课堂排序

app/controllers/courses_controller.rb

@@ -52,7 +52,7 @@ class CoursesController < ApplicationController
       #                        u.login), s.name from courses c, users u, user_extensions ue, schools s where c.is_delete=0 and
       #                        c.tea_id=u.id and u.id=ue.user_id and ue.school_id=s.id")
 
-      @courses = Course.where(is_delete: 0, is_hidden: 0).includes(:course_modules, :course_members, teacher: [user_extension: :school])
+      @courses = Course.where(is_delete: 0, is_hidden: 0).includes(:course_modules, :course_members, teacher: [user_extension: :school]).order("courses.id = 1309 desc, courses.created_at desc")
 
       # @courses = Course.where(is_delete: 0, is_hidden: 0).select("courses.id, courses.tea_id, courses.name, courses.exercises_count, courses.polls_count,
       #                  courses.is_public, courses.is_end, courses.visits, courses.course_members_count,courses.homework_commons_count,(SELECT MAX(created_at)