many changes

app/assets/javascripts/user/quser.js.coffee

@@ -283,29 +283,23 @@ class Quser
     @populate_products_table('/user/list_products_for_table.json?'+authentication_string+'&table_id='+table_id)
   populate_products_table: (src)->
     $.getJSON(data_host + src, (res) =>
-      if res.has_occupied_info
-        include_order_buttons = !res.is_occupied
-        delete(res['has_occupied_info'])
-        delete(res['is_occupied'])
-      else
-        include_order_buttons = true
-      body = $('#products-table tbody')
-      if res.table_number
-        $('.table-number').text(res.table_number)
-        delete(res['table_number'])
-      if res.supplier_name
-        $('.supplier-name').text(res.supplier_name)
-        delete(res['supplier_name'])
+      include_order_buttons = res.my_list
+      
+      $('.table-number').text(res.table_number) if res.table_number
+      $('.supplier-name').text(res.supplier_name) if res.supplier_name
+
       window.products = {}
+      body = $('#products-table tbody')
       body.find('tr').remove()
       script_id = if include_order_buttons then '#products-category-for-order-template' else '#products-category-template'
-      for category, products of res
+      #for category, products of res
+      for category in res.categories
         body.append @mustache(script_id,
-          category: category,
-          products: products,
+          category: category.name,
+          products: category.products,
           include_order_buttons: include_order_buttons
         )
-        for product in products
+        for product in category.products
           window.products[product._id] = product
     )
   increment_products_counter: (product_id)->