socialforge/lib/tasks/homework_publishtime.rake

#coding=utf-8

namespace :homework_publishtime do
  desc "start publish homework and end homework"
  task :publish => :environment do
    puts "--------------------------------homework_publish start"
    Rails.logger.info("log--------------------------------homework_publish start")
    homework_commons = HomeworkCommon.where("publish_time = '#{Date.today}'")
    homework_commons.each do |homework|
      homework_detail_manual = homework.homework_detail_manual
      if homework_detail_manual.comment_status == 0
        homework_detail_manual.update_column('comment_status', 1)
        if homework.homework_type != 3
          students = homework.course.student
          if !homework.course.nil? && !students.empty?
            name = homework.name
            name_str = name + "的作品提交"
            str = ""
            students.each do |student|
              if str != ""
                str += ","
              end
              str += "('#{name_str}',#{homework.id},#{student.student_id}, '#{Time.now}', '#{Time.now}')"
            end
            sql = "insert into student_works (name, homework_common_id,user_id, created_at, updated_at) values" + str
            ActiveRecord::Base.connection.execute sql
          end
        end
        course = homework.course
        course.members.each do |m|
          homework.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => nil)
        end
        if homework.course_acts.size == 0
          homework.course_acts << CourseActivity.new(:user_id => homework.user_id,:course_id => homework.course_id)
        end
        # 邮件通知
        Mailer.run.homework_added(homework)
      end
    end
    Rails.logger.info("log--------------------------------homework_publish end")
    puts "--------------------------------homework_publish end"
  end

  task :end => :environment do
    puts "--------------------------------homework_publish_end start"
    Rails.logger.info("log--------------------------------homework_publish_end start")
    homework_commons = HomeworkCommon.where("end_time = '#{Date.today}'")
    homework_commons.each do |homework|
      if homework.anonymous_comment == 1
        homework_detail_manual = homework.homework_detail_manual
        if homework_detail_manual.comment_status == 1
          homework_detail_manual.update_column('comment_status', 3)
        end
      end
    end
    Rails.logger.info("log--------------------------------homework_publish_end end")
    puts "--------------------------------homework_publish_end end"
  end
end