group color shown in CustomEventModal

add functionality for edit of events

server/routes/eventmedia.py

@@ -163,3 +163,21 @@ def find_by_filename():
         'file_path': media.file_path,
         'url': media.url
     })
+
+
+@eventmedia_bp.route('/<int:media_id>', methods=['GET'])
+def get_media_by_id(media_id):
+    session = Session()
+    media = session.query(EventMedia).get(media_id)
+    if not media:
+        session.close()
+        return jsonify({'error': 'Not found'}), 404
+    result = {
+        'id': media.id,
+        'file_path': media.file_path,
+        'url': media.url,
+        'name': media.url,  # oder ein anderes Feld für den Namen
+        'media_type': media.media_type.name if media.media_type else None
+    }
+    session.close()
+    return jsonify(result)