WIP

app/Importers/Image/Jobs/GenerateThumbnail.php

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+<?php
+
+namespace App\Importers\Image\Jobs;
+
+use App\Models\Image;
+use Illuminate\Bus\Batchable;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Storage;
+use Intervention\Image\Laravel\Facades\Image as InterventionImage;
+use \Throwable;
+use Illuminate\Support\Facades\Log;
+
+class GenerateThumbnail implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels, Batchable;
+
+    public string $source;
+    public string $destination;
+
+    public function __construct(public Image $image)
+    {
+        $this->source = Storage::disk('images')->path($this->image->album_id . '/original/' . $this->image->id . '.avif');
+        $this->destination = $this->image->album_id . '/thumbnail/' . $this->image->id . '.avif';
+    }
+
+    public function handle(): void
+    {
+        if ($this->batch()->cancelled()) {
+            return;
+        }
+
+        $image = InterventionImage::read($this->source);
+        if($image->width() >= $image->height()) {
+            // landscape
+            $image->scaleDown(width: config('gallery.image.thumbnail.maxWidth', 150));
+        } else {
+            // portrait
+            $image->scaleDown(height: config('gallery.image.thumbnail.maxHeight', 150));
+        }
+
+        Storage::disk('images')->put($this->destination, $image->toAvif(config('gallery.image.quality', 80)));
+    }
+
+    public function failed(?Throwable $exception): void
+    {
+        $this->image->delete();
+
+        Log::error($exception, [
+            'image' => $this->image,
+            'source' => $this->source,
+            'destination' => $this->destination
+        ]);
+    }
+}