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app/Services/Artworks/ArtworkDraftService.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Artworks;
+
+use App\DTOs\Artworks\ArtworkDraftResult;
+use App\Models\Artwork;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+
+final class ArtworkDraftService
+{
+    public function createDraft(int $userId, string $title, ?string $description): ArtworkDraftResult
+    {
+        return DB::transaction(function () use ($userId, $title, $description) {
+            $slug = $this->uniqueSlug($title);
+
+            $artwork = Artwork::create([
+                'user_id' => $userId,
+                'title' => $title,
+                'slug' => $slug,
+                'description' => $description,
+                'file_name' => 'pending',
+                'file_path' => 'pending',
+                'file_size' => 0,
+                'mime_type' => 'application/octet-stream',
+                'width' => 1,
+                'height' => 1,
+                'is_public' => false,
+                'is_approved' => false,
+                'published_at' => null,
+            ]);
+
+            return new ArtworkDraftResult((int) $artwork->id, 'draft');
+        });
+    }
+
+    private function uniqueSlug(string $title): string
+    {
+        $base = Str::slug($title);
+        $base = $base !== '' ? $base : 'artwork';
+
+        for ($i = 0; $i < 5; $i++) {
+            $suffix = Str::lower(Str::random(6));
+            $slug = Str::limit($base . '-' . $suffix, 160, '');
+
+            if (! Artwork::where('slug', $slug)->exists()) {
+                return $slug;
+            }
+        }
+
+        return Str::limit($base . '-' . Str::uuid()->toString(), 160, '');
+    }
+}