From Solution Explorer, right-click to the /Controllers/ folder, add a new UserController.cs C# class, and fill it with the following content:
using System;using System.Threading.Tasks;using Microsoft.AspNetCore.Mvc;using Microsoft.AspNetCore.Identity;using Microsoft.Extensions.Configuration;using TestMakerFreeWebApp.ViewModels;using TestMakerFreeWebApp.Data;using Mapster;namespace TestMakerFreeWebApp.Controllers{ public class UserController : BaseApiController { #region Constructor public UserController( ApplicationDbContext context, RoleManager<IdentityRole> roleManager, UserManager<ApplicationUser> userManager, IConfiguration configuration ) : base(context, roleManager, userManager, configuration) { } #endregion #region ...