Module: ShardedDatabase::ModelWithConnection

Defined in:
lib/sharded_database/model_with_connection.rb

Defined Under Namespace

Modules: ClassMethods, InstanceMethods

Class Method Summary collapse

Class Method Details

.borrow_connection(requesting_class, target_class, &block) ⇒ Object 



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# File 'lib/sharded_database/model_with_connection.rb', line 14

def self.borrow_connection(requesting_class, target_class, &block)
  @eigen = requesting_class.metaclass
  @eigen.send :alias_method, :proxy_connection, :connection
  @eigen.delegate :connection, :to => target_class
  yield(requesting_class)
ensure
  @eigen.send :alias_method, :connection, :proxy_connection
end

.included(klass) ⇒ Object 



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# File 'lib/sharded_database/model_with_connection.rb', line 4

def self.included(klass)
  klass.extend ClassMethods
  
  klass.class_eval do
    class << self
      alias_method_chain :find, :connection
    end
  end
end