course model

course.rb

class Course < ActiveRecord::Base

  # to be able to tag courses and find them by their tags
  include Diaspora::Taggable
    
  # to be able to like courses
  include Diaspora::Likeable
    
  # to be able to add comments on courses
  include Diaspora::Commentable
    
  # asscoiation with other new modules
  has_many :enrollments
  has_many :people, :through => :enrollments
  has_many :lectures

end