initial commit

app/Models/CatRegistration.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\Storage;
+
+class CatRegistration extends Model
+{
+    protected $fillable = [
+        'cat_id', 'association_id', 'registration_number', 'pedigree_number',
+        'certificate_number', 'issue_date', 'title', 'ownership_status',
+        'is_primary', 'notes',
+    ];
+
+    protected function casts(): array
+    {
+        return ['issue_date' => 'date', 'is_primary' => 'boolean'];
+    }
+
+    protected static function booted(): void
+    {
+        static::deleting(function (CatRegistration $registration) {
+            $registration->loadMissing('documents');
+            foreach ($registration->documents as $document) {
+                if ($document->file_path) {
+                    Storage::disk('public')->delete($document->file_path);
+                }
+            }
+        });
+    }
+
+    public function cat() { return $this->belongsTo(Cat::class); }
+    public function association() { return $this->belongsTo(CatAssociation::class, 'association_id'); }
+    public function documents() { return $this->hasMany(CatRegistrationDocument::class)->latest(); }
+}