fix bug

app/controllers/exercises_controller.rb

@@ -1238,7 +1238,7 @@ class ExercisesController < ApplicationController
         @teacher_unreview_count = 0
         #筛选/分类,排序
         order = params[:order]
-        if @exercise_users_list.present? && @exercise_users_list.count > 0
+        if @exercise_users_list.present? && @exercise_users_list.size > 0
           teacher_reviews = @exercise_users_list.exercise_review
           teacher_unreviews = @exercise_users_list.exercise_unreview
           @teacher_review_count = teacher_reviews.count  #已评阅

app/controllers/polls_controller.rb

@@ -953,17 +953,12 @@ class PollsController < ApplicationController
         @poll_publish_count = get_user_permission_course(poll_ids,2).count
         @poll_unpublish_count = get_user_permission_course(poll_ids,1).count
         @course_all_members = @course.students
-        logger.info("#######F___________poll_user_ids________________####{@poll.poll_users.pluck(:id)}")
         @poll_group_counts = @course.course_groups_count
 
         if @user_course_identity < Course::STUDENT  #当前为老师，而且老师只能查看自己班级的/课堂的问卷
           @poll_current_user_status = 0
           @poll_users_list = @poll.all_poll_users(current_user.id)   #该老师分班的全部学生
           get_poll_answers(@poll_users_list)
-          logger.info("#######F__________@poll_users_list________________####{@poll_users_list.pluck(:id)}")
-          logger.info("#######F__________@users_ids________________####{PollUser.where(id:@poll_users_list.pluck(:id)).pluck(:user_id)}")
-
-
           if @poll_list_status == 1
             @poll_course_groups =[]
           else
@@ -1033,15 +1028,15 @@ class PollsController < ApplicationController
             @poll_users_list = @poll_users_list.joins(user: :user_extension).where("CONCAT(lastname, firstname) like ? OR student_id like ?", "%#{search_content}%", "%#{search_content}%")
           end
 
-          logger.info("#######F_______@poll_users_list_last___@users_ids________________####{@poll_users_list.pluck(:id)}")
-
+          logger.info("#######F_______@poll_users_list_last___@users_ids________________####{@poll_users_list.pluck(:user_id)}")
 
           @poll_users_size = @poll_users_list.count
+
           # 分页
           page  = params[:page] || 1
           limit = params[:limit] || 20
           @poll_users_list = @poll_users_list.page(page).per(limit)
-          logger.info("#######F_______@poll_users_list_after_page___@users_ids________________####{@poll_users_list.pluck(:id)}")
+          logger.info("#######F_______@poll_users_list_after_page___@users_ids________________####{@poll_users_list.pluck(:user_id)}")
         else
           @poll_users_list = []
           @poll_users_size = 0