254 lines
9.2 KiB
Ruby
254 lines
9.2 KiB
Ruby
class HomeworkCommonController < ApplicationController
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require 'net/http'
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require 'json'
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require "base64"
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layout "base_courses"
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include StudentWorkHelper
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before_filter :find_course, :only => [:index,:new,:create]
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before_filter :find_homework, :only => [:edit,:update,:alert_anonymous_comment,:start_anonymous_comment,:stop_anonymous_comment,:destroy,:start_evaluation_set,:set_evaluation_attr,:score_rule_set]
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before_filter :teacher_of_course, :only => [:new, :create, :edit, :update, :destroy, :start_anonymous_comment, :stop_anonymous_comment, :alert_anonymous_comment,:start_evaluation_set,:set_evaluation_attr,:score_rule_set]
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before_filter :member_of_course, :only => [:index]
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def index
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@new_homework = HomeworkCommon.new
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@new_homework.homework_detail_manual = HomeworkDetailManual.new
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@new_homework.course = @course
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@page = params[:page] ? params[:page].to_i + 1 : 0
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@homeworks = @course.homework_commons.order("created_at desc").limit(10).offset(@page * 10)
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@is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course))
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@is_student = User.current.logged? && (User.current.admin? || (User.current.member_of_course?(@course) && !@is_teacher))
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@is_new = params[:is_new]
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respond_to do |format|
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format.js
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format.html
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end
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end
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#新建作业，在个人作业列表创建作业
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def new
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render_404
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end
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#新建作业，在个人作业列表创建作业
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def create
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redirect_to user_homeworks_user_path(User.current.id)
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end
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def edit
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@user = User.current
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@is_in_course = params[:is_in_course].to_i
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respond_to do |format|
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format.html{render :layout => 'new_base_user'}
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end
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end
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def update
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if params[:homework_common]
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@homework.name = params[:homework_common][:name]
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@homework.description = params[:homework_common][:description]
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@homework.end_time = params[:homework_common][:end_time] || Time.now
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@homework.course_id = params[:course_id]
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homework_detail_manual = @homework.homework_detail_manual || HomeworkDetailManual.new
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homework_detail_manual.evaluation_start = params[:evaluation_start].blank? ? @homework.end_time + 7 : params[:evaluation_start]
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homework_detail_manual.evaluation_end = params[:evaluation_end].blank? ? homework_detail_manual.evaluation_start + 7 : params[:evaluation_end]
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@homework.save_attachments(params[:attachments])
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render_attachment_warning_if_needed(@homework)
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#编程作业相关属性
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if @homework.homework_type == 2
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@homework.homework_detail_programing ||= HomeworkDetailPrograming.new
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@homework_detail_programing = @homework.homework_detail_programing
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@homework_detail_programing.language = params[:language_type].to_i
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@homework.homework_tests.delete_all
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inputs = params[:program][:input]
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if Array === inputs
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inputs.each_with_index do |val, i|
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@homework.homework_tests << HomeworkTest.new(
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input: val,
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output: params[:program][:output][i]
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)
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end
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end
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end
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if @homework.save
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@homework_detail_manual.save if @homework_detail_manual
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@homework_detail_programing.save if @homework_detail_programing
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if params[:is_in_course] == "1"
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redirect_to homework_common_index_path(:course => @course.id)
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else
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redirect_to user_homeworks_user_path(User.current.id)
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end
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end
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end
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end
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def destroy
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if @homework.destroy
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respond_to do |format|
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format.html {
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if params[:is_in_course] == "1"
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redirect_to homework_common_index_path(:course => @course.id)
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else
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redirect_to user_homeworks_user_path(User.current.id)
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end
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}
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end
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end
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end
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#开启匿评
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#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,4:没有开启匿评的权限
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def start_anonymous_comment
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@statue = 4 and return unless User.current.admin? || User.current.allowed_to?(:as_teacher,@course)
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@statue = 5 and return if Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")
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if @homework_detail_manual.comment_status == 1
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student_works = @homework.student_works
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if student_works && student_works.size >= 2
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student_works.each_with_index do |work, index|
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user = work.user
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n = @homework_detail_manual.evaluation_num
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n = n < student_works.size ? n : student_works.size - 1
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assigned_homeworks = get_assigned_homeworks(student_works, n, index)
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assigned_homeworks.each do |h|
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student_works_evaluation_distributions = StudentWorksEvaluationDistribution.new(user_id: user.id, student_work_id: h.id)
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student_works_evaluation_distributions.save
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end
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end
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@homework_detail_manual.update_column('comment_status', 2)
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@statue = 1
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# 匿评开启消息邮件通知
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send_message_anonymous_comment(@homework, m_status = 2)
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Mailer.send_mail_anonymous_comment_open(@homework).deliver
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else
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@statue = 2
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end
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else
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@statue = 3
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end
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end
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#关闭匿评
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def stop_anonymous_comment
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@homework_detail_manual.update_column('comment_status', 3)
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#计算缺评扣分
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work_ids = "(" + @homework.student_works.map(&:id).join(",") + ")"
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@homework.student_works.each do |student_work|
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absence_penalty_count = student_work.user.student_works_evaluation_distributions.where("student_work_id IN #{work_ids}").count - student_work.user.student_works_scores.where("student_work_id IN #{work_ids}").count
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student_work.absence_penalty = absence_penalty_count > 0 ? absence_penalty_count * @homework_detail_manual.absence_penalty : 0
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student_work.save
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end
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# 匿评关闭消息邮件通知
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send_message_anonymous_comment(@homework, m_status = 3)
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Mailer.send_mail_anonymous_comment_close(@homework).deliver
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respond_to do |format|
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format.js
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end
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end
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# 开启/关闭匿评消息通知
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def send_message_anonymous_comment(homework, m_status )
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# status 标记匿评状态 1为关闭 0为开启
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course = homework.course
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course.members.each do |m|
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@homework.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => m_status)
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end
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end
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#提示
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def alert_anonymous_comment
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@cur_size = 0
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@totle_size = 0
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if @homework_detail_manual.comment_status == 1
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@totle_size = @course.student.count
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@cur_size = @homework.student_works.size
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elsif @homework_detail_manual.comment_status == 2
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@homework.student_works.map { |work| @totle_size += work.student_works_evaluation_distributions.count}
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@cur_size = 0
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@homework.student_works.map { |work| @cur_size += work.student_works_scores.where(:reviewer_role => 3).count}
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end
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@percent = format("%.2f",(@cur_size.to_f / ( @totle_size == 0 ? 1 : @totle_size)) * 100)
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respond_to do |format|
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format.js
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end
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end
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def programing_test
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test = {language:params[:language],src:Base64.encode64(params[:src]),input:[params[:input]],output:[params[:output]]}
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@index = params[:index]
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uri = URI('http://192.168.80.21:8080/api/realtime.json')
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body = test.to_json
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res = Net::HTTP.new(uri.host, uri.port).start do |client|
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request = Net::HTTP::Post.new(uri.path)
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request.body = body
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request["Content-Type"] = "application/json"
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client.request(request)
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end
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result = JSON.parse(res.body)
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@err_msg = result["compile_error_msg"]
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result["results"].each do |re|
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@result = re["status"]
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end
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end
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#启动匿评参数设置
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def start_evaluation_set
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end
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#设置匿评参数
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def set_evaluation_attr
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if @homework_detail_manual
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unless params[:evaluation_start].to_s == @homework_detail_manual.evaluation_start.to_s
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@homework_detail_manual.evaluation_start = params[:evaluation_start]
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end
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unless @homework_detail_manual.evaluation_end.to_s == params[:evaluation_end].to_s
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@homework_detail_manual.evaluation_end = params[:evaluation_end]
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end
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@homework_detail_manual.evaluation_num = params[:evaluation_num]
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@homework_detail_manual.save
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end
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end
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#评分设置
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def score_rule_set
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end
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private
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#获取课程
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def find_course
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@course = Course.find params[:course]
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rescue
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render_404
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end
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#获取作业
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def find_homework
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@homework = HomeworkCommon.find params[:id]
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@homework_detail_manual = @homework.homework_detail_manual
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@homework_detail_programing = @homework.homework_detail_programing
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@course = @homework.course
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rescue
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render_404
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end
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#是不是课程的老师
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def teacher_of_course
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render_403 unless User.current.allowed_to?(:as_teacher,@course) || User.current.admin?
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end
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#当前用户是不是课程的成员
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def member_of_course
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render_403 unless @course.is_public || User.current.member_of_course?(@course) || User.current.admin?
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end
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def get_assigned_homeworks(student_works, n, index)
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student_works += student_works
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student_works[index + 1 .. index + n]
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end
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end
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