class AddExerciseUserUpdate < ActiveRecord::Migration[5.2]
  include ExercisesHelper
  def change
    # exs = Exercise.all.is_exercise_published.where("publish_time > ?",(Time.now - 2.months)).includes(:exercise_questions,:exercise_users)
    # exs.each do |ex|
    #   ex_users = ex.exercise_users.exercise_user_committed.where("end_at is not null and end_at > ?",(Time.now - 2.months))
    #   if ex_users.present?
    #     ex_users.each do |ex_user|
    #       calculate_score = calculate_student_score(ex,ex_user.user)[:total_score]
    #       subjective_score = ex_user.subjective_score
    #       total_score_subjective_score = subjective_score < 0.0 ? 0.0 : subjective_score
    #       total_score = calculate_score + total_score_subjective_score
    #       ex_user.update_attributes(score:total_score,objective_score:calculate_score)
    #       puts ex_user.id
    #     end
    #   end
    # end
  end
end