better broadcasting for user

app/models/list.rb

@@ -126,6 +126,29 @@ class List
     end
   end
 
+  def move_to_table! to_table
+    UserTableMove.create list: self, from_table_id: table_id, to_table: to_table
+    self.table = to_table
+    self.section_id = to_table.section_id 
+    if save
+      for user_id in user_ids
+        broadcast_user user_id, 'list_changed_table', list_id: id, table: to_table, section_title: to_table.section.try(:title)
+      end
+      broadcast_supplier supplier_id, 'list_changed_table', list_id: id, table: to_table, section_title: to_table.section.try(:title)
+    end
+  end
+
+  def needs_help!
+    self.needs_help = true
+    if save
+      for user_id in user_ids
+        broadcast_user user_id, 'list_needs_help', id: id
+      end
+      broadcast_supplier(supplier_id, 'list_needs_help', id: id)
+    end
+  end
+
+
   def set_price
     list_total = 0.0
     for order in orders
@@ -162,13 +185,6 @@ class List
     order
   end
 
-  def move_to_table to_table
-    UserTableMove.create list: self, from_table_id: table_id, to_table: to_table
-    self.table = to_table
-    self.section_id = to_table.section_id 
-    save
-  end
-
   def as_json(*args)
     super.merge(table_number: table_number)
   end