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'use strict';
const Twilio = require('twilio');
const internals = {};
internals.kMenuTimeout = 10; // timeout in seconds
internals.kContentType = 'application/xml'; // The content type used to respond
internals.kMenuLanguage = 'es-mx'; // the language to use
internals.kMainMenuRoute = '/menus/main';
internals.kListenMessageRoute = '/recordings/';
internals.kMenuMessage = 'Escribe el numero de mensaje y presiona gato para terminar.';
internals.kTimeoutMessage = 'Bueno... volviendo al menú principal.';
internals.kMenuInvalidResponseMessage = 'No entendí... Volviendo al menu principal.'; // invalid selection message
/**
* Handles the HTTP requests for the recording menu
*
* @class RecordingMenuController
*/
module.exports = internals.RecordingMenuController = class RecordingMenuController {
/**
* Serves the menu
*
* @function serveMenu
* @memberof RecordingMenuController
* @instance
* @return {generator} a koa compatible handler generator function
*/
serveMenu() {
return function * () {
const response = new Twilio.TwimlResponse();
// the action will default to post in the same URL, so no change
// required there.
response.gather({
timeout: internals.kMenuTimeout
}, function nestedHandler() {
this.say(internals.kMenuMessage, { language: internals.kMenuLanguage });
})
.say(internals.kTimeoutMessage, { language: internals.kMenuLanguage })
.redirect(internals.kMainMenuRoute, { method: 'GET' });
this.type = internals.kContentType;
this.body = response.toString();
};
}
/**
* Parses the selected recording id
*
* @function parseMenuSelection
* @memberof RecordingMenuController
* @instance
* @return {generator} a koa compatible handler generator function
*/
parseMenuSelection() {
return function * () {
const messageId = parseInt(this.request.body.Digits);
const response = new Twilio.TwimlResponse();
if (messageId) {
response.redirect(`${internals.kListenMessageRoute}${messageId}`, { method: 'GET' });
}
else {
response.say(internals.kMenuInvalidResponseMessage, { language: internals.kMenuLanguage })
.redirect(internals.kMainMenuRoute, { method: 'GET' });
}
this.type = internals.kContentType;
this.body = response.toString();
};
}
};
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