Merge pull request #3444 from mkllnk/3437-supplier-name-on-invoice

3437 supplier name on invoice

app/controllers/spree/admin/orders_controller_decorator.rb

@@ -37,9 +37,7 @@ def resend
   end
 
   def invoice
-    pdf = render_to_string pdf: "invoice-#{@order.number}.pdf",
-                           template: invoice_template,
-                           formats: [:html], encoding: "UTF-8"
+    pdf = InvoiceRenderer.new.render_to_string(@order)
 
     Spree::OrderMailer.invoice_email(@order.id, pdf).deliver
     flash[:success] = t('admin.orders.invoice_email_sent')
@@ -48,7 +46,7 @@ def invoice
   end
 
   def print
-    render pdf: "invoice-#{@order.number}", template: invoice_template, encoding: "UTF-8"
+    render InvoiceRenderer.new.args(@order)
   end
 
   def print_ticket
@@ -61,10 +59,6 @@ def update_distribution_charge
 
   private
 
-  def invoice_template
-    Spree::Config.invoice_style2? ? "spree/admin/orders/invoice2" : "spree/admin/orders/invoice"
-  end
-
   def require_distributor_abn
     unless @order.distributor.abn.present?
       flash[:error] = t(:must_have_valid_business_number, enterprise_name: @order.distributor.name)

app/services/bulk_invoice_service.rb

@@ -1,5 +1,4 @@
 class BulkInvoiceService
-  include WickedPdf::PdfHelper
   attr_reader :id
 
   def initialize
@@ -11,10 +10,7 @@ def start_pdf_job(order_ids)
     orders = Spree::Order.where(id: order_ids)
 
     orders.each do |order|
-      invoice = renderer.render_to_string pdf: "invoice-#{order.number}.pdf",
-                                          template: invoice_template,
-                                          formats: [:html], encoding: "UTF-8",
-                                          locals: { :@order => order }
+      invoice = renderer.render_to_string(order)
 
       pdf << CombinePDF.parse(invoice)
     end
@@ -42,11 +38,7 @@ def directory
   end
 
   def renderer
-    ApplicationController.new
-  end
-
-  def invoice_template
-    Spree::Config.invoice_style2? ? "spree/admin/orders/invoice2" : "spree/admin/orders/invoice"
+    @renderer ||= InvoiceRenderer.new
   end
 
   def file_directory

app/services/invoice_renderer.rb

@@ -0,0 +1,29 @@
+class InvoiceRenderer
+  def render_to_string(order)
+    renderer.render_to_string(args(order))
+  end
+
+  def args(order)
+    {
+      pdf: "invoice-#{order.number}.pdf",
+      template: invoice_template,
+      formats: [:html],
+      encoding: "UTF-8",
+      locals: { :@order => order }
+    }
+  end
+
+  private
+
+  def renderer
+    ApplicationController.new
+  end
+
+  def invoice_template
+    if Spree::Config.invoice_style2?
+      "spree/admin/orders/invoice2"
+    else
+      "spree/admin/orders/invoice"
+    end
+  end
+end

app/views/spree/admin/orders/_invoice_table.html.haml

@@ -14,6 +14,9 @@
       %tr
         %td
           = render 'spree/shared/line_item_name', line_item: item
+          %br
+          %small
+            %em= raw(item.variant.product.supplier.name)
         %td{:align => "right"}
           = item.quantity
         %td{:align => "right"}

app/views/spree/admin/orders/_invoice_table2.html.haml

@@ -17,6 +17,9 @@
       %tr
         %td
           = render 'spree/shared/line_item_name', line_item: item
+          %br
+          %small
+            %em= raw(item.variant.product.supplier.name)
         %td{:align => "right"}
           = item.quantity
         %td{:align => "right"}

spec/services/bulk_invoice_service_spec.rb

@@ -11,6 +11,16 @@
 
       expect(Delayed::Job.last.payload_object.method_name).to eq :start_pdf_job_without_delay
     end
+
+    it "creates a PDF invoice" do
+      order = create(:completed_order_with_fees)
+      order.bill_address = order.ship_address
+      order.save!
+
+      service.start_pdf_job_without_delay([order.id])
+
+      expect(service.invoice_created?(service.id)).to be_truthy
+    end
   end
 
   describe "#invoice_created?" do

spec/services/invoice_renderer_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe InvoiceRenderer do
+  let(:service) { described_class.new }
+
+  it "creates a PDF invoice with two different templates" do
+    order = create(:completed_order_with_fees)
+    order.bill_address = order.ship_address
+    order.save!
+
+    result = service.render_to_string(order)
+    expect(result).to match /^%PDF/
+
+    allow(Spree::Config).to receive(:invoice_style2?).and_return true
+
+    alternative = service.render_to_string(order)
+    expect(alternative).to match /^%PDF/
+    expect(alternative).to_not eq result
+  end
+end