refactor: Simplify ChangePresentationInfosRequest by removing phone number and email fields; update related API endpoints for email and phone number management

backend/src/Web/Features/Contents/Handlers/ChangeEmail.cs

@@ -0,0 +1,70 @@
+using FluentValidation;
+using JetBrains.Annotations;
+using Microsoft.EntityFrameworkCore;
+using Hutopy.Web.Features.Contents.Data;
+using Hutopy.Web.Common.Security;
+
+namespace Hutopy.Web.Features.Contents.Handlers;
+
+[PublicAPI]
+public record ChangeEmailRequest(
+    Guid CreatorId,
+    string? Email);
+
+[PublicAPI]
+public sealed class ChangeEmailRequestValidator : Validator<ChangeEmailRequest>
+{
+    public ChangeEmailRequestValidator()
+    {
+        RuleFor(x => x.CreatorId)
+            .NotEmpty()
+            .WithMessage("Creator ID is required");
+
+        RuleFor(x => x.Email)
+            .Must(email => email == null || !string.IsNullOrWhiteSpace(email))
+            .WithMessage("Email cannot be empty if provided");
+    }
+}
+
+[PublicAPI]
+public class ChangeEmailHandler(
+    ContentDbContext context)
+    : Endpoint<ChangeEmailRequest>
+{
+    public override void Configure()
+    {
+        Post("/api/creators/{CreatorId}/email");
+        Options(o => o.WithTags("Creators"));
+    }
+
+    public override async Task HandleAsync(
+        ChangeEmailRequest request,
+        CancellationToken ct)
+    {
+        var creator = await context
+            .Creators
+            .Include(c => c.Presentation)
+            .SingleOrDefaultAsync(
+                c => c.Id == request.CreatorId,
+                cancellationToken: ct);
+
+        if (creator is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
+        // Check if the current user is the creator
+        if (creator.CreatedBy != User.GetUserId())
+        {
+            await SendUnauthorizedAsync(ct);
+            return;
+        }
+
+        creator.Presentation.Email = request.Email?.Trim();
+        
+        await context.SaveChangesAsync(ct);
+        
+        await SendOkAsync(ct);
+    }
+} 

backend/src/Web/Features/Contents/Handlers/ChangePhoneNumber.cs

@@ -0,0 +1,70 @@
+using FluentValidation;
+using JetBrains.Annotations;
+using Microsoft.EntityFrameworkCore;
+using Hutopy.Web.Features.Contents.Data;
+using Hutopy.Web.Common.Security;
+
+namespace Hutopy.Web.Features.Contents.Handlers;
+
+[PublicAPI]
+public record ChangePhoneNumberRequest(
+    Guid CreatorId,
+    string? PhoneNumber);
+
+[PublicAPI]
+public sealed class ChangePhoneNumberRequestValidator : Validator<ChangePhoneNumberRequest>
+{
+    public ChangePhoneNumberRequestValidator()
+    {
+        RuleFor(x => x.CreatorId)
+            .NotEmpty()
+            .WithMessage("Creator ID is required");
+
+        RuleFor(x => x.PhoneNumber)
+            .Must(phone => phone == null || !string.IsNullOrWhiteSpace(phone))
+            .WithMessage("Phone number cannot be empty if provided");
+    }
+}
+
+[PublicAPI]
+public class ChangePhoneNumberHandler(
+    ContentDbContext context)
+    : Endpoint<ChangePhoneNumberRequest>
+{
+    public override void Configure()
+    {
+        Post("/api/creators/{CreatorId}/phone");
+        Options(o => o.WithTags("Creators"));
+    }
+
+    public override async Task HandleAsync(
+        ChangePhoneNumberRequest request,
+        CancellationToken ct)
+    {
+        var creator = await context
+            .Creators
+            .Include(c => c.Presentation)
+            .SingleOrDefaultAsync(
+                c => c.Id == request.CreatorId,
+                cancellationToken: ct);
+
+        if (creator is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
+        // Check if the current user is the creator
+        if (creator.CreatedBy != User.GetUserId())
+        {
+            await SendUnauthorizedAsync(ct);
+            return;
+        }
+
+        creator.Presentation.PhoneNumber = request.PhoneNumber?.Trim();
+        
+        await context.SaveChangesAsync(ct);
+        
+        await SendOkAsync(ct);
+    }
+} 

backend/src/Web/Features/Contents/Handlers/ChangePresentationInfos.cs

@@ -7,9 +7,7 @@ namespace Hutopy.Web.Features.Contents.Handlers;
 public record ChangePresentationInfosRequest(
     Guid CreatorId,
     string Description,
-    string? VideoUrl,
+    string? VideoUrl);
-    string? PhoneNumber,
-    string? Email);
 
 [PublicAPI]
 public sealed class ChangePresentationInfosRequestValidator : Validator<ChangePresentationInfosRequest>
@@ -27,14 +25,6 @@ public sealed class ChangePresentationInfosRequestValidator : Validator<ChangePr
         RuleFor(x => x.VideoUrl)
             .Must(url => url == null || YouTubeUrlHelper.IsValidYouTubeUrlOrId(url))
             .WithMessage("Invalid YouTube URL or video ID format");
-
-        RuleFor(x => x.PhoneNumber)
-            .Must(phone => phone == null || !string.IsNullOrWhiteSpace(phone))
-            .WithMessage("Phone number cannot be empty if provided");
-
-        RuleFor(x => x.Email)
-            .Must(email => email == null || !string.IsNullOrWhiteSpace(email))
-            .WithMessage("Email cannot be empty if provided");
     }
 }
 
@@ -71,8 +61,6 @@ public class ChangePresentationInfosHandler(
         creator.Presentation.VideoUrl = request.VideoUrl != null 
             ? YouTubeUrlHelper.ExtractVideoId(request.VideoUrl.Trim())
             : null;
-        creator.Presentation.PhoneNumber = request.PhoneNumber?.Trim();
-        creator.Presentation.Email = request.Email?.Trim();
         
         await context.SaveChangesAsync(ct);
         

frontend/src/views/profile/creators/ChangeEmailDialog.vue

@@ -50,13 +50,10 @@ async function saveEmail() {
   try {
     isLoading.value = true;
 
-    // Save presentation info
+    // Save email
     await client.post(
-      `/api/creators/${props.creator.id}/presentation-infos`,
+      `/api/creators/${props.creator.id}/email`,
       {
-        description: props.creator.presentation?.description || "",
-        videoUrl: props.creator.presentation?.videoUrl || "",
-        phoneNumber: props.creator.presentation?.phoneNumber || "",
         email: email.value || ""
       }
     );

frontend/src/views/profile/creators/ChangePhoneDialog.vue

@@ -50,14 +50,11 @@ async function savePhoneNumber() {
   try {
     isLoading.value = true;
 
-    // Save presentation info
+    // Save phone number
     await client.post(
-      `/api/creators/${props.creator.id}/presentation-infos`,
+      `/api/creators/${props.creator.id}/phone`,
       {
-        description: props.creator.presentation?.description || "",
+        phoneNumber: phoneNumber.value || ""
-        videoUrl: props.creator.presentation?.videoUrl || "",
-        phoneNumber: phoneNumber.value || "",
-        email: props.creator.presentation?.email || ""
       }
     );