mongoDB post save test

@@ -6,6 +6,7 @@
     "@testing-library/jest-dom": "^5.16.4",
     "@testing-library/react": "^13.3.0",
     "@testing-library/user-event": "^13.5.0",
+    "axios": "^0.27.2",
     "react": "^18.1.0",
     "react-dom": "^18.1.0",
     "react-scripts": "5.0.1",

 {
   "scripts": {
     "server": "cd server && nodemon server",
-    "client": "cd client && npm start",
+    "client": "cd client && npm start --port",
     "start": "concurrently --kill-others-on-fail \"npm run server\" \"npm run client\""
   },
   "dependencies": {
@@ -9,6 +9,7 @@
     "concurrently": "^7.2.1",
     "express": "^4.18.1",
     "http-proxy-middleware": "^2.0.6",
+    "mongoose": "^6.3.4",
     "nodemon": "^2.0.16"
   }
 }

+const express = require('express');
+const router = express.Router();
+const mongoose = require('mongoose')
+
+mongoose.connect('mongodb+srv://choieunseok:uA3mhjPcB3DwsuuD@cluster0.2gsua4u.mongodb.net/?retryWrites=true&w=majority');
+
+const db = mongoose.connection
+db.on('error', console.error)
+db.once('open', () => {
+  console.log('Connected to mongodb Server')
+});
+
+const dayPostList = mongoose.Schema({
+  date: 'string',
+  idArray: [{ type: String }]
+});
+const dayPostListModel = mongoose.model('dayPostList', dayPostList);
+const post = mongoose.Schema({
+  date: 'string',
+  title: 'string',
+  content: 'string',
+  password: 'string'
+});
+const postModel = mongoose.model('post', post);
+
+// router.get('/api', (req, res) => {
+//   res.send({ test: "hi" });
+// });
+
+router.get('/api/getAll', (req, res) => {
+  dayPostListModel.find(function (error, dayPostLists) {
+    console.log('--- Read all ---');
+    if (error) {
+      res.send(error);
+    } else {
+      res.send(dayPostLists);
+    }
+  })
+});
+
+router.get('/api/testSave', async(req, res) => {
+  var isFirst = false;
+
+  var testDayPostList = await dayPostListModel.findOne({date: '2022-05-30'});
+  if(testDayPostList == null){
+    testDayPostList = new dayPostListModel({ date: '2022-05-30', idArray: [] });
+    isFirst = true;
+  }
+  var postListArr = testDayPostList.idArray;
+
+  var newPost = new postModel({ date: '2022-05-30', title: '테스트 제목', age: '테스트 내용', password: 'password' });
+  var newPostData = await newPost.save();
+  postListArr.push(newPostData._id.toString());
+
+  if(isFirst) await testDayPostList.save();
+  else await dayPostListModel.updateOne({date: '2022-05-30'},{idArray: postListArr});
+  
+  res.send("test");
+});
+
+module.exports = router;
+

-const express = require('express');
-const router = express.Router();
-
-router.get('/api', (req, res)=>{
-  res.send({ test: "hi"});
-});
-
-module.exports = router;
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 const express = require('express');
 const app = express();
-const test = require('.//Router/test');
+const api = require('./Router/api');
 
-app.use('/', test);
+app.use('/', api);
 
-const port=23023;
-app.listen(port, ()=>{console.log(`Listening on port ${port}`)});
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+const port = 23023;
+app.listen(port, () => { console.log(`Listening on port ${port}`) });
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