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optimize weigths by rag and shop

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team 1
2026-04-19 17:17:50 +02:00
parent 39849d22cb
commit a0e0ec67d1
6 changed files with 315 additions and 302 deletions
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408
src/Commerce/ShopSearchService.php
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@@ -1,11 +1,10 @@
<?php
declare(strict_types=1);
<?php declare(strict_types=1);
namespace App\Commerce;
use App\Commerce\Dto\CommerceSearchQuery;
use App\Commerce\Dto\ShopProductResult;
use App\Config\ShopServiceConfig;
use App\Shopware\ShopwareCriteriaBuilder;
use App\Shopware\StoreApiClient;
use Psr\Log\LoggerInterface;
@@ -16,283 +15,109 @@ use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
final readonly class ShopSearchService
{
public function __construct(
private CommerceQueryParser $queryParser,
private ShopwareCriteriaBuilder $criteriaBuilder,
private StoreApiClient $storeApiClient,
private LoggerInterface $logger,
private bool $enabled = true,
private int $maxResults = 25,
private string $baseUrl
) {
public function __construct(private CommerceQueryParser $queryParser, private ShopwareCriteriaBuilder $criteriaBuilder, private StoreApiClient $storeApiClient, private LoggerInterface $logger, private bool $enabled = true, private int $maxResults = 25, private string $baseUrl)
{
}
/**
* @return ShopProductResult[]
*/
public function search(
string $originalPrompt,
string $commerceIntent,
string $commerceHistoryContext = ''
): array {
/** * @return ShopProductResult[] */
public function search(string $originalPrompt, string $commerceIntent, string $commerceHistoryContext = ''): array
{
if (!$this->enabled) {
$this->logger->info('Shop search skipped because commerce search is disabled', [
'commerceIntent' => $commerceIntent,
]);
$this->logger->info('Shop search skipped because commerce search is disabled', ['commerceIntent' => $commerceIntent,]);
return [];
}
$primaryQuery = $this->queryParser->parse(
$originalPrompt,
$commerceIntent,
$commerceHistoryContext
);
$this->logger->info('Shop search started', [
'commerceIntent' => $commerceIntent,
'originalPrompt' => $originalPrompt,
'normalizedPrompt' => $primaryQuery->normalizedPrompt,
'searchText' => $primaryQuery->searchText,
'brand' => $primaryQuery->brand,
'sizes' => $primaryQuery->sizes,
'priceMin' => $primaryQuery->priceMin,
'priceMax' => $primaryQuery->priceMax,
'hasCommerceHistoryContext' => $commerceHistoryContext !== '',
'commerceHistoryContextLength' => mb_strlen($commerceHistoryContext),
'criteriaLimit' => $this->maxResults,
]);
$primaryQuery = $this->queryParser->parse($originalPrompt, $commerceIntent, $commerceHistoryContext);
$this->logger->info('Shop search started', ['commerceIntent' => $commerceIntent, 'originalPrompt' => $originalPrompt, 'normalizedPrompt' => $primaryQuery->normalizedPrompt, 'searchText' => $primaryQuery->searchText, 'brand' => $primaryQuery->brand, 'sizes' => $primaryQuery->sizes, 'priceMin' => $primaryQuery->priceMin, 'priceMax' => $primaryQuery->priceMax, 'hasCommerceHistoryContext' => $commerceHistoryContext !== '', 'commerceHistoryContextLength' => mb_strlen($commerceHistoryContext), 'criteriaLimit' => $this->maxResults,]);
$rankedProducts = $this->executeSearch($primaryQuery, $commerceIntent, $originalPrompt, true);
if ($rankedProducts === [] && $commerceHistoryContext !== '') {
$fallbackQuery = $this->queryParser->parse(
$originalPrompt,
$commerceIntent,
''
);
$this->logger->info('Shop search retry without commerce history context', [
'commerceIntent' => $commerceIntent,
'originalPrompt' => $originalPrompt,
'normalizedPrompt' => $fallbackQuery->normalizedPrompt,
'searchText' => $fallbackQuery->searchText,
'brand' => $fallbackQuery->brand,
'sizes' => $fallbackQuery->sizes,
'priceMin' => $fallbackQuery->priceMin,
'priceMax' => $fallbackQuery->priceMax,
]);
$fallbackQuery = $this->queryParser->parse($originalPrompt, $commerceIntent, '');
$this->logger->info('Shop search retry without commerce history context', ['commerceIntent' => $commerceIntent, 'originalPrompt' => $originalPrompt, 'normalizedPrompt' => $fallbackQuery->normalizedPrompt, 'searchText' => $fallbackQuery->searchText, 'brand' => $fallbackQuery->brand, 'sizes' => $fallbackQuery->sizes, 'priceMin' => $fallbackQuery->priceMin, 'priceMax' => $fallbackQuery->priceMax,]);
$rankedProducts = $this->executeSearch($fallbackQuery, $commerceIntent, $originalPrompt, false);
}
$this->logger->info('Shop search finished', [
'commerceIntent' => $commerceIntent,
'originalPrompt' => $originalPrompt,
'rankedProductsCount' => count($rankedProducts),
'topProducts' => array_map(
static fn(ShopProductResult $product): array => [
'name' => $product->name,
'productNumber' => $product->productNumber,
'manufacturer' => $product->manufacturer,
'available' => $product->available,
],
array_slice($rankedProducts, 0, 3)
),
]);
$this->logger->info('Shop search finished', ['commerceIntent' => $commerceIntent, 'originalPrompt' => $originalPrompt, 'rankedProductsCount' => count($rankedProducts), 'topProducts' => array_map(static fn(ShopProductResult $product): array => ['name' => $product->name, 'productNumber' => $product->productNumber, 'manufacturer' => $product->manufacturer, 'available' => $product->available,], array_slice($rankedProducts, 0, 3)),]);
return $rankedProducts;
}
/**
* @return ShopProductResult[]
*/
private function executeSearch(
CommerceSearchQuery $query,
string $commerceIntent,
string $originalPrompt,
bool $usesHistoryContext
): array {
/** * @return ShopProductResult[] */
private function executeSearch(CommerceSearchQuery $query, string $commerceIntent, string $originalPrompt, bool $usesHistoryContext): array
{
$criteria = $this->criteriaBuilder->build($query, $this->maxResults);
try {
$response = $this->storeApiClient->searchProducts($criteria);
} catch (
ClientExceptionInterface
| RedirectionExceptionInterface
| ServerExceptionInterface
| TransportExceptionInterface $e
) {
$this->logger->warning('Shop search request failed', [
'commerceIntent' => $commerceIntent,
'originalPrompt' => $originalPrompt,
'normalizedPrompt' => $query->normalizedPrompt,
'searchText' => $query->searchText,
'brand' => $query->brand,
'sizes' => $query->sizes,
'priceMin' => $query->priceMin,
'priceMax' => $query->priceMax,
'usesHistoryContext' => $usesHistoryContext,
'criteria' => $criteria,
'exceptionClass' => $e::class,
'exceptionMessage' => $e->getMessage(),
]);
} catch (ClientExceptionInterface|RedirectionExceptionInterface|ServerExceptionInterface|TransportExceptionInterface $e) {
$this->logger->warning('Shop search request failed', ['commerceIntent' => $commerceIntent, 'originalPrompt' => $originalPrompt, 'normalizedPrompt' => $query->normalizedPrompt, 'searchText' => $query->searchText, 'brand' => $query->brand, 'sizes' => $query->sizes, 'priceMin' => $query->priceMin, 'priceMax' => $query->priceMax, 'usesHistoryContext' => $usesHistoryContext, 'criteria' => $criteria, 'exceptionClass' => $e::class, 'exceptionMessage' => $e->getMessage(),]);
return [];
}
$mappedProducts = $this->mapProducts($response);
$rankedProducts = $this->rerankProducts($mappedProducts, $query);
$this->logger->info('Shop search request finished', [
'commerceIntent' => $commerceIntent,
'originalPrompt' => $originalPrompt,
'normalizedPrompt' => $query->normalizedPrompt,
'searchText' => $query->searchText,
'brand' => $query->brand,
'sizes' => $query->sizes,
'priceMin' => $query->priceMin,
'priceMax' => $query->priceMax,
'usesHistoryContext' => $usesHistoryContext,
'rawElementsCount' => is_array($response['elements'] ?? null) ? count($response['elements']) : 0,
'mappedProductsCount' => count($mappedProducts),
'rankedProductsCount' => count($rankedProducts),
'topProducts' => array_map(
static fn(ShopProductResult $product): array => [
'name' => $product->name,
'productNumber' => $product->productNumber,
'manufacturer' => $product->manufacturer,
'available' => $product->available,
],
array_slice($rankedProducts, 0, 3)
),
]);
$this->logger->info('Shop search request finished', ['commerceIntent' => $commerceIntent, 'originalPrompt' => $originalPrompt, 'normalizedPrompt' => $query->normalizedPrompt, 'searchText' => $query->searchText, 'brand' => $query->brand, 'sizes' => $query->sizes, 'priceMin' => $query->priceMin, 'priceMax' => $query->priceMax, 'usesHistoryContext' => $usesHistoryContext, 'rawElementsCount' => is_array($response['elements'] ?? null) ? count($response['elements']) : 0, 'mappedProductsCount' => count($mappedProducts), 'rankedProductsCount' => count($rankedProducts), 'topProducts' => array_map(static fn(ShopProductResult $product): array => ['name' => $product->name, 'productNumber' => $product->productNumber, 'manufacturer' => $product->manufacturer, 'available' => $product->available,], array_slice($rankedProducts, 0, 3)),]);
return $rankedProducts;
}
/**
* @return ShopProductResult[]
*/
/** * @return ShopProductResult[] */
private function mapProducts(array $response): array
{
$elements = $response['elements'] ?? [];
if (!is_array($elements)) {
return [];
}
$results = [];
foreach ($elements as $row) {
if (!is_array($row)) {
continue;
}
$relativeUrl = $this->extractUrl($row);
$results[] = new ShopProductResult(
id: (string) ($row['id'] ?? ''),
name: trim((string) ($row['translated']['name'] ?? '')),
productNumber: isset($row['productNumber']) ? (string) $row['productNumber'] : null,
manufacturer: $this->extractManufacturer($row),
price: $this->extractPrice($row),
available: isset($row['available']) ? (bool) $row['available'] : null,
url: $this->buildAbsoluteUrl($relativeUrl),
highlights: $this->extractHighlights($row),
description: $this->cleanUpDescription($row),
productImage: $row['cover']['media']['thumbnails'][0]['url'] ?? 'no-image',
customFields: $this->getRelevantCustomFields($row['customFields'] ?? [])
);
$results[] = new ShopProductResult(id: (string)($row['id'] ?? ''), name: trim((string)($row['translated']['name'] ?? '')), productNumber: isset($row['productNumber']) ? (string)$row['productNumber'] : null, manufacturer: $this->extractManufacturer($row), price: $this->extractPrice($row), available: isset($row['available']) ? (bool)$row['available'] : null, url: $this->buildAbsoluteUrl($relativeUrl), highlights: $this->extractHighlights($row), description: $this->cleanUpDescription($row), productImage: $row['cover']['media']['thumbnails'][0]['url'] ?? 'no-image', customFields: $this->getRelevantCustomFields($row['customFields'] ?? []));
}
$results = array_values(array_filter(
$results,
static fn(ShopProductResult $product): bool => $product->name !== ''
));
$results = array_values(array_filter($results, static fn(ShopProductResult $product): bool => $product->name !== ''));
return $this->deduplicateProducts($results);
}
/**
* @param ShopProductResult[] $products
* @return ShopProductResult[]
*/
/** * @param ShopProductResult[] $products * @return ShopProductResult[] */
private function rerankProducts(array $products, CommerceSearchQuery $query): array
{
if (count($products) <= 1) {
return $products;
}
$decorated = [];
foreach ($products as $index => $product) {
$decorated[] = [
'index' => $index,
'score' => $this->scoreProduct($product, $query),
'product' => $product,
];
$decorated[] = ['index' => $index, 'score' => $this->scoreProduct($product, $query), 'product' => $product,];
}
usort($decorated, static function (array $a, array $b): int {
if ($a['score'] === $b['score']) {
return $a['index'] <=> $b['index'];
}
return $b['score'] <=> $a['score'];
});
return array_values(array_map(
static fn(array $entry): ShopProductResult => $entry['product'],
$decorated
));
return array_values(array_map(static fn(array $entry): ShopProductResult => $entry['product'], $decorated));
}
private function scoreProduct(ShopProductResult $product, CommerceSearchQuery $query): int
{
$score = 0;
$normalizedPrompt = $this->normalizeForMatching($query->normalizedPrompt !== ''
? $query->normalizedPrompt
: $query->originalPrompt);
$normalizedPrompt = $this->normalizeForMatching($query->normalizedPrompt !== '' ? $query->normalizedPrompt : $query->originalPrompt);
$normalizedSearchText = $this->normalizeForMatching($query->searchText);
$normalizedBrand = $this->normalizeForMatching((string) ($query->brand ?? ''));
$normalizedSizes = array_values(array_filter(array_map(
fn(mixed $size): string => $this->normalizeForMatching((string) $size),
$query->sizes
)));
$normalizedQuery = trim(implode(' ', array_filter([
$normalizedPrompt,
$normalizedSearchText,
$normalizedBrand,
implode(' ', $normalizedSizes),
])));
$normalizedBrand = $this->normalizeForMatching((string)($query->brand ?? ''));
$normalizedSizes = array_values(array_filter(array_map(fn(mixed $size): string => $this->normalizeForMatching((string)$size), $query->sizes)));
$normalizedQuery = trim(implode(' ', array_filter([$normalizedPrompt, $normalizedSearchText, $normalizedBrand, implode(' ', $normalizedSizes),])));
$queryTokens = $this->tokenize($normalizedQuery);
$queryNumberTokens = $this->extractNumberTokens($queryTokens);
$normalizedProductName = $this->normalizeForMatching($product->name);
$normalizedProductNumber = $this->normalizeForMatching((string) ($product->productNumber ?? ''));
$normalizedManufacturer = $this->normalizeForMatching((string) ($product->manufacturer ?? ''));
$normalizedProductNumber = $this->normalizeForMatching((string)($product->productNumber ?? ''));
$normalizedManufacturer = $this->normalizeForMatching((string)($product->manufacturer ?? ''));
$normalizedProductCorpus = $this->buildNormalizedProductCorpus($product);
$productNameTokens = $this->tokenize($normalizedProductName);
$productNumberTokens = $this->tokenize($normalizedProductNumber);
$productCorpusTokens = $this->tokenize($normalizedProductCorpus);
$productNameNumberTokens = $this->extractNumberTokens($productNameTokens);
$productNumberNumberTokens = $this->extractNumberTokens($productNumberTokens);
$productCorpusNumberTokens = $this->extractNumberTokens($productCorpusTokens);
if ($normalizedProductNumber !== '' && $this->containsWholePhrase($normalizedQuery, $normalizedProductNumber)) {
$score += 140;
}
if ($normalizedProductName !== '' && $this->containsWholePhrase($normalizedQuery, $normalizedProductName)) {
$score += 80;
}
if ($normalizedBrand !== '') {
if ($normalizedManufacturer !== '' && $normalizedManufacturer === $normalizedBrand) {
$score += 40;
@@ -300,72 +125,118 @@ final readonly class ShopSearchService
$score += 20;
}
}
$score += $this->countOverlap($queryTokens, $productNameTokens) * 6;
$score += $this->countOverlap($queryTokens, $productNumberTokens) * 10;
$score += $this->countOverlap($queryTokens, $productCorpusTokens) * 2;
$score += $this->countOverlap($queryNumberTokens, $productNameNumberTokens) * 18;
$score += $this->countOverlap($queryNumberTokens, $productNumberNumberTokens) * 28;
$score += $this->countOverlap($queryNumberTokens, $productCorpusNumberTokens) * 8;
foreach ($normalizedSizes as $normalizedSize) {
if ($normalizedSize === '') {
continue;
}
if ($this->containsWholePhrase($normalizedProductName, $normalizedSize)
|| $this->containsWholePhrase($normalizedProductNumber, $normalizedSize)
|| $this->containsWholePhrase($normalizedProductCorpus, $normalizedSize)) {
if ($this->containsWholePhrase($normalizedProductName, $normalizedSize) || $this->containsWholePhrase($normalizedProductNumber, $normalizedSize) || $this->containsWholePhrase($normalizedProductCorpus, $normalizedSize)) {
$score += 12;
}
}
$score += $this->scoreProductTypeMatch($product, $normalizedQuery);
if ($product->available === true) {
$score += 1;
}
return $score;
}
private function scoreProductTypeMatch(ShopProductResult $product, string $normalizedQuery): int
{
$score = 0;
$isDeviceQuery = $this->isDeviceQuery($normalizedQuery);
$isAccessoryQuery = $this->isAccessoryQuery($normalizedQuery);
if (!$isDeviceQuery && !$isAccessoryQuery) {
return 0;
}
$isAccessoryLikeProduct = $this->isAccessoryLikeProduct($product);
$isDeviceLikeProduct = $this->isDeviceLikeProduct($product);
if ($isDeviceQuery && !$isAccessoryQuery) {
if ($isDeviceLikeProduct) {
$score += 60;
}
if ($isAccessoryLikeProduct) {
$score -= 120;
}
}
if ($isAccessoryQuery) {
if ($isAccessoryLikeProduct) {
$score += 30;
}
if ($isDeviceLikeProduct) {
$score += 10;
}
}
return $score;
}
private function isDeviceQuery(string $normalizedQuery): bool
{
foreach (ShopServiceConfig::DEVICE_QUERY_KEYWORDS as $keyword) {
if (str_contains($normalizedQuery, $this->normalizeForMatching($keyword))) {
return true;
}
}
return false;
}
private function isAccessoryQuery(string $normalizedQuery): bool
{
foreach (ShopServiceConfig::ACCESSORY_QUERY_KEYWORDS as $keyword) {
if (str_contains($normalizedQuery, $this->normalizeForMatching($keyword))) {
return true;
}
}
return false;
}
private function isAccessoryLikeProduct(ShopProductResult $product): bool
{
$corpus = $this->buildNormalizedProductCorpus($product);
foreach (ShopServiceConfig::ACCESSORY_PRODUCT_KEYWORDS as $keyword) {
if (str_contains($corpus, $this->normalizeForMatching($keyword))) {
return true;
}
}
return false;
}
private function isDeviceLikeProduct(ShopProductResult $product): bool
{
$corpus = $this->buildNormalizedProductCorpus($product);
foreach (ShopServiceConfig::DEVICE_PRODUCT_KEYWORDS as $keyword) {
if (str_contains($corpus, $this->normalizeForMatching($keyword))) {
return true;
}
}
return false;
}
private function buildNormalizedProductCorpus(ShopProductResult $product): string
{
return $this->normalizeForMatching(implode(' ', array_filter([
$product->name,
$product->productNumber,
$product->manufacturer,
implode(' ', $product->highlights),
$product->description,
$product->customFields,
])));
return $this->normalizeForMatching(implode(' ', array_filter([$product->name, $product->productNumber, $product->manufacturer, implode(' ', $product->highlights), $product->description, $product->customFields, $product->url,])));
}
/**
* @param string[] $left
* @param string[] $right
*/
/** * @param string[] $left * @param string[] $right */
private function countOverlap(array $left, array $right): int
{
if ($left === [] || $right === []) {
return 0;
}
$leftSet = array_fill_keys($left, true);
$rightSet = array_fill_keys($right, true);
return count(array_intersect_key($leftSet, $rightSet));
}
/**
* @param string[] $tokens
* @return string[]
*/
/** * @param string[] $tokens * @return string[] */
private function extractNumberTokens(array $tokens): array
{
return array_values(array_filter(
$tokens,
static fn(string $token): bool => preg_match('/\d/u', $token) === 1
));
return array_values(array_filter($tokens, static fn(string $token): bool => preg_match('/\d/u', $token) === 1));
}
private function normalizeForMatching(string $value): string
@@ -373,19 +244,15 @@ final readonly class ShopSearchService
$value = mb_strtolower(trim($value));
$value = preg_replace('/[^\p{L}\p{N}]+/u', ' ', $value) ?? $value;
$value = preg_replace('/\s+/u', ' ', $value) ?? $value;
return trim($value);
}
/**
* @return string[]
*/
/** * @return string[] */
private function tokenize(string $value): array
{
if ($value === '') {
return [];
}
return preg_split('/[^\p{L}\p{N}]+/u', $value, -1, PREG_SPLIT_NO_EMPTY) ?: [];
}
@@ -394,7 +261,6 @@ final readonly class ShopSearchService
if ($normalizedText === '' || $normalizedPhrase === '') {
return false;
}
return str_contains(' ' . $normalizedText . ' ', ' ' . $normalizedPhrase . ' ');
}
@@ -403,88 +269,66 @@ final readonly class ShopSearchService
$result = ($customField['migration_Backup_product_attr1'] ?? '') . ': ' . ($customField['migration_Backup_product_attr2'] ?? '');
$result .= ' | Einsatzgebiete: ' . ($customField['migration_Backup_product_attr4'] ?? '');
$result .= ' | Sprachen: ' . ($customField['migration_Backup_product_attr5'] ?? '');
return trim($result);
}
private function cleanUpDescription(array $description): string
{
if (isset($description['translated']['description'])) {
$newDesc = strip_tags((string) ($description['translated']['description']));
$newDesc = strip_tags((string)($description['translated']['description']));
$newDesc = html_entity_decode($newDesc);
$newDesc = preg_replace('/^[ \t]*\R/m', '', $newDesc);
$newDesc = preg_replace('/[ \t]{2,}/', ' ', $newDesc);
$result = trim((string) $newDesc);
$result = trim((string)$newDesc);
return mb_substr($result, 0, 1500);
}
return '';
}
private function extractManufacturer(array $row): ?string
{
$manufacturer = $row['manufacturer'] ?? null;
if (is_array($manufacturer) && isset($manufacturer['name']) && is_string($manufacturer['name'])) {
$name = trim($manufacturer['name']);
return $name !== '' ? $name : null;
}
return null;
}
private function extractPrice(array $row): ?string
{
$calculatedPrice = $row['calculatedPrice'] ?? null;
if (!is_array($calculatedPrice)) {
return null;
}
$candidates = [
$calculatedPrice['unitPrice'] ?? null,
$calculatedPrice['totalPrice'] ?? null,
$calculatedPrice['referencePrice'] ?? null,
$calculatedPrice['listPrice'] ?? null,
$calculatedPrice['regulationPrice'] ?? null,
];
$candidates = [$calculatedPrice['unitPrice'] ?? null, $calculatedPrice['totalPrice'] ?? null, $calculatedPrice['referencePrice'] ?? null, $calculatedPrice['listPrice'] ?? null, $calculatedPrice['regulationPrice'] ?? null,];
foreach ($candidates as $candidate) {
if (!is_numeric($candidate)) {
continue;
}
$value = (float) $candidate;
$value = (float)$candidate;
if ($value > 0.0) {
return number_format($value, 2, ',', '.') . ' €';
}
}
return null;
}
private function extractUrl(array $row): ?string
{
$seoUrls = $row['seoUrls'] ?? null;
if (!is_array($seoUrls) || $seoUrls === []) {
return null;
}
foreach ($seoUrls as $seoUrl) {
if (!is_array($seoUrl)) {
continue;
}
$path = $seoUrl['seoPathInfo'] ?? null;
if (is_string($path) && trim($path) !== '') {
return '/' . ltrim($path, '/');
}
}
return null;
}
@@ -493,53 +337,35 @@ final readonly class ShopSearchService
if ($relativeUrl === null || trim($relativeUrl) === '') {
return null;
}
return rtrim($this->baseUrl, '/') . '/' . ltrim($relativeUrl, '/');
}
/**
* @return string[]
*/
/** * @return string[] */
private function extractHighlights(array $row): array
{
$highlights = [];
if (isset($row['available'])) {
$highlights[] = (bool) $row['available'] ? 'Verfügbar' : 'Nicht verfügbar';
$highlights[] = (bool)$row['available'] ? 'Verfügbar' : 'Nicht verfügbar';
}
if (isset($row['productNumber']) && is_string($row['productNumber']) && trim($row['productNumber']) !== '') {
$highlights[] = 'Produktnummer: ' . trim($row['productNumber']);
}
return array_values(array_unique($highlights));
}
/**
* @param ShopProductResult[] $products
* @return ShopProductResult[]
*/
/** * @param ShopProductResult[] $products * @return ShopProductResult[] */
private function deduplicateProducts(array $products): array
{
$unique = [];
$seen = [];
foreach ($products as $product) {
$key = mb_strtolower(trim(implode('|', [
$product->id,
$product->productNumber ?? '',
$product->name,
$product->url ?? '',
])));
$key = mb_strtolower(trim(implode('|', [$product->id, $product->productNumber ?? '', $product->name, $product->url ?? '',])));
if (isset($seen[$key])) {
continue;
}
$seen[$key] = true;
$unique[] = $product;
}
return $unique;
}
}