socialforge/app/models/homework_common.rb

32 lines
1.4 KiB
Ruby

#老师布置的作业表
#homework_type: 0:普通作业;1:匿评作业;2:编程作业
class HomeworkCommon < ActiveRecord::Base
# attr_accessible :name, :user_id, :description, :publish_time, :end_time, :homework_type, :late_penalty, :course_id
include Redmine::SafeAttributes
include ApplicationHelper
belongs_to :course
belongs_to :user
has_one :homework_detail_manual, :dependent => :destroy
has_one :homework_detail_programing, :dependent => :destroy
has_many :homework_tests, :dependent => :destroy
has_many :student_works, :dependent => :destroy
has_many :student_works_evaluation_distributions, :through => :student_works #一个作业的分配的匿评列表
has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy #用户活动
acts_as_attachable
acts_as_event :title => Proc.new {|o| "#{l(:label_course_homework)} ##{o.id}: #{o.name}" },
:description => :description,
:author => :author,
:url => Proc.new {|o| {:controller => 'student_work', :action => 'index', :homework => o.id}}
after_create :act_as_activity
after_destroy :delete_kindeditor_assets
def act_as_activity
self.acts << Activity.new(:user_id => self.user_id)
end
#删除对应的图片
def delete_kindeditor_assets
delete_kindeditor_assets_from_disk self.id,OwnerTypeHelper::HOMEWORKCOMMON
end
end