#Menu Item Information
json.item_code item.item_code
json.name item.name
json.alt_name item.alt_name
json.type     item.type
json.min_qty  item.min_qty
json.min_selectable_item item.min_selectable_item
json.max_selectable_item item.max_selectable_item

#Item instance
if item.menu_item_instances.count == 1 then

  item_instance = item.menu_item_instances[0]
  json.price = item_instance.price
  json.is_available = item_instance.is_available
  json.is_on_promotion = item_instance.is_on_promotion
  json.promotion_price = item_instance.promotion_price
  json.item_attributes = item_instance.item_attributes

elsif item.menu_item_instances.count > 1 then

  json.item_instances item.menu_item_instances do |is|
    json.item_instance_item_code = is.item_instance_code
    json.item_instance_name = is.item_instance_name
    json.price = is.price
    json.is_available = is.is_available
    json.is_on_promotion = is.is_on_promotion
    json.promotion_price = is.promotion_price
    json.item_attributes = is.item_attributes
  end

end
#Child Menu items
if (item.children) then
  json.set_items item.children.each do |item|
    json.partial! 'api/restaurant/menu/menu_item', item: item
  end

end