# -*- encoding : utf-8 -*-
class ProjectToRepository < ActiveRecord::Base
  belongs_to :project
  belongs_to :repository
  
  delegate :path, :to => :project

  after_destroy lambda { project.destroy_project_from_repository(repository) }, :unless => lambda {Thread.current[:skip]}

  validate :one_project_in_platform_repositories, :on => :create

  protected

  def one_project_in_platform_repositories
    errors.add(:base, I18n.t('activerecord.errors.project_to_repository.project')) if Project.joins(:repositories => :platform).
                                                                 where('platforms.id = ?', repository.platform_id).by_name(project.name).exists?
  end
end