845 lines
19 KiB
PHP
845 lines
19 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: whwyy
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* Date: 2018/3/30 0030
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* Time: 14:39
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*/
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declare(strict_types=1);
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namespace Database\Base;
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defined('SAVE_FAIL') or define('SAVE_FAIL', 3227);
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defined('FIND_OR_CREATE_MESSAGE') or define('FIND_OR_CREATE_MESSAGE', 'Create a new model, but the data cannot be empty.');
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use ArrayAccess;
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use Database\ActiveQuery;
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use Database\Collection;
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use Database\Connection;
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use Database\ModelInterface;
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use Database\Mysql\Columns;
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use Database\Relation;
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use Database\SqlBuilder;
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use Exception;
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use Kiri;
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use Kiri\Abstracts\Component;
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use ReturnTypeWillChange;
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use Kiri\ToArray;
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use ReflectionException;
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use validator\Validator;
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/**
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* Class BOrm
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*
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* @package Kiri\Abstracts
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*
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* @property bool $isNowExample
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* @property array $attributes
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* @property array $oldAttributes
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*/
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abstract class Model extends Component implements ModelInterface, ArrayAccess, ToArray
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{
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/** @var array */
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protected array $_attributes = [];
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/** @var array */
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protected array $_oldAttributes = [];
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/** @var null|string */
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protected ?string $primary = NULL;
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/**
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* @var bool
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*/
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protected bool $isNewExample = TRUE;
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/**
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* @var bool
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*/
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protected bool $skipValidate = false;
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/**
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* @var string
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*/
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protected string $table = '';
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/**
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* @var string
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*/
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protected string $connection = 'db';
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/**
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* @var array
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*/
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protected array $_with = [];
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/**
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* @throws Exception
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*/
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public function __construct()
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{
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parent::__construct();
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$this->init();
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}
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/**
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* @return array
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*/
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public function rules(): array
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{
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return [];
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}
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/**
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* @param array $data
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* @return Model
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*/
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public function setWith(array $data): static
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{
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$this->_with = $data;
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return $this;
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}
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/**
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* @return array
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*/
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public function getWith(): array
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{
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return $this->_with;
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}
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/**
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* @return bool
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*/
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public function hasWith(): bool
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{
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return count($this->_with) > 0;
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}
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/**
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* object init
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*/
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public function clean(): void
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{
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$this->_attributes = [];
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$this->_oldAttributes = [];
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}
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/**
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* @throws Exception
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*/
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public function init(): void
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{
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$container = Kiri::getDi();
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$container->resolveProperties($container->getReflectionClass(get_called_class()), $this);
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}
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/**
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* @return bool
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*/
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public function getIsNowExample(): bool
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{
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return $this->isNewExample === TRUE;
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}
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/**
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* @param bool $bool
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* @return $this
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*/
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public function setIsNowExample(bool $bool = FALSE): static
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{
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$this->isNewExample = $bool;
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return $this;
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}
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/**
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* @return string
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* @throws Exception
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* get last exception or other error
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*/
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public function getLastError(): string
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{
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return Kiri::getLogger()->getLastError('mysql');
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}
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/**
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* @return bool
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* @throws Exception
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*/
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public function hasPrimary(): bool
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{
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return !empty($this->primary);
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}
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/**
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* @return null|string
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* @throws Exception
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*/
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public function getPrimary(): ?string
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{
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if (!$this->hasPrimary()) {
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return NULL;
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}
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return $this->primary;
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}
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/**
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* @return bool
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* @throws Exception
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*/
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public function hasPrimaryValue(): bool
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{
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if ($this->hasPrimary()) {
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return $this->getPrimaryValue() === null;
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}
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return false;
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}
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/**
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* @return int|null
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* @throws Exception
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*/
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public function getPrimaryValue(): ?int
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{
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if (!$this->hasPrimary()) {
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return null;
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}
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return $this->_oldAttributes[$this->getPrimary()] ?? null;
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}
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/**
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* @param int|string|array $param
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* @param null $db
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* @return Model|null
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* @throws Exception
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*/
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public static function findOne(int|string|array $param, $db = NULL): ?static
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{
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$model = new ActiveQuery(static::makeNewInstance());
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$model->from($model->getTable())->alias('t1');
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if (is_numeric($param)) {
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$model->where([$model->modelClass->getPrimary() => $param]);
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} else if (is_array($param)) {
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$model->where($param);
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} else {
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$model->whereRaw($param);
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}
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return $model->first();
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}
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/**
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* @param int $param
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* @param null $db
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* @return Model|null
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* @throws Exception
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*/
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public static function primary(int $param, $db = NULL): ?static
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{
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$model = new ActiveQuery(static::makeNewInstance());
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$model->from($model->getTable())->alias('t1');
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$model->where([$model->modelClass->getPrimary() => $param]);
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return $model->first();
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}
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/**
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* @return mixed
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* @throws Exception
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*/
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public function optimize(): mixed
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{
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return static::query()->execute('OPTIMIZE TABLE ' . $this->getTable())->exec();
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}
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/**
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* @return static
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*/
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private static function makeNewInstance(): static
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{
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return new static();
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}
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/**
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* @param int|string|array $condition
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* @return static|null
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* @throws Exception
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*/
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public static function first(int|string|array $condition): ?static
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{
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return static::findOne($condition);
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}
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/**
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* @param string|array $condition
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* @return Collection
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* @throws Exception
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*/
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public static function all(string|array $condition): Collection
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{
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$model = new ActiveQuery(static::makeNewInstance());
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$model->from($model->getTable())->alias('t1');
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if (is_array($condition)) {
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$model->where($condition);
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} else {
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$model->whereRaw($condition);
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}
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return $model->get();
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}
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/**
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* @return ActiveQuery
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* @throws Exception
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*/
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public static function query(): ActiveQuery
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{
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$model = new ActiveQuery(static::makeNewInstance());
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$model->from($model->getTable())->alias('t1');
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return $model;
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}
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/**
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* @return Connection
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* @throws Exception
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*/
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public function getConnection(): Connection
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{
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return Kiri::service()->get($this->connection);
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}
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/**
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* @param array|string|null $condition
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* @param array $attributes
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*
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* @return bool
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* @throws Exception
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*/
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protected static function deleteByCondition(array|string|null $condition = NULL, array $attributes = []): bool
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{
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$model = static::query()->bindParams($attributes);
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if (is_array($condition)) {
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$model->where($condition);
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} else if (is_string($condition)) {
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$model->whereRaw($condition);
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}
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return (bool)$model->delete();
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}
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/**
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* @return array
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* @throws Exception
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*/
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public function getAttributes(): array
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{
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return $this->toArray();
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}
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/**
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* @return array
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*/
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public function getOldAttributes(): array
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{
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return $this->_oldAttributes;
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}
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/**
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* @param $name
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* @param $value
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* @return mixed
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* @throws ReflectionException
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*/
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public function setAttribute($name, $value): mixed
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{
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$method = 'set' . ucfirst($name) . 'Attribute';
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if (method_exists($this, $method)) {
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$value = $this->{$method}($value);
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}
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return $this->_attributes[$name] = $value;
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}
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/**
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* @param $name
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* @param $value
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* @return mixed
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* @throws ReflectionException
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*/
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public function setOldAttribute($name, $value): mixed
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{
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$method = 'set' . ucfirst($name) . 'Attribute';
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if (method_exists($this, $method)) {
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$value = $this->{$method}($value);
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}
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return $this->_oldAttributes[$name] = $value;
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}
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/**
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* @param array $param
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* @return $this
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* @throws Exception
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*/
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public function setAttributes(array $param): static
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{
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if (count($param) < 1) {
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return $this;
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}
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foreach ($param as $key => $attribute) {
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$this->setAttribute($key, $attribute);
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}
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return $this;
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}
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/**
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* @param array $param
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* @return $this
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* @throws ReflectionException
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*/
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public function setOldAttributes(array $param): static
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{
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if (count($param) < 1) {
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return $this;
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}
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foreach ($param as $key => $attribute) {
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$this->setOldAttribute($key, $attribute);
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}
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return $this;
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}
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/**
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* @return $this|bool
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* @throws Exception
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*/
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private function insert(): bool|static
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{
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[$sql, $param] = SqlBuilder::builder(static::query())->insert($this->_attributes);
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$dbConnection = $this->getConnection()->createCommand($sql, $param);
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$lastId = $dbConnection->save();
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if ($lastId === false) {
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return false;
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}
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if ($this->hasPrimary()) {
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$this->_attributes[$this->getPrimary()] = $lastId;
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}
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return $this;
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}
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/**
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* @param array $old
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* @param array $condition
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* @param array $change
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* @return $this|bool
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* @throws Exception
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*/
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protected function updateInternal(array $old, array $condition, array $change): bool|static
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{
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$query = static::query()->where($condition);
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if (count($change) < 1) {
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return true;
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}
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$generate = SqlBuilder::builder($query)->update($change);
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if ($generate === false) {
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return false;
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}
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$command = $this->getConnection()->createCommand($generate, $query->attributes);
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if ($command->save()) {
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return $this->refresh()->afterSave($old, $change);
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} else {
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return FALSE;
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}
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}
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/**
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* @param array $data
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* @return bool|$this
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* @throws Exception
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*/
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public function save(array $data = []): static|bool
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{
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if (count($data) > 0) {
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$this->_attributes = array_merge($this->_attributes, $data);
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}
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if (!$this->isNewExample) {
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if (!$this->validator($this->rules()) || !$this->beforeSave($this)) {
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return FALSE;
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}
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[$changes, $condition] = $this->diff();
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return $this->updateInternal($condition, $condition, $changes);
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} else {
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return $this->create();
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}
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}
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/**
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* @return array<array, array>
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* @throws Exception
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*/
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private function diff(): array
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{
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$changes = \array_diff_assoc($this->_attributes, $this->_oldAttributes);
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if ($this->hasPrimary()) {
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$condition = [$this->getPrimary() => $this->_oldAttributes[$this->getPrimary()]];
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} else {
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$condition = \array_intersect_assoc($this->_oldAttributes, $this->_attributes);
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}
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return [$changes, $condition];
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}
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/**
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* @return $this|bool
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* @throws Exception
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*/
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protected function create(): bool|static
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{
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if (!$this->validator($this->rules()) || !$this->beforeSave($this)) {
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return FALSE;
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}
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return $this->insert();
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}
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/**
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* @param $value
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* @return $this
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*/
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public function populates($value): static
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{
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$this->_attributes = $value;
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$this->_oldAttributes = $value;
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$this->setIsNowExample();
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return $this;
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}
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/**
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* @param array $rule
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* @return bool
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* @throws Exception
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*/
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public function validator(array $rule): bool
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{
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if (count($rule) < 1 || $this->skipValidate) {
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return TRUE;
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}
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$validate = $this->resolve($rule);
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if (!$validate->validation()) {
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return \Kiri::getLogger()->failure($validate->getError(), 'mysql');
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} else {
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return TRUE;
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}
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}
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/**
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* @param $rule
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* @return Validator
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* @throws Exception
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*/
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private function resolve($rule): Validator
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{
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$validate = Validator::instance($this->_attributes, $this);
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foreach ($rule as $val) {
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$field = array_shift($val);
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$validate->make($field, $val);
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}
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return $validate;
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}
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|
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/**
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* @param string $name
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* @return null
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* @throws Exception
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*/
|
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public function getAttribute(string $name)
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{
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return $this->_attributes[$name] ?? NULL;
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}
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|
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|
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/**
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* @return Relation|null
|
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* @throws ReflectionException
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*/
|
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public function getRelation(): ?Relation
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{
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return Kiri::getDi()->get(Relation::class);
|
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}
|
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|
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|
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/**
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* @param $attribute
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* @return bool
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* @throws Exception
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*/
|
|
public function has($attribute): bool
|
|
{
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return true;
|
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}
|
|
|
|
/**ƒ
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* @return string
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* @throws Exception
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*/
|
|
public function getTable(): string
|
|
{
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$connection = static::getConnection();
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$tablePrefix = $connection->tablePrefix;
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if (empty($this->table)) {
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throw new Exception('You need add static method `tableName` and return table name.');
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}
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$table = trim($this->table, '{%}');
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if (!empty($tablePrefix) && !str_starts_with($table, $tablePrefix)) {
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$table = $tablePrefix . $table;
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}
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return '`' . $connection->database . '`.' . $table;
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}
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|
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|
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/**
|
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* @param $oldAttributes
|
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* @param $changeAttributes
|
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* @return bool
|
|
*/
|
|
public function afterSave($oldAttributes, $changeAttributes): bool
|
|
{
|
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return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param self $model
|
|
* @return bool
|
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* @throws Exception
|
|
*/
|
|
public function beforeSave(self $model): bool
|
|
{
|
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return TRUE;
|
|
}
|
|
|
|
|
|
/**
|
|
* @return static
|
|
*/
|
|
public function refresh(): static
|
|
{
|
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$this->_oldAttributes = $this->_attributes;
|
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return $this;
|
|
}
|
|
|
|
/**
|
|
* @param $name
|
|
* @param $value
|
|
* @throws Exception
|
|
*/
|
|
public function __set($name, $value): void
|
|
{
|
|
if ($this->hasRelateMethod($name, 'set')) {
|
|
$this->{'set' . ucfirst($name)}($value);
|
|
} else {
|
|
$method = 'set' . ucfirst($name) . 'Attribute';
|
|
if (method_exists($this, $method)) {
|
|
$value = $this->{$method} ($value);
|
|
}
|
|
$this->_attributes[$name] = $value;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $name
|
|
* @return mixed
|
|
* @throws Exception
|
|
*/
|
|
public function __get($name): mixed
|
|
{
|
|
$value = $this->_attributes[$name] ?? null;
|
|
if (!$this->hasRelateMethod($name)) {
|
|
return $this->withPropertyOverride($name, $value);
|
|
} else {
|
|
return $this->withRelate($name);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $name
|
|
* @param null $value
|
|
* @return mixed
|
|
* @throws Exception
|
|
*/
|
|
protected function withPropertyOverride($name, $value = null): mixed
|
|
{
|
|
$method = 'get' . ucfirst($name) . 'Attribute';
|
|
if (method_exists($this, $method)) {
|
|
return $this->{$method}($value);
|
|
} else {
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param string $name
|
|
* @param string $prefix
|
|
* @return bool
|
|
*/
|
|
protected function hasRelateMethod(string $name, string $prefix = 'get'): bool
|
|
{
|
|
return method_exists($this, $prefix . ucfirst($name));
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $name
|
|
* @return mixed|null
|
|
*/
|
|
protected function withRelate($name): mixed
|
|
{
|
|
$response = $this->{'get' . ucfirst($name)}();
|
|
if ($response instanceof \Database\Traits\Relation) {
|
|
$response = $response->get();
|
|
}
|
|
return $response;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $name
|
|
* @return bool
|
|
*/
|
|
public function __isset($name): bool
|
|
{
|
|
return isset($this->_attributes[$name]);
|
|
}
|
|
|
|
|
|
/**
|
|
* @param mixed $offset
|
|
* @return bool
|
|
* @throws Exception
|
|
*/
|
|
public function offsetExists(mixed $offset): bool
|
|
{
|
|
return isset($this->_attributes[$offset]) || isset($this->_oldAttributes[$offset]);
|
|
}
|
|
|
|
/**
|
|
* @param mixed $offset
|
|
* @return mixed
|
|
* @throws Exception
|
|
*/
|
|
public function offsetGet(mixed $offset): mixed
|
|
{
|
|
return $this->__get($offset);
|
|
}
|
|
|
|
/**
|
|
* @param mixed $offset
|
|
* @param mixed $value
|
|
* @throws Exception
|
|
*/
|
|
#[ReturnTypeWillChange] public function offsetSet(mixed $offset, mixed $value)
|
|
{
|
|
$this->__set($offset, $value);
|
|
}
|
|
|
|
/**
|
|
* @param mixed $offset
|
|
* @throws Exception
|
|
*/
|
|
#[ReturnTypeWillChange] public function offsetUnset(mixed $offset)
|
|
{
|
|
if (!isset($this->_attributes[$offset])
|
|
&& !isset($this->_oldAttributes[$offset])) {
|
|
return;
|
|
}
|
|
unset($this->_attributes[$offset]);
|
|
unset($this->_oldAttributes[$offset]);
|
|
}
|
|
|
|
/**
|
|
* @param string ...$params
|
|
* @return array
|
|
*/
|
|
public function unset(string ...$params): array
|
|
{
|
|
return array_diff_assoc($params, $this->_attributes);
|
|
}
|
|
|
|
|
|
/**
|
|
* @return Columns
|
|
* @throws Exception
|
|
*/
|
|
public function getColumns(): Columns
|
|
{
|
|
return $this->getConnection()->getSchema()->getColumns()
|
|
->table($this->getTable());
|
|
}
|
|
|
|
|
|
/**
|
|
* @param array $data
|
|
* @return static
|
|
* @throws
|
|
*/
|
|
public static function populate(array $data): static
|
|
{
|
|
$model = new static();
|
|
$model->_attributes = $data;
|
|
$model->_oldAttributes = $data;
|
|
$model->setIsNowExample();
|
|
return $model;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param string $name
|
|
* @param array $arguments
|
|
* @return mixed
|
|
*/
|
|
public static function __callStatic(string $name, array $arguments)
|
|
{
|
|
return (new static())->{$name}(...$arguments);
|
|
}
|
|
|
|
}
|