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#coding=utf-8
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namespace :exercise_publish do
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desc "publish exercise and end exercise"
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def get_mulscore(question, user)
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ecs = ExerciseAnswer.where("user_id =? and exercise_question_id =?", user.id, question.id)
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arr = []
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ecs.each do |ec|
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arr << ec.exercise_choice.choice_position
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end
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#arr = arr.sort
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str = arr.sort.join("")
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return str
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end
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def tran_base64_decode64 str
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if str.blank?
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str
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else
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s_size = str.size % 4
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if s_size != 0
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str += "=" * (4 - s_size)
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end
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Base64.decode64(str.tr("-_", "+/")).force_encoding("utf-8")
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end
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end
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def calculate_student_score(exercise, user)
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score = 0
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score1 = 0
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score2 = 0
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score3 = 0
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score4 = 0
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exercise_qustions = exercise.exercise_questions
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exercise_qustions.each do |question|
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if question.question_type != 5
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answer = question.exercise_answers.where("#{ExerciseAnswer.table_name}.user_id = #{user.id}")
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if question.question_type == 3
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standard_answer =[]
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question.exercise_standard_answers.each do |answer|
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standard_answer << answer.answer_text.strip.downcase
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end
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else
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standard_answer = question.exercise_standard_answers.first
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end
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unless answer.empty?
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# 问答题有多个答案
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if question.question_type == 3 && !standard_answer.empty?
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if standard_answer.include?(answer.first.answer_text.strip.downcase)
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score1 = score1+ question.question_score unless question.question_score.nil?
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end
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elsif question.question_type == 1 && !standard_answer.nil?
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if answer.first.exercise_choice.choice_position == standard_answer.exercise_choice_id
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score2 = score2 + question.question_score unless question.question_score.nil?
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end
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elsif question.question_type == 2 && !standard_answer.nil?
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arr = get_mulscore(question, user)
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if arr.to_i == standard_answer.exercise_choice_id
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score3 = score3 + question.question_score unless question.question_score.nil?
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end
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end
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end
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else
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question.exercise_shixun_challenges.each do |exercise_cha|
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game = Game.where(:user_id => user.id, :challenge_id => exercise_cha.challenge_id).first
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if game.present?
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exercise_cha_score = 0
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answer_status = 0
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cha_path = exercise_cha.challenge.path.present? ? exercise_cha.challenge.path.split("；") : []
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challeng_path = cha_path.reject(&:blank?)[0].try(:strip)
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if game.status == 2 && game.final_score >= 0
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exercise_cha_score = exercise_cha.question_score
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answer_status = 1
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end
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if exercise_cha.exercise_shixun_answers.where(:user_id => user.id).empty?
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if GameCode.where(:game_id => game.try(:id), :path => challeng_path).first.present?
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game_code = GameCode.where(:game_id => game.try(:id), :path => challeng_path).first
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code = game_code.try(:new_code)
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else
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begin
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g = Gitlab.client
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Rails.logger.info "commit_exercise_path---- #{challeng_path}"
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if game.present?
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code = g.files(game.myshixun.gpid, challeng_path, "master").try(:content)
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else
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code = g.files(question.shixun.gpid, challeng_path, "master").try(:content)
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end
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code = tran_base64_decode64(code)
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rescue Exception => e
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@error_messages = e.message
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Rails.logger.info "commit_exercise---- #{@error_messages}"
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end
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end
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ExerciseShixunAnswer.create(:exercise_question_id => question.id, :exercise_shixun_challenge_id => exercise_cha.id, :user_id => user.id,
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:score => exercise_cha_score, :answer_text => code, :status => answer_status)
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end
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score4 += exercise_cha_score
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end
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end
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end
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end
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score = score1 + score2 + score3 + score4
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end
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task :publish => :environment do
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Rails.logger.info("log--------------------------------exercise_publish start")
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puts "--------------------------------exercise_publish start"
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exercises = Exercise.where("publish_time is not null and exercise_status = 1 and publish_time <=?",Time.now)
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exercises.each do |exercise|
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exercise.update_column('exercise_status', 2)
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course = exercise.course
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tid_str = ""
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course.teachers.find_each do |member|
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tid_str += "," if tid_str != ""
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tid_str += "(#{member.user_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'ExercisePublish', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
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end
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if exercise.unified_setting
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course.student.find_each do |student|
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tid_str += "," if tid_str != ""
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tid_str += "(#{student.student_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'ExercisePublish', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
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end
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end
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if tid_str != ""
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tid_sql = "insert into tidings (user_id, trigger_user_id, container_id, container_type, parent_container_id, parent_container_type, belong_container_id, belong_container_type, viewed, tiding_type, created_at, updated_at) values" + tid_str
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ActiveRecord::Base.connection.execute tid_sql
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end
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if exercise.exercise_users.count == 0
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str = ""
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course.student.find_each do |student|
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str += "," if str != ""
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str += "(#{student.user_id}, #{exercise.id}, 0, '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
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end
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if str != ""
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sql = "insert into exercise_users (user_id, exercise_id, commit_status, created_at, updated_at) values" + str
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ActiveRecord::Base.connection.execute sql
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end
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end
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if exercise.course_acts.size == 0
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exercise.course_acts << CourseActivity.new(:user_id => exercise.user_id,:course_id => exercise.course_id)
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end
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end
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# 分组设置发布时间的测验
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exercise_group_settings = ExerciseGroupSetting.where("publish_time < ? and publish_time > ?", Time.now + 3600, Time.now - 3600)
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exercise_group_settings.each do |exercise_group|
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exercise = exercise_group.exercise
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if exercise.present?
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course = exercise.course
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exercise.update_attributes(:exercise_status => 2) if exercise.exercise_status == 1
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tid_str = ""
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members = course.members.where(:course_group_id => exercise_group.course_group_id)
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members.find_each do |member|
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tid_str += "," if tid_str != ""
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tid_str += "(#{member.user_id},#{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'ExercisePublish', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
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end
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if tid_str != ""
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tid_sql = "insert into tidings (user_id, trigger_user_id, container_id, container_type, parent_container_id, parent_container_type, belong_container_id, belong_container_type, viewed, tiding_type, created_at, updated_at) values" + tid_str
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ActiveRecord::Base.connection.execute tid_sql
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end
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end
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end
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Rails.logger.info("log--------------------------------exercise_publish end")
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puts "--------------------------------exercise_publish end"
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end
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task :end => :environment do
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exercises = Exercise.where("end_time <=? and exercise_status = 2",Time.now)
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exercises.each do |exercise|
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course = exercise.course
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exercise.update_column('exercise_status', 3)
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exercise.exercise_users.each do |exercise_user|
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if exercise_user.commit_status == 0 && !exercise_user.start_at.nil?
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exercise_user.update_attributes(:commit_status => 1, :end_at => Time.now, :status => true)
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s_score = calculate_student_score(exercise, exercise_user.user)
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exercise_user.update_attributes(:objective_score => s_score, :score => (s_score + (exercise_user.subjective_score && exercise_user.subjective_score > 0 ? exercise_user.subjective_score : 0)))
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if exercise_user.user.exercise_answer.where(:exercise_question_id => exercise.exercise_questions.where(:question_type => 4).map(&:id)).empty?
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exercise_user.update_attributes(:subjective_score => 0)
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end
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end
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end
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end
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all_exercises = Exercise.where("end_time > ? and exercise_status = 2",Time.now)
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exercise_ids = all_exercises.blank? ? "(-1)" : "(" + all_exercises.map(&:id).join(",") + ")"
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ExerciseGroupSetting.where("end_time <= '#{Time.now}' and exercise_id in #{exercise_ids}").each do |exercise_setting|
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exercise = exercise_setting.exercise
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users = exercise.course.members.where(:course_group_id => exercise_setting.course_group_id)
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exercise_users = exercise.exercise_users.where(:user_id => users.map(&:user_id))
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exercise_users.each do |exercise_user|
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if exercise_user.commit_status == 0 && !exercise_user.start_at.nil?
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exercise_user.update_attributes(:commit_status => 1, :end_at => Time.now, :status => true)
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s_score = calculate_student_score(exercise, exercise_user.user)
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exercise_user.update_attributes(:objective_score => s_score, :score => (s_score + (exercise_user.subjective_score && exercise_user.subjective_score > 0 ? exercise_user.subjective_score : 0)))
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if exercise_user.user.exercise_answer.where(:exercise_question_id => exercise.exercise_questions.where(:question_type => 4).map(&:id)).empty?
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exercise_user.update_attributes(:subjective_score => 0)
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end
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end
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end
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end
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end
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end
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