Class: Pigeon::Processor

Inherits:
Object
  • Object
show all
Defined in:
lib/pigeon/processor.rb

Overview

Processor class for handling outbox messages

Instance Method Summary collapse

Instance Method Details

#cleanup_processed(older_than: 7) ⇒ Integer

Clean up old processed messages

Parameters:

  • older_than (ActiveSupport::Duration, Integer) (defaults to: 7) —

    Age threshold for cleanup

Returns:

  • (Integer) —

    Number of records cleaned up



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# File 'lib/pigeon/processor.rb', line 62

def cleanup_processed(older_than: 7)
  # This is a placeholder implementation
  # The actual implementation will be added in task 7.2
  Pigeon.config.logger.info("Cleaning up processed messages older than #{older_than} days")

  # In the actual implementation, we would:
  # 1. Delete processed messages older than the specified threshold
  # 2. Return the number of deleted records

  # Return mock count
  0
end

#process_message(message_id) ⇒ Boolean

Process a specific outbox message

Parameters:

  • message_id (String, Integer) —

    ID of the message to process

Returns:

  • (Boolean) —

    Success status



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# File 'lib/pigeon/processor.rb', line 33

def process_message(message_id)
  # This is a placeholder implementation
  # The actual implementation will be added in task 4.1
  Pigeon.config.logger.info("Processing message ID: #{message_id}")

  # In the actual implementation, we would:
  # 1. Fetch the message from the database
  # 2. Send it to Kafka using Karafka
  # 3. Update its status in the database

  # Mock implementation using Karafka
  begin
    # Simulate sending a message with Karafka
    Pigeon.karafka_producer.produce_async(
      { test: "data" }.to_json,
      topic: "test-topic"
    )

    # Return success
    true
  rescue StandardError => e
    Pigeon.config.logger.error("Failed to process message #{message_id}: #{e.message}")
    false
  end
end

#process_pending(batch_size: 100) ⇒ Hash

Process pending outbox messages

Parameters:

  • batch_size (Integer) (defaults to: 100) —

    Number of messages to process in one batch

Returns:

  • (Hash) —

    Processing statistics



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# File 'lib/pigeon/processor.rb', line 11

def process_pending(batch_size: 100)
  # This is a placeholder implementation
  # The actual implementation will be added in task 4.1
  Pigeon.config.logger.info("Processing pending messages, batch size: #{batch_size}")

  # In the actual implementation, we would:
  # 1. Fetch pending messages from the database
  # 2. Process them in batches using Karafka
  # 3. Update their status in the database

  # Return mock statistics
  {
    processed: 0,
    succeeded: 0,
    failed: 0,
    retried: 0
  }
end