ArdunioTempSetter CouchDB

app.js

var express = require('express');
var http = require('http');
var fs = require('fs');
var request = require('request');
var cheerio = require('cheerio');

var nodeCouchDB = require("node-couchdb");
var couch = new nodeCouchDB("192.168.0.12", 5984);

var app     = express();
var url = 'http://192.168.0.111/';

console.log('---------------------\n| TempHum Started.  |\n---------------------');



function getTempHum() {
	request(url, function(error, response, html){
		if(!error){
			var $ = cheerio.load(html);

			var guid = (function() {
			  function s4() {
			    return Math.floor((1 + Math.random()) * 0x10000)
			               .toString(16)
			               .substring(1);
			  }
			  return function() {
			    return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
			           s4() + '-' + s4() + s4() + s4();
			  };
			})();


			var json = {
				temperature: "",
				humidity: ""
			}


			var humidity = $('h1:first-child').text();
			var hum = humidity.replace(/Humidity: /,"").replace(/%/,"").replace(/\s/,"");
			
			var temp = $('h1 + h1').text();
			var temperature = temp.replace(/Temperature: /,"").replace(/°C/,"");
			var uid = guid();
			var now = new Date();

			console.log('---');
			console.log('Temperature: ', temperature);
			console.log('Humidity:    ', hum);
			console.log('Date:        ', now);
			console.log('Guid:        ', uid);

			couch.insert("weather", {
			    _id: uid,
			    date: now,
			    temperature: temperature,
			    humidity: hum
			}, function (err, resData) {
			    if (err)
			        return console.error(err);

			    console.dir(resData)
			});
					}
				});
			}
// 10 mins
setInterval(getTempHum, 3600000)

//getTempHum();

exports = module.exports = app;

package.json

{
  "name": "node-web-scrape",
  "version": "0.0.1",
  "description": "Scrape le web.",
  "main": "server.js",
  "author": "Scotch",
  "dependencies": {
    "express": "latest",
    "request": "latest",
    "cheerio": "latest",
    "node-couchdb": "~0.3.1"
  }
}