Add arranging of hubs, based on job orders assigned to hub. #543

src/Controller/APIController.php

@@ -37,6 +37,7 @@ use App\Service\MapTools;
 use App\Service\InventoryManager;
 use App\Service\RiderAssignmentHandlerInterface;
 use App\Service\HubSelector;
+use App\Service\HubDistributor;
 
 use App\Entity\MobileSession;
 use App\Entity\Customer;
@@ -2520,9 +2521,9 @@ class APIController extends Controller implements LoggedController
             // TODO: set this properly. This is test data
             $hub_criteria = new HubCriteria();
             $hub_criteria->setPoint($jo->getCoordinates())
-                ->setLimitResults(1)
-                ->setLimitDistance(5)
-                ->setInventoryCheck(true)
+                ->setLimitResults(50)
+                ->setLimitDistance(100)
+                ->setInventoryCheck(false)
                 ->setJoType($jo->getServiceType())
                 ->setDateTime(new DateTime());
 

src/Service/HubDistributor.php

@@ -2,8 +2,6 @@
 
 namespace App\Service;
 
-use Doctrine\ORM\EntityManagerInterface;
-
 use App\Service\RedisClientProvider;
 
 use App\Entity\Hub;
@@ -13,8 +11,7 @@ class HubDistributor
     protected $redis;
     protected $hub_jo_key;
 
-    public function __construct(RedisClientProvider $redis,
-                                $hub_jo_key)
+    public function __construct(RedisClientProvider $redis, $hub_jo_key)
     {
         $this->redis = $redis->getRedisClient();
         $this->hub_jo_key = $hub_jo_key;
@@ -22,33 +19,69 @@ class HubDistributor
 
     public function addJoCountForHub(Hub $hub)
     {
-        $key = $hub->gtID();
+        $key = $hub->getID();
 
         // get current count
-        $result = $this->redis->hget($this->hub_jo_key, $key);
-        if ($result == true)
-        {
-            // hub exist in hash
-            // add to count
-        }
-        else
+        $jo_count = $this->redis->hget($this->hub_jo_key, $key);
+        if ($jo_count == false)
         {
             // hub not in hash
             // add hub to hash
+            // set to 1 since this is first jo for hub
+            $this->redis->hset($this->hub_jo_key, $key, 1);
+        }
+        else
+        {
+            // hub exist in hash
+            // add to count
+            $this->redis->hset($this->hub_jo_key, $key, $jo_count + 1);
         }
     }
 
     public function arrangeHubs($hubs)
     {
+        if (count($hubs) == 1)
+            return $hubs;
+
         $arranged_hubs = [];
 
         foreach ($hubs as $hub_data)
         {
             $hub = $hub_data['hub'];
 
-            // get hub in hash
+            // need the id of hub
+            $key = $hub->getID();
+
+            // get jo count of hub
+            $hub_jo_count = $this->redis->hget($this->hub_jo_key, $key);
+
+            // check if hub is in hash. if not, hub has no jobs
+            // but should still be added to results
+            $arranged_hubs[] = [
+                'hub' => $hub,
+                'db_distance' => $hub_data['db_distance'],
+                'distance' => $hub_data['distance'],
+                'duration' => $hub_data['duration'],
+                'jo_count' => 0, 
+            ];
+
+            if ($hub_jo_count != null)
+            {
+                $arranged_hubs['jo_count'] = $hub_jo_count;
+            }
         }
 
+        usort($arranged_hubs, function($a, $b) {
+            if ($a['jo_count'] == $b['jo_count'])
+                return 0;
+            if ($a['jo_count'] < $b['jo_count'])
+                return -1;
+            else
+                return 1;
+        });
+
+        //error_log('arranged hubs ' . json_encode($arranged_hubs));
+
         return $arranged_hubs;
     }
 }

src/Service/HubSelector.php

@@ -60,12 +60,16 @@ class HubSelector
         $hubs_round_robin = $this->filterHubsByRoundRobin($filtered_hubs);
         $filtered_hubs = $hubs_round_robin;
 
+        //error_log(json_encode($filtered_hubs));
+
         // max results filter
         $hubs_max_result = $this->filterHubsByMaxResults($filtered_hubs, $limit_results);
         $filtered_hubs = $hubs_max_result;
 
         $results = $filtered_hubs;
 
+        //error_log(json_encode($results));
+
         return $results;
     }
 
@@ -93,7 +97,8 @@ class HubSelector
         $results = [];
         for ($i = 0; $i < $limit_result; $i++)
         {
-            $results[] = $hubs[$i];
+            if ($i < count($hubs))
+                $results[] = $hubs[$i];
         }
 
         return $results;