Files
new.rybstock.ru/app/Repositories/ProductRepository.php
T
2026-06-07 17:43:45 +03:00

694 lines
26 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Repositories;
use App\Services\PriceTierService;
use App\Services\SmartSearchService;
final class ProductRepository extends BaseRepository
{
/**
* @return array<int, array<string, mixed>>
*/
public function popularPreview(int $limit = 10): array
{
$limit = max(1, min($limit, 30));
$sql = $this->previewSelectSql(
'ORDER BY p.sales_count DESC, RAND()',
$limit
);
$statement = $this->pdo()->query($sql);
return $this->preparePreviewProducts($statement->fetchAll());
}
/**
* @return array<int, array<string, mixed>>
*/
public function catalogPreview(int $limit = 24, int $offset = 0, bool $includeHidden = false): array
{
$limit = max(1, min($limit, 5000));
$offset = max(0, $offset);
$sql = $this->previewSelectSql(
'ORDER BY (p.is_published = 0 OR p.is_available = 0), p.sort_order, p.name',
$limit,
$offset,
$includeHidden
);
$statement = $this->pdo()->query($sql);
return $this->preparePreviewProducts($statement->fetchAll());
}
public function catalogTotal(bool $includeHidden = false): int
{
$statusSql = $includeHidden ? '' : ' AND p.is_published = 1 AND p.is_available = 1';
$statement = $this->pdo()->query('SELECT COUNT(*) FROM products p WHERE 1=1' . $statusSql);
return (int) $statement->fetchColumn();
}
/**
* @return array{products: array<int, array<string, mixed>>, total: int}
*/
public function searchCatalog(string $query, int $limit = 48, int $offset = 0, bool $includeHidden = false): array
{
$limit = max(1, min($limit, 5000));
$offset = max(0, $offset);
$products = $this->catalogPreview(5000, 0, $includeHidden);
$rankedProducts = (new SmartSearchService())->rankProducts($query, $products);
return [
'products' => array_slice($rankedProducts, $offset, $limit),
'total' => count($rankedProducts),
];
}
/**
* @return array<int, array<string, mixed>>
*/
public function forCategory(int $categoryId, int $limit = 48, int $offset = 0, bool $includeHidden = false): array
{
$limit = max(1, min($limit, 5000));
$offset = max(0, $offset);
$categoryIds = (new CategoryRepository())->descendantIds($categoryId);
$categoryParents = $this->categoryParentMap();
$requestedRootId = $this->rootCategoryId($categoryId, $categoryParents);
$isRootCategory = ($categoryParents[$categoryId] ?? null) === null;
$placeholders = implode(',', array_fill(0, count($categoryIds), '?'));
$sql = $this->previewSelectSql(
'AND (
EXISTS (
SELECT 1
FROM product_category_links pcl
WHERE pcl.product_id = p.id
AND pcl.category_id IN (' . $placeholders . ')
)
OR (
p.category_id IN (' . $placeholders . ')
AND (p.legacy_path IS NULL OR p.legacy_path NOT LIKE \'/katalog/product/view/1/%\')
AND NOT EXISTS (
SELECT 1
FROM product_category_links pcl_any
WHERE pcl_any.product_id = p.id
)
)
)
ORDER BY (p.is_published = 0 OR p.is_available = 0), p.sort_order, p.name',
5000,
0,
$includeHidden
);
$statement = $this->pdo()->prepare($sql);
$statement->execute(array_merge($categoryIds, $categoryIds));
$categoryLookup = array_flip($categoryIds);
$products = $this->preparePreviewProducts($statement->fetchAll());
$filtered = [];
foreach ($products as $product) {
$leafCategoryIds = $product['category_display_ids'] ?? [];
$leafRootIds = $product['category_display_root_ids'] ?? [];
if ($leafCategoryIds === []) {
if (isset($categoryLookup[(int) ($product['category_id'] ?? 0)])) {
$filtered[] = $product;
}
} elseif (
array_intersect($leafCategoryIds, $categoryIds) !== []
&& (!$isRootCategory || array_values(array_unique($leafRootIds)) === [$requestedRootId])
) {
$filtered[] = $product;
}
}
usort($filtered, static function (array $left, array $right): int {
$leftUnavailable = ((int) ($left['is_published'] ?? 1) === 0 || (int) ($left['is_available'] ?? 1) === 0) ? 1 : 0;
$rightUnavailable = ((int) ($right['is_published'] ?? 1) === 0 || (int) ($right['is_available'] ?? 1) === 0) ? 1 : 0;
return [$leftUnavailable, (int) ($left['sort_order'] ?? 0), (string) ($left['name'] ?? '')]
<=> [$rightUnavailable, (int) ($right['sort_order'] ?? 0), (string) ($right['name'] ?? '')];
});
return array_slice($filtered, $offset, $limit);
}
public function categoryTotal(int $categoryId, bool $includeHidden = false): int
{
return count($this->forCategory($categoryId, 5000, 0, $includeHidden));
}
/**
* @return array<string, mixed>|null
*/
public function findBySlug(string $slug): ?array
{
$statement = $this->pdo()->prepare(
'SELECT
p.*,
COALESCE(linked_c.id, c.id) AS display_category_id,
COALESCE(linked_c.name, c.name) AS category_name,
COALESCE(linked_c.slug, c.slug) AS category_slug
FROM products p
LEFT JOIN categories c ON c.id = p.category_id
LEFT JOIN categories linked_c
ON linked_c.id = (
SELECT pcl.category_id
FROM product_category_links pcl
INNER JOIN categories lc ON lc.id = pcl.category_id
WHERE pcl.product_id = p.id
AND lc.is_active = 1
ORDER BY lc.parent_id IS NULL, pcl.sort_order, pcl.category_id
LIMIT 1
)
WHERE p.slug = :slug
AND p.is_published = 1
AND p.is_available = 1
LIMIT 1'
);
$statement->execute(['slug' => $slug]);
$product = $statement->fetch();
return $product ?: null;
}
/**
* @return array<int, array<string, mixed>>
*/
public function variantsForProduct(int $productId): array
{
$statement = $this->pdo()->prepare(
'SELECT id, product_id, name, unit, package_quantity, step_quantity, price_per_unit, package_price, old_package_price, is_default
FROM product_variants
WHERE product_id = :product_id
AND is_published = 1
AND is_available = 1
ORDER BY is_default DESC, sort_order, id'
);
$statement->execute(['product_id' => $productId]);
return $statement->fetchAll();
}
/**
* @return array<int, array<string, mixed>>
*/
public function imagesForProduct(int $productId): array
{
$statement = $this->pdo()->prepare(
'SELECT id, path, alt, sort_order
FROM product_images
WHERE product_id = :product_id
ORDER BY sort_order, id'
);
$statement->execute(['product_id' => $productId]);
return $statement->fetchAll();
}
/**
* @param array<int, array<string, mixed>> $items
* @return array<int, array<string, mixed>>
*/
public function cartSnapshots(array $items): array
{
$result = [];
foreach ($items as $item) {
$key = (string) ($item['key'] ?? '');
$productId = (int) ($item['productId'] ?? 0);
$variantId = (int) ($item['variantId'] ?? 0);
$desiredPackageQuantity = (float) ($item['packageQuantity'] ?? 0);
if ($key === '' || $productId <= 0) {
continue;
}
$variantJoin = $variantId > 0
? 'v.product_id = p.id AND v.id = :variant_id'
: 'v.id = (
SELECT pv.id
FROM product_variants pv
WHERE pv.product_id = p.id
ORDER BY pv.is_default DESC, pv.sort_order, pv.id
LIMIT 1
)';
$statement = $this->pdo()->prepare(
'SELECT
p.id AS product_id,
p.name,
p.slug,
p.main_image_path,
p.is_published AS product_is_published,
p.is_available AS product_is_available,
v.id AS variant_id,
v.name AS variant_name,
v.unit,
v.package_quantity,
v.price_per_unit,
v.package_price,
v.is_published AS variant_is_published,
v.is_available AS variant_is_available
FROM products p
LEFT JOIN product_variants v ON ' . $variantJoin . '
WHERE p.id = :product_id
LIMIT 1'
);
$params = ['product_id' => $productId];
if ($variantId > 0) {
$params['variant_id'] = $variantId;
}
$statement->execute($params);
$row = $statement->fetch();
if (!$row) {
$result[] = [
'key' => $key,
'isAvailable' => false,
'reason' => 'Товар больше не найден в каталоге.',
];
continue;
}
if (empty($row['variant_id'])) {
$fallbackStatement = $this->pdo()->prepare(
'SELECT
p.id AS product_id,
p.name,
p.slug,
p.main_image_path,
p.is_published AS product_is_published,
p.is_available AS product_is_available,
v.id AS variant_id,
v.name AS variant_name,
v.unit,
v.package_quantity,
v.price_per_unit,
v.package_price,
v.is_published AS variant_is_published,
v.is_available AS variant_is_available
FROM products p
INNER JOIN product_variants v ON v.product_id = p.id
WHERE p.id = :product_id
ORDER BY
(v.is_published = 1 AND v.is_available = 1 AND v.package_price > 0) DESC,
CASE WHEN :package_quantity_check > 0 THEN ABS(v.package_quantity - :package_quantity) ELSE 0 END,
v.is_default DESC,
v.sort_order,
v.id
LIMIT 1'
);
$fallbackStatement->execute([
'product_id' => $productId,
'package_quantity' => $desiredPackageQuantity,
'package_quantity_check' => $desiredPackageQuantity,
]);
$fallbackRow = $fallbackStatement->fetch();
if ($fallbackRow) {
$row = $fallbackRow;
}
}
$productIsAvailable = (int) ($row['product_is_published'] ?? 0) === 1
&& (int) ($row['product_is_available'] ?? 0) === 1;
$variantIsAvailable = !empty($row['variant_id'])
&& (int) ($row['variant_is_published'] ?? 0) === 1
&& (int) ($row['variant_is_available'] ?? 0) === 1
&& (float) ($row['package_price'] ?? 0) > 0;
$reason = '';
if (!$productIsAvailable) {
$reason = 'Товар сейчас не опубликован или отсутствует в наличии.';
} elseif (!$variantIsAvailable) {
$reason = 'Выбранная фасовка сейчас недоступна.';
}
$result[] = [
'key' => $key,
'productId' => (int) $row['product_id'],
'variantId' => !empty($row['variant_id']) ? (int) $row['variant_id'] : $variantId,
'name' => (string) ($row['name'] ?? ''),
'slug' => (string) ($row['slug'] ?? ''),
'image' => (string) ($row['main_image_path'] ?? ''),
'variantName' => (string) ($row['variant_name'] ?? 'Фасовка'),
'unit' => (string) ($row['unit'] ?? ''),
'packageQuantity' => (float) ($row['package_quantity'] ?? 0),
'baseUnitPrice' => (float) ($row['price_per_unit'] ?? 0),
'basePackagePrice' => (float) ($row['package_price'] ?? 0),
'isAvailable' => $productIsAvailable && $variantIsAvailable,
'reason' => $reason,
];
}
return $result;
}
/**
* @return array<int, array<string, mixed>>
*/
public function adminLatest(int $limit = 30): array
{
$limit = max(1, min($limit, 100));
$statement = $this->pdo()->query(
'SELECT p.id, p.name, p.slug, p.is_published, c.name AS category_name, p.created_at
FROM products p
LEFT JOIN categories c ON c.id = p.category_id
ORDER BY p.created_at DESC, p.id DESC
LIMIT ' . $limit
);
return $statement->fetchAll();
}
/**
* @param array<string, mixed> $data
*/
public function createWithVariant(array $data): int
{
if (($data['name'] ?? '') === '' || ($data['slug'] ?? '') === '') {
throw new \InvalidArgumentException('Название и slug обязательны.');
}
$pdo = $this->pdo();
$pdo->beginTransaction();
try {
$statement = $pdo->prepare(
'INSERT INTO products
(category_id, name, slug, short_description, seo_title, seo_description, seo_keywords, base_unit, is_published, is_available, published_at)
VALUES
(:category_id, :name, :slug, :short_description, :seo_title, :seo_description, :seo_keywords, :base_unit, :is_published, 1, :published_at)'
);
$statement->execute([
'category_id' => $data['category_id'],
'name' => $data['name'],
'slug' => $data['slug'],
'short_description' => $data['short_description'] ?: null,
'seo_title' => $data['seo_title'] ?: null,
'seo_description' => $data['seo_description'] ?: null,
'seo_keywords' => $data['seo_keywords'] ?: null,
'base_unit' => $data['base_unit'] ?: 'kg',
'is_published' => $data['is_published'] ?? 0,
'published_at' => !empty($data['is_published']) ? date('Y-m-d H:i:s') : null,
]);
$productId = (int) $pdo->lastInsertId();
if (($data['variant_name'] ?? '') !== '' && (float) ($data['package_price'] ?? 0) > 0) {
$variantStatement = $pdo->prepare(
'INSERT INTO product_variants
(product_id, name, unit, package_quantity, step_quantity, price_per_unit, package_price, old_package_price, discount_type, discount_percent, is_default, is_published, is_available)
VALUES
(:product_id, :name, :unit, :package_quantity, :step_quantity, :price_per_unit, :package_price, :old_package_price, :discount_type, :discount_percent, 1, 1, 1)'
);
$variantStatement->execute([
'product_id' => $productId,
'name' => $data['variant_name'],
'unit' => $data['base_unit'] ?: 'kg',
'package_quantity' => $data['package_quantity'] ?: 1,
'step_quantity' => $data['step_quantity'] ?: ($data['package_quantity'] ?: 1),
'price_per_unit' => $data['price_per_unit'],
'package_price' => $data['package_price'],
'old_package_price' => $data['old_package_price'] ?? null,
'discount_type' => $data['discount_type'] ?? 'none',
'discount_percent' => $data['discount_percent'] ?? null,
]);
}
$pdo->commit();
return $productId;
} catch (\Throwable $exception) {
$pdo->rollBack();
throw $exception;
}
}
private function previewSelectSql(string $tailSql, int $limit, int $offset = 0, bool $includeHidden = false): string
{
return 'SELECT
p.id,
p.name,
p.slug,
p.legacy_path,
p.h1,
p.seo_title,
p.seo_description,
p.seo_keywords,
p.category_id,
p.is_published,
p.is_available,
c.name AS category_name,
c.slug AS category_slug,
p.main_image_path,
p.base_unit,
p.package_display_mode,
p.sales_count,
p.sort_order,
v.id AS variant_id,
v.name AS variant_name,
v.unit,
v.package_quantity,
v.price_per_unit,
v.package_price,
v.old_package_price,
v.discount_type,
v.discount_percent
FROM products p
LEFT JOIN categories c ON c.id = p.category_id
LEFT JOIN product_variants v
ON v.id = (
SELECT pv.id
FROM product_variants pv
WHERE pv.product_id = p.id
AND pv.is_published = 1
AND pv.is_available = 1
ORDER BY pv.is_default DESC, pv.sort_order, pv.id
LIMIT 1
)
WHERE 1=1
' . ($includeHidden ? '' : 'AND p.is_published = 1 AND p.is_available = 1') . '
' . $tailSql . '
LIMIT ' . $limit . ' OFFSET ' . $offset;
}
/**
* @param array<int, array<string, mixed>> $products
* @return array<int, array<string, mixed>>
*/
private function preparePreviewProducts(array $products): array
{
return $this->attachPreviewVariants($this->attachDisplayCategories($this->attachPriceTiers($products)));
}
/**
* @param array<int, array<string, mixed>> $products
* @return array<int, array<string, mixed>>
*/
private function attachPreviewVariants(array $products): array
{
if ($products === []) {
return [];
}
$productIds = array_map(static fn (array $product): int => (int) $product['id'], $products);
$placeholders = implode(',', array_fill(0, count($productIds), '?'));
$statement = $this->pdo()->prepare(
'SELECT id, product_id, name, unit, package_quantity, step_quantity, price_per_unit, package_price, old_package_price, is_default, sort_order
FROM product_variants
WHERE product_id IN (' . $placeholders . ')
AND is_published = 1
AND is_available = 1
ORDER BY product_id, is_default DESC, sort_order, id'
);
$statement->execute($productIds);
$variantsByProduct = [];
foreach ($statement->fetchAll() as $variant) {
$productId = (int) $variant['product_id'];
if (count($variantsByProduct[$productId] ?? []) >= 6) {
continue;
}
$variantsByProduct[$productId][] = $variant;
}
foreach ($products as &$product) {
$product['preview_variants'] = $variantsByProduct[(int) $product['id']] ?? [];
}
unset($product);
return $products;
}
/**
* @param array<int, array<string, mixed>> $products
* @return array<int, array<string, mixed>>
*/
private function attachDisplayCategories(array $products): array
{
if ($products === []) {
return [];
}
$productIds = array_map(static fn (array $product): int => (int) $product['id'], $products);
$placeholders = implode(',', array_fill(0, count($productIds), '?'));
$statement = $this->pdo()->prepare(
'SELECT pcl.product_id, c.id, c.parent_id, c.name, c.sort_order
FROM product_category_links pcl
INNER JOIN categories c ON c.id = pcl.category_id
WHERE pcl.product_id IN (' . $placeholders . ')
AND c.is_active = 1
ORDER BY pcl.product_id, c.sort_order, c.name'
);
$statement->execute($productIds);
$categoriesByProduct = [];
foreach ($statement->fetchAll() as $row) {
$categoriesByProduct[(int) $row['product_id']][(int) $row['id']] = [
'id' => (int) $row['id'],
'parent_id' => $row['parent_id'] === null ? null : (int) $row['parent_id'],
'name' => (string) $row['name'],
'sort_order' => (int) $row['sort_order'],
];
}
$categoryParents = $this->categoryParentMap();
$categoryRoots = $this->categoryRootMap($categoryParents);
foreach ($products as &$product) {
$linkedCategories = $categoriesByProduct[(int) $product['id']] ?? [];
if ($linkedCategories === [] && !empty($product['category_name'])) {
$product['category_display_name'] = $product['category_name'];
continue;
}
$leafCategories = [];
foreach ($linkedCategories as $categoryId => $category) {
if ($this->hasLinkedDescendant($categoryId, array_keys($linkedCategories), $categoryParents)) {
continue;
}
$leafCategories[] = $category;
}
usort($leafCategories, static function (array $left, array $right): int {
return [$left['sort_order'], $left['name']] <=> [$right['sort_order'], $right['name']];
});
$names = array_values(array_unique(array_map(static fn (array $category): string => $category['name'], $leafCategories)));
$product['category_display_ids'] = array_values(array_map(static fn (array $category): int => (int) $category['id'], $leafCategories));
$product['category_display_root_ids'] = array_values(array_unique(array_map(
static fn (array $category): int => (int) ($categoryRoots[(int) $category['id']] ?? $category['id']),
$leafCategories
)));
$product['category_display_name'] = $names === []
? ($product['category_name'] ?? 'Каталог')
: implode(' / ', $names);
}
unset($product);
return $products;
}
/**
* @return array<int, int|null>
*/
private function categoryParentMap(): array
{
$statement = $this->pdo()->query('SELECT id, parent_id FROM categories WHERE is_active = 1');
$parents = [];
foreach ($statement->fetchAll() as $category) {
$parents[(int) $category['id']] = $category['parent_id'] === null ? null : (int) $category['parent_id'];
}
return $parents;
}
/**
* @param array<int, int|null> $categoryParents
* @return array<int, int>
*/
private function categoryRootMap(array $categoryParents): array
{
$roots = [];
foreach (array_keys($categoryParents) as $categoryId) {
$roots[$categoryId] = $this->rootCategoryId((int) $categoryId, $categoryParents);
}
return $roots;
}
/**
* @param array<int, int|null> $categoryParents
*/
private function rootCategoryId(int $categoryId, array $categoryParents): int
{
$currentId = $categoryId;
$parentId = $categoryParents[$currentId] ?? null;
while ($parentId !== null) {
$currentId = $parentId;
$parentId = $categoryParents[$currentId] ?? null;
}
return $currentId;
}
/**
* @param array<int, int> $linkedCategoryIds
* @param array<int, int|null> $categoryParents
*/
private function hasLinkedDescendant(int $categoryId, array $linkedCategoryIds, array $categoryParents): bool
{
$linkedLookup = array_flip($linkedCategoryIds);
foreach ($linkedCategoryIds as $linkedCategoryId) {
if ($linkedCategoryId === $categoryId) {
continue;
}
$parentId = $categoryParents[$linkedCategoryId] ?? null;
while ($parentId !== null) {
if ($parentId === $categoryId && isset($linkedLookup[$linkedCategoryId])) {
return true;
}
$parentId = $categoryParents[$parentId] ?? null;
}
}
return false;
}
/**
* @param array<int, array<string, mixed>> $products
* @return array<int, array<string, mixed>>
*/
private function attachPriceTiers(array $products): array
{
$priceTierService = new PriceTierService();
foreach ($products as &$product) {
$basePrice = $product['price_per_unit'] ?? $product['package_price'] ?? null;
$product['price_tiers'] = $basePrice === null
? []
: $priceTierService->forAmount((float) $basePrice);
}
unset($product);
return $products;
}
}