refactor: q ordered article parameter

spec/requests/api/order_articles_spec.rb

@@ -9,17 +9,8 @@ describe 'Order Articles', type: :request do
       produces 'application/json'
       parameter name: "per_page", in: :query, type: :integer, required: false
       parameter name: "page", in: :query, type: :integer, required: false
-      parameter name: 'q', in: :query, required: false,
+      q_ordered_url_param
-                description: "'member' show articles ordered by the user's ordergroup, 'all' by all members, and 'supplier' ordered at the supplier",
+
-                schema: {
-                  type: :object,
-                  properties: {
-                    ordered: {
-                      type: :string,
-                      enum: %w[member all supplier]
-                    }
-                  }
-                }
       let(:api_scopes) { ['orders:read', 'orders:write'] }
       let(:order) { create(:order, article_count: 4) }
       let(:order_articles) { order.order_articles }

spec/support/api_helper.rb

@@ -70,5 +70,11 @@ module ApiHelper
     def self.id_url_param
       parameter name: :id, in: :path, type: :integer, required: true
     end
+
+    def self.q_ordered_url_param
+      parameter name: 'q', in: :query, required: false,
+                description: "'member' show articles ordered by the user's ordergroup, 'all' by all members, and 'supplier' ordered at the supplier",
+                schema: { '$ref' => '#/components/schemas/q_ordered' }
+    end
   end
 end

spec/swagger_helper.rb

@@ -351,6 +351,15 @@ RSpec.configure do |config|
               }
             ]
           },
+          q_ordered: {
+            type: :object,
+            properties: {
+              ordered: {
+                type: :string,
+                enum: %w[member all supplier]
+              }
+            }
+          },
           Meta: {
             type: :object,
             properties: {