feat(release): front int PK with app-minted GUID EntryKey on the public addressing surface (P11 W5, 11.H)

DeepDrftPublic.Client/ViewModels/CutDetailViewModel.cs

@@ -4,7 +4,7 @@ using DeepDrftPublic.Client.Services;
 namespace DeepDrftPublic.Client.ViewModels;
 
 /// <summary>
-/// State for the Cut album-detail page (/cuts/{id}). Unlike <see cref="ReleaseDetailViewModel"/>
+/// State for the Cut album-detail page (/cuts/{entryKey}). Unlike <see cref="ReleaseDetailViewModel"/>
 /// (which resolves a single playable track for Session/Mix), a Cut is multi-track: it loads the
 /// release and the full ordered track list for that release. The list is fetched through the
 /// existing releaseId-filtered track page sorted by TrackNumber — the explicit 1-based ordinal
@@ -40,7 +40,7 @@ public class CutDetailViewModel
         IsLoading = false;
     }
 
-    public async Task Load(long releaseId)
+    public async Task Load(string entryKey)
     {
         IsLoading = true;
         NotFound = false;
@@ -49,7 +49,7 @@ public class CutDetailViewModel
 
         try
         {
-            var releaseResult = await _releaseData.GetById(releaseId);
+            var releaseResult = await _releaseData.GetByEntryKey(entryKey);
             if (releaseResult is not { Success: true, Value: { } release })
             {
                 NotFound = true;
@@ -59,9 +59,11 @@ public class CutDetailViewModel
             Release = release;
 
             // The album's tracks via the releaseId-filtered page — an exact join, not a title string
-            // (which collides across same-titled releases and breaks on rename). Sorted by TrackNumber
-            // so rows render in saved order. A Cut with no streamable tracks simply leaves the list
-            // empty (the page renders the header with no rows).
+            // (which collides across same-titled releases and breaks on rename). The public page
+            // addresses the release by EntryKey; the track→release join stays on the internal int FK
+            // (Phase 11 §3e), so use the resolved release.Id here. Sorted by TrackNumber so rows render
+            // in saved order. A Cut with no streamable tracks simply leaves the list empty (the page
+            // renders the header with no rows).
             var trackResult = await _trackData.GetPage(
                 pageNumber: 1,
                 pageSize: AlbumPageSize,