Class: FlowChat::Ussd::Gateway::Nsano

Inherits:
Object
  • Object
show all
Includes:
Instrumentation
Defined in:
lib/flow_chat/ussd/gateway/nsano.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Instrumentation

#instrument, instrument

Constructor Details

#initialize(app) ⇒ Nsano

Returns a new instance of Nsano.



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# File 'lib/flow_chat/ussd/gateway/nsano.rb', line 9

def initialize(app)
  @app = app
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/flow_chat/ussd/gateway/nsano.rb', line 7

def context
  @context
end

Instance Method Details

#call(context) ⇒ Object 



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# File 'lib/flow_chat/ussd/gateway/nsano.rb', line 13

def call(context)
  @context = context
  controller = context["controller"]
  controller.request

  # Add timestamp for all requests
  context["request.timestamp"] = Time.current.iso8601

  # Set a basic message_id (can be enhanced based on actual Nsano implementation)
  context["request.message_id"] = SecureRandom.uuid
  context["request.platform"] = :ussd

  # TODO: Implement Nsano-specific parameter parsing
  # For now, add basic instrumentation structure for when this is implemented

  # Placeholder instrumentation - indicates Nsano implementation is needed
  instrument(Events::MESSAGE_RECEIVED, {
    from: "TODO",  # Would be parsed from Nsano params
    message: "TODO",  # Would be actual user input
    session_id: "TODO",  # Would be Nsano session ID
    gateway: :nsano,
    platform: :ussd,
    timestamp: context["request.timestamp"]
  })

  # Process request with placeholder app call
  _, _, _, _ = @app.call(context) if @app

  # Placeholder response instrumentation
  instrument(Events::MESSAGE_SENT, {
    to: "TODO",  # Would be actual phone number
    session_id: "TODO",  # Would be Nsano session ID
    message: "TODO",  # Would be actual response message
    message_type: "prompt",  # Would depend on actual response type
    gateway: :nsano,
    platform: :ussd,
    content_length: 0,  # Would be actual content length
    timestamp: context["request.timestamp"]
  })

  # input = context["rack.input"].read
  # context["rack.input"].rewind
  # if input.present?
  #   params = JSON.parse input
  #   if params["network"].present? && params["UserSessionID"].present?
  #     request_id = "nsano::request_id::#{params["UserSessionID"]}"
  #     context["ussd.request"] = {
  #       gateway: :nsano,
  #       network: params["network"].to_sym,
  #       msisdn: Phonelib.parse(params["msisdn"]).e164,
  #       type: Config.cache&.read(request_id).present? ? :response : :initial,
  #       input: params["msg"].presence,
  #       network: params["network"]
  #     }
  #   end
  # end

  # status, headers, response = @app.call(context)

  # if context["ussd.response"].present? && context["ussd.request"][:gateway] == :nsano
  #   if context["ussd.response"][:type] == :terminal
  #     Config.cache&.write(request_id, nil)
  #   else
  #     Config.cache&.write(request_id, 1)
  #   end

  #   status = 200
  #   response =
  #     {
  #       USSDResp: {
  #         action: (context["ussd.response"][:type] == :terminal) ? :prompt : :input,
  #         menus: "",
  #         title: context["ussd.response"][:body]
  #       }
  #     }.to_json
  #   headers = headers.merge({"Content-Type" => "application/json", "Content-Length" => response.bytesize.to_s})
  #   response = [response]
  # end
  # [status, headers, response]
end