Merge branch 'master' of gitlab.com:jankstudio/resq

config/services.yaml

@@ -50,3 +50,8 @@ services:
     App\Service\FileUploader:
         arguments:
             $target_dir: '%image_upload_directory%'
+
+    App\Service\MapTools:
+        arguments:
+            $em: "@doctrine.orm.entity_manager"
+            $gmaps_api_key: "%env(GMAPS_API_KEY)%"

src/Controller/TestController.php

@@ -9,6 +9,7 @@ use CrEOF\Spatial\PHP\Types\Geometry\Point;
 
 use App\Entity\Outlet;
 use GuzzleHttp\Client as GuzzleClient;
+use App\Service\MapTools;
 
 class TestController extends BaseController
 {
@@ -38,64 +39,15 @@ class TestController extends BaseController
         return $this->render('test/map.html.twig', $params);
     }
 
-    protected function mapGetDistances(Point $point, $outlets)
+    public function distance(MapTools $map_tools)
-    {
-        $client = new GuzzleClient();
-
-        // origins
-        $origins_value = $point->getLatitude() . ',' . $point->getLongitude();
-
-        // destinations
-        $dests = [];
-        foreach ($outlets as $outlet)
-        {
-            $coord = $outlet->getCoordinates();
-            $dests[] = $coord->getLatitude() . ',' . $point->getLongitude();
-        }
-        $dests_value = implode('|', $dests);
-
-        // google maps base url api
-        $maps_url = 'https://maps.googleapis.com/maps/api/distancematrix/json';
-
-        // parameters
-        $gmaps_params = [
-            'origins' => $origins_value,
-            'destinations' => $dests_value,
-        ];
-
-        error_log(print_r($gmaps_params, true));
-
-        // query google maps api
-        $res = $client->request('GET', $maps_url, ['query' => $gmaps_params]);
-        error_log($res->getBody());
-
-        return $res;
-    }
-
-    public function distance()
     {
         $params = $this->initParameters('home');
 
-        // $point = new Point(121.0495453, 14.6042567);
+        $point = new Point(121.0495453, 14.6042567);
-        $point = new Point(120.343692, 16.048560);
+        // $point = new Point(120.343692, 16.048560);
 
-        // test if we can get the top 5 closest outlets to a point
+        $res = $map_tools->getClosestOutlets($point, 10);
-        $em = $this->getDoctrine()->getManager();
+        error_log($res);
-        $query = $em->createQuery('SELECT o, st_distance(o.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Outlet o ORDER BY dist')
-            ->setParameter('lat', $point->getLatitude())
-            ->setParameter('lng', $point->getLongitude())
-            ->setMaxResults(5);
-        error_log($query->getSql());
-        $result = $query->getResult();
-        
-        $outlets = [];
-        foreach ($result as $row)
-        {
-            error_log($row[0]->getName() . ' - ' . $row['dist']);
-            $outlets[] = $row[0];
-        }
-
-        $this->mapGetDistances($point, $outlets);
 
         return $this->render('home.html.twig', $params);
     }

src/Service/MapTools.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace App\Service;
+
+use GuzzleHttp\Client as GuzzleClient;
+use CrEOF\Spatial\PHP\Types\Geometry\Point;
+
+use Doctrine\ORM\EntityManagerInterface;
+
+class MapTools
+{
+    const URL_DISTANCE_MATRIX       = 'https://maps.googleapis.com/maps/api/distancematrix/json';
+
+    // entity manager
+    protected $em;
+
+    // google maps api key
+    protected $gmaps_api_key;
+
+    public function __construct(EntityManagerInterface $em, $gmaps_api_key)
+    {
+        $this->em = $em;
+        $this->gmaps_api_key = $gmaps_api_key;
+    }
+
+    protected function mapGetDistances(Point $point, $outlets)
+    {
+        $client = new GuzzleClient();
+
+        // origins
+        $origins_value = $point->getLatitude() . ',' . $point->getLongitude();
+
+        // destinations
+        $dests = [];
+        foreach ($outlets as $outlet)
+        {
+            $coord = $outlet->getCoordinates();
+            $dests[] = $coord->getLatitude() . ',' . $point->getLongitude();
+        }
+        $dests_value = implode('|', $dests);
+
+        // google maps url
+        $maps_url = self::URL_DISTANCE_MATRIX;
+
+        // parameters
+        $gmaps_params = [
+            'origins' => $origins_value,
+            'destinations' => $dests_value,
+        ];
+
+
+        // query google maps api
+        $res = $client->request('GET', $maps_url, ['query' => $gmaps_params]);
+
+        return $res->getBody();
+    }
+
+    public function getClosestOutlets(Point $point, $limit)
+    {
+        // get closest outlets based on st_distance function from db
+        $query = $this->em->createQuery('SELECT o, st_distance(o.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Outlet o ORDER BY dist')
+            ->setParameter('lat', $point->getLatitude())
+            ->setParameter('lng', $point->getLongitude())
+            ->setMaxResults($limit);
+        // error_log($query->getSql());
+        $result = $query->getResult();
+
+        $outlets = [];
+        foreach ($result as $row)
+        {
+            error_log($row[0]->getName() . ' - ' . $row['dist']);
+            $outlets[] = $row[0];
+        }
+
+        // get actual distance details with eta from google maps api
+        $res = $this->mapGetDistances($point, $outlets);
+
+        return $res;
+    }
+}