Implement PIREP deletion #1014 (#1055)

* Implement PIREP deletion #1014

* Style fixes

* Add delete button to PIREP listing page

* Remove extra import

app/Cron/Hourly/DeletePireps.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Cron\Hourly;
+
+use App\Contracts\Listener;
+use App\Events\CronHourly;
+use App\Models\Enums\PirepState;
+use App\Models\Pirep;
+use App\Services\PirepService;
+use Carbon\Carbon;
+use Illuminate\Support\Facades\Log;
+
+/**
+ * Remove cancelled/deleted PIREPs. Look for PIREPs that were created before the setting time
+ * (e.g, 12 hours ago) and are marked with the
+ */
+class DeletePireps extends Listener
+{
+    /**
+     * Remove expired bids
+     *
+     * @param CronHourly $event
+     *
+     * @throws \Exception
+     */
+    public function handle(CronHourly $event): void
+    {
+        $this->deletePireps(setting('pireps.delete_rejected_hours'), PirepState::REJECTED);
+        $this->deletePireps(setting('pireps.delete_cancelled_hours'), PirepState::CANCELLED);
+    }
+
+    /**
+     * Look for and delete PIREPs which match the criteria
+     *
+     * @param int $expire_time_hours The time in hours to look for PIREPs
+     * @param int $state             The PirepState enum value
+     */
+    protected function deletePireps(int $expire_time_hours, int $state)
+    {
+        $dt = Carbon::now()->subHours($expire_time_hours);
+        $pireps = Pirep::whereDate('created_at', '<', $dt)->where(['state' => $state])->get();
+
+        /** @var PirepService $pirepSvc */
+        $pirepSvc = app(PirepService::class);
+
+        /** @var Pirep $pirep */
+        foreach ($pireps as $pirep) {
+            Log::info('Cron: Deleting PIREP id='.$pirep->id.', state='.PirepState::label($state));
+            $pirepSvc->delete($pirep);
+        }
+    }
+}