Change code to invoke mailers with ids

backend/app/controllers/spree/admin/orders_controller.rb

@@ -91,7 +91,7 @@ def fire
       end
 
       def resend
-        OrderMailer.confirm_email(@order, true).deliver
+        OrderMailer.confirm_email(@order.id, true).deliver
         flash[:success] = t(:order_email_resent)
 
         redirect_to :back

core/app/mailers/spree/order_mailer.rb

@@ -11,19 +11,19 @@ def from_address
     end
 
     def confirm_email(order, resend = false)
-      @order = order
+      @order = order.respond_to?(:id) ? order : Spree::Order.find!(order)
       subject = (resend ? "[#{t(:resend).upcase}] " : '')
-      subject += "#{Spree::Config[:site_name]} #{t('order_mailer.confirm_email.subject')} ##{order.number}"
-      mail(to: order.email,
+      subject += "#{Spree::Config[:site_name]} #{t('order_mailer.confirm_email.subject')} ##{@order.number}"
+      mail(to: @order.email,
            from: from_address,
            subject: subject)
     end
 
     def cancel_email(order, resend = false)
-      @order = order
+      @order = order.respond_to?(:id) ? order : Spree::Order.find!(order)
       subject = (resend ? "[#{t(:resend).upcase}] " : '')
-      subject += "#{Spree::Config[:site_name]} #{t('order_mailer.cancel_email.subject')} ##{order.number}"
-      mail(to: order.email,
+      subject += "#{Spree::Config[:site_name]} #{t('order_mailer.cancel_email.subject')} ##{@order.number}"
+      mail(to: @order.email,
            from: from_address,
            subject: subject)
     end

core/app/mailers/spree/shipment_mailer.rb

@@ -11,10 +11,10 @@ def from_address
     end
 
     def shipped_email(shipment, resend = false)
-      @shipment = shipment
+      @shipment = shipment.respond_to?(:id) ? shipment : Spree::Shipment.find!(shipment)
       subject = (resend ? "[#{t(:resend).upcase}] " : '')
-      subject += "#{Spree::Config[:site_name]} #{t('shipment_mailer.shipped_email.subject')} ##{shipment.order.number}"
-      mail(to: shipment.order.email,
+      subject += "#{Spree::Config[:site_name]} #{t('shipment_mailer.shipped_email.subject')} ##{@shipment.order.number}"
+      mail(to: @shipment.order.email,
            from: from_address,
            subject: subject)
     end

core/app/models/spree/order.rb

@@ -390,7 +390,7 @@ def finalize!
 
     def deliver_order_confirmation_email
       begin
-        OrderMailer.confirm_email(self).deliver
+        OrderMailer.confirm_email(self.id).deliver
       rescue Exception => e
         logger.error("#{e.class.name}: #{e.message}")
         logger.error(e.backtrace * "\n")
@@ -548,7 +548,7 @@ def has_available_payment
       def after_cancel
         shipments.each { |shipment| shipment.cancel! }
 
-        OrderMailer.cancel_email(self).deliver
+        OrderMailer.cancel_email(self.id).deliver
         self.payment_state = 'credit_owed' unless shipped?
       end
 

core/app/models/spree/shipment.rb

@@ -258,7 +258,7 @@ def after_ship
       end
 
       def send_shipped_email
-        ShipmentMailer.shipped_email(self).deliver
+        ShipmentMailer.shipped_email(self.id).deliver
       end
 
       def ensure_correct_adjustment

core/spec/mailers/order_mailer_spec.rb

@@ -29,6 +29,20 @@
     confirmation_email.body.should_not include(""")
   end
 
+  it "confirm_email accepts an order id as an alternative to an Order object" do
+    Spree::Order.should_receive(:find!).with(order.id).and_return(order)
+    lambda {
+      confirmation_email = Spree::OrderMailer.confirm_email(order.id)
+    }.should_not raise_error
+  end
+
+  it "cancel_email accepts an order id as an alternative to an Order object" do
+    Spree::Order.should_receive(:find!).with(order.id).and_return(order)
+    lambda {
+      cancel_email = Spree::OrderMailer.cancel_email(order.id)
+    }.should_not raise_error
+  end
+
   context "only shows eligible adjustments in emails" do
     before do
       order.adjustments.create({:label    => "Eligible Adjustment",

core/spec/mailers/shipment_mailer_spec.rb

@@ -29,6 +29,13 @@
     shipment_email.body.should_not include(%Q{Out of Stock})
   end
 
+  it "shipment_email accepts an shipment id as an alternative to an Shipment object" do
+    Spree::Shipment.should_receive(:find!).with(shipment.id).and_return(shipment)
+    lambda {
+      shipped_email = Spree::ShipmentMailer.shipped_email(shipment.id)
+    }.should_not raise_error
+  end
+
   context "emails must be translatable" do
     context "shipped_email" do
       context "en locale" do

core/spec/models/spree/order/state_machine_spec.rb

@@ -139,9 +139,14 @@
       order.stub :has_available_shipment
       order.stub :restock_items!
       mail_message = mock "Mail::Message"
-      Spree::OrderMailer.should_receive(:cancel_email).with(order).and_return mail_message
+      order_id = nil
+      Spree::OrderMailer.should_receive(:cancel_email) { |*args|
+        order_id = args[0]
+        mail_message
+      }
       mail_message.should_receive :deliver
       order.cancel!
+      order_id.should == order.id
     end
 
     context "restocking inventory" do

core/spec/models/spree/order_spec.rb

@@ -140,13 +140,13 @@ def compute(computable)
 
     it "should send an order confirmation email" do
       mail_message = mock "Mail::Message"
-      Spree::OrderMailer.should_receive(:confirm_email).with(order).and_return mail_message
+      Spree::OrderMailer.should_receive(:confirm_email).with(order.id).and_return mail_message
       mail_message.should_receive :deliver
       order.finalize!
     end
 
     it "should continue even if confirmation email delivery fails" do
-      Spree::OrderMailer.should_receive(:confirm_email).with(order).and_raise 'send failed!'
+      Spree::OrderMailer.should_receive(:confirm_email).with(order.id).and_raise 'send failed!'
       order.finalize!
     end
 

core/spec/models/spree/shipment_spec.rb

@@ -245,9 +245,14 @@
 
     it "should send a shipment email" do
       mail_message = mock 'Mail::Message'
-      Spree::ShipmentMailer.should_receive(:shipped_email).with(shipment).and_return mail_message
+      shipment_id = nil
+      Spree::ShipmentMailer.should_receive(:shipped_email) { |*args|
+        shipment_id = args[0]
+        mail_message
+      }
       mail_message.should_receive :deliver
       shipment.ship!
+      shipment_id.should == shipment.id
     end
 
     it "should finalize the shipment's adjustment" do