Upload beautify

2026-02-14 15:14:12 +01:00
parent e129618910
commit 79192345e3
249 changed files with 24436 additions and 1021 deletions
--- a/app/Services/Upload/PreviewService.php
+++ b/app/Services/Upload/PreviewService.php
@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Upload;
+
+use Illuminate\Support\Facades\Storage;
+use Intervention\Image\ImageManager;
+use RuntimeException;
+
+final class PreviewService
+{
+    private ?ImageManager $manager = null;
+
+    public function __construct()
+    {
+        try {
+            $this->manager = extension_loaded('gd') ? ImageManager::gd() : ImageManager::imagick();
+        } catch (\Throwable $e) {
+            $this->manager = null;
+        }
+    }
+
+    public function generateFromImage(string $uploadId, string $sourcePath): array
+    {
+        if ($this->manager === null) {
+            throw new RuntimeException('PreviewService requires Intervention Image.');
+        }
+
+        $disk = Storage::disk('local');
+        if (! $disk->exists($sourcePath)) {
+            return $this->generatePlaceholder($uploadId);
+        }
+
+        $absolute = $disk->path($sourcePath);
+        $previewPath = "tmp/drafts/{$uploadId}/preview.webp";
+        $thumbPath = "tmp/drafts/{$uploadId}/thumb.webp";
+
+        $preview = $this->manager->read($absolute)->scaleDown(1280, 1280);
+        $thumb = $this->manager->read($absolute)->cover(320, 320);
+
+        $previewEncoded = (string) $preview->encode(new \Intervention\Image\Encoders\WebpEncoder(85));
+        $thumbEncoded = (string) $thumb->encode(new \Intervention\Image\Encoders\WebpEncoder(82));
+
+        $disk->put($previewPath, $previewEncoded);
+        $disk->put($thumbPath, $thumbEncoded);
+
+        return [
+            'preview_path' => $previewPath,
+            'thumb_path' => $thumbPath,
+        ];
+    }
+
+    public function generateFromArchive(string $uploadId, ?string $screenshotPath = null): array
+    {
+        if ($screenshotPath !== null && Storage::disk('local')->exists($screenshotPath)) {
+            return $this->generateFromImage($uploadId, $screenshotPath);
+        }
+
+        return $this->generatePlaceholder($uploadId);
+    }
+
+    public function generatePlaceholder(string $uploadId): array
+    {
+        $disk = Storage::disk('local');
+        $previewPath = "tmp/drafts/{$uploadId}/preview.webp";
+        $thumbPath = "tmp/drafts/{$uploadId}/thumb.webp";
+
+        // 1x1 transparent webp
+        $tinyWebp = base64_decode('UklGRhoAAABXRUJQVlA4TA0AAAAvAAAAAAfQ//73v/+BiOh/AAA=');
+        $disk->put($previewPath, $tinyWebp ?: '');
+        $disk->put($thumbPath, $tinyWebp ?: '');
+
+        return [
+            'preview_path' => $previewPath,
+            'thumb_path' => $thumbPath,
+        ];
+    }
+}