[BUU2] Hide producer column when there's only one producer in the admin account

app/helpers/admin/products_helper.rb

@@ -10,8 +10,11 @@ def product_image_form_path(product)
       end
     end
 
-    def prepare_new_variant(product)
-      product.variants.build
+    def prepare_new_variant(product, producer_options)
+      # e.g producer_options = [['producer name', id]]
+      product.variants.build do |new_variant|
+        new_variant.supplier_id = producer_options.first.second if producer_options.one?
+      end
     end
 
     def unit_value_with_description(variant)

app/models/column_preference.rb

@@ -37,7 +37,7 @@ def self.for(user, action_name)
   end
 
   def self.valid_columns_for(action_name)
-    __send__("#{action_name}_columns").keys.map(&:to_s)
+    get_default_preferences(action_name, Spree::User.new).keys.map(&:to_s)
   end
 
   def self.known_actions

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

@@ -11,7 +11,7 @@
         %tr.condensed{ id: dom_id(variant), 'data-controller': "variant", 'class': "nested-form-wrapper", 'data-new-record': variant.new_record? ? "true" : false }
           = render partial: 'variant_row', locals: { variant:, f: variant_form, category_options:, tax_category_options:, producer_options: }
 
-    = form.fields_for("products][#{product_index}][variants_attributes][NEW_RECORD", prepare_new_variant(product)) do |new_variant_form|
+    = form.fields_for("products][#{product_index}][variants_attributes][NEW_RECORD", prepare_new_variant(product, producer_options)) do |new_variant_form|
       %template{ 'data-nested-form-target': "template" }
         %tr.condensed{ 'data-controller': "variant", 'class': "nested-form-wrapper", 'data-new-record': "true" }
           = render partial: 'variant_row', locals: { variant: new_variant_form.object, f: new_variant_form, category_options:, tax_category_options:, producer_options: }

spec/system/admin/products_v3/actions_spec.rb

@@ -34,42 +34,59 @@
   describe "column selector" do
     let!(:product) { create(:simple_product) }
 
-    before do
-      visit admin_products_url
-    end
+    context "with one producer only" do
+      before do
+        visit admin_products_url
+      end
+
+      it "hides column and remembers saved preference" do
+        # Name shows by default
+        expect(page).to have_checked_field "Name"
+        expect(page).to have_selector "th", text: "Name"
+        expect_other_columns_visible
 
-    it "hides column and remembers saved preference" do
-      # Name shows by default
-      expect(page).to have_checked_field "Name"
-      expect(page).to have_selector "th", text: "Name"
-      expect_other_columns_visible
+        # Producer is hidden by if only one producer is present
+        expect(page).not_to have_checked_field "Producer"
+        expect(page).not_to have_selector "th", text: "Producer"
 
-      # Name is hidden
-      ofn_drop_down("Columns").click
-      within ofn_drop_down("Columns") do
-        uncheck "Name"
+        # Name is hidden
+        ofn_drop_down("Columns").click
+        within ofn_drop_down("Columns") do
+          uncheck "Name"
+        end
+        expect(page).not_to have_selector "th", text: "Name"
+        expect_other_columns_visible
+
+        # Preference saved
+        click_on "Save as default"
+        expect(page).to have_content "Column preferences saved"
+        refresh
+
+        # Preference remembered
+        ofn_drop_down("Columns").click
+        within ofn_drop_down("Columns") do
+          expect(page).to have_unchecked_field "Name"
+        end
+        expect(page).not_to have_selector "th", text: "Name"
+        expect_other_columns_visible
       end
-      expect(page).not_to have_selector "th", text: "Name"
-      expect_other_columns_visible
-
-      # Preference saved
-      click_on "Save as default"
-      expect(page).to have_content "Column preferences saved"
-      refresh
-
-      # Preference remembered
-      ofn_drop_down("Columns").click
-      within ofn_drop_down("Columns") do
-        expect(page).to have_unchecked_field "Name"
+
+      def expect_other_columns_visible
+        expect(page).to have_selector "th", text: "Price"
+        expect(page).to have_selector "th", text: "On Hand"
       end
-      expect(page).not_to have_selector "th", text: "Name"
-      expect_other_columns_visible
     end
 
-    def expect_other_columns_visible
-      expect(page).to have_selector "th", text: "Producer"
-      expect(page).to have_selector "th", text: "Price"
-      expect(page).to have_selector "th", text: "On Hand"
+    context "with multiple producers" do
+      let!(:producer2) { create(:supplier_enterprise, owner: user) }
+
+      before { visit admin_products_url }
+
+      it "has selected producer column by default" do
+        # Producer shows by default
+        expect(page).to have_checked_field "Producer"
+        expect(page).to have_selector "th", text: "Producer"
+      end
     end
   end
 

spec/system/admin/products_v3/create_spec.rb

@@ -7,6 +7,7 @@
   include WebHelper
 
   let!(:supplier) { create(:supplier_enterprise) }
+  let!(:supplier2) { create(:supplier_enterprise) }
   let!(:taxon) { create(:taxon) }
 
   describe "creating a new product" do

spec/system/admin/products_v3/index_spec.rb

@@ -36,7 +36,6 @@
         expect(page).to have_selector "th", text: "Unit"
         expect(page).to have_selector "th", text: "Price"
         expect(page).to have_selector "th", text: "On Hand"
-        expect(page).to have_selector "th", text: "Producer"
         expect(page).to have_selector "th", text: "Category"
         expect(page).to have_selector "th", text: "Tax Category"
         expect(page).to have_selector "th", text: "Inherits Properties?"

spec/system/admin/products_v3/update_spec.rb

@@ -9,7 +9,8 @@
   include FileHelper
 
   let(:producer) { create(:supplier_enterprise) }
-  let(:user) { create(:user, enterprises: [producer]) }
+  let(:producer2) { create(:supplier_enterprise) }
+  let(:user) { create(:user, enterprises: [producer, producer2]) }
 
   before do
     login_as user