[#4391] Add the Deliverable title as an issue column.

config/locales/en.yml

@@ -57,4 +57,4 @@ en:
   text_deliverable_details_legend: "Deliverable Details"
   text_save_contract: "Save Contract"
   enumeration_payment_term: "Payment Terms"
-
+  field_deliverable_title: "Deliverable"

init.rb

@@ -65,6 +65,10 @@ Dispatcher.to_prepare :redmine_contracts do
   Project.send(:include, RedmineContracts::Patches::ProjectPatch)
   require_dependency 'issue'
   Issue.send(:include, RedmineContracts::Patches::IssuePatch)
+
+  unless Query.available_columns.collect(&:name).include?(:deliverable_title)
+    Query.add_available_column(QueryColumn.new(:deliverable_title, :sortable => "#{Deliverable.table_name}.title"))
+  end
 end
 
 require 'redmine_contracts/hooks/view_layouts_base_html_head_hook'

lib/redmine_contracts/patches/issue_patch.rb

@@ -8,6 +8,8 @@ module RedmineContracts
         base.class_eval do
           unloadable
           belongs_to :deliverable
+
+          delegate :title, :to => :deliverable, :prefix => true, :allow_nil => true
         end
       end