Adding roles into the Identity side

Newsbot.Collector.Api/Controllers/AccountController.cs

@@ -1,11 +1,10 @@
-using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Newsbot.Collector.Api.Domain;
 using Newsbot.Collector.Api.Domain.Requests;
 using Newsbot.Collector.Api.Domain.Response;
 using Newsbot.Collector.Api.Domain.Results;
 using Newsbot.Collector.Api.Services;
-using Newsbot.Collector.Domain.Dto;
-using Newsbot.Collector.Domain.Entities;
 
 namespace Newsbot.Collector.Api.Controllers;
 
@@ -71,6 +70,21 @@ public class AccountController : ControllerBase
         return CheckIfSuccessful(response);
     }
 
+    [HttpPost("addRole")]
+    [Authorize(Roles = AuthorizationRoles.Administrators)]
+    public ActionResult AddRole([FromBody] AddRoleRequest request)
+    {
+        try
+        {
+            _identityService.AddRole(request.RoleName ?? "", request.UserId ?? "");
+            return new OkResult();
+        }
+        catch (Exception ex)
+        {
+            return new BadRequestResult();
+        }
+    }
+
     private ActionResult CheckIfSuccessful(AuthenticationResult result)
     {
         if (!result.IsSuccessful)

Newsbot.Collector.Api/Domain/AuthorizationRoles.cs

@@ -0,0 +1,6 @@
+namespace Newsbot.Collector.Api.Domain;
+
+public class AuthorizationRoles
+{
+    public const string Administrators = "Administrators";
+}

Newsbot.Collector.Api/Domain/Requests/NewRoleRequest.cs

@@ -0,0 +1,7 @@
+namespace Newsbot.Collector.Api.Domain.Requests;
+
+public class AddRoleRequest
+{
+    public string? RoleName { get; set; }
+    public string? UserId { get; set; }
+}

Newsbot.Collector.Api/Services/IdentityService.cs

@@ -16,6 +16,7 @@ public interface IIdentityService
     AuthenticationResult Register(string email, string password);
     AuthenticationResult Login(string email, string password);
     AuthenticationResult RefreshToken(string token, string refreshToken);
+    void AddRole(string roleName, string userId);
 }
 
 public class IdentityService : IIdentityService
@@ -178,6 +179,19 @@ public class IdentityService : IIdentityService
         return GenerateJwtToken(user.Result);
     }
 
+    public void AddRole(string roleName, string userId)
+    {
+        var user = _userManager.FindByIdAsync(userId);
+        user.Wait();
+
+        if (user.Result is null)
+        {
+            throw new Exception("User was not found");
+        }
+
+        _userManager.AddToRoleAsync(user.Result, roleName);
+    }
+    
     private ClaimsPrincipal? CheckTokenSigner(string token)
     {
         var tokenHandler = new JwtSecurityTokenHandler();