Class: DjiMqttConnect::Sys::Product::StatusTopicRepository

Inherits:
TopicRepository
  • Object
show all
Defined in:
lib/dji_mqtt_connect/topics/sys/product/status.rb

Constant Summary collapse

STATUS_TOPIC_REGEX = 
/\Asys\/product\/(?<device_identifier>.+)\/status\z/

Instance Method Summary collapse

Methods inherited from TopicRepository

#initialize

Constructor Details

This class inherits a constructor from DjiMqttConnect::TopicRepository

Instance Method Details

#listen! ⇒ Object 



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# File 'lib/dji_mqtt_connect/topics/sys/product/status.rb', line 8

def listen!
  listen_to_topic("sys/product/+/status") do |topic, raw_message|
    logger.debug(raw_message)

    matched_topic = STATUS_TOPIC_REGEX.match(topic)
    raise Error, "Unknown topic: #{topic}" unless matched_topic

    device_identifier = matched_topic[:device_identifier]
    message = status_marshal.load(raw_message)

    logger.info("Received #{message} from #{device_identifier}")

    if message.instance_of?(StatusMessage)
      # Broadcast an unsupported message event
      broadcast(:unsupported_message, topic, raw_message)
    else
      # Build event name and broadcast (i.e. ::UpdateTopoStatusMessage => update_topo)
      broadcast(message._method.to_sym, device_identifier, message)
    end
  rescue ParseError => error
    broadcast(:parse_error, error, topic, raw_message)
  end
end