Implementation of Ordered Binary UUID as Database Primary Key for Laravel 9

HasBinaryUuidPrimaryKey.php

<?php

namespace App\Models\Traits;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;
use Ramsey\Uuid\Uuid;

trait HasBinaryUuidPrimaryKey
{
    public static function bootHasBinaryUuidPrimaryKey(): void
    {
        static::creating(function ($model) {
            $model->uuid = Uuid::fromString($model->attributes['uuid'] ?? Str::orderedUuid())->getBytes();
        });
    }

    public function getKeyName(): string
    {
        return 'uuid';
    }

    public function getKeyType(): string
    {
        return 'string';
    }

    public function getIncrementing(): bool
    {
        return false;
    }

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

    public function resolveRouteBinding($value, $field = null): Model
    {
        return self::whereUuid($value, $field)->firstOrFail();
    }

    public function scopeWhereUuid(Builder $query, $uuid, ?string $field = null): Builder
    {
        $uuid = Uuid::fromString($uuid)->getBytes();

        if ($field) {
            return $query->whereIn($this->qualifyColumn($field), $uuid);
        }

        return $query->whereKey($uuid);
    }

    public function uuid(): Attribute
    {
        return Attribute::make(
            get: fn ($value) => Uuid::fromBytes($value),
        );
    }
}

migration_table.php

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('posts', function (Blueprint $table) {
            $table->char('uuid', 16)->charset('binary');
            $table->string('title');
            $table->timestamps();
            $table->primary('uuid');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('posts');
    }
};

Post.php

<?php

namespace App\Models;

use App\Models\Traits\HasBinaryUuidPrimaryKey;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Post extends Model
{
    use HasFactory;
    use HasBinaryUuidPrimaryKey;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<string>
     */
    protected $fillable = [
        'uuid',
        'title',
    ];
}