Use estimated subscription total for proxy orders if order has not been initialized

app/serializers/api/admin/proxy_order_serializer.rb

@@ -5,11 +5,8 @@ module Api
       attributes :update_issues
 
       def total
-        if object.total.present?
-          object.total.to_money.to_s
-        else
-          object.subscription.subscription_line_items.sum(&:total_estimate)
-        end
+        return unless object.total.present?
+        object.total.to_money.to_s
       end
 
       def update_issues

app/views/admin/subscriptions/_orders_panel.html.haml

@@ -19,7 +19,7 @@
                 %div{ ng: { bind: "::orderCycleCloses(proxyOrder.order_cycle_id)" } }
               %td.text-center
                 %span.state{ ng: { class: "proxyOrder.state", bind: 'stateText(proxyOrder.state)' } }
-              %td.text-center{ ng: { bind: 'proxyOrder.total | currency' } }
+              %td.text-center{ ng: { bind: '(proxyOrder.total || subscription.estimatedTotal()) | currency' } }
               %td.actions
                 %a.edit-order.icon-edit.no-text{ href: '{{::proxyOrder.edit_path}}', target: '_blank', 'ofn-with-tip' => t(:edit_order), confirm_order_edit: true }
                 %a.cancel-order.icon-remove.no-text{ href: 'javascript:void(0)', ng: { hide: "proxyOrder.state == 'canceled'", click: "cancelOrder(proxyOrder)" }, 'ofn-with-tip' => t(:cancel_order) }

spec/features/admin/subscriptions_spec.rb

@@ -87,6 +87,7 @@ feature 'Subscriptions' do
 
         within ".subscription-orders" do
           expect(page).to have_selector "tr.proxy_order", count: 1
+          expect(page).to have_content "$18.50" # 3 x $5 items + $3.5 shipping
 
           proxy_order = subscription.proxy_orders.first
           within "tr#po_#{proxy_order.id}" do