Fix

server/models/Complaint.js

@@ -0,0 +1,19 @@
+const mongoose = require('mongoose')
+
+
+
+const ComplaintSchema = mongoose.Schema({
+
+      fullName: String,
+      national: Number,
+      phoneNumber: Number,
+      deviceNumber: String,
+      email: String,
+      receptionCode: String,
+      caption: String,
+      callType: Boolean
+
+})
+
+
+module.exports = mongoose.model('Complaint', ComplaintSchema)