,
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"user": {
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"id": user.id,
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"username": user.username,
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"role": user.role,
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"created_at": user.created_at.isoformat() if user.created_at else None,
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"last_login": user.last_login.isoformat() if user.last_login else None
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}
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}
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@router.get("/me")
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async def read_users_me(
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current_user: User = Depends(get_current_user)
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):
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"""获取当前用户信息"""
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return {
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"user": {
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"id": current_user.id,
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"username": current_user.username,
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"role": current_user.role,
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"created_at": current_user.created_at.isoformat() if current_user.created_at else None,
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"updated_at": current_user.updated_at.isoformat() if current_user.updated_at else None
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}
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}
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@router.post("/register")
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async def register(
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user_data: RegisterRequest,
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db: Session = Depends(get_db)
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):
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"""用户注册（管理员功能）"""
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# 检查用户名是否已存在
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existing_user = db.query(User).filter(User.username == user_data.username).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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# 创建新用户
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hashed_password = get_password_hash(user_data.password)
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new_user = User(
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username=user_data.username,
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password_hash=hashed_password,
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role=user_data.role
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)
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db.add(new_user)
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db.commit()
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db.refresh(new_user)
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# 记录审计日志
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from .auth import create_audit_log
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create_audit_log(
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db=db,
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user_id=new_user.id,
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action="create_user",
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username=new_user.username,
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resource_type="user",
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resource_id=new_user.id,
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details=f"角色: {user_data.role}"
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)
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return {
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"id": new_user.id,
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"username": new_user.username,
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"role": new_user.role,
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"created_at": new_user.created_at.isoformat() if new_user.created_at else None
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} |