From 003ed11c146dda7111dd91319c031d1ab0eb60b1 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Sat, 17 Mar 2012 14:43:08 +0100
Subject: [PATCH] dhllabel: Add support to generate DHL CSV files to be
 uploaded

This allows to download a CSV file that can be uploaded to DHL.de. This
should kill the need to copy and paste shipping labels.
---
 .../admin/shipments_controller_decorator.rb           | 11 +++++++++++
 app/views/admin/dhls/_address_label.html.erb          |  5 +++++
 app/views/admin/shipments/dhllabel.text.erb           |  2 ++
 config/locales/en.yml                                 |  1 +
 config/routes.rb                                      | 10 ++++++++++
 lib/sysmocom_dhl_hooks.rb                             |  3 +++
 6 files changed, 32 insertions(+)
 create mode 100644 app/controllers/admin/shipments_controller_decorator.rb
 create mode 100644 app/views/admin/dhls/_address_label.html.erb
 create mode 100644 app/views/admin/shipments/dhllabel.text.erb

diff --git a/app/controllers/admin/shipments_controller_decorator.rb b/app/controllers/admin/shipments_controller_decorator.rb
new file mode 100644
index 0000000..8f863ec
--- /dev/null
+++ b/app/controllers/admin/shipments_controller_decorator.rb
@@ -0,0 +1,11 @@
+Admin::ShipmentsController.class_eval do
+  def dhllabel
+    load_shipment
+    name = '%s_dhllabel.csv' % [@order.number]
+    headers["Content-type"] = "text/plain"
+    headers["Cache-Control"] = "no-cache, max-age=0, must-revalidate"
+    headers["Pragma"] = "no-cache"
+    headers["Expires"] = "Fri, 01 Jan 1990 00:00:00 GMT"
+    headers["Content-Disposition"] = "attachment; filename=\"%s\"" % name
+  end
+end
diff --git a/app/views/admin/dhls/_address_label.html.erb b/app/views/admin/dhls/_address_label.html.erb
new file mode 100644
index 0000000..b190e7e
--- /dev/null
+++ b/app/views/admin/dhls/_address_label.html.erb
@@ -0,0 +1,5 @@
+<% if @shipment.can_ship? %>
+  <li>
+  <%= button_link_to t(:dhl_label), dhllabel_admin_order_shipment_url(:format => :txt)%>
+  </li>
+<% end %>
diff --git a/app/views/admin/shipments/dhllabel.text.erb b/app/views/admin/shipments/dhllabel.text.erb
new file mode 100644
index 0000000..c4e69b1
--- /dev/null
+++ b/app/views/admin/shipments/dhllabel.text.erb
@@ -0,0 +1,2 @@
+SEND_NAME1,SEND_NAME2,SEND_STREET,SEND_HOUSENUMBER,SEND_PLZ,SEND_CITY,SEND_COUNTRY,RECV_NAME1,RECV_NAME2,RECV_STREET,RECV_HOUSENUMBER,RECV_PLZ,RECV_CITY,RECV_COUNTRY,PRODUCT,COUPON
+"sysmocom - s.f.m.c GmbH","Holger Freyther","Schivelbeinerstr.","5","10439","Berlin","DEU","<%= @shipment.address.firstname %> <%= @shipment.address.lastname %>","<%= @shipment.address.address2 %>","<%= @shipment.address.address1 %>","","<%= @shipment.address.zipcode %>","<%= @shipment.address.city %>","<%= @shipment.address.country.iso3 %>","",""
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 56f6670..38206c1 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,4 +1,5 @@
 ---
 en:
   dhl: DHL
+  dhl_label: "DHL Label (CSV)"
   dhls: DHL
diff --git a/config/routes.rb b/config/routes.rb
index 056be06..0e02d23 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -4,7 +4,17 @@ Rails.application.routes.draw do
     resources :dhls do
       resources :coupons
     end
+
+    # Add access to the dhllabel function
+    resources :orders do
+      resources :shipments do
+        member do
+          get :dhllabel
+        end
+      end
+    end
   end
 
+
   match "/admin/dhl" => 'admin/dhls#index', :as => :admin
 end
diff --git a/lib/sysmocom_dhl_hooks.rb b/lib/sysmocom_dhl_hooks.rb
index 59a1a74..1327fab 100644
--- a/lib/sysmocom_dhl_hooks.rb
+++ b/lib/sysmocom_dhl_hooks.rb
@@ -3,4 +3,7 @@ class SysmocomDhlHooks < Spree::ThemeSupport::HookListener
   insert_after :admin_tabs do
       "<%= tab(:dhls) %>"
   end
+
+  # Add the DHL label download
+  insert_after :admin_shipment_edit_buttons, 'admin/dhls/address_label'
 end