prevent putting multiple post its on one card

src/logic-scenes/board/card-board.gd

@@ -89,6 +89,7 @@ func handle_mouse_button(to_handle: Area2D, input: InputEvent):
                         var overlaps = to_handle.get_overlapping_areas()   
                         for area in overlaps:
                             if area.get_meta("type") == "card":
+                                if !area.has_postit_attached():
                                     to_handle.reparent(area)
                                     to_handle.set_owner(self)
                                     to_handle.position = area.get_child(3).position
@@ -127,5 +128,5 @@ func reorder_areas(reorder: String):
                     i += 1
         new_order.insert(i, obj)
     
-    print_debug(new_order)
+    #print_debug(new_order)
 

src/logic-scenes/board/card.gd

@@ -118,3 +118,11 @@ func _on_input_event(viewport, event, shape_idx):
 func _move_card():
     if is_dragged:
         position += get_viewport().get_mouse_position() - position
+
+func has_postit_attached() -> bool:
+    var all_children = get_children()
+    print_debug(all_children)
+    for child in all_children:
+        if child.get_meta("type") == "post-it":
+            return true
+    return false