Sending placement email when standing order order in placed on OC open

app/assets/stylesheets/mail/email.css.scss

@@ -144,6 +144,10 @@ img.float-right {
   display: block;
 }
 
+del.quantity_was {
+  color: #757575;
+}
+
 /* -------------------------------------
  *		HEADER
  *------------------------------------- */

app/jobs/standing_order_placement_job.rb

@@ -46,6 +46,6 @@ class StandingOrderPlacementJob
   end
 
   def send_placement_email(order, changes)
-    # Nothing yet
+    Spree::OrderMailer.standing_order_placement_email(order, changes).deliver
   end
 end

app/mailers/spree/order_mailer_decorator.rb

@@ -39,6 +39,16 @@ Spree::OrderMailer.class_eval do
          :reply_to => @order.distributor.contact.email)
   end
 
+  def standing_order_placement_email(order, changes)
+    @changes = changes
+    find_order(order) # Finds an order instance from an id
+    subject = "#{Spree::Config[:site_name]} #{t('order_mailer.confirm_email.subject')} ##{@order.number}"
+    mail(:to => @order.email,
+         :from => from_address,
+         :subject => subject,
+         :reply_to => @order.distributor.email)
+  end
+
   def find_order(order)
     @order = order.respond_to?(:id) ? order : Spree::Order.find(order)
   end

app/views/spree/order_mailer/_order_summary.html.haml

@@ -19,7 +19,11 @@
           %small
             %em= raw(item.variant.product.supplier.name)
         %td{:align => "right"}
+          - if @changes && @changes[item.id].present?
+            %del.quantity_was= @changes[item.id]
           = item.quantity
+          -# Report changes made to standing orders
+
         %td{:align => "right"}
           = item.display_amount_with_adjustments
   %tfoot

app/views/spree/order_mailer/standing_order_placement_email.html.haml

@@ -0,0 +1,30 @@
+%table.social.white-bg{:width => "100%"}
+  %tr
+    %td
+      %table.column{:align => "left"}
+        %tr
+          %td
+            %h3
+              = t :email_confirm_customer_greeting, name: @order.bill_address.firstname
+            %h4
+              = t :email_placement_intro_html, distributor: @order.distributor.name
+      %table.column{:align => "left"}
+        %tr
+          %td{:align => "right"}
+            %img.float-right{:src => "#{@order.distributor.logo.url(:medium)}"}/
+      %span.clear
+
+%p  
+%h4
+  = t :email_confirm_customer_number_html, number: @order.number
+%p
+  = t :email_placement_details_html, distributor: @order.distributor.name
+
+- if @changes.any?
+  %p.callout
+    = t :email_placement_changes
+= render 'order_summary'
+= render 'payment'
+= render 'shipping'
+= render 'special_instructions'
+= render 'signoff'

config/locales/en.yml

@@ -1149,6 +1149,9 @@ See the %{link} to find out more about %{sitename}'s features and to start using
   email_payment_not_paid: NOT PAID
   email_payment_summary: Payment summary
   email_payment_method: "Paying via:"
+  email_placement_intro_html: "This email is to notify you that an order has been automatically placed with <strong>%{distributor}</strong> on your behalf."
+  email_placement_details_html: "Here are the details of your order for <strong>%{distributor}</strong>:"
+  email_placement_changes: "Unfortunately, not all products that you requested were available. The original quantities that you requested appear crossed-out below."
   email_shipping_delivery_details: Delivery details
   email_shipping_delivery_time: "Delivery on:"
   email_shipping_delivery_address: "Delivery address:"

spec/jobs/standing_order_placement_job_spec.rb

@@ -55,27 +55,30 @@ describe StandingOrderPlacementJob do
   end
 
   describe "processing a standing order order" do
-    let(:changes) { double(:changes) }
+    let(:changes) { {} }
 
     before do
       form = StandingOrderForm.new(standing_order1)
       form.send(:initialise_orders!)
       expect_any_instance_of(Spree::Payment).to_not receive(:process!)
       allow(job).to receive(:cap_quantity_and_store_changes) { changes }
-      allow(job).to receive(:send_placement_email)
+      allow(job).to receive(:send_placement_email).and_call_original
     end
 
     it "moves orders to completion, but does not process the payment" do
       order = standing_order1.orders.first
+      ActionMailer::Base.deliveries.clear
       expect{job.send(:process, order)}.to change{order.reload.completed_at}.from(nil)
       expect(order.completed_at).to be_within(5.seconds).of Time.now
       expect(order.payments.first.state).to eq "checkout"
     end
 
-    it "calls #send_placement_email with the order and any changes made" do
+    it "sends only a placement email, no confirmation emails" do
       order = standing_order1.orders.first
-      job.send(:process, order)
+      ActionMailer::Base.deliveries.clear
+      expect{job.send(:process, order)}.to_not enqueue_job ConfirmOrderJob
       expect(job).to have_received(:send_placement_email).with(order, changes).once
+      expect(ActionMailer::Base.deliveries.count).to be 1
     end
   end
 end