feat(account): 添加账户存在检查功能和相关路由

app.js

@@ -7,6 +7,7 @@ const session = require('express-session')
 const cookieParser = require('cookie-parser')
 const indexRouter = require('./routes/index')
 const userRouter = require('./routes/userRouter')
+const accountRouter = require('./routes/accountRouter')
 
 // mongodb数据库连接
 const { connectMongoDB } = require('./db/mongodbConfig')
@@ -49,11 +50,9 @@ async function startServer() {
 
 startServer()
 
-// app.use(loginUtil.authenticateSeesion)
-
-// app.use('/', loginUtils.aopMiddleware, indexRouter);
 app.use('/', indexRouter)
 app.use('/user', loginUtil.authenticateSession, userRouter)
+app.use('/account', accountRouter)
 
 // catch 404 and forward to error handler
 app.use(function (req, res, next) {

config/successMessages.js

@@ -1,5 +1,6 @@
 module.exports = {
   user: {
+    exist: 'User exist',
     created: 'User created',
     updated: 'User updated',
     deleted: 'User deleted',

controllers/userController.js

@@ -85,3 +85,19 @@ exports.login = [
     }
   }
 ]
+
+exports.getUserExist = async (req, res) => {
+  console.log(req.path)
+
+  try {
+    const { account } = req.query
+
+    const exist = await userService.get_user_exist(account)
+    if (!exist) {
+      return res.status(404).json({ message: errorMessages.user.not_found }) // 用户未找到，使用 404 错误码
+    }
+    return res.status(200).json({ message: successMessages.user.exist })
+  } catch (err) {
+    res.status(500).json({ error: err.message })
+  }
+}

repositories/userRepository.js

@@ -39,6 +39,11 @@ exports.selectUserByPhone = async (phone) => {
   return await UserModel.findOne({ phone: phone })
 }
 
+exports.selectUserByAccountExist = async (account) => {
+  const exist = await UserModel.exists({ account: account })
+  return exist !== null
+}
+
 exports.createUser = async (user) => {
   return await UserModel.create(user)
 }

routes/accountRouter.js

@@ -0,0 +1,9 @@
+// routes/userRoutes.js
+const express = require('express')
+const userController = require('../controllers/userController')
+
+const router = express.Router()
+
+router.get('/', userController.getUserExist)
+
+module.exports = router

services/userService.js

@@ -27,6 +27,14 @@ exports.login = async (account, password) => {
   }
 }
 
+exports.get_user_exist = async (account) => {
+  try {
+    return await userMapper.selectUserByAccountExist(account)
+  } catch (err) {
+    throw err
+  }
+}
+
 exports.user_list = async () => {
   try {
     const list_users = await userMapper.selectAllUser()