Module: Hg::Chunk

Defined in:
lib/hg/chunk.rb

Defined Under Namespace

Modules: ClassMethods, Initializer

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/hg/chunk.rb', line 5

def self.included(base)
  base.extend ClassMethods
  base.prepend Initializer
  base.id = base.to_s
  base.deliverables = []
  base.dynamic = false
  base.add_to_chunks
  base.include_chunks
end

Instance Method Details

#context ⇒ OpenStruct

Returns The execution context for this chunk instance.

Returns:

  • (OpenStruct) —

    The execution context for this chunk instance.



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# File 'lib/hg/chunk.rb', line 16

def context
  @memoized_context ||= @context
end

#deliver ⇒ Object 



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# File 'lib/hg/chunk.rb', line 20

def deliver
  Sidekiq::Logging.logger.info 'DELIVERABLES'
  self.class.deliverables.each do |deliverable|
    if deliverable.is_a? Hash
      Sidekiq::Logging.logger.info JSON.pretty_generate(deliverable)
    else
      Sidekiq::Logging.logger.info deliverable.inspect
    end
  end
  Sidekiq::Logging.logger.info 'RECIPIENT'
  Sidekiq::Logging.logger.info @recipient.inspect

  self.class.deliverables.each do |deliverable|
    # If another chunk...
    if deliverable.is_a? Class
      # ...deliver the chunk.
      deliverable.new(recipient: @recipient, context: context).deliver
    # If dynamic, then it needs to be evaluated at delivery time.
    elsif deliverable.is_a? Proc
      # Create a `template` anonymous subclass of the chunk class.
      template = Class.new(self.class)
      template.deliverables = []

      # Evaluate the dynamic block within it.
      template.class_exec(context, &deliverable)

      # Deliver the chunk.
      template.new(recipient: @recipient, context: context).deliver

    # Otherwise, it's just a raw message.
    else
      # Deliver the message
      response = Facebook::Messenger::Bot.deliver(deliverable.merge(recipient: @recipient), access_token: ENV['FB_ACCESS_TOKEN'])

      # Send to Chatbase if env var present
      if ENV['CHATBASE_API_KEY']
        ChatbaseAPIClient.new.send_bot_message(deliverable, response)
      end
    end
  end
end