updates to digiserver app server

app/blueprints/api.py

@@ -837,6 +837,24 @@ def receive_edited_media():
         with open(metadata_path, 'w') as f:
             json.dump(metadata, f, indent=2)
 
+        # ── Preserve the original filename ──────────────────────────────
+        # `content.filename` is (re)pointed at the latest edit below so the
+        # player downloads the newest version. The pristine original must be
+        # remembered separately, otherwise the original is lost forever and
+        # the UI shows the edited image as the "original".
+        if not content.original_filename:
+            if not content.filename.startswith('edited_media/'):
+                # Normal case: current filename is still the pristine upload.
+                content.original_filename = content.filename
+            else:
+                # Re-process: content.filename already points at an edited
+                # file. Recover the pristine original from the first (v1) edit.
+                first_edit = PlayerEdit.query.filter_by(content_id=content.id)\
+                    .order_by(PlayerEdit.version.asc(), PlayerEdit.created_at.asc())\
+                    .first()
+                if first_edit and first_edit.original_name:
+                    content.original_filename = first_edit.original_name
+
         # ── Point Content.filename to the latest edit ────────────────────
         # This tells the player to download the latest edited version.
         old_filename = content.filename