lambda_in_named_scope.rb

class LowCoverReport < ActiveRecord::Base

  # This seems to be working fine, but is it the "right" way to achieve this ?
  
  @@country_query = lambda{|o| {:conditions => ["country_id IN (#{o.countries.collect{|c| c.id}.join(', ')})"]} }

  named_scope :for_user, @@country_query
  named_scope :for_session, @@country_query

end