fix: upload folder name

application/Documents/Commands/CreateDocument.cs

@@ -62,10 +62,11 @@ public class CreateDocumentHandler(IUnitOfWork uow, IMapper mapper, IDocumentCon
 
         if (request.Type == DocumentType.Document && !string.IsNullOrEmpty(request.Content))
         {
+            var projectName = (await uow.Projects.GetByIdAsync(doc.ProjectId, ct))?.Name ?? doc.ProjectId.ToString();
             var bytes = Encoding.UTF8.GetBytes(request.Content);
             using (var ms = new MemoryStream(bytes))
             {
-                doc.StorageKey = await contentStore.UploadAsync(doc.ProjectId, doc.Title, "text/html; charset=utf-8", ms, ct);
+                doc.StorageKey = await contentStore.UploadAsync(projectName, doc.Title, "text/html; charset=utf-8", ms, ct);
             }
 
             doc.ContentSize = bytes.Length;

application/Documents/Commands/UpdateDocument.cs

@@ -38,11 +38,12 @@ public class UpdateDocumentHandler(IUnitOfWork uow, IMapper mapper, IDocumentCon
 
         if (doc.Type == DocumentType.Document)
         {
+            var projectName = (await uow.Projects.GetByIdAsync(doc.ProjectId, ct))?.Name ?? doc.ProjectId.ToString();
             var previousKey = doc.StorageKey;
             var bytes = Encoding.UTF8.GetBytes(request.Content ?? "");
             using (var ms = new MemoryStream(bytes))
             {
-                doc.StorageKey = await contentStore.UploadAsync(doc.ProjectId, doc.Title, "text/html; charset=utf-8", ms, ct);
+                doc.StorageKey = await contentStore.UploadAsync(projectName, doc.Title, "text/html; charset=utf-8", ms, ct);
             }
 
             if (!string.IsNullOrEmpty(previousKey) && previousKey != doc.StorageKey)

application/Documents/IDocumentContentStore.cs

@@ -2,7 +2,7 @@ namespace mws.backend.dotnet.application.Documents;
 
 public interface IDocumentContentStore
 {
-    Task<string> UploadAsync(Guid projectId, string fileName, string contentType, Stream body, CancellationToken ct);
+    Task<string> UploadAsync(string projectName, string fileName, string contentType, Stream body, CancellationToken ct);
     Task<Stream> DownloadAsync(string storageKey, CancellationToken ct);
     Task DeleteAsync(string storageKey, CancellationToken ct);
 }

infrastructure/Storage/S3DocumentContentStore.cs

@@ -16,20 +16,21 @@ public class S3DocumentContentStore(
     private string Bucket => opt.Value.Bucket;
 
     public static string FileNameNow(string name)
+    {
+        return $"{Slug(name)}_{DateTime.UtcNow:yyyyMMddHHmmss}";
+    }
+
+    private static string Slug(string name)
     {
         var slug = new string(name.Trim().ToLowerInvariant()
             .Select(c => char.IsLetterOrDigit(c) ? c : '-')
             .ToArray()).Trim('-');
-        if (slug.Length == 0)
-        {
-            slug = "document";
-        }
-        return $"{slug}_{DateTime.UtcNow:yyyyMMddHHmmss}";
+        return slug.Length == 0 ? "document" : slug;
     }
 
-    public async Task<string> UploadAsync(Guid projectId, string fileName, string contentType, Stream body, CancellationToken ct)
+    public async Task<string> UploadAsync(string projectName, string fileName, string contentType, Stream body, CancellationToken ct)
     {
-        var key = $"{projectId:N}/{FileNameNow(fileName)}.html";
+        var key = $"{Slug(projectName)}/{FileNameNow(fileName)}.html";
         try
         {
             await s3.PutObjectAsync(new PutObjectRequest