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classes/SpecificPriceRule.php
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327
classes/SpecificPriceRule.php
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<?php
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/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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class SpecificPriceRuleCore extends ObjectModel
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{
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public $name;
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public $id_shop;
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public $id_currency;
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public $id_country;
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public $id_group;
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public $from_quantity;
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public $price;
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public $reduction;
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public $reduction_tax;
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public $reduction_type;
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public $from;
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public $to;
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protected static $rules_application_enable = true;
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/**
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* @see ObjectModel::$definition
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*/
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public static $definition = [
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'table' => 'specific_price_rule',
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'primary' => 'id_specific_price_rule',
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'fields' => [
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'name' => ['type' => self::TYPE_STRING, 'validate' => 'isCleanHtml', 'required' => true],
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'id_shop' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
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'id_country' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
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'id_currency' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
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'id_group' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
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'from_quantity' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'required' => true],
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'price' => ['type' => self::TYPE_FLOAT, 'validate' => 'isNegativePrice', 'required' => true],
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'reduction' => ['type' => self::TYPE_FLOAT, 'validate' => 'isPrice', 'required' => true],
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'reduction_tax' => ['type' => self::TYPE_INT, 'validate' => 'isBool', 'required' => true],
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'reduction_type' => ['type' => self::TYPE_STRING, 'validate' => 'isReductionType', 'required' => true],
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'from' => ['type' => self::TYPE_DATE, 'validate' => 'isDateFormat', 'required' => false],
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'to' => ['type' => self::TYPE_DATE, 'validate' => 'isDateFormat', 'required' => false],
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],
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];
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protected $webserviceParameters = [
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'objectsNodeName' => 'specific_price_rules',
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'objectNodeName' => 'specific_price_rule',
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'fields' => [
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'id_shop' => ['xlink_resource' => 'shops', 'required' => true],
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'id_country' => ['xlink_resource' => 'countries', 'required' => true],
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'id_currency' => ['xlink_resource' => 'currencies', 'required' => true],
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'id_group' => ['xlink_resource' => 'groups', 'required' => true],
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],
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];
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/**
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* @return bool
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*
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* @throws PrestaShopException
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*/
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public function delete()
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{
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$this->deleteConditions();
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Db::getInstance()->execute('DELETE FROM ' . _DB_PREFIX_ . 'specific_price WHERE id_specific_price_rule=' . (int) $this->id);
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return (bool) parent::delete();
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}
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public function deleteConditions()
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{
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$ids_condition_group = Db::getInstance()->executeS('SELECT id_specific_price_rule_condition_group
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FROM ' . _DB_PREFIX_ . 'specific_price_rule_condition_group
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WHERE id_specific_price_rule=' . (int) $this->id);
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if ($ids_condition_group) {
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foreach ($ids_condition_group as $row) {
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Db::getInstance()->delete('specific_price_rule_condition_group', 'id_specific_price_rule_condition_group=' . (int) $row['id_specific_price_rule_condition_group']);
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Db::getInstance()->delete('specific_price_rule_condition', 'id_specific_price_rule_condition_group=' . (int) $row['id_specific_price_rule_condition_group']);
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}
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}
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}
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public static function disableAnyApplication()
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{
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SpecificPriceRule::$rules_application_enable = false;
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}
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public static function enableAnyApplication()
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{
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SpecificPriceRule::$rules_application_enable = true;
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}
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public function addConditions($conditions)
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{
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if (!is_array($conditions)) {
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return;
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}
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$result = Db::getInstance()->insert('specific_price_rule_condition_group', [
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'id_specific_price_rule' => (int) $this->id,
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]);
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if (!$result) {
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return false;
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}
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$id_specific_price_rule_condition_group = (int) Db::getInstance()->Insert_ID();
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foreach ($conditions as $condition) {
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$result = Db::getInstance()->insert('specific_price_rule_condition', [
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'id_specific_price_rule_condition_group' => (int) $id_specific_price_rule_condition_group,
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'type' => pSQL($condition['type']),
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'value' => (float) $condition['value'],
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]);
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if (!$result) {
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return false;
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}
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}
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return true;
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}
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public function apply($products = false)
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{
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if (!SpecificPriceRule::$rules_application_enable) {
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return;
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}
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$this->resetApplication($products);
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$products = $this->getAffectedProducts($products);
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foreach ($products as $product) {
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SpecificPriceRule::applyRuleToProduct((int) $this->id, (int) $product['id_product'], (int) $product['id_product_attribute']);
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}
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}
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public function resetApplication($products = false)
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{
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$where = '';
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if ($products && count($products)) {
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$where .= ' AND id_product IN (' . implode(', ', array_map('intval', $products)) . ')';
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}
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return Db::getInstance()->execute('DELETE FROM ' . _DB_PREFIX_ . 'specific_price WHERE id_specific_price_rule=' . (int) $this->id . $where);
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}
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/**
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* @param array|bool $products
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*/
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public static function applyAllRules($products = false)
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{
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if (!SpecificPriceRule::$rules_application_enable) {
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return;
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}
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$rules = new PrestaShopCollection('SpecificPriceRule');
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foreach ($rules as $rule) {
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/* @var SpecificPriceRule $rule */
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$rule->apply($products);
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}
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}
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public function getConditions()
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{
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$conditions = Db::getInstance()->executeS(
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'
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SELECT g.*, c.*
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FROM ' . _DB_PREFIX_ . 'specific_price_rule_condition_group g
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LEFT JOIN ' . _DB_PREFIX_ . 'specific_price_rule_condition c
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ON (c.id_specific_price_rule_condition_group = g.id_specific_price_rule_condition_group)
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WHERE g.id_specific_price_rule=' . (int) $this->id
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);
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$conditions_group = [];
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if ($conditions) {
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foreach ($conditions as &$condition) {
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if ($condition['type'] == 'attribute') {
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$condition['id_attribute_group'] = Db::getInstance()->getValue('SELECT id_attribute_group
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FROM ' . _DB_PREFIX_ . 'attribute
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WHERE id_attribute=' . (int) $condition['value']);
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} elseif ($condition['type'] == 'feature') {
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$condition['id_feature'] = Db::getInstance()->getValue('SELECT id_feature
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FROM ' . _DB_PREFIX_ . 'feature_value
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WHERE id_feature_value=' . (int) $condition['value']);
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}
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$conditions_group[(int) $condition['id_specific_price_rule_condition_group']][] = $condition;
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}
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}
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return $conditions_group;
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}
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/**
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* Return the product list affected by this specific rule.
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*
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* @param bool|array $products products list limitation
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*
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* @return array affected products list IDs
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*
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* @throws PrestaShopDatabaseException
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*/
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public function getAffectedProducts($products = false)
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{
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$conditions_group = $this->getConditions();
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$current_shop_id = Context::getContext()->shop->id;
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$result = [];
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if ($conditions_group) {
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foreach ($conditions_group as $id_condition_group => $condition_group) {
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// Base request
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$query = new DbQuery();
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$query->select('p.`id_product`')
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->from('product', 'p')
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->leftJoin('product_shop', 'ps', 'p.`id_product` = ps.`id_product`')
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->where('ps.id_shop = ' . (int) $current_shop_id);
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$attributes_join_added = false;
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// Add the conditions
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foreach ($condition_group as $id_condition => $condition) {
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if ($condition['type'] == 'attribute') {
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if (!$attributes_join_added) {
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$query->select('pa.`id_product_attribute`')
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->leftJoin('product_attribute', 'pa', 'p.`id_product` = pa.`id_product`')
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->join(Shop::addSqlAssociation('product_attribute', 'pa', false));
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$attributes_join_added = true;
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}
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$query->leftJoin('product_attribute_combination', 'pac' . (int) $id_condition, 'pa.`id_product_attribute` = pac' . (int) $id_condition . '.`id_product_attribute`')
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->where('pac' . (int) $id_condition . '.`id_attribute` = ' . (int) $condition['value']);
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} elseif ($condition['type'] == 'manufacturer') {
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$query->where('p.id_manufacturer = ' . (int) $condition['value']);
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} elseif ($condition['type'] == 'category') {
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$query->leftJoin('category_product', 'cp' . (int) $id_condition, 'p.`id_product` = cp' . (int) $id_condition . '.`id_product`')
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->where('cp' . (int) $id_condition . '.id_category = ' . (int) $condition['value']);
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} elseif ($condition['type'] == 'supplier') {
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$query->where('EXISTS(
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SELECT
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`ps' . (int) $id_condition . '`.`id_product`
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FROM
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`' . _DB_PREFIX_ . 'product_supplier` `ps' . (int) $id_condition . '`
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WHERE
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`p`.`id_product` = `ps' . (int) $id_condition . '`.`id_product`
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AND `ps' . (int) $id_condition . '`.`id_supplier` = ' . (int) $condition['value'] . '
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)');
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} elseif ($condition['type'] == 'feature') {
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$query->leftJoin('feature_product', 'fp' . (int) $id_condition, 'p.`id_product` = fp' . (int) $id_condition . '.`id_product`')
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->where('fp' . (int) $id_condition . '.`id_feature_value` = ' . (int) $condition['value']);
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}
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}
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// Products limitation
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if ($products && count($products)) {
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$query->where('p.`id_product` IN (' . implode(', ', array_map('intval', $products)) . ')');
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}
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// Force the column id_product_attribute if not requested
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if (!$attributes_join_added) {
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$query->select('NULL as `id_product_attribute`');
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}
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$result = array_merge($result, Db::getInstance()->executeS($query));
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}
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} else {
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// All products without conditions
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if ($products && count($products)) {
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if (!SpecificPrice::getByProductId(0, false, false, (int) $this->id)) {
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$query = new DbQuery();
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$query->select('p.`id_product`')
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->select('NULL as `id_product_attribute`')
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->from('product', 'p')
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->leftJoin('product_shop', 'ps', 'p.`id_product` = ps.`id_product`')
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->where('ps.id_shop = ' . (int) $current_shop_id);
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$query->where('p.`id_product` IN (' . implode(', ', array_map('intval', $products)) . ')');
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$result = Db::getInstance()->executeS($query);
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}
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} else {
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$result = [['id_product' => 0, 'id_product_attribute' => null]];
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}
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}
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return $result;
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}
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public static function applyRuleToProduct($id_rule, $id_product, $id_product_attribute = null)
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{
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$rule = new SpecificPriceRule((int) $id_rule);
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if (!Validate::isLoadedObject($rule) || !Validate::isUnsignedInt($id_product)) {
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return false;
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}
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$specific_price = new SpecificPrice();
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$specific_price->id_specific_price_rule = (int) $rule->id;
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$specific_price->id_product = (int) $id_product;
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$specific_price->id_product_attribute = (int) $id_product_attribute;
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$specific_price->id_customer = 0;
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$specific_price->id_shop = (int) $rule->id_shop;
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$specific_price->id_country = (int) $rule->id_country;
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$specific_price->id_currency = (int) $rule->id_currency;
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$specific_price->id_group = (int) $rule->id_group;
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$specific_price->from_quantity = (int) $rule->from_quantity;
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$specific_price->price = (float) $rule->price;
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$specific_price->reduction_type = $rule->reduction_type;
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$specific_price->reduction_tax = $rule->reduction_tax;
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$specific_price->reduction = ($rule->reduction_type == 'percentage' ? $rule->reduction / 100 : (float) $rule->reduction);
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$specific_price->from = $rule->from;
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$specific_price->to = $rule->to;
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return $specific_price->add();
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}
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}
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