5021 - Fixed break of list items on validation of new barcode item

app/controllers/barcode_items_controller.rb

@@ -1,6 +1,7 @@
 # Provides full CRUD+ for Barcode Items. These barcode items are all associated with regular Items. The one
 # anomaly here is the :find action, which has some special logic built-in to it, see the comments below.
 class BarcodeItemsController < ApplicationController
+  before_action :load_items, only: %i[edit new]
   def index
     @items = current_organization.items.joins(:barcode_items)
     @base_items = BaseItem.alphabetized
@@ -28,18 +29,17 @@ def create
       end
     else
       flash.now[:error] = "Something didn't work quite right -- try again?"
+      load_items
       render action: :new
     end
   end
 
   def new
     @barcode_item = current_organization.barcode_items.new
-    @items = current_organization.items.alphabetized
   end
 
   def edit
     @barcode_item = current_organization.barcode_items.includes(:barcodeable).find(params[:id])
-    @items = current_organization.items.alphabetized
   end
 
   def show
@@ -79,6 +79,7 @@ def update
       redirect_to barcode_items_path, notice: "Barcode updated!"
     else
       flash.now[:error] = "Something didn't work quite right -- try again?"
+      load_items
       render action: :edit
     end
   end
@@ -102,6 +103,10 @@ def barcode_item_params
     params.require(:barcode_item).permit(:value, :barcodeable_id, :quantity).merge(organization_id: current_organization.id)
   end
 
+  def load_items
+    @items = current_organization.items.alphabetized
+  end
+
   helper_method \
     def filter_params
     return {} unless params.key?(:filters)

spec/requests/barcode_items_requests_spec.rb

@@ -130,6 +130,33 @@
     end
   end
 
+  context 'while signed in as organization admin' do
+    let!(:barcode_items) { create_list(:barcode_item, 6, organization: organization) }
+    let(:items) { barcode_items.map(&:barcodeable) }
+    let(:barcode_item) { barcode_items.first }
+    before do
+      sign_in(organization_admin)
+    end
+
+    describe "GET #new" do
+      it "The new barcode item form should contain the Items even after a failed save" do
+        post barcode_items_path, params: { barcode_item: {value: 10, quantity: 20 } }
+        items.each do |item|
+          expect(response.body).to include(item.name)
+        end
+      end
+    end
+
+    describe "GET #edit" do
+      it "The Edit Barcode Item form should contain the Items even after a failed update" do
+        put barcode_item_path(barcode_item.id), params: { barcode_item: { value: 10, quantity: '', barcodeable_id: items.first.id} }
+        items.each do |item|
+          expect(response.body).to include(item.name)
+        end
+      end
+    end
+  end
+
   # For the time being, users cannot access these routes, but this may change in
   # the near future.
   # context "While not signed in" do