Fixed counting of average pollution by day.

1 files changed, 9 insertions, 15 deletions

diff --git a/src/AppBundle/Controller/LastWeekDataAverageController.php b/src/AppBundle/Controller/LastWeekDataAverageController.php
index fe30fd4..e25b0a8 100644
--- a/src/AppBundle/Controller/LastWeekDataAverageController.php
+++ b/src/AppBundle/Controller/LastWeekDataAverageController.php
@@ -25,9 +25,12 @@ class LastWeekDataAverageController extends Controller
         curl_close($curl);
 
         $data = json_decode($resp, true);
-
         $readings = array();
+        $results = array();
 
+        usort($data, function($a,$b){
+            return $a['TimeStamp'] - $b['TimeStamp'];
+        });
 
         foreach($data as $index => $item)
         {
@@ -35,14 +38,11 @@ class LastWeekDataAverageController extends Controller
             $readings[$data[$index]['TimeStamp']][] = $data[$index];
         }
 
-
-
-       $gasAverage = array('Co' => 0, 'No' => 0, 'So' => 0);
-        foreach($readings as $key => $item)
+        foreach ($readings as $key => $item)
         {
-            foreach($readings[$key] as $index => $values)
+            $gasAverage = array('Co' => 0, 'No' => 0, 'So' => 0);
+            foreach ($readings[$key] as $index => $values)
             {
-
                 $gasAverage['Co'] += $readings[$key][$index]['Co'];
                 $gasAverage['No'] += $readings[$key][$index]['No'];
                 $gasAverage['So'] += $readings[$key][$index]['So'];
@@ -53,20 +53,14 @@ class LastWeekDataAverageController extends Controller
                     $gasAverage['No'] /= $index + 1;
                     $gasAverage['So'] /= $index + 1;
                 }
+                $results[$key] = $gasAverage;
             }
-
-            $readings[$key] = $gasAverage;
-
         }
 
-
-        $data = json_encode($readings);
-
+        $data = json_encode($results);
 
         $response = new Response($data);
         $response->headers->set('Content-Type', 'application/json');
         return $response;
-
-
     }
 }
\ No newline at end of file