class Consumer::EventStore::PositionStore

Public Class Methods

build(stream_name, session: nil, consumer_identifier: nil) click to toggle source
# File lib/consumer/event_store/position_store.rb, line 12
def self.build(stream_name, session: nil, consumer_identifier: nil)
  position_stream_name = StreamName.get(stream_name, consumer_identifier: consumer_identifier)

  instance = new(position_stream_name)
  MessageStore::EventStore::Session.configure(instance, session: session)
  instance.configure
  instance
end

Public Instance Methods

configure() click to toggle source
# File lib/consumer/event_store/position_store.rb, line 21
def configure
  MessageStore::EventStore::Get::Last.configure(self, session: session)
  Messaging::EventStore::Write.configure(self, session: session)
end
get() click to toggle source
# File lib/consumer/event_store/position_store.rb, line 26
def get
  message_data = get_last.(stream_name)

  return nil if message_data.nil?

  message = Messaging::Message::Import.(message_data, Updated)
  message.position
end
put(position) click to toggle source
# File lib/consumer/event_store/position_store.rb, line 35
def put(position)
  message = Updated.new
  message.position = position

  write.(message, stream_name)
end