加事务

app/controllers/homework_common_controller.rb

@@ -16,7 +16,7 @@ class HomeworkCommonController < ApplicationController
   before_filter :teacher_of_course, :only => [:new, :create, :edit, :update, :destroy, :start_anonymous_comment, :stop_anonymous_comment, :alert_anonymous_comment,
                                               :start_evaluation_set,:set_evaluation_attr,:score_rule_set,:alert_forbidden_anonymous_comment,:alert_open_student_works,
                                               :open_student_works,:add_to_homework_bank,:publish_notice,:end_notice,:publish_homework,:end_homework,:update_explanation,
-                                              :cancel_publish, :move_to_category]
+                                              :cancel_publish, :move_to_category,:homework_setting]
   # before_filter :member_of_course, :only => [:index,:setting]
 
 
@@ -282,6 +282,7 @@ class HomeworkCommonController < ApplicationController
   end
 
   def homework_setting
+    ActiveRecord::Base.transaction do
       if @homework.homework_detail_manual.try(:comment_status) == 0 && @course.course_groups.count > 1
         @homework.unified_setting = params[:unified_setting] ? true :false
       end
@@ -585,6 +586,7 @@ class HomeworkCommonController < ApplicationController
           create_works_tiding @homework, @course.student
         end
       end
+    end
     redirect_to student_work_index_path(:homework => @homework.id)
   end
 
@@ -929,6 +931,7 @@ class HomeworkCommonController < ApplicationController
   end
 
   def publish_homework
+    ActiveRecord::Base.transaction do
       if @homework.homework_detail_manual.try(:comment_status) == 0
         if params[:group_ids]
           if @course.course_groups.where(:id => params[:group_ids].split(",")).count == @course.course_groups.count
@@ -984,6 +987,7 @@ class HomeworkCommonController < ApplicationController
       if @homework.end_time > Time.now && @homework.homework_detail_manual.try(:comment_status) > 1
         @homework.homework_detail_manual.update_attribute("comment_status", 1)
       end
+    end
     redirect_to student_work_index_path(:homework => @homework.id)
   end
 
@@ -1032,6 +1036,7 @@ class HomeworkCommonController < ApplicationController
   def end_homework
     time = Time.now
     student_works = @homework.student_works.where("0=1")
+    ActiveRecord::Base.transaction do
 # if @homework.homework_detail_manual.try(:comment_status) == 1 && @homework.end_time > time
       if params[:group_ids]
         # @homework.homework_group_settings.where(:course_group_id => params[:group_id]).where("publish_time > '#{Time.now}' or publish_time is null").update_all(:publish_time => time)
@@ -1070,6 +1075,8 @@ class HomeworkCommonController < ApplicationController
         update_student_eff_score HomeworkCommon.where(:id => @homework.id).first
       end
 # end
+    end
+
     redirect_to student_work_index_path(:homework => @homework.id)
   end