讨论区结构修改

任务中添加：自动开启/关闭匿评消息通知
匿评开启失败消息通知

app/controllers/messages_controller.rb

@@ -160,6 +160,7 @@ class MessagesController < ApplicationController
     @reply.safe_attributes = params[:reply]
     @reply.content = @quote + @reply.content
     @reply.subject = "RE: #{@topic.subject}" unless params[:reply][:subject]
+    @reply.reply_id = @message.author
     @topic.children << @reply
     user_activity = UserActivity.where("act_type='Message' and act_id =#{@topic.id}").first
     user_activity.updated_at = Time.now

db/migrate/20150924063215_add_reply_id_to_message.rb

@@ -0,0 +1,5 @@
+class AddReplyIdToMessage < ActiveRecord::Migration
+  def change
+    add_column :messages, :reply_id, :integer
+  end
+end

lib/tasks/homework_evaluation.rake

@@ -25,9 +25,25 @@ namespace :homework_evaluation do
             end
           end
           homework_detail_manual.update_column('comment_status', 2)
-          # 匿评开启消息邮件通知
+          # 匿评开启消息邮件通知，# 所有人
+          course = homework_common.course
+          course.members.each do |m|
+            homework_common.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => 2)
+          end
+          # 邮件通知
+          Mailer.send_mail_anonymous_comment_close(homework_common).deliver
         else
-          #作业数小于2，启动失败
+          #作业数小于2，启动失败, 只给老师发
+          # status==4 发送失败
+          # 匿评开启消息邮件通知，# 所有人
+          course = homework_common.course
+          course.members.each do |m|
+            if m.user.allowed_to?(:as_teacher,course)
+              homework_common.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => 4)
+            end
+          end
+          # 邮件通知
+          # Mailer.send_mail_anonymous_comment_close(homework_common).deliver
         end
       end
     end
@@ -47,7 +63,13 @@ namespace :homework_evaluation do
           student_work.save
         end
         homework_detail_manual.update_column('comment_status', 3)
-        # 匿评关闭消息邮件通知
+        # 匿评关闭消息通知 给所有人发
+        course = homework_common.course
+        course.members.each do |m|
+          homework_common.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => 3)
+        end
+        # 邮件通知
+        Mailer.send_mail_anonymous_comment_close(homework_common).deliver
       end
     end
   end