老师身份才能查看未发布的实训

app/controllers/shixuns_controller.rb

@@ -332,6 +332,11 @@ class ShixunsController < ApplicationController
     # @recommend_shixuns = Shixun.find_by_sql("select challenge_id from challenge_tags where name like
     #                     CONCAT('%',(select name from challenge_tags where challenge_id in (select id from challenges where shixun_id=61)),'%')")
 
+    # 只有老师身份才能查看实训列表
+   unless User.current.is_certification_teacher || User.current.admin?
+     @shixuns = @shixuns.where("status > ?", 1)
+   end
+
     @obj_count = @shixuns.count
     @limit = 16
     @is_remote = true