Add new products page

Hidden behind admin_style_v3 feature toggle.

app/controllers/admin/products_v3_controller.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module Admin
+  class ProductsV3Controller < Spree::Admin::BaseController
+    def index; end
+  end
+end

app/views/admin/products_v3/index.html.haml

@@ -0,0 +1,9 @@
+- content_for :page_title do
+  = t('.header.title')
+- content_for :page_actions do
+  %div{ :class => "toolbar" }
+    %ul{ :class => "actions header-action-links inline-menu" }
+      %li#new_product_link
+        = button_link_to t(:new_product), "/admin/products/new", { :icon => 'icon-plus', :id => 'admin_new_product' }
+
+= render partial: 'spree/admin/shared/product_sub_menu'

config/locales/en.yml

@@ -764,7 +764,10 @@ en:
         images: "Images"
         variants: "Variants"
         product_properties: "Product Properties"
-
+    products_v3:
+      index:
+        header:
+          title: Bulk Edit Products
     product_import:
       title: Product Import
       file_not_found: File not found or could not be opened

config/routes/admin.rb

@@ -72,6 +72,9 @@ Openfoodnetwork::Application.routes.draw do
     constraints FeatureToggleConstraint.new(:new_products_page) do
       get '/new_products', to: 'products#index'
     end
+    constraints FeatureToggleConstraint.new(:admin_style_v3) do
+      get '/products_v3', to: 'products_v3#index'
+    end
 
     resources :variant_overrides do
       post :bulk_update, on: :collection