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module PollsHelper
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#获取试卷的已答/未答人数
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def get_poll_answers(poll_users)
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@commit_poll_users = poll_users.commit_by_status(1) #当前老师的全部学生中已提交的
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@poll_answers = @commit_poll_users.present? ? @commit_poll_users.size : 0 #表示已经提交了的用户
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course_all_members_count = poll_users.present? ? poll_users.size : 0
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@poll_unanswers = (course_all_members_count - @poll_answers)
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end
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def poll_votes_count(votes,user_ids)
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votes.find_current_vote("user_id",user_ids.uniq).size
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end
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#公用tab页的相关信息
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def poll_common_header(is_teacher_or,poll)
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poll_url_status = []
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if is_teacher_or == 1 #当为老师的
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common_tabs = %w(1 2 3 4)
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else
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if poll.show_result #开启了公开统计
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common_tabs = %w(1 2)
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else
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common_tabs = %w(1)
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end
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end
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common_tabs.each do |c|
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if request.url.include?("polls_lists")
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active_status = 1
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elsif request.url.include?("commit_result")
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active_status = 1
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elsif request.url.include?("poll_setting")
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active_status = 1
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elsif request.url == poll_path(poll)
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active_status = 1
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else
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active_status = 0
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end
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common_tab = {
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:common_tab => c,
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:active_status => active_status
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}
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poll_url_status.push(common_tab)
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end
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poll_url_status
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end
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#poll的列表页的显示
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def poll_index_show(poll,course,is_teacher_or,user)
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# poll_all_users = poll.poll_users
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if course.is_end #课堂停止后，试卷显示为已结束
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poll_status = 4
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elsif is_teacher_or == 1 || is_teacher_or == 0 || poll.unified_setting
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#当前为老师(非课堂成员、统一设置)的时候，显示的是老师身份的对应试卷的状态，因为该试卷，可能对应老师的多个分班
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poll_status = poll.polls_status
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else
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poll_status = poll.get_poll_status(user.id) #当前用户查看的试卷的发布状态
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end
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if is_teacher_or == 1
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poll_users_list = poll.all_poll_users(user.id) #当前老师所在班级的全部学生
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get_poll_answers(poll_users_list)
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ex_pb_time = poll.get_poll_times(user.id,true)
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poll_publish_time = ex_pb_time[:publish_time]
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poll_end_time = ex_pb_time[:end_time]
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current_status = 3
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lock_icon = 1 #不显示锁图标
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elsif is_teacher_or == 2
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poll_users_list = poll.get_poll_exercise_users
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get_poll_answers(poll_users_list) # 未答和已答的
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# get_poll_answers(poll_all_users)
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ex_pb_time = poll.get_poll_times(user.id,false)
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poll_publish_time = ex_pb_time[:publish_time]
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poll_end_time = ex_pb_time[:end_time]
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current_status = poll.check_user_votes_status(user)
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lock_icon = 1 #不显示锁图标
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else
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poll_users_list = poll.get_poll_exercise_users
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get_poll_answers(poll_users_list) # 未答和已答的
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poll_publish_time = poll.publish_time
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poll_end_time = poll.end_time
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current_status = 4
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if poll.is_public
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lock_icon = 1 #非课堂成员，但是试卷为公开的，不加锁
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else
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lock_icon = 0 #显示锁图标
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end
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end
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{
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"publish_time":poll_publish_time,
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"end_time":poll_end_time,
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"poll_answer":@poll_answers,
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"poll_unanswer":@poll_unanswers,
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"current_status":current_status,
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"lock_icon":lock_icon,
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"polls_status":poll_status
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}
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end
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#问卷列表页的用户信息显示
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def poll_user_info(poll_user,course_members,course)
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poll = poll_user.poll
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user = poll_user.user
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user_student_id = user.student_id
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if poll.un_anonymous #是否开启实名认证
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poll_user_name = user.real_name
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else
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poll_user_name = user.nickname
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end
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course_member = course_members.find_by(user_id:user.id)
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course_group_id = course_member.present? ? course_member.course_group_id : nil
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if course_group_id == 0
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course_group_name = "未分班"
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else
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course_group = course.course_groups.find_by_id(course_group_id)
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course_group_id = course_group&.id
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course_group_name = course_group&.name
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end
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{
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"user_name":poll_user_name,
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"user_id": user.id,
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"student_id":user_student_id,
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"group_name":course_group_name,
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"group_id":course_group_id,
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"login":user.login
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}
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end
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def poll_commit_result(poll,poll_questions,poll_users,poll_commit_ids)
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poll_users_info = %w(序号)
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poll_ques_titles = poll_questions.pluck(:question_title).map {|k| strip_export_title(k) if k.present?}
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poll_un_anony = poll.un_anonymous
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if poll_un_anony #是否匿名，默认为false
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user_info = %w(登陆名 真实姓名 邮箱 学号)
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else
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user_info = []
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end
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poll_users_info = poll_users_info + user_info + poll_ques_titles
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end
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end
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