Verde-Web/app/Models/QrCode.php

<?php

namespace App\Models;

use App\States\QrCode\QrCodeState;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Spatie\Activitylog\LogOptions;
use Spatie\Activitylog\Traits\LogsActivity;
use Spatie\ModelStates\HasStates;

class QrCode extends Model
{
    use HasFactory, HasStates, LogsActivity;

    protected $fillable = [
        'serial',
        'barcode_value',
        'batch_id',
        'status',
        'assigned_to_household_id',
        'assigned_to_store_id',
        'allocated_at',
        'activated_at',
        'used_at',
        'used_at_drop_off_id',
        'scanned_by_user_id',
        'expires_at',
        'metadata',
    ];

    protected function casts(): array
    {
        return [
            'status' => QrCodeState::class,
            'metadata' => 'array',
            'allocated_at' => 'datetime',
            'activated_at' => 'datetime',
            'used_at' => 'datetime',
            'expires_at' => 'datetime',
        ];
    }

    public function getRouteKeyName(): string
    {
        return 'serial';
    }

    public function getActivitylogOptions(): LogOptions
    {
        return LogOptions::defaults()
            ->logOnly(['status', 'assigned_to_household_id', 'assigned_to_store_id', 'used_at_drop_off_id'])
            ->logOnlyDirty()
            ->dontSubmitEmptyLogs()
            ->useLogName('qr_code');
    }

    public function batch(): BelongsTo
    {
        return $this->belongsTo(QrCodeBatch::class, 'batch_id');
    }

    public function household(): BelongsTo
    {
        return $this->belongsTo(Household::class, 'assigned_to_household_id');
    }

    public function usedAtDropOff(): BelongsTo
    {
        return $this->belongsTo(DropOffPoint::class, 'used_at_drop_off_id');
    }

    public function scannedBy(): BelongsTo
    {
        return $this->belongsTo(User::class, 'scanned_by_user_id');
    }
}