Третий стрим

app/callbacks/callback_favorites.py

@@ -0,0 +1,13 @@
+from aiogram.filters.callback_data import CallbackData
+
+
+class FavoriteCallback(CallbackData, prefix="favorite"):
+    user_id: int
+
+
+class AddFavoriteCallback(FavoriteCallback, prefix="add"):
+    pass
+
+
+class DelFavoriteCallback(FavoriteCallback, prefix="del"):
+    pass