'array']; protected static function booted(): void { static::creating(fn (self $e) => $e->uuid ??= (string) Str::uuid()); } public function getRouteKeyName(): string { return 'uuid'; } public function user(): BelongsTo { return $this->belongsTo(User::class); } public function server(): BelongsTo { return $this->belongsTo(Server::class); } }