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backend/controllers/testResponse.js

@@ -0,0 +1,3 @@
+export function testResponse(req, res) {
+  res.send("hello from express server");
+}

backend/database/database.js

@@ -1,18 +1,18 @@
 import mongoose from "mongoose";
-import dotenv from 'dotenv'
+import dotenv from "dotenv";
 
 dotenv.config();
-
 
 const connectDB = async () => {
+  mongoose.set("strictQuery", false);
+  const conn = await mongoose
+    .connect(process.env.MONGODB_URI, {
+      dbName: "s2sdb",
+    })
+    .then(() => console.log("database connected"))
+    .catch((e) => {
+      console.log(e);
+    });
+};
 
-    mongoose.set('strictQuery', false);
-    const conn = await mongoose.connect(process.env.MONGODB_URI, {
-        dbName: "s2sdb"
-    }).then(() => console.log("database connected"))
-    .catch((e) => { console.log(e) })
-}
-
-
-
-export {connectDB}
+export { connectDB };

backend/models/schema.js

@@ -4,16 +4,20 @@ import mongoose from 'mongoose';
 const userSchema = new mongoose.Schema({
     name: {
         type: String,
-        required: true
+        required: false
     },
     email: {
         type: String,
-        required: true,
+        required: false,
         unique: true
     },
-    password: {
+    address: {
         type: String,
-        required: true
+        required: false
+    },
+    optionChecked: {
+        type: Boolean,
+        required: false
     },
     loginDate: {
         type: Date,

backend/package.json

@@ -13,10 +13,12 @@
   "license": "ISC",
   "dependencies": {
     "body-parser": "^1.20.2",
+    "cors": "^2.8.5",
     "dotenv": "^16.3.1",
     "express": "^4.18.2",
     "mongodb": "^6.3.0",
-    "mongoose": "^8.0.4"
+    "mongoose": "^8.0.4",
+    "socket.io": "^4.7.4"
   },
   "devDependencies": {
     "nodemon": "^3.0.3"