[Admin] Implement enable_alpha_features? preference config for selective feature access

admin/config/routes.rb

@@ -9,17 +9,23 @@
     get 'states', to: 'countries#states'
   end
 
-  # Needs a constraint to avoid interpreting "new" as a product's slug
-  admin_resources :products, only: [
-    :index, :show, :edit, :update, :destroy
-  ], constraints: ->{ _1.path != "/admin/products/new" } do
+  admin_resources :products, only: [:index, :update, :destroy] do
     collection do
       put :discontinue
       put :activate
     end
   end
 
-  admin_resources :orders, except: [:destroy] do
+  # Needs a constraint to avoid interpreting "new" as a product's slug
+  admin_resources :products, only: [
+    :show, :edit
+  ], constraints: ->{ SolidusAdmin::Config.enable_alpha_features? && _1.path != "/admin/products/new" }
+
+  admin_resources :orders, only: [:index]
+
+  admin_resources :orders, except: [
+    :destroy, :index
+  ], constraints: ->{ SolidusAdmin::Config.enable_alpha_features? } do
     resources :line_items, only: [:destroy, :create, :update]
     resource :customer
     resource :ship_address, only: [:show, :edit, :update], controller: "addresses", type: "ship"

admin/lib/solidus_admin/configuration.rb

@@ -71,6 +71,13 @@ class Configuration < Spree::Preferences::Configuration
     #                     Default: 10
     preference :low_stock_value, :integer, default: 10
 
+    # @!attribute [rw] enable_alpha_features?
+    #   @return [Boolean] Determines whether alpha features are enabled or disabled in the application.
+    #                     Setting this to `true` enables access to alpha stage features that might still be in testing or development.
+    #                     Use with caution, as these features may not be fully stable or complete.
+    #                     Default: false
+    preference :enable_alpha_features?, :boolean, default: false
+
     preference :storefront_product_path_proc, :proc, default: ->(_version) {
       ->(product) { "/products/#{product.slug}" }
     }

admin/spec/features/order_spec.rb

@@ -3,7 +3,10 @@
 require 'spec_helper'
 
 describe "Order", :js, type: :feature do
-  before { sign_in create(:admin_user, email: '[email protected]') }
+  before do
+    allow(SolidusAdmin::Config).to receive(:enable_alpha_features?) { true }
+    sign_in create(:admin_user, email: '[email protected]')
+  end
 
   it "allows detaching a customer from an order" do
     order = create(:order, number: "R123456789", user: create(:user))

admin/spec/features/product_spec.rb

@@ -3,7 +3,10 @@
 require 'spec_helper'
 
 describe "Product", type: :feature do
-  before { sign_in create(:admin_user, email: '[email protected]') }
+  before do
+    allow(SolidusAdmin::Config).to receive(:enable_alpha_features?) { true }
+    sign_in create(:admin_user, email: '[email protected]')
+  end
 
   it "lists products", :js do
     create(:product, name: "Just a product", slug: 'just-a-prod', price: 19.99)

admin/spec/features/products_spec.rb

@@ -3,7 +3,10 @@
 require 'spec_helper'
 
 describe "Products", type: :feature do
-  before { sign_in create(:admin_user, email: '[email protected]') }
+  before do
+    allow(SolidusAdmin::Config).to receive(:enable_alpha_features?) { true }
+    sign_in create(:admin_user, email: '[email protected]')
+  end
 
   it "lists products", :js do
     create(:product, name: "Just a product", slug: 'just-a-prod', price: 19.99)