项目缺陷的属性变化时更新动态表中相应缺陷的最后更新时间

app/models/issue.rb

@@ -1399,6 +1399,7 @@ class Issue < ActiveRecord::Base
   def attachment_added(obj)
     if @current_journal && @current_journal.user_id == obj.author_id && JournalDetail.find_all_by_value(obj.filename).count == 0
       @current_journal.details << JournalDetail.new(:property => 'attachment', :prop_key => obj.id, :value => obj.filename)
+
     end
   end
 
@@ -1407,6 +1408,9 @@ class Issue < ActiveRecord::Base
     if @current_journal && !obj.new_record?
       @current_journal.details << JournalDetail.new(:property => 'attachment', :prop_key => obj.id, :old_value => obj.filename)
       @current_journal.save
+      user_activity = UserActivity.where("act_type='Issue' and act_id =#{@current_journal.journalized_id}").first
+      user_activity.updated_at = Time.now
+      user_activity.save
     end
   end
 
@@ -1513,6 +1517,9 @@ class Issue < ActiveRecord::Base
         }
       end
       @current_journal.save
+      user_activity = UserActivity.where("act_type='Issue' and act_id =#{@current_journal.journalized_id}").first
+      user_activity.updated_at = Time.now
+      user_activity.save
       # reset current journal
       init_journal @current_journal.user, @current_journal.notes
     end