trustieforge/app/models/student_work.rb

#学生提交作品表
class StudentWork < ActiveRecord::Base
  attr_accessible :name, :description, :homework_common_id, :user_id, :final_score, :teacher_score, :student_score, :teaching_asistant_score, :project_id

  belongs_to :homework_common
  belongs_to :user
  has_many :student_works_evaluation_distributions, :dependent => :destroy
  has_many :student_works_scores, :dependent => :destroy
  belongs_to :project

  acts_as_attachable
end