Fix otaceni fotek, drobny refaktoring

src/database/query_builder.py

@@ -1,5 +1,5 @@
 from typing import Optional, Type
-from sqlalchemy import select
+from sqlalchemy import select, or_
 from database import models
 
 
@@ -23,7 +23,12 @@ class QueryBuilder:
             query = query.filter(self.model.deleted.is_(False))
 
         if hasattr(self.model, "created_by_id") and created_by_id:
-            query = query.filter(self.model.created_by_id == created_by_id)
+            ownership = [self.model.created_by_id == created_by_id]
+
+            if hasattr(self.model, "is_public"):
+                ownership.append(self.model.is_public.is_(True))
+
+            query = query.filter(or_(*ownership))
 
         if order_by:
             query = query.order_by(*order_by)