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<?php |
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declare(strict_types=1); |
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namespace Selami\Entity; |
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use JsonSerializable; |
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use stdClass; |
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use Opis\JsonSchema\Validator; |
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use Selami\Entity\Exception\InvalidArgumentException; |
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use Selami\Entity\Exception\UnexpectedValueException; |
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use Ramsey\Uuid\Uuid; |
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final class Entity implements JsonSerializable |
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{ |
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/** |
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* @var Model |
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*/ |
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private $model; |
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/* |
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* @var stdClass |
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*/ |
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private $data; |
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public function __construct(Model $model, ?stdClass $data = null) |
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{ |
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$this->model = $model; |
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$this->data = $data; |
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if ($data === null) { |
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$this->data = new stdClass(); |
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} |
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$this->checkAndSetId(); |
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} |
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private function checkAndSetId() : void |
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{ |
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if (!isset($this->data->id)) { |
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$this->data->id = Uuid::uuid4()->toString(); |
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} |
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} |
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public function __get($name) |
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{ |
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return $this->data->{$name}; |
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} |
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public function __set($name, $value) : void |
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{ |
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$this->data->{$name} = $value; |
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} |
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public function __isset($name) : bool |
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{ |
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return property_exists($this->data, $name); |
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} |
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public function __unset($name) |
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{ |
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unset($this->data->{$name}); |
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} |
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public function validate() : bool |
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{ |
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$validation = (new Validator())->schemaValidation($this->data, $this->model->getSchema()); |
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if (!$validation->isValid()) { |
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$errors = $validation->getErrors(); |
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$message = 'Data validation failed.' . PHP_EOL; |
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foreach ($errors as $error) { |
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$message .= sprintf( |
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'ERROR: %s. %s', |
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$error->keyword(), |
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json_encode($error->keywordArgs(), JSON_PRETTY_PRINT) |
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) . PHP_EOL; |
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} |
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throw new InvalidArgumentException( |
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$message |
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); |
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} |
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return true; |
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} |
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public function equals($rightHandedObject) : bool |
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{ |
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return (string) $this === (string) $rightHandedObject; |
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} |
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public function jsonSerialize() : string |
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{ |
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return (string) json_encode($this->data); |
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} |
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public function __toString() |
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{ |
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return $this->jsonSerialize(); |
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} |
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public static function createFromJsonFile($filePath) : Entity |
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{ |
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if (!file_exists($filePath)) { |
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throw new UnexpectedValueException(sprintf('Model definition file (%s) does not exist!', $filePath)); |
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} |
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$json = file_get_contents($filePath); |
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return self::createFromJson($json); |
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} |
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public static function createFromJson($json) : Entity |
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{ |
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return new static(new Model($json)); |
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} |
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} |
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selamiphp /
entity
