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path: root/app/models/referential.rb
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class Referential < ActiveRecord::Base
  validates_presence_of :name 
  validates_presence_of :slug

  before_create :create_schema 
  before_destroy :destroy_schema

  def lines
    Chouette::Line.scoped
  end

  def networks
    Chouette::Network.scoped
  end

  def companies
    Chouette::Company.scoped
  end

  def stop_areas
    Chouette::StopArea.scoped
  end

  def time_tables
    Chouette::TimeTable.scoped
  end
  
  def connection_links
    Chouette::ConnectionLink.scoped
  end

  def switch
    raise "Referential not created" if new_record?
    Apartment::Database.switch(slug)
    self
  end

  private 

  def create_schema
    Apartment::Database.create slug
  end

  def destroy_schema
    Apartment::Database.drop slug
  end
  
end