comments in models hinzugefügt

app/Models/Habit.php

@@ -49,6 +49,7 @@ class Habit
         return $habit ?: null;
     }
 
+    // Legt einen neuen Habit an
     public static function create(int $userId, array $data): bool
     {
         $sql = 'INSERT INTO habits (user_id, category_id, title, description, target_per_week)
@@ -111,4 +112,4 @@ class Habit
         $insert = $db->prepare('INSERT INTO habit_logs (habit_id, completed_on) VALUES (:habit_id, CURRENT_DATE)');
         return $insert->execute(['habit_id' => $id]);
     }
-}
+}