留言发送邮件优化

app/models/mailer.rb

@@ -46,6 +46,8 @@ class Mailer < ActionMailer::Base
              when :Project
                return -1 if journals_for_message.jour.project_type == Project::ProjectType_project
                project_feedback_url(journals_for_message.jour, anchor: "word_li_#{journals_for_message.id}")
+             when :Course
+               course_feedback_url(journals_for_message.jour, anchor: "word_li_#{journals_for_message.id}")
              when :Contest
                show_contest_contest_url(journals_for_message.jour, anchor: "word_li_#{journals_for_message.id}")
              when :User
@@ -54,9 +56,10 @@ class Mailer < ActionMailer::Base
                Rails.logger.error "[Builds a Mail::Message ERROR] journalsForMessage's jour is unkown type, journalsForMessage.id = #{journals_for_message.id}"
                return -1
            end
-    #如果是直接留言并且留言对象是Project并且Project类型是课程
-    if !journals_for_message.at_user && journals_for_message.jour.class.to_s.to_sym == :Project && journals_for_message.jour.project_type == 1
-      project =  journals_for_message.jour
+    # modify by nwb
+    #如果是直接留言并且留言对象是课程
+    if !journals_for_message.at_user && journals_for_message.jour.class.to_s.to_sym == :Course
+      course =  journals_for_message.jour
       @author = journals_for_message.user
       #课程的教师
       @teachers = searchTeacherAndAssistant journals_for_message.jour

db/schema.rb

@@ -797,7 +797,7 @@ ActiveRecord::Schema.define(:version => 20140704034832) do
     t.integer  "osp_id"
     t.integer  "parent_id"
     t.string   "subject",                               :null => false
-    t.text     "content",            :limit => 16777215,                    :null => false
+    t.text     "content",                               :null => false
     t.integer  "author_id"
     t.integer  "replies_count",      :default => 0
     t.integer  "last_reply_id"