initial commit

app/Models/CatRegistrationDocument.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\Storage;
+
+class CatRegistrationDocument extends Model
+{
+    protected $fillable = ['cat_registration_id', 'label', 'document_type', 'file_path', 'issued_at'];
+    protected function casts(): array { return ['issued_at' => 'date']; }
+    public function registration() { return $this->belongsTo(CatRegistration::class, 'cat_registration_id'); }
+    public function getUrlAttribute(): string { return Storage::disk('public')->url($this->file_path); }
+}