Create a new controller for new products page

Controller is constrained by FeatureToggle

- new_products_page
 - and available on '/new_products'

Add simple view for new products page and a product

Add new products page as a new entry in the menu

app/controllers/admin/products_controller.rb

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

app/views/admin/products/_product.html.haml

@@ -0,0 +1,14 @@
+%div.product
+  = if product.images[0]
+    %div.image
+      %img{src: product.images[0].attachment.url(:mini, false) }
+  %div.title
+    = product.name
+  %div.unit
+    = product.unit_value
+    = product.variant_unit
+  %div.price
+    = product.price
+  
+%pre
+  = product.to_json

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

@@ -0,0 +1,13 @@
+- content_for :page_title do
+  New Products Page
+
+= render partial: 'spree/admin/shared/product_sub_menu'
+
+
+%div
+  %input.search{type: 'text', placeholder: 'Search', id: 'search_query'}
+  %button.btn.btn-primary{type: 'submit'}
+    Filter results
+
+#new_products
+  = render partial: "product", collection: @products

app/views/spree/admin/shared/_product_sub_menu.html.haml

@@ -4,3 +4,5 @@
     = tab :properties
     = tab :variant_overrides, url: main_app.admin_inventory_path, match_path: '/inventory'
     = tab :import, url: main_app.admin_product_import_path, match_path: '/product_import'
+    - if feature?(:new_products_page, spree_current_user)
+      = tab :new_products, url: main_app.admin_new_products_path, match_path: '/new_products'

config/routes/admin.rb

@@ -67,6 +67,10 @@ Openfoodnetwork::Application.routes.draw do
     post '/product_import/save_data', to: 'product_import#save_data', as: 'product_import_save_async'
     post '/product_import/reset_absent', to: 'product_import#reset_absent_products', as: 'product_import_reset_async'
 
+    constraints FeatureToggleConstraint.new(:new_products_page) do
+      get '/new_products', to: 'products#index'
+    end
+
     resources :variant_overrides do
       post :bulk_update, on: :collection
       post :bulk_reset, on: :collection