CB-41 Return ProfileImage in UserViewModel

Author: izzat5233

ChatbotBuilderApi.Application/Users/UserApplicationErrors.cs

@@ -11,4 +11,8 @@ public static class UserApplicationErrors
     public static readonly Error OldPasswordRequired = Error.BadRequest(
         "Users.OldPasswordRequired",
         "Old password is required.");
+
+    public static readonly Error UserProfileImageNotFound = Error.NotFound(
+        "Users.UserProfileImageNotFound",
+        "User profile image not found.");
 }

ChatbotBuilderApi.Presentation/Users/UsersController.cs

@@ -1,11 +1,13 @@
 using Asp.Versioning;
 using ChatbotBuilderApi.Application.Core.Shared;
+using ChatbotBuilderApi.Application.Images.ListImages;
 using ChatbotBuilderApi.Application.Users;
 using ChatbotBuilderApi.Domain.Users;
 using ChatbotBuilderApi.Presentation.Core.Abstract;
 using ChatbotBuilderApi.Presentation.Core.Attributes;
 using ChatbotBuilderApi.Presentation.Core.Extensions;
 using ChatbotBuilderApi.Presentation.Core.Responses;
+using ChatbotBuilderApi.Presentation.Graphs.Data;
 using ChatbotBuilderApi.Presentation.Users.Requests;
 using ChatbotBuilderApi.Presentation.Users.ViewModels;
 using MediatR;
@@ -29,6 +31,26 @@ public UsersController(ISender sender, UserManager<User> userManager) : base(sen
         _userManager = userManager;
     }
 
+    private async Task<Result<ImageDataModel>> GetProfileImageResultAsync(User user)
+    {
+        var query = new ListImagesQuery
+        {
+            IncludeOnlyProfilePictures = true,
+            OwnerId = new UserId(user.Id),
+            PageParams = new PageParams(1, 1)
+        };
+
+        var images = await Sender.Send(query);
+        if (images.IsFailure)
+        {
+            return Result.Failure<ImageDataModel>(UserApplicationErrors.UserProfileImageNotFound);
+        }
+
+        return Result.Success(images.Value.Page.Items
+            .Select(i => new ImageDataModel(i.Url))
+            .FirstOrDefault());
+    }
+
     /// <summary>
     /// Gets a user by ID.
     /// </summary>
@@ -49,12 +71,19 @@ public async Task<ActionResult<UserViewModel>> GetUserById(
                 .ToProblemDetails();
         }
 
+        var imageResult = await GetProfileImageResultAsync(user);
+        if (imageResult.IsFailure)
+        {
+            return imageResult.ToProblemDetails();
+        }
+
         return Ok(new UserViewModel(
             user.Id,
             user.UserName!,
             user.Email!,
             user.FirstName,
-            user.LastName
+            user.LastName,
+            imageResult.Value
         ));
     }
 
@@ -104,12 +133,19 @@ public async Task<ActionResult<UserViewModel>> GetCurrentUser()
                 .ToProblemDetails();
         }
 
+        var imageResult = await GetProfileImageResultAsync(user);
+        if (imageResult.IsFailure)
+        {
+            return imageResult.ToProblemDetails();
+        }
+
         return Ok(new UserViewModel(
             user.Id,
             user.UserName!,
             user.Email!,
             user.FirstName,
-            user.LastName
+            user.LastName,
+            imageResult.Value
         ));
     }
 

ChatbotBuilderApi.Presentation/Users/ViewModels/UserViewModel.cs

@@ -1,8 +1,20 @@
-namespace ChatbotBuilderApi.Presentation.Users.ViewModels;
+using ChatbotBuilderApi.Presentation.Graphs.Data;
 
+namespace ChatbotBuilderApi.Presentation.Users.ViewModels;
+
+/// <summary>
+/// View model for a user.
+/// </summary>
+/// <param name="Id">ID of the user.</param>
+/// <param name="UserName">Username of the user.</param>
+/// <param name="Email">Email of the user.</param>
+/// <param name="FirstName">First name of the user. If any.</param>
+/// <param name="LastName">Last name of the user. If any.</param>
+/// <param name="ProfileImage">Profile image of the user. If any.</param>
 public sealed record UserViewModel(
     Guid Id,
     string UserName,
     string Email,
     string? FirstName,
-    string? LastName);
+    string? LastName,
+    ImageDataModel? ProfileImage);