Add jobs to time reports

Refs #2771

init.rb

@@ -16,6 +16,7 @@ Redmine::Plugin.register :jobs do
     TimeEntryQuery.send(:include, TimeEntryQueryPatch)
     TimeEntry.send(:include, TimeEntryPatch)
     Project.send(:include, ProjectPatch)
+    Redmine::Helpers::TimeReport.send(:include, TimeReportHelperPatch)
   end
 
   project_module :jobs do

lib/time_report_helper_patch.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# Add jobs
+module TimeReportHelperPatch
+  extend ActiveSupport::Concern
+
+  included do
+    include InstanceMethods
+
+    alias_method :load_available_criteria_without_jobs, :load_available_criteria
+    alias_method :load_available_criteria, :load_available_criteria_with_jobs
+  end
+
+  module InstanceMethods
+    def load_available_criteria_with_jobs
+      @available_criteria = load_available_criteria_without_jobs
+      @available_criteria['job'] = {
+        sql: "#{TimeEntry.table_name}.job_id",
+        klass: Job,
+        label: 'Job'
+      }
+      @available_criteria
+    end
+  end
+end