Workaround a regression in ChiliProject 2.x with setting journal attributes

https://www.chiliproject.org/issues/622

app/models/deliverable.rb

@@ -280,6 +280,11 @@ class Deliverable < ActiveRecord::Base
     end
   end
 
+  # Required attribute for AAJ's JournalFormatter
+  def name
+    title
+  end
+  
   # Accessors from the budget plugin that need to be wrapped
   def subject
     warn "[DEPRECATION] Deliverable#subject is deprecated.  Please use Deliverable#title instead."

lib/redmine_contracts/hooks/helper_issues_show_detail_after_setting_hook.rb

@@ -8,6 +8,11 @@ module RedmineContracts
       # * :detail => Detail about the journal change
       #
       def helper_issues_show_detail_after_setting(context = { })
+        # This will be skipped in ChiliProject 2.x because
+        # acts_as_journalized overrides the prop_key with the label
+        # 'deliverable_id' becomes 'Deliverable' (i18n)
+        #
+        # register_on_journal_formatter is used for ChiliProject 2.x support
         # TODO Later: Overwritting the caller is bad juju
         if context[:detail].prop_key == 'deliverable_id'
           context[:detail].reload

lib/redmine_contracts/patches/issue_patch.rb

@@ -12,6 +12,17 @@ module RedmineContracts
           delegate :title, :to => :deliverable, :prefix => true, :allow_nil => true
           delegate :contract, :to => :deliverable, :allow_nil => true
 
+          # ChiliProject 2.x support for acts_as_journalized.
+          # Used to format the journal details on the Issue page
+          #
+          # See RedmineContracts::Hooks::HelperIssuesShowDetailAfterSettingHook
+          # for <2.x and Redmine version
+          #
+          # TODO: Will not support permissions or custom code in the formatter.
+          if Issue.respond_to?(:register_on_journal_formatter)
+            register_on_journal_formatter(:named_association, 'deliverable_id')
+          end
+          
           def contract_name
             contract.try(:name)
           end