#coding=utf-8 # 执行示例 bundle exec rake excellent_course_exercise:student_answer args=149,2903 desc "同步精品课的学生试卷数据" namespace :excellent_course_exercise do task :student_answer => :environment do course = Course.find_by(id: 2933) participant_count = 1042 pass_count = 823 members_1 = course.students.order("id asc").limit(987) members_2 = course.students.order("id asc").limit(1042) members_1 = course.students.order("id asc").limit(322) exercise_1884 = course.exercises.find_by(id: 1884) members_1.each_with_index do |member, index| if index < 821 else end end end end