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from datetime import timedelta
from fastapi.security import OAuth2PasswordRequestForm
from fastapi import Depends, FastAPI, HTTPException, status
from dependencies import *
from internal.models import Token
from fastapi.middleware.cors import CORSMiddleware
app=FastAPI()
app.add_middleware(
CORSMiddleware,
allow_origins=['http://localhost:5173'], # 允许的源
allow_credentials=True,
allow_methods=['GET', 'POST'], # 允许的请求方法
allow_headers=['Authorization', 'Content-Type'], # 允许的请求头
)
# 用户登录
@app.post("/token", response_model=Token)
async def login_for_access_token(
form_data: OAuth2PasswordRequestForm = Depends(),
) -> Token:
user = authenticate_user(form_data.username, form_data.password)
if not user:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Incorrect username or password",
headers={"WWW-Authenticate": "Bearer"},
)
access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
access_token = create_access_token(
data={"sub": user.username}, expires_delta=access_token_expires
)
return {"access_token": access_token, "token_type": "bearer"}
# 注册新用户
@app.post("/register/")
async def register_user(user: UserInDB, _: User = Depends(get_current_active_user)):
# 检查用户名是否已经存在
existing_user = get_user(user.username)
if existing_user:
raise HTTPException(status_code=400, detail="Username already registered")
if not user.hashed_password:
raise HTTPException(status_code=400,detail="password cannot be empty")
# 创建新用户并保存到数据库
hashed_password = get_password_hash(user.hashed_password)
insert_query = "INSERT INTO users (username, email, full_name, hashed_password, disabled) VALUES (%s, %s, %s, %s, %s)"
user_data = (user.username, user.email, user.full_name, hashed_password, user.disabled)
execute_query(insert_query, user_data)
# 返回创建的用户信息
return {"status":status.HTTP_200_OK,"message":"users create successfully!"}
@app.get("/users/me/", response_model=User)
async def read_users_me(current_user: User = Depends(get_current_active_user)):
return current_user
@app.get("/users/me/items/")
async def read_own_items(current_user: User = Depends(get_current_active_user)):
return [{"item_id": "Foo", "owner": current_user.username}]