Cleanup and move subfleet/rank settings to FleetService class

app/Services/FleetService.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Rank;
+use App\Models\Subfleet;
+
+class FleetService extends BaseService
+{
+    /**
+     * @param Subfleet $subfleet
+     * @param Rank $rank
+     * @param array $overrides
+     * @return Subfleet
+     */
+    public function addSubfleetToRank(Subfleet $subfleet, Rank $rank, array $overrides=[])
+    {
+        $subfleet->ranks()->syncWithoutDetaching([$rank->id]);
+
+        if($overrides) {
+            $subfleet->ranks()->updateExistingPivot($rank->id, $overrides);
+        }
+
+        $subfleet->save();
+        $subfleet->refresh();
+        return $subfleet;
+    }
+
+    public function removeSubfleetFromRank(Subfleet $subfleet, Rank $rank)
+    {
+        $subfleet->ranks()->detach($rank->id);
+
+        $subfleet->save();
+        $subfleet->refresh();
+        return $subfleet;
+    }
+}