feat: pivot to social media workflow app

backend/Modules/Clients/Handlers/ChangeClientPortrait.cs

@@ -0,0 +1,65 @@
+using Socialize.Infrastructure.BlobStorage.Contracts;
+using Socialize.Infrastructure.Security;
+using Socialize.Modules.Clients.Data;
+
+namespace Socialize.Modules.Clients.Handlers;
+
+public record ChangeClientPortraitRequest(
+    IFormFile File);
+
+public record ChangeClientPortraitResponse(
+    string BlobUrl);
+
+public sealed class ChangeClientPortraitRequestValidator : Validator<ChangeClientPortraitRequest>
+{
+    public ChangeClientPortraitRequestValidator()
+    {
+        RuleFor(x => x.File)
+            .NotNull()
+            .NotEmpty();
+    }
+}
+
+public class ChangeClientPortraitHandler(
+    AppDbContext clientsDbContext,
+    IBlobStorage blobStorage,
+    AccessScopeService accessScopeService)
+    : Endpoint<ChangeClientPortraitRequest, ChangeClientPortraitResponse>
+{
+    public override void Configure()
+    {
+        Post("/api/clients/{id}/portrait");
+        Options(o => o.WithTags("Clients"));
+        AllowFileUploads();
+    }
+
+    public override async Task HandleAsync(ChangeClientPortraitRequest request, CancellationToken ct)
+    {
+        Guid id = Route<Guid>("id");
+
+        Client? client = await clientsDbContext.Clients.SingleOrDefaultAsync(candidate => candidate.Id == id, ct);
+        if (client is null)
+        {
+            await SendNotFoundAsync(ct);
+            return;
+        }
+
+        if (!accessScopeService.CanManageWorkspace(User, client.WorkspaceId))
+        {
+            await SendForbiddenAsync(ct);
+            return;
+        }
+
+        string blobUrl = await blobStorage.UploadFileAsync(
+            ContainerNames.Clients,
+            $"{client.Id}/{SubDirectoryNames.Profile}/{CommonFileNames.LogoPicture}",
+            request.File.OpenReadStream(),
+            request.File.ContentType,
+            ct);
+
+        client.PortraitUrl = blobUrl;
+        await clientsDbContext.SaveChangesAsync(ct);
+
+        await SendOkAsync(new ChangeClientPortraitResponse(blobUrl), ct);
+    }
+}