class HomeworkCommonController < ApplicationController
  layout "base_courses"
  before_filter :find_course, :only => [:index,:new]

  def index
    homeworks = @course.homework_commons
    @is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course))
    @is_student = User.current.logged? && (User.current.admin? || (User.current.member_of_course?(@course) && !@is_teacher))
    @homeworks = paginateHelper homeworks,10
    respond_to do |format|
      format.html
    end
  end

  def new
    respond_to do |format|
      format.html
    end
  end

  def create

  end

  def edit

  end

  def update

  end

  def destroy

  end

  #开启匿评
  def start_anonymous_comment

  end

  #关闭匿评
  def stop_anonymous_comment

  end

  #提示
  def alert_anonymous_comment
    respond_to do |format|
      format.js
    end
  end

  private
  #获取课程
  def find_course
    @course = Course.find params[:course]
  rescue
    render_404
  end
  #获取作业
  def find_homework
    @homework = HomeworkCommon.find params[:id]
    @course = @homework.course
  rescue
    render_404
  end
end