Add inventory manager service to HubSelector. #543

config/services.yaml

@@ -270,3 +270,4 @@ services:
     App\Service\HubSelector:
         arguments:
             $em: "@doctrine.orm.entity_manager"
+            $im: "@App\\Service\\InventoryManager"

src/Service/HubSelector.php

@@ -8,6 +8,8 @@ use CrEOF\Spatial\PHP\Types\Geometry\Point;
 
 use App\Entity\Hub;
 
+use App\Service\InventoryManager;
+
 use App\Ramcar\HubCriteria;
 use App\Ramcar\ServiceType;
 
@@ -15,9 +17,10 @@ class HubSelector
 {
     protected $em;
 
-    public function __construct(EntityManagerInterface $em)
+    public function __construct(EntityManagerInterface $em, InventoryManager $im)
     {
         $this->em = $em;
+        $this->im = $im;
     }
 
     public function find(HubCriteria $criteria)
@@ -42,10 +45,12 @@ class HubSelector
                 if ($date_time != null)
                 {
                     // call function for jo type, inventory == true, and check for date and time
+                    $results = $this->getClosestHubsWithJoTypeAndInventoryAndTime($point, $limit_results, $limit_distance, $jo_type, $items, $date_time);
                 }
                 else
                 {
                     // call function for jo type and inventory == true
+                    $results = $this->getClosestHubsWithJoTypeAndInventory($point, $limit_results, $limit_distance, $jo_type, $items);
                 }
             }
             else
@@ -82,18 +87,130 @@ class HubSelector
         return $results;
     }
 
-    protected function getClosestHubsWithJoTypeAndTime($point, $limit_results, $limit_distance, $jo_type, $date_time)
+    protected function getClosestHubsWithJoTypeAndInventoryAndTime($point, $limit_results, $limit_distance, $jo_type, $items, $date_time)
     {
         // get closest hubs that are open at the given time offering jo_type service based on st_distance function from db
-        $query = $this->em->createQuery('SELECT h, st_distance(h.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Hub h' . ($time ? ' WHERE :time BETWEEN h.time_open AND h.time_close' : '') . ' ORDER BY dist')
+        $query = $this->em->createQuery('SELECT h, st_distance(h.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Hub h' . ($time ? ' WHERE :time BETWEEN h.time_open AND h.time_close' : '') . ' ORDER BY dist');
 
         $query = $this->em->createQuery($query_string)
             ->setParameter('lat', $point->getLatitude())
             ->setParameter('lng', $point->getLongitude());
 
-        // add the jo_type/service parameter
+        // TODO: add the jo_type/service parameter
 
-        // have to add date and time to query
+        // TODO: have to add date and time to query
+        // right now, hub only has opening times
+        // so we extract the time from date_time
+        $time = $date_time->format("H:i:s");
+        if ($time) {
+            $query->setParameter('time', $time);
+        }
+
+        $query->setMaxResults($limit_results);
+
+        // error_log($query->getSql());
+        $result = $query->getResult();
+
+        $hubs = [];
+        $final_data = [];
+        foreach ($result as $row)
+        {
+            $hubs[] = $row[0];
+
+            // get coordinates of hub
+            $hub_coordinates = $row[0]->getCoordinates();
+
+            $cust_lat = $point->getLatitude();
+            $cust_lng = $point->getLongitude();
+
+            $hub_lat = $hub_coordinates->getLatitude();
+            $hub_lng = $hub_coordinates->getLongitude();
+
+            // get distance in kilometers from customer point to hub point
+            $dist = $this->distance($cust_lat, $cust_lng, $hub_lat, $hub_lng);
+
+            if ($dist < $limit_distance)
+            {
+                // TODO: insert call to function that will check inventory here
+                // checkInventory is going to return true if hub has all items
+                $this->checkInventory($items, $$row[0]);
+                // TODO: add checking here if hub has all items or not
+                $final_data[] = [
+                    'hub' => $row[0],
+                    'db_distance' => $row['dist'],
+                    'distance' => $dist,
+                    'duration' => 0,
+                ];
+            }
+        }
+
+        return $final_data;
+    }
+
+    protected function getClosestHubsWithJoTypeAndInventory($point, $limit_results, $limit_distance, $jo_type, $items)
+    {
+        // get closest hubs based on st_distance function from db
+        $query_string = 'SELECT h, st_distance(h.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Hub h WHERE h.status_open = true ORDER BY dist';
+
+        $query = $this->em->createQuery($query_string)
+            ->setParameter('lat', $point->getLatitude())
+            ->setParameter('lng', $point->getLongitude());
+
+        // TODO: add the jo_type/service parameter
+
+        $query->setMaxResults($limit_results);
+
+        // error_log($query->getSql());
+        $result = $query->getResult();
+
+        $hubs = [];
+        $final_data = [];
+        foreach ($result as $row)
+        {
+            $hubs[] = $row[0];
+
+            // get coordinates of hub
+            $hub_coordinates = $row[0]->getCoordinates();
+
+            $cust_lat = $point->getLatitude();
+            $cust_lng = $point->getLongitude();
+
+            $hub_lat = $hub_coordinates->getLatitude();
+            $hub_lng = $hub_coordinates->getLongitude();
+
+            // get distance in kilometers from customer point to hub point
+            $dist = $this->distance($cust_lat, $cust_lng, $hub_lat, $hub_lng);
+
+            if ($dist < $limit_distance)
+            {
+                // TODO: insert call to function that will check inventory here
+                // checkInventory is going to return true if hub has all items
+                $this->checkInventory($items, $$row[0]);
+                // TODO: add checking here if hub has all items or not
+                $final_data[] = [
+                    'hub' => $row[0],
+                    'db_distance' => $row['dist'],
+                    'distance' => $dist,
+                    'duration' => 0,
+                ];
+            }
+        }
+
+        return $final_data;
+    }
+
+    protected function getClosestHubsWithJoTypeAndTime($point, $limit_results, $limit_distance, $jo_type, $date_time)
+    {
+        // get closest hubs that are open at the given time offering jo_type service based on st_distance function from db
+        $query = $this->em->createQuery('SELECT h, st_distance(h.coordinates, point(:lng, :lat)) as dist FROM App\Entity\Hub h' . ($time ? ' WHERE :time BETWEEN h.time_open AND h.time_close' : '') . ' ORDER BY dist');
+
+        $query = $this->em->createQuery($query_string)
+            ->setParameter('lat', $point->getLatitude())
+            ->setParameter('lng', $point->getLongitude());
+
+        // TODO: add the jo_type/service parameter
+
+        // TODO: have to add date and time to query
         // right now, hub only has opening times
         // so we extract the time from date_time
         $time = $date_time->format("H:i:s");
@@ -147,7 +264,7 @@ class HubSelector
             ->setParameter('lat', $point->getLatitude())
             ->setParameter('lng', $point->getLongitude());
 
-        // add the jo type/service parameter here
+        // TODO: add the jo type/service parameter here
 
         $query->setMaxResults($limit_results);
 
@@ -195,7 +312,7 @@ class HubSelector
             ->setParameter('lat', $point->getLatitude())
             ->setParameter('lng', $point->getLongitude());
 
-        // have to add date and time to query
+        // TODO: have to add date and time to query
         // right now, hub only has opening times
         // so we extract the time from date_time
         $time = $date_time->format("H:i:s");
@@ -286,6 +403,13 @@ class HubSelector
         return $final_data;
     }
 
+    protected function checkInventory($items, $hub)
+    {
+        // check if hub has all items
+
+        // return true or false
+    }
+
     // convert db distance to kilometers
     protected function distance($lat1, $lon1, $lat2, $lon2)
     {