Add user schema for mongo db

Author: sang-w0o

src/user/user.model.ts

@@ -0,0 +1,16 @@
+import { string } from 'joi';
+import * as mongoose from 'mongoose';
+
+export const UserSchema = new mongoose.Schema({
+  email: { type: String, required: true },
+  phoneNumber: { type: String, required: true },
+  name: { type: String, required: true },
+  password: { type: String, required: true },
+});
+
+export interface User extends mongoose.Document {
+  email: string;
+  phoneNumber: string;
+  name: string;
+  password: String;
+}