class ActiveRecord::Base

Public Class Methods

connect_to_master() click to toggle source
# File lib/multi_db/active_record_patches.rb, line 21
def connect_to_master
  self.establish_connection(master_configuration)
end
connect_to_organization(org = nil, set_env = false) click to toggle source
# File lib/multi_db/active_record_patches.rb, line 25
def connect_to_organization(org = nil, set_env = false)
  org_code = org.is_a?(MultiDB::Organization) ? org.code : org
  org_code ||= ENV['RAILS_ORG'] || 'org1'
  
  config = ActiveRecord::Base.configurations[Rails.env]
  self.establish_connection(config.merge('database' => "#{config['database']}_#{org_code}"))
  
  begin
    ActiveRecord::Base.connection.tables
  rescue Mysql2::Error
    Rails.logger.error "Couldn't connect to org db for #{org_code}"
    return false
  end
  
  ENV['RAILS_ORG'] = org_code if set_env
  org_code
end
connect_to_sessions() click to toggle source
# File lib/multi_db/active_record_patches.rb, line 16
def connect_to_sessions
  config = configurations[Rails.env || 'development']
  self.establish_connection(config)
end
master_configuration(env = nil) click to toggle source
# File lib/multi_db/active_record_patches.rb, line 5
def master_configuration(env = nil)
  env ||= Rails.env
  
  # use master db configuration in config/database.yml if present
  configurations["master_#{env}"] or Proc.new {
    c = configurations[env].dup
    c['database'] += '_master'
    c
  }.call
end