json.exercises_counts do json.exercises_total_counts @exercises_count #全部试卷数 json.exercises_all_counts @exercises_select_count #选择后的全部试卷数 json.exercises_unpublish_counts @exercises_unpublish_counts #未发布试卷数 json.exercises_published_counts @exercises_published_counts #已发布试卷数 json.exercises_ended_counts @exercises_ended_counts #已截止试卷数 json.left_banner_id @left_banner_id json.left_banner_name @left_banner_name end json.course_types do json.course_status @course.is_end ? 1 : 0 #课堂的当前是否结束,如结束,则为1,否则为0 json.course_end_time @course.end_date #课堂的截止时间 json.course_is_public @course.is_public #判断课堂是否为公开,只有公开课才有设为公开的按钮 json.user_permission @is_teacher_or # 当前用户存在且为课堂教师/管理员/超级管理员时为1 ,课堂成员为2,否则为0 end if @exercises_count > 0 json.exercises do json.array! @exercises do |exercise| ex_index = exercise_index_show(exercise,@course,@is_teacher_or,@current_user_) json.extract! exercise, :id, :exercise_name,:is_public,:created_at if @is_teacher_or == 2 json.time get_exercise_left_time(exercise,@current_user_) end json.exercise_status ex_index[:ex_status] json.lock_status ex_index[:lock_icon] json.publish_time ex_index[:publish_time] # 试卷的发布时间 json.end_time ex_index[:end_time] # 试卷的截止时间 json.exercise_answer ex_index[:exercise_answer] # 已提交试卷的用户 json.exercise_unanswer ex_index[:exercise_unanswer] # 已查看试卷/开始答题,但是未提交试卷的用户 json.exercise_left_time ex_index[:ex_left_time] json.current_status ex_index[:current_status] #答题的状态 json.unreview_count ex_index[:unreview_count] json.exercise_tips ex_index[:ex_tips] end end else json.exercises [] end