more fixes

app/Models/ArtworkDownload.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
@@ -14,11 +17,18 @@ class ArtworkDownload extends Model
 {
 	protected $table = 'artwork_downloads';
 
+	public $timestamps = false;
+
+	const CREATED_AT = 'created_at';
+	const UPDATED_AT = null;
+
 	protected $fillable = [
 		'artwork_id',
 		'user_id',
 		'ip',
+		'ip_address',
 		'user_agent',
+		'referer',
 	];
 
 	public function artwork(): BelongsTo