Adding a #resume action to StandingOrderOrdersController

app/assets/javascripts/admin/standing_orders/controllers/orders_panel_controller.js.coffee

@@ -5,6 +5,10 @@ angular.module("admin.standingOrders").controller "OrdersPanelController", ($sco
     if confirm(t('are_you_sure'))
       $scope.standingOrder.cancelOrder(order)
 
+  $scope.resumeOrder = (order) ->
+    if confirm(t('are_you_sure'))
+      $scope.standingOrder.resumeOrder(order)
+
   $scope.orderCycleName = (id) ->
     OrderCycles.byID[id].name
 

app/models/spree/ability_decorator.rb

@@ -260,7 +260,7 @@ class AbilityDecorator
     can [:destroy], StandingLineItem do |standing_line_item|
       user.enterprises.include?(standing_line_item.standing_order.shop)
     end
-    can [:admin, :cancel], StandingOrderOrder do |standing_order_order|
+    can [:admin, :cancel, :resume], StandingOrderOrder do |standing_order_order|
       user.enterprises.include?(standing_order_order.standing_order.shop)
     end
   end

config/routes.rb

@@ -185,6 +185,7 @@ Openfoodnetwork::Application.routes.draw do
 
     resources :standing_order_orders, only: [], format: :json do
       put :cancel, on: :member
+      put :resume, on: :member
     end
   end
 

spec/controllers/admin/standing_order_orders_controller_spec.rb

@@ -62,4 +62,69 @@ describe Admin::StandingOrderOrdersController, type: :controller do
       end
     end
   end
+
+  describe 'resume' do
+    let!(:user) { create(:user, enterprise_limit: 10) }
+    let!(:shop) { create(:distributor_enterprise) }
+    let!(:order_cycle) { create(:simple_order_cycle, orders_close_at: 1.day.from_now) }
+    let!(:payment_method) { create(:payment_method) }
+    let!(:order) { create(:order, shipping_method: create(:shipping_method), order_cycle: order_cycle) }
+    let!(:standing_order) { create(:standing_order_with_items, shop: shop, orders: [order]) }
+    let!(:standing_order_order) { standing_order.standing_order_orders.first }
+
+    before do
+      # Processing order to completion
+      while !order.completed? do break unless order.next! end
+      standing_order_order.update_attribute(:cancelled_at, Time.zone.now)
+      order.cancel
+      allow(controller).to receive(:spree_current_user) { user }
+    end
+
+    context 'json' do
+      let(:params) { { format: :json, id: standing_order_order.id } }
+
+      context 'as a regular user' do
+        it 'redirects to unauthorized' do
+          spree_put :resume, params
+          expect(response).to redirect_to spree.unauthorized_path
+        end
+      end
+
+      context 'as an enterprise user' do
+        context "without authorisation" do
+          let!(:shop2) { create(:distributor_enterprise) }
+          before { shop2.update_attributes(owner: user) }
+
+          it 'redirects to unauthorized' do
+            spree_put :resume, params
+            expect(response).to redirect_to spree.unauthorized_path
+          end
+        end
+
+        context "with authorisation" do
+          before { shop.update_attributes(owner: user) }
+
+          context "when resuming succeeds" do
+            it 'renders the resumed standing_order_order as json' do
+              spree_get :resume, params
+              json_response = JSON.parse(response.body)
+              expect(json_response['status']).to eq "resumed"
+              expect(json_response['id']).to eq standing_order_order.id
+              expect(standing_order_order.reload.cancelled_at).to be nil
+            end
+          end
+
+          context "when resuming fails" do
+            before { order_cycle.update_attributes(orders_close_at: 1.day.ago) }
+
+            it "shows an error" do
+              spree_get :resume, params
+              json_response = JSON.parse(response.body)
+              expect(json_response['errors']).to eq ['Could not resume the order']
+            end
+          end
+        end
+      end
+    end
+  end
 end