menu.js

var Promise = require("bluebird");

var utils = require('../utils');

function onMenu(msg,match) {
  return new Promise(function(resolve,reject){
    utils.getJSON({
      hostname: 'www.menu.com.do',
      path: '/api/v1/businesses/search.json?query=q:' + encodeURIComponent(match[1]),
      agent: false  // create a new agent just for this one request
    }, function(err, result){
      if (err)
        return reject(arguments);
      if (result.error)
        return reject(arguments);
      return resolve(result.result);
    });
  }).then(function(result){
    var message = "*Results:*\n";

    message += result.Business.slice(0,5).map(function(business) {
      console.log(business);
      var categories = business.business_categories.join(" / ");
      return "[" + business.name + "](http://www.menu.com.do/#!/n/" + business.vanity_name + "/) _" + categories + "_";
    }).join("\n");
    bot.sendMessage(msg.chat.id, message, { parse_mode: 'Markdown', disable_web_page_preview: true });
  }).catch(function(err){
    console.error(err);
  });
}

function init()
{
  var mappings = [
    { pattern: /^\/menu (.+)$/i, fn: onMenu },
  ];
  for (var i = 0; i < mappings.length; i++) {
    bot.onText(mappings[i].pattern, mappings[i].fn);
  }
}

module.exports = {
  init: init
};