v4.7 (#12478)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: peaklabs-dev <122374094+peaklabs-dev@users.noreply.github.com>
Co-authored-by: Aditya Tripathi <aditya@climactic.co>

app/Jobs/ImageScanAlertCheckJob.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\ImageScan;
+use App\Services\ImageScan\ScanNotifications;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+
+/**
+ * Looks again at the alert of a scan whose exploited problems waited for the version check (spec 15.8). It runs when
+ * the wait ends, so the alert is sent even when the check never stores a result. Unique per scan and scan time, so a
+ * rescan of the same row during a wait gets its own run.
+ */
+class ImageScanAlertCheckJob implements ShouldBeUnique, ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable;
+
+    public $tries = 3;
+
+    public $uniqueFor = 7200;
+
+    /**
+     * @param  ?string  $scannedAt  The scan time of the row when the wait started.
+     */
+    public function __construct(public int $scanId, public ?string $scannedAt = null)
+    {
+        $this->onQueue('high');
+    }
+
+    public function uniqueId(): string
+    {
+        return $this->scanId.':'.$this->scannedAt;
+    }
+
+    /**
+     * @return list<int>
+     */
+    public function backoff(): array
+    {
+        return [60, 300];
+    }
+
+    public function handle(): void
+    {
+        $scan = ImageScan::query()->find($this->scanId);
+        if ($scan instanceof ImageScan) {
+            // Errors fail the run, so it is tried again.
+            ScanNotifications::afterScan($scan, candidateCheck: true);
+        }
+    }
+}