优化结果

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2025-09-15 19:08:47 +08:00
parent 72084a8782
commit dcfa89e63c
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
用户认证模块
Created by: 神奇万事通
Date: 2025-09-02
"""
from flask import Blueprint, request, jsonify, session, current_app
from werkzeug.security import generate_password_hash, check_password_hash
import hashlib
import re
import jwt
from datetime import datetime, timedelta
from functools import wraps
from .email_service import send_verification_email, verify_code, is_qq_email, get_qq_avatar_url
auth_bp = Blueprint('auth', __name__)
def generate_token(user_data):
"""生成JWT token"""
payload = {
'user_id': user_data['user_id'],
'email': user_data['email'],
'username': user_data['username'],
'exp': datetime.utcnow() + timedelta(days=7), # 7天过期
'iat': datetime.utcnow()
}
return jwt.encode(payload, current_app.config['SECRET_KEY'], algorithm='HS256')
def verify_token(token):
"""验证JWT token"""
try:
payload = jwt.decode(token, current_app.config['SECRET_KEY'], algorithms=['HS256'])
return {'success': True, 'data': payload}
except jwt.ExpiredSignatureError:
return {'success': False, 'message': 'Token已过期'}
except jwt.InvalidTokenError:
return {'success': False, 'message': 'Token无效'}
def token_required(f):
"""JWT token验证装饰器"""
@wraps(f)
def decorated(*args, **kwargs):
token = request.headers.get('Authorization')
if not token:
return jsonify({'success': False, 'message': '缺少认证token'}), 401
if token.startswith('Bearer '):
token = token[7:]
result = verify_token(token)
if not result['success']:
return jsonify({'success': False, 'message': result['message']}), 401
request.current_user = result['data']
return f(*args, **kwargs)
return decorated
def validate_qq_email(email):
"""验证QQ邮箱格式"""
return is_qq_email(email)
def validate_password(password):
"""验证密码格式6-20位"""
return 6 <= len(password) <= 20
@auth_bp.route('/send-verification', methods=['POST'])
def send_verification():
"""发送验证码邮件"""
try:
data = request.get_json()
email = data.get('email', '').strip()
verification_type = data.get('type', 'register') # register, login
# 参数验证
if not email:
return jsonify({
'success': False,
'message': '邮箱地址不能为空'
}), 400
if not validate_qq_email(email):
return jsonify({
'success': False,
'message': '仅支持QQ邮箱qq.com、vip.qq.com、foxmail.com'
}), 400
# 获取数据库集合
db = current_app.mongo.db
users_collection = db.userdata
# 检查邮箱是否已注册
existing_user = users_collection.find_one({'邮箱': email})
if verification_type == 'register' and existing_user:
return jsonify({
'success': False,
'message': '该邮箱已被注册'
}), 409
if verification_type == 'login' and not existing_user:
return jsonify({
'success': False,
'message': '该邮箱尚未注册'
}), 404
# 发送验证码
result = send_verification_email(email, verification_type)
if result['success']:
return jsonify(result), 200
else:
return jsonify(result), 500
except Exception as e:
current_app.logger.error(f"发送验证码失败: {str(e)}")
return jsonify({
'success': False,
'message': '发送失败,请稍后重试'
}), 500
@auth_bp.route('/verify-code', methods=['POST'])
def verify_verification_code():
"""验证验证码"""
try:
data = request.get_json()
email = data.get('email', '').strip()
code = data.get('code', '').strip()
# 参数验证
if not email or not code:
return jsonify({
'success': False,
'message': '邮箱和验证码不能为空'
}), 400
# 验证码校验
result = verify_code(email, code)
if result['success']:
return jsonify(result), 200
else:
return jsonify(result), 400
except Exception as e:
current_app.logger.error(f"验证码校验失败: {str(e)}")
return jsonify({
'success': False,
'message': '验证失败,请稍后重试'
}), 500
@auth_bp.route('/register', methods=['POST'])
def register():
"""用户注册(需要先验证邮箱)"""
try:
data = request.get_json()
email = data.get('email', '').strip()
username = data.get('username', '').strip()
password = data.get('password', '').strip()
code = data.get('code', '').strip()
# 参数验证
if not all([email, username, password, code]):
return jsonify({
'success': False,
'message': '所有字段都不能为空'
}), 400
if not validate_qq_email(email):
return jsonify({
'success': False,
'message': '仅支持QQ邮箱注册'
}), 400
if not validate_password(password):
return jsonify({
'success': False,
'message': '密码长度必须在6-20位之间'
}), 400
# 验证验证码
verify_result = verify_code(email, code)
if not verify_result['success'] or verify_result.get('type') != 'register':
return jsonify({
'success': False,
'message': '验证码无效或已过期'
}), 400
# 获取数据库集合
db = current_app.mongo.db
users_collection = db.userdata
# 检查邮箱是否已被注册
if users_collection.find_one({'邮箱': email}):
return jsonify({
'success': False,
'message': '该邮箱已被注册'
}), 409
# 检查用户名是否已被使用
if users_collection.find_one({'用户名': username}):
return jsonify({
'success': False,
'message': '该用户名已被使用'
}), 409
# 获取QQ头像
avatar_url = get_qq_avatar_url(email)
# 创建新用户
password_hash = generate_password_hash(password)
user_data = {
'邮箱': email,
'用户名': username,
'密码': password_hash,
'头像': avatar_url,
'注册时间': datetime.now().isoformat(),
'最后登录': None,
'登录次数': 0,
'用户状态': 'active',
'等级': 0,
'经验': 0,
'萌芽币': 0,
'签到系统': {
'连续签到天数': 0,
'今日是否已签到': False,
'签到时间': '2025-01-01'
}
}
result = users_collection.insert_one(user_data)
if result.inserted_id:
return jsonify({
'success': True,
'message': '注册成功!',
'user': {
'email': email,
'username': username,
'avatar': avatar_url
}
}), 201
else:
return jsonify({
'success': False,
'message': '注册失败,请稍后重试'
}), 500
except Exception as e:
current_app.logger.error(f"注册失败: {str(e)}")
return jsonify({
'success': False,
'message': '注册失败,请稍后重试'
}), 500
if existing_user:
return jsonify({
'success': False,
'message': '该账号已被注册'
}), 409
# 创建新用户
password_hash = generate_password_hash(password)
user_data = {
'账号': account,
'密码': password_hash,
'注册时间': datetime.now().isoformat(),
'最后登录': None,
'登录次数': 0,
'用户状态': 'active'
}
result = users_collection.insert_one(user_data)
if result.inserted_id:
return jsonify({
'success': True,
'message': '注册成功!'
}), 201
else:
return jsonify({
'success': False,
'message': '注册失败,请稍后重试'
}), 500
except Exception as e:
return jsonify({
'success': False,
'message': f'服务器错误: {str(e)}'
}), 500
@auth_bp.route('/login', methods=['POST'])
def login():
"""用户登录(支持邮箱+验证码或邮箱+密码)"""
try:
data = request.get_json()
email = data.get('email', '').strip()
password = data.get('password', '').strip()
code = data.get('code', '').strip()
# 参数验证
if not email:
return jsonify({
'success': False,
'message': '邮箱地址不能为空'
}), 400
if not validate_qq_email(email):
return jsonify({
'success': False,
'message': '仅支持QQ邮箱登录'
}), 400
# 获取数据库集合
db = current_app.mongo.db
users_collection = db.userdata
# 查找用户
user = users_collection.find_one({'邮箱': email})
if not user:
return jsonify({
'success': False,
'message': '该邮箱尚未注册'
}), 404
# 检查用户状态
if user.get('用户状态') != 'active':
return jsonify({
'success': False,
'message': '账号已被禁用,请联系管理员'
}), 403
# 验证方式:验证码登录或密码登录
if code:
# 验证码登录
verify_result = verify_code(email, code)
if not verify_result['success'] or verify_result.get('type') != 'login':
return jsonify({
'success': False,
'message': '验证码无效或已过期'
}), 400
elif password:
# 密码登录
if not check_password_hash(user['密码'], password):
return jsonify({
'success': False,
'message': '密码错误'
}), 401
else:
return jsonify({
'success': False,
'message': '请输入密码或验证码'
}), 400
# 登录成功,更新用户信息
users_collection.update_one(
{'邮箱': email},
{
'$set': {'最后登录': datetime.now().isoformat()},
'$inc': {'登录次数': 1}
}
)
# 生成JWT token
user_data = {
'user_id': str(user['_id']),
'email': email,
'username': user.get('用户名', '')
}
token = generate_token(user_data)
return jsonify({
'success': True,
'message': '登录成功!',
'token': token,
'user': {
'id': str(user['_id']),
'email': email,
'username': user.get('用户名', ''),
'avatar': user.get('头像', ''),
'login_count': user.get('登录次数', 0) + 1
}
}), 200
except Exception as e:
current_app.logger.error(f"登录失败: {str(e)}")
return jsonify({
'success': False,
'message': '登录失败,请稍后重试'
}), 500
# 登录成功,创建会话
session['user_id'] = str(user['_id'])
session['account'] = user['账号']
session['logged_in'] = True
# 更新登录信息
users_collection.update_one(
{'_id': user['_id']},
{
'$set': {'最后登录': datetime.now().isoformat()},
'$inc': {'登录次数': 1}
}
)
return jsonify({
'success': True,
'message': '登录成功!',
'user': {
'account': user['账号'],
'last_login': user.get('最后登录'),
'login_count': user.get('登录次数', 0) + 1
}
}), 200
except Exception as e:
return jsonify({
'success': False,
'message': f'服务器错误: {str(e)}'
}), 500
@auth_bp.route('/logout', methods=['POST'])
def logout():
"""用户登出"""
try:
# JWT是无状态的客户端删除token即可
return jsonify({
'success': True,
'message': '已成功登出'
}), 200
except Exception as e:
return jsonify({
'success': False,
'message': f'服务器错误: {str(e)}'
}), 500
@auth_bp.route('/check', methods=['GET'])
def check_login():
"""检查登录状态"""
try:
token = request.headers.get('Authorization')
if not token:
return jsonify({
'success': True,
'logged_in': False
}), 200
if token.startswith('Bearer '):
token = token[7:]
result = verify_token(token)
if result['success']:
user_data = result['data']
return jsonify({
'success': True,
'logged_in': True,
'user': {
'id': user_data['user_id'],
'email': user_data['email'],
'username': user_data['username']
}
}), 200
else:
return jsonify({
'success': True,
'logged_in': False
}), 200
except Exception as e:
return jsonify({
'success': False,
'message': f'服务器错误: {str(e)}'
}), 500