#coding=utf-8 class HomeworkService include CoursesHelper include AttachmentsHelper include ApplicationHelper include WordsHelper include ApiHelper # 作业详情(老师才显示启动匿评,学生不显示 ) # many_times 第几次(作业) # state=0 启动匿评 # state=1 关闭匿评 # state=2 匿评结束 def show_homework params @bid = Bid.find(params[:id]) course = @bid.courses.first author = @bid.author.lastname + @bid.author.firstname many_times = course.homeworks.index(@bid) + 1 name = @bid.name homework_count = @bid.homeworks.count #已提交的作业数量 student_questions_count = @bid.commit.nil? ? 0 : @bid.commit description = @bid.description #if is_course_teacher(User.current, course) && @bid.open_anonymous_evaluation == 1 && @bid.homeworks.count >= 2 state = @bid.comment_status #end open_anonymous_evaluation = @bid.open_anonymous_evaluation {:course_name => course.name,:id => @bid.id, :course_teacher => author, :homework_times => many_times, :homework_name => name, :homework_count => homework_count,:student_questions_count => student_questions_count, :description => description, :homework_state => state,:open_anonymous_evaluation => open_anonymous_evaluation} end # 启动作业匿评前提示信息 def alert_homework_anonymous_comment params @bid = Bid.find params[:id] @course = @bid.courses.first if @bid.comment_status == 0 @totle_size = searchStudent(@course).size @cur_size = @bid.homeworks.size elsif @bid.comment_status == 1 @totle_size = 0 @bid.homeworks.map { |homework| @totle_size += homework.homework_evaluations.count} teachers = "(" teacher_members = searchTeacherAndAssistant(@course) teacher_members.each do |member| if member == teacher_members.last teachers += member.user_id.to_s + ")" else teachers += member.user_id.to_s + "," end end @cur_size = 0 @bid.homeworks.map { |homework| @cur_size += homework.rates(:quality).where("seems_rateable_rates.rater_id not in #{teachers}").count} end @percent = format("%.2f",(@cur_size.to_f / ( @totle_size == 0 ? 1 : @totle_size)) * 100) [@bid,@totle_size,@cur_size,@percent] end #启动匿评 #statue 1:启动成功,2:启动失败,作业总数大于等于2份时才能启动匿评,3:已开启匿评,请务重复开启 def start_anonymous_comment params,current_user @bid = Bid.find(params[:id]) @course = @bid.courses.first unless is_course_teacher(current_user,@course) || current_user.admin? @statue = 4 raise '403' end if(@bid.comment_status == 0) homeworks = @bid.homeworks if(homeworks && homeworks.size >= 2) homeworks.each_with_index do |homework, index| user = homework.user n = @bid.evaluation_num n = n < homeworks.size ? n : homeworks.size - 1 assigned_homeworks = get_assigned_homeworks(homeworks, n, index) assigned_homeworks.each do |h| @homework_evaluation = HomeworkEvaluation.new(user_id: user.id, homework_attach_id: h.id) @homework_evaluation.save end end @bid.update_column('comment_status', 1) @statue = 1 else @statue = 2 end else @statue = 3 end @statue end #关闭匿评 def stop_anonymous_comment params,current_user @bid = Bid.find(params[:id]) @course = @bid.courses.first unless is_course_teacher(current_user,@course) || current_user.admin? raise '403' end @bid.update_column('comment_status', 2) end # 匿评作品详情 # attachs 该作品的所有附件 # filename 文件名 # filedesc 文件描述 def anonymous_works_show params @homework = HomeworkAttach.find(params[:homework_id]) name = @homework.name desc = @homework.description datetime = @homework.created_at files = [] unless @homework.attachments.empty? attachs = @homework.attachments attachs.each do |attach| filename = attach.filename filedesc = attach.description unless attach.description.blank? end end @homework #{:name => name, :description => desc, :datetime => format_time(datetime)} end #作品打分/留言 def add_score_and_jour params @is_teacher,@is_anonymous_comments,@m_score = params[:is_teacher]=="true",params[:is_anonymous_comments]=="true",params[:stars_value] @cur_page,@cur_type = params[:cur_page] || 1,params[:cur_type] || 5 @homework = HomeworkAttach.find(params[:homework_id]) #保存评分 @homework.rate(@m_score.to_i,User.current.id,:quality) if @m_score #保存评论 @is_comprehensive_evaluation = @is_teacher ? 1 : (@is_anonymous_comments ? 2 : 3) #判断当前评论是老师评论?匿评?留言 if params[:new_form] && params[:new_form][:user_message] && params[:new_form][:user_message] != "" #有没有留言 @homework.addjours User.current.id, params[:new_form][:user_message],0,@is_comprehensive_evaluation end end #作品留言列表 def get_works_jours_list params @bid = Bid.find params[:id] @user = @bid.author @jours = @bid.journals_for_messages.where('m_parent_id IS NULL').order('created_on DESC') @jour = paginateHelper @jours,10 @jour end # 学生匿评留言列表 def anonymous_jour_list params #jours留言 is null条件用以兼容历史数据 jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC") jours.each do |jour| user = jour.user img_url = url_to_avatar(jour.user) datetime = jour.created_on content = jour.notes end {:user => 'user', :img_url => 'img_url', :datetime => 'datetime', :content => 'content'} end # 匿评教师留言/回复列表 # 图像img_url = url_to_avatar(user) # massage_user 留言者 # parent_jour被回复的留言 def teacher_jour_list params @homework = HomeworkAttach.find(params[:homework_id]) @stars_reates = @homework.rates(:quality) @teacher_stars = @stars_reates.where("rater_id in (#{teachers})") #老师评分列表 @teacher_stars.each do |ts| #留言参数 jour = get_homework_review @homework,true,massage_user massage_content = jour.notes unless jour.nil? massage_user = ts.rater massage_score = ts.stars #回复参数 anonymous_repy(jour) end end # 学生匿评列表 def student_jour_list params @homework = HomeworkAttach.find(params[:homework_id]) @stars_reates = @homework.rates(:quality) @student_stars = @stars_reates.where("rater_id not in (#{teachers})") #学生评分列表 @student_stars.each do |ss| #留言参数 massage_user = ss.rater jour = get_homework_review @homework,false,massage_user massage_score = ss.stars massage_content = jour.notes unless jour.nil? #回复参数 anonymous_repy(jour) end end def anonymous_repy jour fetch_user_leaveWord_reply(jour).each do |fulr| parent_jour = JournalsForMessage.where("id = #{fulr.m_reply_id}").first reply_name = fulr.user.name parent_name = parent_jour.user.name if parent_jour reply_content = fulr.notes reply_time = fulr.created_on end end #我的作品列表 def my_homework_list params,current_user @user = User.find(params[:user_id]) if !current_user.admin? && !@user.active? raise '404' return end if current_user == @user || current_user.admin? membership = @user.coursememberships.all else membership = @user.coursememberships.all(:conditions => Course.visible_condition(current_user)) end membership.sort! {|older, newer| newer.created_on <=> older.created_on } course_list = [] membership.each do |mp| my_homeworks = [] mp.course.homeworks.each do |bid| hw = bid.homeworks.where("user_id = #{current_user.id}") my_homeworks << hw[0] unless (hw.nil? || hw[0].nil?) end course_list << {:course => mp.course,:img_url => url_to_avatar(mp.course),:my_homework => my_homeworks} end course_list end end