Support pm25 and pm25Index at same time, we should fix the issue in n…

…ear future

lib/sensors.js

@@ -10,7 +10,8 @@ Sensors.prototype = {
   addSensor: function(req, res, next) {
     // if (config.closedBeta) {
     //   return res.jsonp({ result: 'fail',
-    //     message: 'Currently we are doing closed beta. You cannot sing up.' });
+    //     message:
+    //       'Currently we are doing closed beta. You cannot sing up.' });
     // }
     var creatorId = req.params.userId;
     var projectName = req.params.projectName;
@@ -113,18 +114,19 @@ Sensors.prototype = {
     var data = req.body;
     var sensorId = req.params.sensorId;
     var datetime = new Date();
-    var pm25Index = data.pm25Index;
+    // FIXME: Let's remove the `data.pm25Index` variable.
+    var pm25 = data.pm25 || data.pm25Index;
     var sensorData = new Pm25Data({
       datetime: datetime,
       sensorId: sensorId,
-      pm25Index: pm25Index
+      pm25Index: data.pm25
     });
 
     Sensor.find({ _id: sensorId }, function (err, sensors) {
       if (err) return console.error(err);
       var sensor = sensors[0];
       sensor.set('latestUpdate', datetime);
-      sensor.set('pm25Index', pm25Index);
+      sensor.set('pm25Index', pm25);
       sensor.save(function() {
         err && console.error(err);
       });