Add Department module for relationship

src/users/dto/create-user.dto.ts

@@ -10,7 +10,7 @@ import {
 export class CreateUserDto {
   // NOTE: Since the id is autoinc, so no id for user creation
   // @ApiProperty({
-  //   type: 'number',
+  //   type: Number,
   //   name: 'id',
   //   description: 'id of user',
   //   required: false,

src/users/entities/user.entity.ts

@@ -11,7 +11,7 @@ import { UpdateUserDto } from '../dto/update-user.dto';
 // export class User implements IUser {
 export class User {
   @ApiProperty({
-    type: 'number',
+    type: Number,
     name: 'id',
     description: 'id of user',
     required: false,
@@ -19,7 +19,7 @@ export class User {
   id: number;
 
   @ApiProperty({
-    type: 'string',
+    type: String,
     name: 'name',
     description: 'name of user',
     required: false,