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class ExercisesController < ApplicationController
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before_action :require_login,except: [:index]
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before_action :find_course,only: [:index,:new,:create,:my_exercises,:public_exercises,:set_public,:destroys,
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:join_exercise_banks,:publish_modal,:publish,:end_modal,:end_exercise] #需要有课堂id参数的
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before_action :get_exercise,except: [:index,:new,:create,:my_exercises,:public_exercises,:set_public,:destroys,
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:join_exercise_banks,:publish_modal,:publish,:end_modal,:end_exercise]
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before_action :user_course_identity
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before_action :is_course_teacher,except: [:index,:start_answer,:exercise_setting,:commit_exercise,:exercise_lists,:review_exercise,
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:exercise_result,:common_header,:cancel_exercise,:begin_commit]
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before_action :get_left_banner_id,only:[:common_header,:start_answer,:review_exercise,:index,:new,:edit]
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before_action :validates_exercise_params,only: [:create,:update]
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before_action :get_exercise_question_counts,only: [:show,:edit,:start_answer,:review_exercise,:blank_exercise,:export_exercise]
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before_action :validate_publish_time,only: [:commit_setting] #提交设置时,需判断时间是否符合
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before_action :check_course_public,only: [:set_public]
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before_action :check_user_on_answer,only: [:show,:start_answer,:exercise_lists] #判断当前用户在试卷的权限/老师是否属于分班的权限
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before_action :only_student_in,only: [:start_answer]
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before_action :check_user_id_start_answer,only: [:start_answer,:review_exercise]
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# before_action :commit_user_exercise,only: [:start_answer,:exercise_lists,:review_exercise] #已有定时的任务
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before_action :check_exercise_time,only: [:commit_exercise] #提交试卷时,判断时间是否超过
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before_action :check_exercise_status,only: [:redo_modal,:redo_exercise]
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before_action :check_exercise_is_end, only: [:review_exercise]
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before_action :check_exercise_public,only: [:exercise_result] #试卷是否为公开
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before_action :commit_shixun_present,only: [:commit_shixun]
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include ExportHelper
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include ExercisesHelper
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def index
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ActiveRecord::Base.transaction do
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begin
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# 按发布时间或创建时间排序
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@exercises_all = @course.exercises
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member_show_exercises = @exercises_all.is_exercise_published #已发布的或已截止的试卷
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@current_user_ = current_user
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# 课堂的学生人数
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@course_all_members = @course.students #当前课堂的全部学生
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@current_student = @course_all_members.course_find_by_ids("user_id",current_user.id) #当前用户是否为课堂的学生
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# exercises的不同用户群体的显示
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if @user_course_identity < Course::STUDENT # @is_teacher_or 1为老师/管理员/助教
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@is_teacher_or = 1
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@exercises = @exercises_all #老师能看到全部的试卷,不管是已发布的/未发布的/已截止的/统一设置的/私有设置的(看到内容不同)
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elsif @user_course_identity == Course::STUDENT # 2为课堂成员,能看到统一设置的和自己班级的
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@is_teacher_or = 2
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@member_group_id = @current_student.first.try(:course_group_id).to_i # 成员的分班id,默认为0
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if @member_group_id == 0 #表示是课堂的未分班成员,只能查看统一设置的试卷(已发布的/已截止的)
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@exercises = member_show_exercises.exists? ? member_show_exercises.unified_setting : []
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else #已分班级的成员,可以查看统一设置和单独设置(试卷是发布在该班级)试卷
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# 已发布 当前用户班级分组的 试卷id
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not_exercise_ids = @course.exercise_group_settings.exercise_group_not_published.where("course_group_id = #{@member_group_id}").pluck(:exercise_id)
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@exercises = member_show_exercises.where.not(id: not_exercise_ids)
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end
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else #用户未登陆或不是该课堂成员,仅显示统一设置的(已发布的/已截止的),如有公开,则不显示锁,不公开,则显示锁
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@is_teacher_or = 0
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@exercises = member_show_exercises.unified_setting
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end
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if @exercises.size > 0
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if params[:type].present?
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choose_type = params[:type].to_i
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ex_setting_ids = []
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if @is_teacher_or != 2
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@exercises = @exercises.where("exercise_status = #{choose_type}")
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else
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case choose_type
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when 1
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ex_setting_ids = @course.exercise_group_settings.where("course_group_id = #{@member_group_id}").exercise_group_not_published.pluck(:exercise_id)
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when 2
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ex_setting_ids = @course.exercise_group_settings.where("course_group_id = #{@member_group_id}")
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.where("publish_time is not null and publish_time <= ? and end_time > ?",Time.now,Time.now).pluck(:exercise_id)
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when 3
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ex_setting_ids = @course.exercise_group_settings.where("course_group_id = #{@member_group_id}").exercise_group_ended.pluck(:exercise_id)
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end
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unified_setting_ids = @exercises.unified_setting.where("exercise_status = #{choose_type}").pluck(:id)
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ex_ids = (ex_setting_ids + unified_setting_ids).uniq
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@exercises = @exercises.where(id: ex_ids)
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end
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end
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if params[:search].present?
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search_type = params[:search].to_s.strip
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@exercises = @exercises.exercise_search(search_type)
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end
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@exercises_select_count = @exercises.size # 全部页面,需返回
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@exercises = @exercises.distinct.order( "IF(ISNULL(publish_time),0,1), publish_time DESC,created_at DESC") #出现错误
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# 分页
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@page = params[:page] || 1
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@limit = params[:limit] || 15
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@exercises = @exercises.page(@page).per(@limit)
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@exercises = @exercises&.includes(:exercise_users,:exercise_questions,:exercise_group_settings)
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else
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@exercises = []
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end
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@course_all_members_count = @course_all_members.size #当前课堂的学生数
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@exercises_count = @exercises_all.size # 全部页面,需返回
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@exercises_unpublish_counts = @exercises_all.exercise_by_status(1).size #未发布的试卷数
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@exercises_published_counts = @exercises_count - @exercises_unpublish_counts # 已发布的试卷数,包含已截止的
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception(e.message)
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raise ActiveRecord::Rollback
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end
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end
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end
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def new
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ActiveRecord::Base.transaction do
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begin
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@exercise = Exercise.new
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷创建失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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def create
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ActiveRecord::Base.transaction do
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begin
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ex_name = params[:exercise_name]
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ex_desc = params[:exercise_description]
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exercise_options = {
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:exercise_name => ex_name,
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:exercise_description => ex_desc,
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:user_id => current_user.id,
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:course_id => @course.id,
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:time => -1,
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:exercise_status => 1
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}
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@exercise = Exercise.create(exercise_options)
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷创建失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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#试卷的内容,及试题/答案的内容编辑
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def edit
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ActiveRecord::Base.transaction do
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begin
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@exercise_questions = @exercise.exercise_questions.order("question_number ASC")
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷创建失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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def update
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ActiveRecord::Base.transaction do
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begin
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ex_name = params[:exercise_name]
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ex_desc = params[:exercise_description]
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exercise_options = {
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:exercise_name => ex_name,
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:exercise_description => ex_desc,
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}
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@exercise.update_attributes(exercise_options)
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normal_status(0,"试卷更新成功!")
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷创建失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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def show
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ActiveRecord::Base.transaction do
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begin
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if @user_course_identity < Course::STUDENT
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@is_teacher_or = 1 #为老师/助教/管理员
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else
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@is_teacher_or = 0 #为学生
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end
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@exercise_questions = @exercise.exercise_questions&.includes(:exercise_choices,:exercise_shixun_challenges,:exercise_standard_answers).order("question_number ASC")
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷创建失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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#试卷的公用头部
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def common_header
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ActiveRecord::Base.transaction do
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begin
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@user_left_time = nil
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if @user_course_identity > Course::ASSISTANT_PROFESSOR
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@is_teacher_or = 0
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@user_exercise_answer = @exercise.check_user_answer_status(current_user)
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@user_commit_counts = 0
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@user_left_time = get_exercise_left_time(@exercise,current_user)
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else
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@is_teacher_or = 1
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@user_exercise_answer = 3 #教师页面
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@user_commit_counts = @exercise.exercise_users.where(commit_status:1).count #已提交的用户数
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end
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@ex_status = @exercise.get_exercise_status(current_user)
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exercise_id_array = [@exercise.id]
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@exercise_publish_count = get_user_permission_course(exercise_id_array,2).count #是否存在已发布的
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@exercise_unpublish_count = get_user_permission_course(exercise_id_array,1).count #是否存在未发布的
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if (@exercise_publish_count == 0) && (@exercise_unpublish_count == 0) #即表示没有分班
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if @ex_status == 1
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@exercise_unpublish_count = 1 #试卷未发布,且课堂没有分班的时候
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elsif @ex_status == 2
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@exercise_publish_count = 1 #试卷未发布,且课堂没有分班的时候
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end
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end
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("没有权限")
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raise ActiveRecord::Rollback
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end
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end
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end
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#实训题目的选用
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def choose_shixun
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ActiveRecord::Base.transaction do
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begin
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search = params[:search]
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if @user_course_identity > Course::ADMIN #当不为管理员的时候
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user_school_id = current_user.school_id #当前用户的学校id
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if user_school_id.present?
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none_shixun_ids = ShixunSchool.where("school_id != #{user_school_id}").pluck(:shixun_id)
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@publish_shixuns = Shixun.where.not(id: none_shixun_ids).unhidden
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end
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else
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@publish_shixuns = Shixun.unhidden
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end
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if search.present?
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@publish_shixuns = @publish_shixuns.search_by_name(search)
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end
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@shixuns = @publish_shixuns.joins(:challenges).where("challenges.st != 0").distinct
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# 全部页面,需返回
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@shixuns_count = @shixuns.count
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# 分页
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@page = params[:page] || 1
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@limit = params[:limit] || 8
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@shixuns = @shixuns.page(@page).per(@limit)
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("实训选择失败!")
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end
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end
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end
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#确认实训的选择
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def commit_shixun
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ActiveRecord::Base.transaction do
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begin
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@shixun_challenges = @shixun.challenges
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@shixun_challenges_count = @shixun_challenges.size
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("页面调用失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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# 首页批量或单独删除
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def destroys
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ActiveRecord::Base.transaction do
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begin
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check_ids = Exercise.where(id: params[:check_ids])
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check_ids.destroy_all
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normal_status(0, "试卷已删除成功!")
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷删除失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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# 设为公开
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def set_public
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ActiveRecord::Base.transaction do
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begin
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check_ids = Exercise.where(id: params[:check_ids])
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check_ids.each do |exercise|
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exercise.update_attribute('is_public', true)
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end
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normal_status(0, "试卷已设为公开!")
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rescue Exception => e
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uid_logger_error(e.message)
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tip_exception("试卷设为公开失败!")
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raise ActiveRecord::Rollback
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end
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end
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end
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## 加入题库
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def join_exercise_banks
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ActiveRecord::Base.transaction do
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begin
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check_ids = Exercise.where(id: params[:check_ids])
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check_ids.each do |exercise|
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|
current_ex_bank = current_user.exercise_banks.find_by_container(exercise.id,"Exercise")&.first
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if current_ex_bank.present? #当前用户的选择试卷是否已加入习题库,存在则更新习题库和问题库,否则新建习题库和问题库
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ex_params = {
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|
:name => exercise.exercise_name,
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:description => exercise.exercise_description,
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:course_list_id => exercise.course.try(:course_list_id)
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|
}
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|
current_ex_bank.update_attributes(ex_params)
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|
# question_bank = QuestionBank.ques_by_container(current_ex_bank.id,current_ex_bank.container_type).first #该习题库是否存在于问题库里
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|
|
# ques_params = {
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# :name => current_ex_bank.name,
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# :course_list_id => current_ex_bank.course_list_id
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|
# }
|
|
|
# question_bank.update_attributes(ques_params) if question_bank.present?
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|
|
current_ex_bank.exercise_bank_questions.destroy_all # 更新后,习题库的问题全部删除,后续重新再建
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else
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|
ex_params = {
|
|
|
:name => exercise.exercise_name,
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|
|
:description => exercise.exercise_description,
|
|
|
:user_id => current_user.id,
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|
|
:is_public => 0,
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|
|
:course_list_id => exercise.course.try(:course_list_id),
|
|
|
:container_id => exercise.id,
|
|
|
:container_type => "Exercise",
|
|
|
:quotes => 1
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|
|
}
|
|
|
current_ex_bank= ExerciseBank.new ex_params
|
|
|
current_ex_bank.save! #如果习题库保存成功,则会创建问题库question_bank
|
|
|
# if current_ex_bank.save
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|
|
# ques_params = {
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|
|
# :name => current_ex_bank.name,
|
|
|
# :container_id => current_ex_bank.id,
|
|
|
# :container_type => current_ex_bank.container_type,
|
|
|
# :quotes => current_ex_bank.quotes,
|
|
|
# :user_id => current_ex_bank.user_id,
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|
|
# :is_public => current_ex_bank.is_public,
|
|
|
# :course_list_id => current_ex_bank.course_list_id
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|
|
# }
|
|
|
# question_bank = QuestionBank.new ques_params
|
|
|
# question_bank.save
|
|
|
# end
|
|
|
end
|
|
|
# 试卷的问题的输入
|
|
|
exercise.exercise_questions.each do |q|
|
|
|
option = {
|
|
|
:question_title => q.question_title,
|
|
|
:question_type => q.question_type,
|
|
|
:question_number => q.question_number,
|
|
|
:question_score => q.question_score,
|
|
|
:shixun_id => q.shixun_id,
|
|
|
:shixun_name => q.shixun_name
|
|
|
}
|
|
|
exercise_bank_question = current_ex_bank.exercise_bank_questions.new option
|
|
|
exercise_bank_question.save
|
|
|
## 试卷选项的输入
|
|
|
if q.question_type != 5 #不为实训题时,试卷选项加入试题答案库
|
|
|
ex_choices = q.exercise_choices
|
|
|
ex_standard = q.exercise_standard_answers
|
|
|
ex_choices.each do |c|
|
|
|
choice_option = {
|
|
|
:choice_position => c.choice_position,
|
|
|
:choice_text =>c.choice_text
|
|
|
}
|
|
|
ex_bank_choice = exercise_bank_question.exercise_bank_choices.new choice_option
|
|
|
ex_bank_choice.save
|
|
|
end
|
|
|
ex_standard.each do |s|
|
|
|
ex_stand = {
|
|
|
:exercise_bank_choice_id => s.exercise_choice_id,
|
|
|
:answer_text => s.answer_text
|
|
|
}
|
|
|
ex_stand_bank = exercise_bank_question.exercise_bank_standard_answers.new ex_stand
|
|
|
ex_stand_bank.save
|
|
|
end
|
|
|
else #当为实训题时
|
|
|
shixun_challenges = q.exercise_shixun_challenges
|
|
|
shixun_challenges.each do |c|
|
|
|
challenge_option = {
|
|
|
:position => c.position,
|
|
|
:challenge_id => c.challenge_id,
|
|
|
:shixun_id => q.shixun_id,
|
|
|
:question_score => c.question_score
|
|
|
}
|
|
|
shixun_challenge_bank = exercise_bank_question.exercise_bank_shixun_challenges.new challenge_option
|
|
|
shixun_challenge_bank.save
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
current_ex_bank.save
|
|
|
end
|
|
|
normal_status(0, "题库更新成功!")
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("题库更新失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#试卷的设置页面
|
|
|
def exercise_setting
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
@user_permission = 2
|
|
|
@user_course_groups = @course.teacher_group(current_user.id) #当前老师的分班
|
|
|
@being_setting_course_ids = @exercise.common_published_ids(current_user.id) #当前用户已发布的班级的id
|
|
|
@user_published_setting = @exercise.exercise_group_settings
|
|
|
.find_in_exercise_group("course_group_id",@being_setting_course_ids) #当前用户已发布班级的试卷设置
|
|
|
exercise_ids = [@exercise.id]
|
|
|
@exercise_publish_count = get_user_permission_course(exercise_ids,2).count #判断当前用户是否有试卷已发布的分班,用于显示立即截止/撤销发布
|
|
|
@exercise_unpublish_count = get_user_permission_course(exercise_ids,1).count #判断当前用户是否有试卷未发布的分班,用户显示立即发布
|
|
|
@exercise_users_count = @exercise.exercise_users.commit_exercise_by_status(1).count #判断当前试卷是否有已提交的
|
|
|
# ## 需添加发送消息的接口,稍后添加
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("页面调用失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#试卷的提交设置
|
|
|
def commit_setting
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
error_count = 0 # 判断循环里是否有已发布/已截止的,且时间更改了的分班。
|
|
|
# course_group_ids = @course.teacher_course_group_ids(current_user.id) #当前老师的班级id数组
|
|
|
course_group_ids = @course.charge_group_ids(current_user) #当前老师的班级id数组
|
|
|
|
|
|
exercise_status = @exercise.get_exercise_status(current_user)
|
|
|
|
|
|
if exercise_status == 1 && course_group_ids.size > 0 # 试卷未发布,且老师的分班大于1 ,才可以修改统一设置,否则按试卷默认的来处理
|
|
|
unified_setting = params[:unified_setting]
|
|
|
else
|
|
|
unified_setting = @exercise.unified_setting
|
|
|
end
|
|
|
|
|
|
show_statistic = params[:show_statistic] ? true :false
|
|
|
exercise_time = params[:time].blank? ? -1 : params[:time]
|
|
|
question_random = params[:question_random] ? true :false #问题是否随机,0为不随机,1为随机
|
|
|
choice_random = params[:choice_random] ? true :false
|
|
|
score_open = params[:score_open] ? true : false #分数是否公开
|
|
|
answer_open = params[:answer_open] ? true : false #答案是否公开
|
|
|
|
|
|
# 统一设置或者分班为0,则更新试卷,并删除试卷分组
|
|
|
if unified_setting || (course_group_ids.size == 0)
|
|
|
params_publish_time = params[:publish_time].blank? ? nil : params[:publish_time].to_time
|
|
|
params_end_time = nil
|
|
|
if params[:end_time].blank?
|
|
|
if params_publish_time.present?
|
|
|
params_end_time = params_publish_time + 30.days
|
|
|
end
|
|
|
else
|
|
|
params_end_time = params[:end_time].to_time
|
|
|
end
|
|
|
|
|
|
if (exercise_status != 1) && (@exercise.publish_time != params_publish_time)
|
|
|
normal_status(-1,"已发布/已截止,不允许修改发布时间")
|
|
|
elsif params_publish_time.present? && params_end_time.present? && params_end_time < params_publish_time
|
|
|
normal_status(-1,"截止时间不能小于发布时间")
|
|
|
else
|
|
|
#发布时间小于当前时间,则试卷显示为未发布,当截止时间大于当前时间,则显示为已截止
|
|
|
exercise_status_n = set_exercise_status(params_publish_time,params_end_time)
|
|
|
exercise_params = {
|
|
|
:unified_setting => unified_setting,
|
|
|
:show_statistic => show_statistic,
|
|
|
:time => exercise_time,
|
|
|
:question_random => question_random,
|
|
|
:choice_random => choice_random,
|
|
|
:score_open => score_open,
|
|
|
:answer_open => answer_open,
|
|
|
:exercise_status => exercise_status_n,
|
|
|
:publish_time => params_publish_time,
|
|
|
:end_time => params_end_time
|
|
|
}
|
|
|
@exercise.update_attributes(exercise_params)
|
|
|
@exercise.exercise_group_settings.destroy_all
|
|
|
normal_status(0, "试卷设置成功!")
|
|
|
end
|
|
|
else
|
|
|
params_times = params[:publish_time_groups] #分班返回的json数组{"publish_time_groups":[{"course_group_id":"1","publish_time":"xx","end_time":"xxx"}]}
|
|
|
exercise_groups = @exercise.exercise_group_settings.find_in_exercise_group("course_id",@course.id) #试卷的全部分班信息
|
|
|
exercise_groups_ids = exercise_groups.pluck(:course_group_id) #问卷的全部分班id
|
|
|
total_common = params_times.map{|k| k[:course_group_id]}.sum.uniq #传入的所有分组的分班id
|
|
|
total_common_group = exercise_groups_ids & total_common #传入的分班与问卷已存在的分班的交集
|
|
|
old_exercise_groups = exercise_groups_ids - total_common_group #后来传入的分班里,没有了的班级,即需要删除
|
|
|
|
|
|
params_times.each do |t|
|
|
|
course_id = t[:course_group_id]
|
|
|
exercise_publish_time = t[:publish_time].present? ? t[:publish_time].to_time : nil
|
|
|
exercise_end_time = nil
|
|
|
if t[:end_time].blank?
|
|
|
if exercise_publish_time.present?
|
|
|
exercise_end_time = exercise_publish_time + 30.days
|
|
|
end
|
|
|
else
|
|
|
exercise_end_time = t[:end_time].to_time
|
|
|
end
|
|
|
# exercise_end_time = t[:end_time].present? ? t[:end_time].to_time : nil
|
|
|
exercise_group = exercise_groups.find_in_exercise_group("course_group_id",course_id) #判断该分班是否存在
|
|
|
if exercise_group.present? && (exercise_group.first.publish_time < Time.now) && (exercise_publish_time != exercise_group.first.publish_time)
|
|
|
error_count += 1
|
|
|
end
|
|
|
if error_count == 0
|
|
|
common_group = exercise_groups_ids & course_id #传入的班级与问卷已存在的班级的交集,即表示已有分班的
|
|
|
new_group_ids = course_id - common_group #新传入的班级id
|
|
|
if common_group.count > 0 #判断试卷的分班设置是否存在,存在则更新,负责则新建
|
|
|
ex_group_params = {
|
|
|
:publish_time => exercise_publish_time,
|
|
|
:end_time => exercise_end_time
|
|
|
}
|
|
|
exercise_group_sets = exercise_groups.find_in_exercise_group("course_group_id",common_group)
|
|
|
the_group_setting = exercise_group_sets.first
|
|
|
if the_group_setting.present?
|
|
|
the_group_setting_status = set_exercise_status(the_group_setting.publish_time,the_group_setting.end_time)
|
|
|
if the_group_setting_status == 2
|
|
|
ex_group_params = {
|
|
|
:publish_time => the_group_setting.publish_time,
|
|
|
:end_time => exercise_end_time
|
|
|
}
|
|
|
elsif the_group_setting_status == 3
|
|
|
ex_group_params = {
|
|
|
:publish_time => the_group_setting.publish_time,
|
|
|
:end_time => the_group_setting.end_time
|
|
|
}
|
|
|
end
|
|
|
end
|
|
|
exercise_group_sets.update_all(ex_group_params)
|
|
|
end
|
|
|
if new_group_ids.size > 0
|
|
|
new_group_ids.each do |c|
|
|
|
exercise_group_params = {
|
|
|
:exercise_id => @exercise.id,
|
|
|
:course_group_id => c,
|
|
|
:course_id => @course.id,
|
|
|
:publish_time => exercise_publish_time,
|
|
|
:end_time => exercise_end_time
|
|
|
}
|
|
|
new_exercise_group = ExerciseGroupSetting.new(exercise_group_params)
|
|
|
new_exercise_group.save
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
if error_count > 0
|
|
|
error_count == 0
|
|
|
normal_status(-1,"已发布/已截止的试卷不允许修改时间")
|
|
|
else
|
|
|
if old_exercise_groups.size > 0
|
|
|
old_all_ex_groups = exercise_groups.find_in_exercise_group("course_group_id",old_exercise_groups)
|
|
|
old_all_ex_groups.destroy_all
|
|
|
end
|
|
|
#试卷更新为exercise_group_setting的发布时间最小,截止时间最大
|
|
|
e_time_present = exercise_groups.end_time_no_null.map(&:end_time)
|
|
|
p_time_present = exercise_groups.publish_time_no_null.map(&:publish_time)
|
|
|
e_time = e_time_present.size > 0 ? e_time_present.max : nil
|
|
|
p_time = p_time_present.size > 0 ? p_time_present.min : nil
|
|
|
exercise_status = 1
|
|
|
if p_time.nil? #发布时间为空,则表示问卷未发布
|
|
|
exercise_status = 1
|
|
|
elsif p_time.present? && e_time.present?
|
|
|
exercise_status = set_exercise_status(p_time,e_time)
|
|
|
end
|
|
|
exercise_params = {
|
|
|
:unified_setting => unified_setting,
|
|
|
:show_statistic => show_statistic,
|
|
|
:time => exercise_time,
|
|
|
:question_random => question_random,
|
|
|
:choice_random => choice_random,
|
|
|
:score_open => score_open,
|
|
|
:answer_open => answer_open,
|
|
|
:exercise_status => exercise_status,
|
|
|
:publish_time => p_time,
|
|
|
:end_time => e_time
|
|
|
}
|
|
|
@exercise.update_attributes(exercise_params)
|
|
|
if @exercise.exercise_status == 2
|
|
|
if @exercise.course_acts.size == 0
|
|
|
@exercise.course_acts << CourseActivity.new(:user_id => @exercise.user_id,:course_id => @exercise.course_id)
|
|
|
end
|
|
|
end
|
|
|
normal_status(0, "试卷设置成功!")
|
|
|
end
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("提交出现错误!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#我的题库
|
|
|
def my_exercises
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
## 我的试卷题库
|
|
|
@current_user_exercises = current_user.exercise_banks.find_by_c_type("Exercise")
|
|
|
if @current_user_exercises.present?
|
|
|
|
|
|
if params[:search].present?
|
|
|
search_type = params[:search].to_s.strip
|
|
|
@current_user_exercises = @current_user_exercises.exercise_bank_search(search_type)
|
|
|
end
|
|
|
page = params[:page] || 1
|
|
|
limit = params[:limit] || 15
|
|
|
@my_exercises_count = @current_user_exercises.size
|
|
|
@current_user_exercises = @current_user_exercises.page(page).per(limit)
|
|
|
else
|
|
|
@current_user_exercises = []
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("页面调用失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
# 公共题库
|
|
|
def public_exercises
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
if current_user.is_certification_teacher
|
|
|
@user_certification = 1 #用户已通过认证
|
|
|
@public_exercises = ExerciseBank.find_by_c_type("Exercise").public_exercises
|
|
|
if @public_exercises.present?
|
|
|
if params[:search].present?
|
|
|
search_type = params[:search].to_s.strip
|
|
|
@public_exercises = @public_exercises.exercise_bank_search(search_type)
|
|
|
end
|
|
|
page = params[:page] || 1
|
|
|
limit = params[:limit] || 15
|
|
|
@public_exercises_count = @public_exercises.size
|
|
|
@public_exercises = @public_exercises.page(page).per(limit)
|
|
|
else
|
|
|
@public_exercises_count = 0
|
|
|
@public_exercises = []
|
|
|
end
|
|
|
else
|
|
|
@user_certification = 0 #用户未通过认证
|
|
|
@public_exercises_count = 0
|
|
|
@public_exercises = []
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("题库调用失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#立即发布的弹窗内容
|
|
|
def publish_modal
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
exercise_ids = params[:check_ids]
|
|
|
if exercise_ids.count > 0
|
|
|
@course_groups = get_user_permission_course(exercise_ids,1)
|
|
|
else
|
|
|
@course_groups = []
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("没有权限")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#首页批量或单独 立即发布,应是跳出弹窗,设置开始时间和截止时间。
|
|
|
def publish
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
check_ids = Exercise.where(id: params[:check_ids])
|
|
|
ex_end_time = params[:end_time] || Time.at(((1.month.since.to_i)/3600.0).ceil * 3600)
|
|
|
check_ids.each do |exercise|
|
|
|
if exercise.present?
|
|
|
if exercise.unified_setting
|
|
|
ex_status = exercise.exercise_status #则为试卷的状态
|
|
|
else
|
|
|
ex_status = exercise.exercise_group_settings.find_in_exercise_group("course_group_id",params[:group_ids])
|
|
|
.exercise_group_not_published.present? ? 1 : 0
|
|
|
end
|
|
|
if ex_status == 1 #如果试卷存在已发布的,或者是已截止的,那么则直接跳过
|
|
|
g_course = params[:group_ids] #表示是否传入分班参数,如果传入分班的参数,那么试卷的统一设置需修改
|
|
|
if g_course
|
|
|
# course_groups = @course.teacher_course_groups.get_user_groups(current_user.id)
|
|
|
#
|
|
|
# if course_groups.blank?
|
|
|
# user_course_groups = @course.course_groups.present? ? @course.course_groups.pluck(:id) : []
|
|
|
# else
|
|
|
# user_course_groups = course_groups.pluck(:course_group_id).reject(&:blank?).uniq
|
|
|
# end
|
|
|
user_course_groups = @course.charge_group_ids(current_user)
|
|
|
|
|
|
|
|
|
if g_course.map(&:to_i).sort == user_course_groups.sort # 如果是设置为全部班级,则试卷不用分组,且试卷设定为统一设置,否则则分组设置
|
|
|
exercise.exercise_group_settings.destroy_all
|
|
|
ex_unified = true
|
|
|
else
|
|
|
ex_unified = false
|
|
|
g_course.each do |i|
|
|
|
exercise_group_setting = exercise.exercise_group_settings.find_in_exercise_group("course_group_id",i).first #根据课堂分班的id,寻找试卷所在的班级
|
|
|
if exercise_group_setting #如果该试卷分组存在,则更新,否则新建
|
|
|
exercise_group_setting.update_attributes(publish_time:Time.now,end_time:ex_end_time)
|
|
|
else
|
|
|
p_course_group = {
|
|
|
:exercise_id => exercise.id,
|
|
|
:course_group_id => i,
|
|
|
:course_id => exercise.course.id,
|
|
|
:publish_time => Time.now,
|
|
|
:end_time => ex_end_time,
|
|
|
}
|
|
|
new_exercise_group = exercise.exercise_group_settings.new p_course_group
|
|
|
new_exercise_group.save
|
|
|
end
|
|
|
end
|
|
|
|
|
|
group_ids = params[:group_ids]
|
|
|
end
|
|
|
else
|
|
|
exercise.exercise_group_settings.destroy_all
|
|
|
ex_unified = true
|
|
|
end
|
|
|
if exercise.end_time.blank?
|
|
|
e_time = ex_end_time
|
|
|
elsif exercise.exercise_group_settings.end_time_no_null.count > 0 # 该试卷分组有结束时间为空的
|
|
|
e_time = exercise.exercise_group_settings.end_time_no_null.map(&:end_time).max
|
|
|
else
|
|
|
e_time = exercise.end_time
|
|
|
end
|
|
|
ex_status = set_exercise_status(Time.now,e_time)
|
|
|
exercise_params = {
|
|
|
:publish_time => Time.now,
|
|
|
:end_time => e_time,
|
|
|
:exercise_status => ex_status,
|
|
|
:unified_setting => ex_unified
|
|
|
}
|
|
|
exercise.update_attributes(exercise_params)
|
|
|
|
|
|
if exercise.course_acts.size == 0
|
|
|
exercise.course_acts << CourseActivity.new(:user_id => exercise.user_id,:course_id => exercise.course_id)
|
|
|
end
|
|
|
ExercisePublishNotifyJob.perform_later(exercise.id, group_ids)
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
normal_status(0, "试卷发布成功!")
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("试卷发布失败")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#立即截止的弹窗内容
|
|
|
def end_modal
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
exercise_ids = params[:check_ids]
|
|
|
if exercise_ids.count > 0
|
|
|
@course_groups = get_user_permission_course(exercise_ids,3)
|
|
|
else
|
|
|
@course_groups = []
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("没有权限")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
# 首页批量或单独 立即截止,截止时间为当前时间
|
|
|
def end_exercise
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
check_ids = Exercise.where(id:params[:check_ids])
|
|
|
course_students = @course.students #课堂的全部学生数
|
|
|
check_ids.each do |exercise|
|
|
|
exercise_status= exercise.get_exercise_status(current_user)
|
|
|
if exercise_status == 2 #跳过已截止的或未发布的
|
|
|
g_course = params[:group_ids]
|
|
|
if g_course.present?
|
|
|
# user_course_groups= @course.teacher_course_groups.get_user_groups(current_user.id)
|
|
|
# if user_course_groups.present?
|
|
|
# teacher_course_group_ids = user_course_groups.pluck(:course_group_id)
|
|
|
# else
|
|
|
# teacher_course_group_ids = @course.course_groups.pluck(:id)
|
|
|
# end
|
|
|
teacher_course_group_ids = @course.charge_group_ids(current_user)
|
|
|
if g_course.map(&:to_i).sort == teacher_course_group_ids.sort #开始为统一设置
|
|
|
exercise.exercise_group_settings.destroy_all
|
|
|
new_ex_status = set_exercise_status(exercise.publish_time,Time.now)
|
|
|
exercise.update_attributes(:end_time => Time.now,:unified_setting => true,:exercise_status => new_ex_status)
|
|
|
exercise_users = exercise.exercise_users
|
|
|
else
|
|
|
course_members_ids = course_students.course_find_by_ids("course_group_id",g_course).pluck(:user_id).uniq #该班级的全部学生
|
|
|
exercise_users = exercise.exercise_users.exercise_commit_users(course_members_ids) #参与答题的学生数
|
|
|
ex_group_setting = exercise.exercise_group_settings
|
|
|
old_exercise_groups = ex_group_setting.find_in_exercise_group("course_group_id",g_course) #试卷的分组设置
|
|
|
left_course_groups = teacher_course_group_ids - g_course
|
|
|
left_exercise_groups = ex_group_setting.find_in_exercise_group("course_group_id",left_course_groups)
|
|
|
if left_exercise_groups.blank? && exercise.unified_setting
|
|
|
if left_course_groups.size > 0 #开始为统一设置,但是立即截止为分班。则创建没有立即截止的班级的exercise_group_setting
|
|
|
left_course_groups.each do |g|
|
|
|
ex_group_options = {
|
|
|
:exercise_id => exercise.id,
|
|
|
:course_group_id => g,
|
|
|
:course_id => @course.id,
|
|
|
:publish_time => exercise.publish_time,
|
|
|
:end_time => exercise.end_time
|
|
|
}
|
|
|
ExerciseGroupSetting.create(ex_group_options)
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
if old_exercise_groups.present?
|
|
|
old_exercise_groups.update_all(:end_time => Time.now)
|
|
|
else
|
|
|
g_course.each do |g|
|
|
|
ex_group_options = {
|
|
|
:exercise_id => exercise.id,
|
|
|
:course_group_id => g,
|
|
|
:course_id => @course.id,
|
|
|
:publish_time => exercise.publish_time,
|
|
|
:end_time => Time.now
|
|
|
}
|
|
|
ExerciseGroupSetting.create(ex_group_options)
|
|
|
end
|
|
|
end
|
|
|
new_end_time = exercise.exercise_group_settings.end_time_no_null.map(&:end_time) # 试卷结束时间不为空的
|
|
|
new_end_time_s = new_end_time.count > 0 ? new_end_time.max : Time.now
|
|
|
new_ex_status = set_exercise_status(exercise.publish_time,new_end_time_s)
|
|
|
exercise.update_attributes(:end_time => new_end_time_s,:exercise_status => new_ex_status,:unified_setting => false)
|
|
|
end
|
|
|
else
|
|
|
exercise_users = exercise.exercise_users
|
|
|
exercise.update_attributes(:exercise_status => 3, :end_time => Time.now,:unified_setting => true)
|
|
|
end
|
|
|
exercise_users.each do |user|
|
|
|
if user.commit_status == 0 && user.start_at.present?
|
|
|
objective_score = calculate_student_score(exercise,user.user)[:total_score]
|
|
|
user_sub_score = user.subjective_score
|
|
|
subjective_score = user_sub_score < 0.0 ? 0.0 : user_sub_score
|
|
|
total_score = objective_score + subjective_score
|
|
|
commit_option = {
|
|
|
:status => 1,
|
|
|
:commit_status => 1,
|
|
|
:end_at => Time.now,
|
|
|
:objective_score => objective_score,
|
|
|
:score => total_score,
|
|
|
:subjective_score => user_sub_score
|
|
|
}
|
|
|
user.update_attributes(commit_option)
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
normal_status(0, "试卷截止成功!")
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("立即截止失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#学生撤销回答
|
|
|
def cancel_exercise
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
ex_question_ids = @exercise.exercise_questions.pluck(:id)
|
|
|
exercise_user = @exercise.exercise_users.exercise_commit_users(current_user.id).first
|
|
|
if exercise_user.present?
|
|
|
if exercise_user.commit_status == 1 && @exercise.get_exercise_status(current_user) == 2 #用户已提交且试卷提交中
|
|
|
if @exercise.time == -1 || ((Time.now.to_i - exercise_user.start_at.to_i) < @exercise.time.to_i * 60)
|
|
|
exercise_user.update_attributes(:score => nil, :end_at => nil, :status => nil, :commit_status => 0,
|
|
|
:objective_score => 0.0, :subjective_score => -1.0)
|
|
|
exercise_user.user.exercise_shixun_answers.search_shixun_answers("exercise_question_id",ex_question_ids).destroy_all
|
|
|
exercise_answers = exercise_user.user.exercise_answers.search_answer_users("exercise_question_id",ex_question_ids)
|
|
|
exercise_answers.update_all(:score => -1.0)
|
|
|
all_answer_comment = ExerciseAnswerComment.search_answer_comments("exercise_question_id",ex_question_ids)
|
|
|
.search_answer_comments("exercise_answer_id",exercise_answers.pluck(:id))
|
|
|
all_answer_comment.destroy_all
|
|
|
normal_status(0,"撤销回答成功")
|
|
|
else
|
|
|
normal_status(-1,"用户答题时间已到")
|
|
|
end
|
|
|
else
|
|
|
normal_status(-1,"用户未提交/试卷不是提交中")
|
|
|
end
|
|
|
else
|
|
|
normal_status(-1,"当前用户未答题")
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("页面调用失败")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#打回重做modal
|
|
|
def redo_modal
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
#搜索
|
|
|
if params[:realname].present?
|
|
|
search_name = params[:realname]
|
|
|
#搜索用户的nickname,如果存在则返回,否则继续查询用户的真实姓名或学生号
|
|
|
@exercise_users = @exercise_users.includes(:user).where("LOWER(concat(users.lastname, users.firstname)) like ?",
|
|
|
"%#{search_name}%")
|
|
|
end
|
|
|
if params[:student_id].present?
|
|
|
search_st_id = params[:student_id].to_i
|
|
|
@exercise_users = @exercise_users.includes(user: [:user_extension])
|
|
|
.where('user_extensions.student_id like ?',"%#{search_st_id}%")
|
|
|
end
|
|
|
sort = params[:sort] ? params[:sort] : "asc"
|
|
|
@exercise_users = @exercise_users.order("score #{sort}")
|
|
|
@exercise_users_size = @exercise_users.size
|
|
|
# 分页
|
|
|
page = params[:page] || 1
|
|
|
limit = params[:limit] || 15
|
|
|
@exercise_users = @exercise_users.page(page).per(limit)
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("没有权限")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#打回重做确认
|
|
|
def redo_exercise
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
user_ids = params[:user_ids]
|
|
|
if user_ids.present?
|
|
|
redo_option = {
|
|
|
:score => 0.0,
|
|
|
:start_at => nil,
|
|
|
:end_at => nil,
|
|
|
:status => nil,
|
|
|
:commit_status => 0,
|
|
|
:objective_score => 0.0,
|
|
|
:subjective_score => -1.0
|
|
|
}
|
|
|
redo_exercise_users = @exercise_users.exercise_commit_users(user_ids)
|
|
|
redo_exercise_users.update_all(redo_option)
|
|
|
exercise_question_ids = @exercise.exercise_questions.pluck(:id).uniq
|
|
|
ExerciseAnswer.search_answer_users("user_id",user_ids)
|
|
|
.search_answer_users("exercise_question_id",exercise_question_ids).destroy_all
|
|
|
ExerciseShixunAnswer.search_shixun_answers("user_id",user_ids)
|
|
|
.search_shixun_answers("exercise_question_id",exercise_question_ids).destroy_all
|
|
|
|
|
|
normal_status(0,"已成功打回重做!")
|
|
|
else
|
|
|
normal_status(-1,"请选择学生!")
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("没有权限")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#学生开始答题页面
|
|
|
def start_answer
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
@exercise_user_current = @exercise.exercise_users.exercise_commit_users(@exercise_current_user_id)&.first
|
|
|
if @exercise_user_current.blank?
|
|
|
if @user_course_identity > Course::ASSISTANT_PROFESSOR #当为老师的时候,不创建exercise_user表,理论上老师是不能进入答题的
|
|
|
exercise_user_params = {
|
|
|
:user_id => @exercise_current_user_id,
|
|
|
:exercise_id => @exercise.id,
|
|
|
:start_at => Time.now
|
|
|
}
|
|
|
exercise_user_current = ExerciseUser.new(exercise_user_params)
|
|
|
exercise_user_current.save
|
|
|
end
|
|
|
else
|
|
|
if @exercise_user_current.start_at.blank?
|
|
|
@exercise_user_current.update_attribute("start_at",Time.now)
|
|
|
end
|
|
|
end
|
|
|
|
|
|
# ex_time = @exercise.time
|
|
|
# if ex_time > 0
|
|
|
# time_mill = ex_time * 60 #转为秒
|
|
|
# exercise_end_time = @exercise.end_time.present? ? @exercise.end_time.to_i : 0
|
|
|
# exercise_user_start = @exercise_user_current.present? ? @exercise_user_current.start_at.to_i : 0
|
|
|
# if (exercise_user_start + time_mill) > exercise_end_time
|
|
|
# time_mill = exercise_end_time - exercise_user_start #如果开始答题时间加试卷的限时长大于试卷的截止时间,则以试卷的截止时间到开始答题时间为试卷的限时
|
|
|
# end
|
|
|
# exercise_user_left_time = Time.now.to_i - exercise_user_start #用户已回答的时间
|
|
|
# @user_left_time = (time_mill < exercise_user_left_time) ? nil : (time_mill - exercise_user_left_time) #当前用户对试卷的回答剩余时间
|
|
|
# end
|
|
|
|
|
|
@t_user_exercise_status = @exercise.get_exercise_status(current_user)
|
|
|
|
|
|
@user_left_time = nil
|
|
|
if @user_course_identity < Course::STUDENT || (@t_user_exercise_status == 3) ||
|
|
|
(@exercise_user_current.present? && @exercise_user_current.commit_status == 1)
|
|
|
@user_exercise_status = 1 #当前用户为老师/试卷已截止/试卷已提交不可编辑
|
|
|
else
|
|
|
@user_left_time = get_exercise_left_time(@exercise,current_user)
|
|
|
@user_exercise_status = 0 #可编辑
|
|
|
end
|
|
|
|
|
|
@exercise_questions = @exercise.exercise_questions.includes(:exercise_shixun_challenges,
|
|
|
:exercise_shixun_answers,
|
|
|
:exercise_answers,
|
|
|
:exercise_standard_answers)
|
|
|
|
|
|
if @exercise.question_random
|
|
|
@exercise_questions = @exercise_questions.order("RAND()")
|
|
|
else
|
|
|
@exercise_questions = @exercise_questions.order("question_number ASC")
|
|
|
end
|
|
|
# 判断问题是否已回答还是未回答
|
|
|
|
|
|
if @t_user_exercise_status == 3
|
|
|
get_each_student_exercise(@exercise.id,@exercise_questions,@exercise_current_user_id)
|
|
|
end
|
|
|
get_user_answer_status(@exercise_questions,@exercise_current_user_id,@exercise,@t_user_exercise_status)
|
|
|
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("页面调用失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#提交试卷前的弹窗
|
|
|
def begin_commit
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
if @user_course_identity > Course::ASSISTANT_PROFESSOR #为学生时
|
|
|
@exercise_questions = @exercise.exercise_questions
|
|
|
@shixun_undo = 0
|
|
|
@ques_undo = 0
|
|
|
ex_answer_time = @exercise.time.to_i
|
|
|
@ex_end_time = @exercise.get_exercise_end_time(current_user.id)
|
|
|
if ex_answer_time > 0
|
|
|
exercise_end_time = @exercise.exercise_users.exercise_commit_users(current_user.id)
|
|
|
if exercise_end_time.present?
|
|
|
ex_end_times = exercise_end_time.first.start_at.nil? ? Time.now : exercise_end_time.first.start_at
|
|
|
@ex_end_time = ex_end_times + ex_answer_time.minutes
|
|
|
end
|
|
|
end
|
|
|
@exercise_questions.each do |q|
|
|
|
if q.question_type == 5 #当为实训题时
|
|
|
user_myshixun = q.shixun.myshixuns.search_myshixun_user(current_user.id)
|
|
|
if user_myshixun.blank? || user_myshixun.first.status != 1 #当前用户的实训是否做完
|
|
|
@shixun_undo += 1
|
|
|
end
|
|
|
else
|
|
|
ques_vote = q.exercise_answers.search_exercise_answer("user_id",current_user.id)
|
|
|
if ques_vote.blank?
|
|
|
@ques_undo += 1
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("试卷提交失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
# 学生提交试卷
|
|
|
def commit_exercise
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
if @user_course_identity > Course::ASSISTANT_PROFESSOR #为学生时
|
|
|
objective_score = calculate_student_score(@exercise,current_user)[:total_score]
|
|
|
subjective_score = @answer_committed_user.subjective_score
|
|
|
total_score_subjective_score = subjective_score < 0.0 ? 0.0 : subjective_score
|
|
|
total_score = objective_score + total_score_subjective_score
|
|
|
commit_option = {
|
|
|
:status => 1,
|
|
|
:commit_status => 1,
|
|
|
:end_at => Time.now,
|
|
|
:objective_score => objective_score,
|
|
|
:score => total_score,
|
|
|
:subjective_score => subjective_score
|
|
|
}
|
|
|
@answer_committed_user.update_attributes(commit_option)
|
|
|
normal_status(0,"试卷提交成功!")
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("试卷提交失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#教师评阅试卷 及学生查看试卷
|
|
|
def review_exercise
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
# 1 老师权限,0 学生权限
|
|
|
@is_teacher_or = @user_course_identity < Course::STUDENT ? 1 : 0
|
|
|
@student_status = 2
|
|
|
# @exercise_answerer = User.find_by(id:@exercise_current_user_id) #试卷回答者
|
|
|
@exercise_questions = @exercise.exercise_questions.order("question_number ASC")
|
|
|
@question_status = []
|
|
|
get_exercise_status = @exercise.get_exercise_status(current_user)
|
|
|
if @ex_user.present? && @is_teacher_or == 0
|
|
|
if get_exercise_status == 2 #当前用户已提交,且试卷未截止
|
|
|
if @ex_user.commit_status == 0 #学生未提交,且当前为学生
|
|
|
@student_status = 0
|
|
|
else
|
|
|
@student_status = 1
|
|
|
get_user_answer_status(@exercise_questions,@exercise_current_user_id,@exercise,get_exercise_status)
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
if @student_status == 2
|
|
|
get_each_student_exercise(@exercise.id,@exercise_questions,@exercise_current_user_id)
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("没有权限")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#答题列表
|
|
|
def exercise_lists
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
@current_user_id = current_user.id
|
|
|
exercise_ids = [@exercise.id]
|
|
|
@exercise_status = @exercise.get_exercise_status(current_user)
|
|
|
@course_all_members = @course.students
|
|
|
@c_group_counts = @course.course_groups_count
|
|
|
question_types = @exercise.exercise_questions.pluck(:question_type).uniq
|
|
|
@exercise_publish_count = get_user_permission_course(exercise_ids,2).count #判断是否有已发布的分班
|
|
|
@exercise_unpublish_count = get_user_permission_course(exercise_ids,1).count #判断是否有未发布的分班
|
|
|
|
|
|
if (question_types.size > 1) && question_types.include?(4) #是否包含主观题,或者是否大于1
|
|
|
@subjective_type = 1
|
|
|
else
|
|
|
@subjective_type = 0
|
|
|
end
|
|
|
|
|
|
if @user_course_identity < Course::STUDENT #当前为老师,而且老师只能查看自己班级的/课堂的试卷
|
|
|
@exercise_current_user_status = 0
|
|
|
if @exercise_status == 1
|
|
|
@exercise_users_list = []
|
|
|
@exercise_course_groups = []
|
|
|
@exercise_unanswers = 0
|
|
|
@exercise_answers = 0
|
|
|
else
|
|
|
ex_common_ids = @exercise.common_published_ids(current_user.id)
|
|
|
@exercise_course_groups = @course.get_ex_published_course(ex_common_ids)
|
|
|
@exercise_users_list = @exercise.all_exercise_users(current_user.id) #当前老师所在班级的全部学生
|
|
|
get_exercise_answers(@exercise_users_list)
|
|
|
end
|
|
|
elsif @user_course_identity > Course::ASSISTANT_PROFESSOR #当前为学生或者有过答题的(提交/未提交)
|
|
|
@ex_user_end_time = @exercise.get_exercise_end_time(current_user.id) #当前用户所看到的剩余时间
|
|
|
@exercise_all_users = @exercise.get_stu_exercise_users
|
|
|
get_exercise_answers(@exercise_all_users) # 未答和已答的
|
|
|
exercise_current_user = @exercise_all_users.exercise_commit_users(current_user.id) #当前用户是否开始做试卷(提交/未提交/没做)
|
|
|
if exercise_current_user.present?
|
|
|
@exercise_current_user_status = 1 #当前用户的状态,为学生
|
|
|
if @exercise.score_open && @exercise_status == 3 && exercise_current_user.present? #勾选了成绩公开且试卷已截止的
|
|
|
all_user_ids = @exercise_all_users.pluck(:user_id)
|
|
|
all_user_ids.delete(current_user.id) #删除了当前用户的ID
|
|
|
@exercise_users_list = @exercise_all_users.exercise_commit_users(all_user_ids).distinct
|
|
|
@current_user_ex_answers = exercise_current_user #当前用户的回答
|
|
|
else
|
|
|
@exercise_users_list = exercise_current_user.present? ? exercise_current_user.distinct : []
|
|
|
end
|
|
|
else
|
|
|
@exercise_all_users = @exercise.get_stu_exercise_users
|
|
|
get_exercise_answers(@exercise_all_users) # 未答和已答的
|
|
|
@exercise_current_user_status = 2 #当前用户非课堂成员
|
|
|
@exercise_users_list = []
|
|
|
# @exercise_unanswers = 0
|
|
|
# @exercise_answers = 0
|
|
|
end
|
|
|
end
|
|
|
|
|
|
if @exercise_users_list.present? && @exercise_users_list.count > 0
|
|
|
@exercise_users_count = @exercise_users_list.count #当前显示的全部成员数量
|
|
|
else
|
|
|
@exercise_users_count = 0
|
|
|
end
|
|
|
if @exercise_unanswers < 0
|
|
|
@exercise_unanswers = 0
|
|
|
end
|
|
|
|
|
|
@teacher_review_count = 0
|
|
|
@teacher_unreview_count = 0
|
|
|
#筛选/分类,排序
|
|
|
order = params[:order]
|
|
|
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
|
|
|
@teacher_unreview_count = teacher_unreviews.count #未评阅
|
|
|
|
|
|
#是否评阅
|
|
|
if params[:review].present?
|
|
|
review_type = params[:review].first.to_i #已评,则数据为1,未评,则数据为0,前端传过来的为数组
|
|
|
if review_type == 1
|
|
|
@exercise_users_list = teacher_reviews
|
|
|
else
|
|
|
@exercise_users_list = teacher_unreviews
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#答题状态的选择
|
|
|
if params[:commit_status].present?
|
|
|
choose_type = params[:commit_status]
|
|
|
@exercise_users_list = @exercise_users_list.commit_exercise_by_status(choose_type)
|
|
|
end
|
|
|
|
|
|
#班级的选择
|
|
|
if params[:exercise_group_id].present?
|
|
|
group_id = params[:exercise_group_id]
|
|
|
exercise_students = @course_all_members.course_find_by_ids("course_group_id",group_id) #试卷所分班的全部人数
|
|
|
user_ids = exercise_students.pluck(:user_id).reject(&:blank?)
|
|
|
@exercise_users_list = @exercise_users_list.exercise_commit_users(user_ids)
|
|
|
end
|
|
|
|
|
|
#搜索
|
|
|
if params[:search].present?
|
|
|
@exercise_users_list = @exercise_users_list.joins(user: :user_extension).where("CONCAT(lastname, firstname) like ? OR student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
|
|
|
end
|
|
|
|
|
|
exercise_user_joins = @exercise_users_list.joins(user: :user_extension)
|
|
|
|
|
|
if order == "student_id"
|
|
|
@exercise_users_list = exercise_user_joins.order("user_extensions.student_id DESC")
|
|
|
elsif order == "score"
|
|
|
@exercise_users_list = exercise_user_joins.order("#{order} DESC")
|
|
|
else
|
|
|
@exercise_users_list = exercise_user_joins.order("end_at DESC, start_at DESC")
|
|
|
end
|
|
|
|
|
|
@export_ex_users = @exercise_users_list
|
|
|
|
|
|
@exercise_users_size = @exercise_users_list.size
|
|
|
|
|
|
# 分页
|
|
|
@page = params[:page] || 1
|
|
|
@limit = params[:limit] || 20
|
|
|
@exercise_users_list = @exercise_users_list.page(@page).per(@limit)
|
|
|
else
|
|
|
@exercise_users_list = []
|
|
|
@export_ex_users = @exercise_users_list
|
|
|
@exercise_users_size = 0
|
|
|
end
|
|
|
|
|
|
if params[:format] == "xlsx"
|
|
|
if @user_course_identity > Course::ASSISTANT_PROFESSOR
|
|
|
tip_exception(403,"无权限操作")
|
|
|
elsif @exercise_status == 1
|
|
|
normal_status(-1,"试卷未发布")
|
|
|
elsif (@exercise_users_size == 0) || ( @export_ex_users&.exercise_user_committed.size == 0)
|
|
|
normal_status(-1,"暂无用户提交")
|
|
|
else
|
|
|
respond_to do |format|
|
|
|
format.xlsx{
|
|
|
get_export_users(@exercise,@course,@export_ex_users)
|
|
|
exercise_export_name_ =
|
|
|
"#{current_user.real_name}_#{@course.name}_#{@exercise.exercise_name}"
|
|
|
exercise_export_name = Base64.urlsafe_encode64(exercise_export_name_.strip.first(30))
|
|
|
|
|
|
render xlsx: "#{exercise_export_name}",template: "exercises/exercise_lists.xlsx.axlsx",locals: {table_columns:@table_columns,exercise_users:@user_columns}
|
|
|
}
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("页面调用失败!")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#导出空白试卷
|
|
|
def export_exercise
|
|
|
@request_url = request.base_url
|
|
|
@exercise_questions = @exercise.exercise_questions.includes(:exercise_choices).order("question_number ASC")
|
|
|
filename_ = "#{@exercise.user.real_name}_#{@exercise.exercise_name}"
|
|
|
filename = Base64.urlsafe_encode64(filename_.strip.first(30))
|
|
|
stylesheets = "#{Rails.root}/app/templates/exercise_export/exercise_export.css"
|
|
|
render pdf: 'exercise_export/blank_exercise', filename: filename, stylesheets: stylesheets
|
|
|
end
|
|
|
|
|
|
#空白试卷预览页面,仅供测试使用,无其他任何用途
|
|
|
# def blank_exercise
|
|
|
# ActiveRecord::Base.transaction do
|
|
|
# begin
|
|
|
# @exercise_questions = @exercise.exercise_questions.order("question_number ASC")
|
|
|
# challenge_ids = @exercise_questions.joins(:exercise_shixun_challenges).pluck("exercise_shixun_challenges.challenge_id")
|
|
|
# get_each_student_exercise(@exercise.id,@exercise_questions,31798)
|
|
|
# @games = @exercise_user.user.games.ch_games(challenge_ids)
|
|
|
# respond_to do |format|
|
|
|
# format.html
|
|
|
# end
|
|
|
# rescue Exception => e
|
|
|
# uid_logger_error(e.message)
|
|
|
# tip_exception("没有权限")
|
|
|
# raise ActiveRecord::Rollback
|
|
|
# end
|
|
|
# end
|
|
|
# end
|
|
|
|
|
|
#学生的统计结果
|
|
|
def exercise_result
|
|
|
ActiveRecord::Base.transaction do
|
|
|
begin
|
|
|
exercise_ids = [@exercise.id]
|
|
|
@exercise_publish_count = get_user_permission_course(exercise_ids,2).count #判断是否有已发布的分班
|
|
|
@exercise_unpublish_count = get_user_permission_course(exercise_ids,1).count #判断是否有未发布的分班
|
|
|
@course_all_members = @course.students #课堂的全部学生
|
|
|
@exercise_all_users = @exercise.exercise_users
|
|
|
ex_common_ids = @exercise.common_published_ids(current_user.id)
|
|
|
@exercise_course_groups = @course.get_ex_published_course(ex_common_ids)
|
|
|
# @exercise_course_groups = @exercise.get_ex_published_course(current_user.id)
|
|
|
@exercise_users_list = @exercise.all_exercise_users(current_user.id)
|
|
|
@course_all_members_count = @exercise_users_list.size
|
|
|
|
|
|
#班级的选择
|
|
|
if params[:exercise_group_id].present?
|
|
|
group_id = params[:exercise_group_id]
|
|
|
exercise_students = @course_all_members.course_find_by_ids("course_group_id",group_id) # 试卷所分班的全部人数
|
|
|
user_ids = exercise_students.pluck(:user_id).reject(&:blank?)
|
|
|
@exercise_all_users = @exercise.exercise_users.exercise_commit_users(user_ids)
|
|
|
end
|
|
|
@exercise_commit_users = @exercise_all_users.commit_exercise_by_status(1) #试卷的已提交用户
|
|
|
@exercise_commit_user_ids = @exercise_commit_users.pluck(:user_id).uniq #已提交试卷的全部用户id
|
|
|
@exercise_commit_user_counts = @exercise_commit_users.count #试卷的已提交用户人数
|
|
|
@exercise_status = @exercise.get_exercise_status(current_user)
|
|
|
|
|
|
#提交率
|
|
|
if @course_all_members_count == 0
|
|
|
commit_percent = 0.00
|
|
|
min_score = 0.0
|
|
|
max_score = 0.0
|
|
|
average_score = 0.0
|
|
|
fail_counts = 0
|
|
|
pass_counts = 0
|
|
|
good_counts = 0
|
|
|
best_counts = 0
|
|
|
else
|
|
|
commit_percent = (@exercise_commit_user_counts / @course_all_members_count.to_f).round(3)
|
|
|
exercise_scores = @exercise_commit_users.pluck(:score).reject(&:blank?)
|
|
|
min_score = exercise_scores.min.present? ? exercise_scores.min : 0.0
|
|
|
max_score = exercise_scores.max.present? ? exercise_scores.max : 0.0
|
|
|
total_score = exercise_scores.sum.present? ? exercise_scores.sum : 0.0
|
|
|
average_score = @exercise_commit_user_counts > 0 ? (total_score / @exercise_commit_user_counts).round(1) : 0.0
|
|
|
fail_counts = exercise_scores.count{|a| a < 60.0}
|
|
|
pass_counts = exercise_scores.count{|a| a < 70.0 && a >= 60.0}
|
|
|
good_counts = exercise_scores.count{|a| a < 90.0 && a >= 70.0}
|
|
|
best_counts = exercise_scores.count{|a| a >= 90.0 && a <= 100.0}
|
|
|
end
|
|
|
@counts_array = {
|
|
|
:commit_percent => commit_percent,
|
|
|
:min_score => min_score.to_s,
|
|
|
:max_score => max_score.to_s,
|
|
|
:average_score => average_score.to_s,
|
|
|
:fail_counts => fail_counts,
|
|
|
:pass_counts => pass_counts,
|
|
|
:good_counts => good_counts,
|
|
|
:best_counts => best_counts,
|
|
|
}
|
|
|
|
|
|
@exercise_questions = @exercise.exercise_questions&.includes(:exercise_choices,:exercise_answers,:exercise_standard_answers,:exercise_shixun_challenges,:exercise_shixun_answers)
|
|
|
|
|
|
@paging_type = "percent"
|
|
|
# 按题型排序
|
|
|
if params[:sort].present?
|
|
|
@paging_type = params[:sort].to_s
|
|
|
end
|
|
|
|
|
|
ques_result_all = exercise_commit_result(@exercise_questions,@exercise_commit_user_ids)
|
|
|
|
|
|
if @paging_type == "percent"
|
|
|
@question_result_hash = ques_result_all.sort_by{|s| s[:percent]}
|
|
|
else
|
|
|
@question_result_hash = ques_result_all.sort_by{|s| s["#{@paging_type}"]}
|
|
|
end
|
|
|
|
|
|
@exercise_questions_count = @exercise_questions.count
|
|
|
@page = params[:page] || 1
|
|
|
@limit = params[:limit] || 10
|
|
|
@question_result_hash = Kaminari.paginate_array(@question_result_hash).page(@page).per(@limit)
|
|
|
rescue Exception => e
|
|
|
uid_logger_error(e.message)
|
|
|
tip_exception("没有权限")
|
|
|
raise ActiveRecord::Rollback
|
|
|
end
|
|
|
end
|
|
|
end
|
|
|
|
|
|
private
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def exercise_params
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params.require(:exercise).permit(:exercise_name, :exercise_description, :course_id, :exercise_status, :user_id, :time,
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:publish_time, :end_time, :show_result, :question_random, :choice_random, :is_public,
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:score_open, :answer_open, :exercise_bank_id, :unified_setting, :show_statistic)
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end
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def is_course_teacher
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unless @user_course_identity < Course::STUDENT #为老师/助教/管理员
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normal_status(403, "...")
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end
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end
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#检查传入的参数内容是否符合
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def validates_exercise_params
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normal_status(-1, "试卷标题不能为空!") if params[:exercise_name].blank?
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normal_status(-1, "试卷标题不能超过60个字符") if (params[:exercise_name].length > 60)
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normal_status(-1, "试卷须知不能超过100个字符") if (params[:exercise_description].present? &&
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params[:exercise_description].length > 100)
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end
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#判断设置的时间是否合理
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def validate_publish_time
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# 截止时间存在,且截止时间必须大于当前时间或发布时间
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unified_setting = params[:unified_setting]
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publish_course = params[:publish_time_groups]
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if @course.is_end
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normal_status(-1,"课堂已结束不能再修改")
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elsif unified_setting
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ex_group_settings = @exercise.exercise_group_settings
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if ex_group_settings.present?
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p_time_present = ex_group_settings.publish_time_no_null.map(&:publish_time).min
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if p_time_present < Time.now
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normal_status(-1,"设置失败,存在已发布的分班")
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end
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elsif params[:publish_time].blank?
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normal_status(-1,"发布时间不允许为空")
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end
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elsif unified_setting.present? && !unified_setting #非统一设置,分班不能为空
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if publish_course.present?
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course_ids = publish_course.map{|a| a[:course_group_id]}.sum
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publish_t = publish_course.map{|a| a[:publish_time]}
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if course_ids.include?(nil) || course_ids.count == 0
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normal_status(-1,"请选择分班")
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elsif publish_t.include?(nil) || publish_t.count == 0
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normal_status(-1,"发布时间不允许为空")
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end
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else
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normal_status(-1,"请选择分班")
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end
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end
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end
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def get_exercise
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@exercise = Exercise.find_by(id:params[:id])
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if @exercise.blank?
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normal_status(404,"试卷不存在")
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else
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@course = @exercise.course
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normal_status(404,"课堂不存在") if @course.blank?
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end
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end
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def get_exercise_question_counts #获取试卷的问题数及总分数
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exercise_questions = @exercise.exercise_questions
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@exercise_ques_count = exercise_questions.size # 全部的题目数
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@exercise_ques_scores = exercise_questions.pluck(:question_score).sum
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#单选题的数量及分数
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exercise_single_ques = exercise_questions.find_by_custom("question_type",0)
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@exercise_single_ques_count = exercise_single_ques.size
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@exercise_single_ques_scores = exercise_single_ques.pluck(:question_score).sum
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#多选题的数量及分数
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exercise_double_ques = exercise_questions.find_by_custom("question_type",1)
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@exercise_double_ques_count = exercise_double_ques.size
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@exercise_double_ques_scores = exercise_double_ques.pluck(:question_score).sum
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# 判断题数量及分数
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exercise_ques_judge = exercise_questions.find_by_custom("question_type",2)
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@exercise_ques_judge_count = exercise_ques_judge.size
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@exercise_ques_judge_scores = exercise_ques_judge.pluck(:question_score).sum
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#填空题数量及分数
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exercise_ques_null = exercise_questions.find_by_custom("question_type",3)
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@exercise_ques_null_count = exercise_ques_null.size
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@exercise_ques_null_scores = exercise_ques_null.pluck(:question_score).sum
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#简答题数量及分数
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exercise_ques_main = exercise_questions.find_by_custom("question_type",4)
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@exercise_ques_main_count = exercise_ques_main.size
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@exercise_ques_main_scores = exercise_ques_main.pluck(:question_score).sum
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#实训题数量及分数
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exercise_ques_shixun = exercise_questions.find_by_custom("question_type",5)
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@exercise_ques_shixun_count = exercise_ques_shixun.size
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@exercise_ques_shixun_scores = exercise_ques_shixun.pluck(:question_score).sum
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@exercise_questions = @exercise_questions&.includes(:exercise_choices,:exercise_shixun_challenges,:exercise_answers,:exercise_shixun_answers,:exercise_answer_comments,:exercise_standard_answers)
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end
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#获取用户有权限的分班
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def get_user_permission_course(exercise_ids,status)
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exercise_status = status.to_i #传入的试卷发布状态
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unpublish_group = []
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# g_course_ids = @course.teacher_course_groups.get_user_groups(current_user.id).pluck(:course_group_id).reject(&:blank?).uniq #当前用户有权限的分班
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# #用户的班级,理论上用户的班级要大于等于试卷设置的班级
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# if g_course_ids.blank? || g_course_ids.include?(0)
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# user_groups_id = @course.course_groups.pluck(:id)
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# else
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# user_groups_id = g_course_ids
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# end
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user_groups_id = @course.charge_group_ids(current_user)
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exercises_all = Exercise.where(id:exercise_ids)
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exercises_all.each do |exercise|
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if exercise.present?
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if exercise.unified_setting #统一设置只有两种情况,全部发布,全部截止
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exercise_user_status = exercise.get_exercise_status(current_user) #当前用户的能看到的试卷
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if exercise_user_status == exercise_status || exercise_status == 3 #未发布的情况
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unpublish_group = unpublish_group + user_groups_id
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else
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unpublish_group = []
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end
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# unpublish_group = unpublish_group + user_groups_id
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else
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ex_all_group_settings = exercise.exercise_group_settings
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ex_group_settings = ex_all_group_settings.exercise_group_published.pluck(:course_group_id).uniq #问卷设置的班级
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if exercise_status == 1
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unpublish_group = user_groups_id - ex_group_settings
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elsif exercise_status == 3
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ex_ended_groups = ex_all_group_settings.exercise_group_ended.pluck(:course_group_id).uniq
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ex_and_user = user_groups_id & ex_group_settings #用户已设置的分班
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unpublish_group = unpublish_group + ex_and_user - ex_ended_groups #已发布的全部班级减去截止的全部班级
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else
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ex_and_user = user_groups_id & ex_group_settings #用户已设置的分班
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unpublish_group = unpublish_group + ex_and_user
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end
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end
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end
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end
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unpublish_group = unpublish_group.uniq
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if unpublish_group.count > 0
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course_groups = CourseGroup.by_group_ids(unpublish_group)
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else
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course_groups = []
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end
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course_groups
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end
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def set_exercise_status(publish_time,end_time)
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time_now_i = Time.now
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if publish_time.present? && publish_time <= time_now_i && end_time > time_now_i
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2
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elsif publish_time.nil? || (publish_time.present? && publish_time > time_now_i)
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1
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elsif end_time.present? && end_time <= time_now_i
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3
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elsif end_time.present? && publish_time.present? && end_time < publish_time
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normal_status(-1,"时间设置错误!")
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else
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1
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end
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end
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def check_course_public
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unless @course.is_public == 1 # 0为私有,1为公开
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normal_status(403,"...")
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end
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end
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def check_user_id_start_answer #判断用户在开始答题时,是否有用户id传入,如果为老师,则id必需,否则为当前用户的id
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user_login = params[:login]
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# exercise_current_user_id = params[:user_id]
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if user_login.blank? && @user_course_identity < Course::STUDENT #id不存在,且当前为老师/管理员等
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normal_status(-1,"请输入学生登陆名!")
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else
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@ex_answerer = User.find_by(login: user_login) #回答者
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if @ex_answerer.blank?
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normal_status(404,"答题用户不存在")
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else
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@exercise_current_user_id = @ex_answerer.id || current_user.id
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end
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end
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end
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## 判断开始答题页面的用户权限
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def check_user_on_answer
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if @user_course_identity == Course::STUDENT && @exercise.get_exercise_status(current_user) == 1 #试卷未发布,且当前用户不为老师/管理员
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normal_status(-1, "未发布试卷!")
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elsif @user_course_identity > Course::STUDENT && (!@exercise.is_public || (@exercise.is_public && !@exercise.unified_setting)) ##不为课堂成员,且试卷不为公开的,或试卷公开,但不是统一设置的
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normal_status(-1, "试卷暂未公开!")
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end
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end
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def check_exercise_time
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@answer_committed_user = @exercise.exercise_users.exercise_commit_users(current_user.id)&.first
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if @answer_committed_user.blank?
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normal_status(404,"答题用户不存在")
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end
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end
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#打回重做时的初步判断
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def check_exercise_status
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@exercise_users = @exercise.all_exercise_users(current_user.id).commit_exercise_by_status(1) #当前教师所在分班的全部已提交的学生数
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if @exercise.get_exercise_status(current_user) != 2
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normal_status(-1,"非提交中的试卷不允许打回重做!")
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elsif @exercise_users.count < 1
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normal_status(-1,"暂无人提交试卷!")
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end
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end
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#查看试题页面,当为学生时,除非试卷已截止,或已提交才可以查看
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def check_exercise_is_end
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ex_status = @exercise.get_exercise_status(current_user)
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@ex_user = @exercise.exercise_users.find_by(user_id:@exercise_current_user_id) #该试卷的回答者
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if @user_course_identity > Course::ASSISTANT_PROFESSOR
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if ex_status == 1
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normal_status(-1,"试卷未发布")
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elsif @ex_user.present? && @ex_user.commit_status == 0
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normal_status(-1,"试卷未提交")
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elsif params[:user_id].present? && current_user.id != params[:user_id]
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normal_status(-1,"不能查看他人的试卷")
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end
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end
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end
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#查看试卷是否选择为公开统计
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def check_exercise_public
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if @user_course_identity > Course::ASSISTANT_PROFESSOR #当前为学生,试卷公开统计,且已截止,且已提交
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ex_user = @exercise.exercise_users.exercise_commit_users(current_user.id).first
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unless @exercise.get_exercise_status(current_user) == 3 && ex_user.present? && ex_user.commit_status == 1 &&
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@exercise.show_statistic
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normal_status(-1,"学生暂不能查看")
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end
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end
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end
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def get_left_banner_id
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left_banner_content = @course.course_modules.search_by_module_type("exercise")
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if left_banner_content.present?
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@left_banner_id = left_banner_content.first.id
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@left_banner_name = left_banner_content.first.module_name
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else
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normal_status(404,"左侧导航不存在")
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end
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end
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def get_user_answer_status(exercise_questions,user_id,exercise,exercise_user_status)
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@question_status = []
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@exercise_all_questions = []
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ex_question_random = exercise.question_random
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question_answered = 0
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exercise_questions.each_with_index do |q,index|
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if ex_question_random && exercise_user_status != 3
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ques_number = index + 1
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else
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ques_number = q.question_number
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end
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if q.question_type != 5
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ques_vote = q.exercise_answers.search_exercise_answer("user_id",user_id)
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else
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ques_vote = q.exercise_shixun_answers.search_shixun_answers("user_id",user_id)
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end
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ques_status = 0
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if ques_vote.present?
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if q.question_type == 5
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if ques_vote.pluck(:exercise_shixun_challenge_id).sort == q.exercise_shixun_challenges.pluck(:id).sort #用户的总得分等于问题的分数
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ques_status = 1 #全部回答了,才算已答
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question_answered += 1
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end
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else #其他题目,需回答的有内容,才会为已答,否则如内容为空,视为未答
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vote_answer_id = ques_vote.pluck(:exercise_choice_id).reject(&:blank?)
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vote_text_count = ques_vote.pluck(:answer_text).reject(&:blank?).size
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if q.question_type <= 2 #选择题和判断题的时候,需要有选项,才算回答
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if vote_answer_id.size > 0
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ques_status = 1
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question_answered += 1
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end
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elsif q.question_type == 3 #填空题的时候,需要有选项和内容,才算回答
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if vote_answer_id.uniq.sort == q.exercise_standard_answers.pluck(:exercise_choice_id).uniq.sort
|
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ques_status = 1
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question_answered += 1
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end
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else
|
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if vote_text_count > 0 #主观题,必选有内容,才算回答
|
|
|
ques_status = 1
|
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|
question_answered += 1
|
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|
end
|
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|
end
|
|
|
end
|
|
|
end
|
|
|
question_status = {
|
|
|
:ques_id => q.id,
|
|
|
:ques_number => ques_number, #仅问题的显示位置变化,但是问题的question_number 不会变化,与之相关的choice/standard_answer/answer不会变化
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|
|
:ques_status => ques_status,
|
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|
}
|
|
|
question_options = {
|
|
|
:question => q,
|
|
|
:ques_number => ques_number,
|
|
|
}
|
|
|
@question_status = @question_status.push(question_status).sort_by {|k| k[:ques_number]}
|
|
|
@exercise_all_questions = @exercise_all_questions.push(question_options).sort_by {|k| k[:ques_number]}
|
|
|
end
|
|
|
end
|
|
|
#下一步也有check_on_users再进行判断
|
|
|
def only_student_in
|
|
|
if @user_course_identity < Course::STUDENT
|
|
|
normal_status(-1,"老师身份不允许进入")
|
|
|
end
|
|
|
end
|
|
|
|
|
|
#判断实训是否已选择
|
|
|
def commit_shixun_present
|
|
|
question_shixun_ids = @exercise.exercise_questions.pluck(:shixun_id).reject(&:blank?)
|
|
|
shixun_id = params[:shixun_id]
|
|
|
@shixun = Shixun.find_by(id: shixun_id)
|
|
|
if shixun_id.present? && question_shixun_ids.include?(shixun_id)
|
|
|
normal_status(-1,"该实训已选择!")
|
|
|
elsif @shixun.blank?
|
|
|
normal_status(-1,"该实训不存在!")
|
|
|
end
|
|
|
end
|
|
|
|
|
|
|
|
|
|
|
|
end
|