Implement creator studio and upload updates

tests/Unit/Upload/PreviewServiceTest.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Services\Upload\PreviewService;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
+use Tests\TestCase;
+
+uses(TestCase::class, RefreshDatabase::class);
+
+it('generates a smart square thumb during preview creation', function () {
+    Storage::fake('local');
+
+    $uploadId = (string) Str::uuid();
+    $file = UploadedFile::fake()->image('preview-source.jpg', 1200, 800);
+    $path = $file->storeAs("tmp/drafts/{$uploadId}/main", 'preview-source.jpg', 'local');
+
+    $result = app(PreviewService::class)->generateFromImage($uploadId, $path);
+
+    expect(Storage::disk('local')->exists($result['preview_path']))->toBeTrue()
+        ->and(Storage::disk('local')->exists($result['thumb_path']))->toBeTrue();
+
+    $thumbSize = getimagesizefromstring(Storage::disk('local')->get($result['thumb_path']));
+
+    expect($thumbSize[0] ?? null)->toBe(320)
+        ->and($thumbSize[1] ?? null)->toBe(320);
+});