<?php

namespace Nest\Database\Exceptions\Query;

use Nest\Model\Entity;
use Throwable;

/**
 * Exception thrown when an entity has no primary fields to use in WHERE clause.
 */
class NoPrimaryFieldException extends QueryBuilderException
{
	/**
	 * @param Entity $entity The entity without primary fields.
	 * @param int $code [optional] The Exception code.
	 * @param null|Throwable $previous [optional] The previous throwable used for the exception chaining.
	 */
	public function __construct(public Entity $entity, int $code = 0, ?Throwable $previous = null)
	{
		parent::__construct("No defined primary fields for ".get_class($this->entity).", cannot apply WHERE clause on it.", $code, $previous);
	}
}