Vous possédez un bracelet FitBit ? Alors récupérer vos données et déployez dans du MongoDB via Azure !
MongoDB ? Oui, la solution BigData. Elle est disponible dans Azure via Mongolab dans le Marketplace (je vous laisse chercher comment faire ^^). Vous récupérez une variable d’environnement nommée CUSTOMCONNSTR_MONGOLAB_URI ci-dessous.
Déployez ensuite un site web dans Azure (pour ma part, je l’ai appelé Novencia Fitness), utilisez OAUTH pour récupérer les données de FitBit. En effet, celle-ci sont stockées sur le site de l’éditeur. Il nous faut brancher leur site au notre. Ne reste plus qu’à faire la plomberie, je vous donne ici le code du contrôleur.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Fitbit;
using Fitbit.Api;
using System.Configuration;
using Fitbit.Models;
using MongoDB.Driver;
namespace NovenciaFitness.Controllers
{
public class FitbitController : Controller
{
MongoClient client = null;
MongoDatabase database = null;
public MongoDatabase MongoDBD
{
get
{
if (client == null)
{
// client = new MongoClient(connectionString);
client = new MongoClient(System.Environment.GetEnvironmentVariable(« CUSTOMCONNSTR_MONGOLAB_URI »));
var server = client.GetServer();
database = server.GetDatabase(« MongoLab-g »);
}
return database;
}
}
//
// GET: /Fitbit/
public ActionResult Index()
{
return View();
}
//
// GET: /FitbitAuth/
// Setup – prepare the user redirect to Fitbit.com to prompt them to authorize this app.
public ActionResult Authorize()
{
//make sure you’ve set these up in Web.Config under <appSettings>:
string ConsumerKey = ConfigurationManager.AppSettings[« FitbitConsumerKey »];
string ConsumerSecret = ConfigurationManager.AppSettings[« FitbitConsumerSecret »];
Fitbit.Api.Authenticator authenticator = new Fitbit.Api.Authenticator(ConsumerKey,
ConsumerSecret,
« http://api.fitbit.com/oauth/request_token »,
« http://api.fitbit.com/oauth/access_token »,
« http://api.fitbit.com/oauth/authorize »);
RequestToken token = authenticator.GetRequestToken();
Session.Add(« FitbitRequestTokenSecret », token.Secret.ToString()); //store this somehow, like in Session as we’ll need it after the Callback() action
//note: at this point the RequestToken object only has the Token and Secret properties supplied. Verifier happens later.
string authUrl = authenticator.GenerateAuthUrlFromRequestToken(token, true);
return Redirect(authUrl);
}
//Final step. Take this authorization information and use it in the app
public ActionResult Callback()
{
RequestToken token = new RequestToken();
token.Token = Request.Params[« oauth_token »];
token.Secret = Session[« FitbitRequestTokenSecret »].ToString();
token.Verifier = Request.Params[« oauth_verifier »];
string ConsumerKey = ConfigurationManager.AppSettings[« FitbitConsumerKey »];
string ConsumerSecret = ConfigurationManager.AppSettings[« FitbitConsumerSecret »];
//this is going to go back to Fitbit one last time (server to server) and get the user’s permanent auth credentials
//create the Authenticator object
Fitbit.Api.Authenticator authenticator = new Fitbit.Api.Authenticator(ConsumerKey,
ConsumerSecret,
« http://api.fitbit.com/oauth/request_token »,
« http://api.fitbit.com/oauth/access_token »,
« http://api.fitbit.com/oauth/authorize »);
//execute the Authenticator request to Fitbit
AuthCredential credential = authenticator.ProcessApprovedAuthCallback(token);
//here, we now have everything we need for the future to go back to Fitbit’s API (STORE THESE):
// credential.AuthToken;
// credential.AuthTokenSecret;
// credential.UserId;
// For demo, put this in the session managed by ASP.NET
Session[« FitbitAuthToken »] = credential.AuthToken;
Session[« FitbitAuthTokenSecret »] = credential.AuthTokenSecret;
Session[« FitbitUserId »] = credential.UserId;
return RedirectToAction(« Index », « Home »);
}
public string TestTimeSeries()
{
FitbitClient client = GetFitbitClient();
var results = client.GetTimeSeries(TimeSeriesResourceType.DistanceTracker, DateTime.UtcNow.AddDays(-7), DateTime.UtcNow);
string sOutput = « »;
foreach (var result in results.DataList)
{
sOutput += result.DateTime.ToString() + » – » + result.Value.ToString();
}
return sOutput;
}
public ActionResult LastWeekDistance()
{
FitbitClient client = GetFitbitClient();
TimeSeriesDataList results = client.GetTimeSeries(TimeSeriesResourceType.Distance, DateTime.UtcNow.AddDays(-7), DateTime.UtcNow);
var collection = MongoDBD.GetCollection<TimeSeriesDataList>(« timeseries »);
collection.Insert(results);
return View(results);
}
public ActionResult LastWeekSteps()
{
FitbitClient client = GetFitbitClient();
TimeSeriesDataList results = client.GetTimeSeries(TimeSeriesResourceType.Steps, DateTime.UtcNow.AddDays(-7), DateTime.UtcNow);
return View(results);
}
//example using the direct API call getting all the individual logs
public ActionResult MonthFat(string id)
{
DateTime dateStart = Convert.ToDateTime(id);
FitbitClient client = GetFitbitClient();
Fat fat = client.GetFat(dateStart, DateRangePeriod.OneMonth);
if (fat == null || fat.FatLogs == null) //succeeded but no records
{
fat = new Fat();
fat.FatLogs = new List<FatLog>();
}
return View(fat);
}
//example using the time series, one per day
public ActionResult LastYearFat()
{
FitbitClient client = GetFitbitClient();
TimeSeriesDataList fatSeries = client.GetTimeSeries(TimeSeriesResourceType.Fat, DateTime.UtcNow, DateRangePeriod.OneYear);
return View(fatSeries);
}
//example using the direct API call getting all the individual logs
public ActionResult MonthWeight(string id)
{
DateTime dateStart = Convert.ToDateTime(id);
FitbitClient client = GetFitbitClient();
Weight weight = client.GetWeight(dateStart, DateRangePeriod.OneMonth);
if (weight == null || weight.Weights == null) //succeeded but no records
{
weight = new Weight();
weight.Weights = new List<WeightLog>();
}
return View(weight);
}
//example using the time series, one per day
public ActionResult LastYearWeight()
{
FitbitClient client = GetFitbitClient();
TimeSeriesDataList weightSeries = client.GetTimeSeries(TimeSeriesResourceType.Weight, DateTime.UtcNow, DateRangePeriod.OneYear);
return View(weightSeries);
}
/// <summary>
/// This requires the Fitbit staff approval of your app before it can be called
/// </summary>
/// <returns></returns>
public string TestIntraDay()
{
FitbitClient client = new FitbitClient(ConfigurationManager.AppSettings[« FitbitConsumerKey »],
ConfigurationManager.AppSettings[« FitbitConsumerSecret »],
Session[« FitbitAuthToken »].ToString(),
Session[« FitbitAuthTokenSecret »].ToString());
IntradayData data = client.GetIntraDayTimeSeries(IntradayResourceType.Steps, new DateTime(2012, 5, 28, 11, 0, 0), new TimeSpan(1, 0, 0));
string result = « »;
foreach (IntradayDataValues intraData in data.DataSet)
{
result += intraData.Time.ToShortTimeString() + » – » + intraData.Value + Environment.NewLine;
}
return result;
}
private FitbitClient GetFitbitClient()
{
FitbitClient client = new FitbitClient(ConfigurationManager.AppSettings[« FitbitConsumerKey »],
ConfigurationManager.AppSettings[« FitbitConsumerSecret »],
Session[« FitbitAuthToken »].ToString(),
Session[« FitbitAuthTokenSecret »].ToString());
return client;
}
}
}
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