Add all files

app/Models/ServiceCancellation.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models;
+
+use App\Observers\ServiceCancellationObserver;
+use Illuminate\Database\Eloquent\Attributes\ObservedBy;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+#[ObservedBy([ServiceCancellationObserver::class])]
+class ServiceCancellation extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'service_id',
+        'reason',
+        'type',
+    ];
+
+    public function service()
+    {
+        return $this->belongsTo(Service::class);
+    }
+}