Module: MongoComponent

Defined in:
lib/goat/mongo.rb

Class Method Summary collapse

Class Method Details

.db_notification_recv(notif) ⇒ Object 



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# File 'lib/goat/mongo.rb', line 42

def self.db_notification_recv(notif)
  if notif['obj'] && notif['collection']
    depkey = db_notifications[notif['collection']]
    if depkey && (dep = notif['obj'][depkey])
      rerender_and_update([dep])
    end
  else
    raise "Invalid notification: #{notif.inspect}"
  end
end

.db_notification_subscribe(coll, depkey, &blk) ⇒ Object 



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# File 'lib/goat/mongo.rb', line 33

def self.db_notification_subscribe(coll, depkey, &blk)
  db_notifications[coll] = depkey

  Goat::NotificationCenter.subscribe(self, :db_notification_recv,
    'type' => 'db_action',
    'collection' => coll
  )
end

.db_notifications ⇒ Object 



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# File 'lib/goat/mongo.rb', line 31

def self.db_notifications; @db_notifications ||= {}; end