Class: Charyf::Interface::Program

Inherits:
Base show all
Defined in:
lib/charyf/engine/interface/program.rb

Defined Under Namespace

Classes: InvalidConversationError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

dispatcher

Methods included from Strategy::BaseClass

included

Constructor Details

#initialize(conversation_id, handler) ⇒ Program

Returns a new instance of Program.



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# File 'lib/charyf/engine/interface/program.rb', line 47

def initialize(conversation_id, handler)

  @handler = handler
  @conversation_id = conversation_id.to_s
end

Instance Attribute Details

#conversation_id ⇒ Object (readonly)

Returns the value of attribute conversation_id.



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# File 'lib/charyf/engine/interface/program.rb', line 14

def conversation_id
  @conversation_id
end

#handler ⇒ Object (readonly)

Returns the value of attribute handler.



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# File 'lib/charyf/engine/interface/program.rb', line 14

def handler
  @handler
end

Class Method Details

._interfaces ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 43

def self._interfaces
  @_interfaces ||= Hash.new
end

.create(conversation_id, handler) ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 35

def self.create(conversation_id, handler)
  interface = self.new(conversation_id, handler)

  _interfaces[conversation_id] = interface

  interface
end

.reply(conversation_id, message_id, response) ⇒ Object

Raises:



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# File 'lib/charyf/engine/interface/program.rb', line 28

def self.reply(conversation_id, message_id, response)
  interface = _interfaces[conversation_id]
  raise InvalidConversationError.new("No program interface found for conversation #{conversation_id}") unless interface

  interface.reply(response)
end

.start ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 16

def self.start
  # NOP
end

.stop ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 20

def self.stop
  # NOP
end

.terminate ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 24

def self.terminate
  # NOP
end

Instance Method Details

#process(request) ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 53

def process(request)
  self.class.dispatcher.dispatch(request)
end

#reply(response) ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 57

def reply(response)
  handler.call(response)
end

#request ⇒ Object 



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# File 'lib/charyf/engine/interface/program.rb', line 61

def request
  Charyf::Engine::Request.new(self.class, conversation_id, SecureRandom.hex)
end