give some love to the waiter app

app/serializers/waiter/product_category_serializer.rb

@@ -0,0 +1,8 @@
+class Waiter::ProductCategorySerializer
+  include Qwaiter::WaiterBaseSerializer
+  attributes :name, :supplier_id, :active_on_sunday, :active_on_monday, :active_on_tuesday, :active_on_wednesday,
+    :active_on_thursday, :active_on_friday, :active_on_saturday, :full_day, :start_from, :end_on,
+    :position
+  has_many :products, serializer: Waiter::ProductSerializer
+  has_one :supplier, serializer: Waiter::SupplierSerializer
+end

app/serializers/waiter/product_serializer.rb

@@ -0,0 +1,14 @@
+class Waiter::ProductSerializer
+  include Qwaiter::WaiterBaseSerializer
+  attributes :name, :price, :description, :code, :position, :visible, :active
+  attribute :image do
+    if object.image.present?
+      {small: object.image.url(:small)}
+    else
+      {small: object.image.url}
+    end
+  end
+
+  has_many :product_variants, serializer: Waiter::ProductVariantSerializer
+  has_one :product_category, serializer: Waiter::ProductCategorySerializer
+end

app/serializers/waiter/product_variant_serializer.rb

@@ -0,0 +1,5 @@
+class Waiter::ProductVariantSerializer
+  include Qwaiter::WaiterBaseSerializer
+  attributes :name
+  has_one :product, serializer: Waiter::ProductSerializer
+end