class User < ActiveRecord::Base
  has_one :preferences
  has_many :projects
  has_many :branches
  has_many :documents
  has_many :annotations
  has_many :comments
  has_many :micro_messages
  has_many :micro_message_project_subscriptions
  has_many :subscribed_projects, :through => :micro_message_project_subscriptions, :source => :project
end



class Project < ActiveRecord::Base
  belongs_to :user
  has_many :branches
  has_many :micro_messages
  has_many :micro_message_project_subscriptions
  has_many :subscribed_users, :through => :micro_message_project_subscriptions, :source => :user
end




class MicroMessageProjectSubscriptions < ActiveRecord::Base
  belongs_to :user
  belongs_to :project
end