Class: Punchblock::Translator::Asterisk::Component::Output

Inherits:
Component show all
Includes:
StopByRedirect
Defined in:
lib/punchblock/translator/asterisk/component/output.rb

Constant Summary collapse

UnrenderableDocError = 
Class.new OptionError

Instance Attribute Summary

Attributes inherited from Component

#call, #call_id, #id

Instance Method Summary collapse

Methods included from StopByRedirect

#execute_command, #stop_by_redirect

Methods inherited from Component

#call_ended, #execute_command, #initialize, #logger_id, #send_complete_event, #send_event

Methods included from DeadActorSafety

#safe_from_dead_actors

Constructor Details

This class inherits a constructor from Punchblock::Translator::Asterisk::Component::Component

Instance Method Details

#execute ⇒ Object 



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# File 'lib/punchblock/translator/asterisk/component/output.rb', line 18

def execute
  raise OptionError, 'An SSML document is required.' unless @component_node.ssml
  raise OptionError, 'An interrupt-on value of speech is unsupported.' if @component_node.interrupt_on == :speech

  [:start_offset, :start_paused, :repeat_interval, :repeat_times, :max_time].each do |opt|
    raise OptionError, "A #{opt} value is unsupported on Asterisk." if @component_node.send opt
  end

  early = !@call.answered?

  rendering_engine = @component_node.renderer || @media_engine || :asterisk

  case rendering_engine.to_sym
  when :asterisk
    raise OptionError, "A voice value is unsupported on Asterisk." if @component_node.voice
    raise OptionError, 'Interrupt digits are not allowed with early media.' if early && @component_node.interrupt_on

    case @component_node.interrupt_on
    when :any, :dtmf
      interrupt = true
    end

    path = filenames.join '&'

    @call.send_progress if early

    if interrupt
      output_component = current_actor
      call.register_handler :ami, :name => 'DTMF', [:[], 'End'] => 'Yes' do |event|
        output_component.stop_by_redirect Punchblock::Component::Output::Complete::Success.new
      end
    end

    send_ref

    opts = early ? "#{path},noanswer" : path
    @call.execute_agi_command 'EXEC Playback', opts
  when :unimrcp
    @call.send_progress if early
    send_ref
    @call.execute_agi_command 'EXEC MRCPSynth', escape_commas(escaped_doc), mrcpsynth_options
  when :swift
    @call.send_progress if early
    send_ref
    @call.execute_agi_command 'EXEC Swift', swift_doc
  else
    raise OptionError, "The renderer #{rendering_engine} is unsupported."
  end
  send_success
rescue RubyAMI::Error => e
  complete_with_error "Terminated due to AMI error '#{e.message}'"
rescue UnrenderableDocError => e
  with_error 'unrenderable document error', e.message
rescue OptionError => e
  with_error 'option error', e.message
end

#setup ⇒ Object 



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# File 'lib/punchblock/translator/asterisk/component/output.rb', line 14

def setup
  @media_engine = @call.translator.media_engine
end