{

/** @var QueryInterface $query */

protected QueryInterface $query;

/** @var bool $isQueryMany */

protected bool $isQueryMany = false;

/** @var bool $arrayQuery */

protected bool $arrayQuery = false;

public function __construct(protected TableEntity $tableEntity, protected string $method = 'GET')

{

$this->buildQuery();

$this->isQueryMany = str_ends_with($this->tableEntity->getTableName(), '[]');

}

public function handle(): ?array

{

if (!$this->validateCondition()) return null;

return $this->process();

}

protected function buildQuery()

{

$this->query = new (ApplicationContext::getContainer()->get(ConfigInterface::class)->get(QueryInterface::class))($this->tableEntity->getRealTableName(), $this->tableEntity->getConditionEntity());

}

protected function parseManyResponse(array $ids, bool $isQueryMany = false): array

{

if ($isQueryMany) {

$response = [

'id[]' => $ids,

'count' => count($ids)

];

} else {

$response['id'] = current($ids) ?: 0;

}

return $response;

}

public function setQueryMany(bool $isQueryMany = false)

{

$this->isQueryMany = $isQueryMany;

}

public function setArrayQuery(bool $arrayQuery = false)

{

$this->arrayQuery = $arrayQuery;

}

protected function isQueryMany(): bool

{

return $this->isQueryMany; //可能有不止一个因素影响

}

abstract protected function validateCondition(): bool;

abstract protected function process();

}