ladill-care/app/Models/DentalChartEvent.php

<?php

namespace App\Models;

use App\Models\Concerns\BelongsToOwner;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Support\Str;

class DentalChartEvent extends Model
{
    use BelongsToOwner;

    protected $table = 'care_dental_chart_events';

    protected $fillable = [
        'uuid', 'owner_ref', 'organization_id', 'dental_chart_id', 'patient_id',
        'visit_id', 'tooth_code', 'event_type', 'payload', 'recorded_by', 'recorded_at',
    ];

    protected function casts(): array
    {
        return [
            'payload' => 'array',
            'recorded_at' => 'datetime',
        ];
    }

    protected static function booted(): void
    {
        static::creating(function (DentalChartEvent $event) {
            if (! $event->uuid) {
                $event->uuid = (string) Str::uuid();
            }
        });
    }

    public function chart(): BelongsTo
    {
        return $this->belongsTo(DentalChart::class, 'dental_chart_id');
    }

    public function visit(): BelongsTo
    {
        return $this->belongsTo(Visit::class, 'visit_id');
    }

    public function patient(): BelongsTo
    {
        return $this->belongsTo(Patient::class, 'patient_id');
    }
}