InformatiQ/IQ-Dynamic-Google-Pricing
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fix: Improve product matching to support SKU as barcode/GTIN

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- Match products where WooCommerce SKU is stored as GTIN in Google
- Also search Reports API by GTIN when SKU looks like a barcode
- Supports stores that use barcodes (UPC/EAN) as their SKU

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Malin
2026-01-21 09:03:24 +01:00
parent e313fce197
commit bce0ccc0d4
1 changed files with 36 additions and 3 deletions
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39
includes/class-informatiq-sp-google-api.php
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@@ -317,6 +317,11 @@ class Informatiq_SP_Google_API {
/**
* Find product by SKU or GTIN.
*
* Matching logic:
* 1. SKU matches offerId
* 2. SKU matches gtin (for stores where SKU is the barcode)
* 3. GTIN matches gtin
*
* @param string $sku Product SKU.
* @param string $gtin Product GTIN.
* @return array|null Product data or null if not found.
@@ -337,12 +342,18 @@ class Informatiq_SP_Google_API {
if ( ! empty( $response['products'] ) ) {
foreach ( $response['products'] as $product ) {
// Check if offerId (SKU) matches.
// Check if offerId matches SKU.
if ( isset( $product['offerId'] ) && $product['offerId'] === $sku ) {
return $product;
}
// Check if GTIN matches.
// Check if SKU matches Google's GTIN (for stores where SKU is the barcode).
if ( isset( $product['gtin'] ) && $product['gtin'] === $sku ) {
$this->logger->info( "Product matched by GTIN={$sku} (SKU used as barcode)" );
return $product;
}
// Check if separate GTIN field matches.
if ( ! empty( $gtin ) && isset( $product['gtin'] ) && $product['gtin'] === $gtin ) {
return $product;
}
@@ -373,7 +384,7 @@ class Informatiq_SP_Google_API {
// Use the Reports API to search for competitive visibility data.
$endpoint = "/reports/v1beta/accounts/{$this->merchant_id}/reports:search";
// Query for price competitiveness report.
// Try searching by offer_id first.
$query = array(
'query' => "SELECT
offer_id,
@@ -393,6 +404,28 @@ class Informatiq_SP_Google_API {
}
}
// If SKU looks like a GTIN (numeric, 8-14 digits), also try searching by gtin.
if ( preg_match( '/^\d{8,14}$/', $sku ) ) {
$query = array(
'query' => "SELECT
gtin,
price_benchmark.price_benchmark_value,
price_benchmark.price_benchmark_currency_code
FROM PriceCompetitivenessProductView
WHERE gtin = '{$sku}'",
);
$response = $this->api_request( 'POST', $endpoint, $query );
if ( ! empty( $response['results'] ) ) {
foreach ( $response['results'] as $result ) {
if ( isset( $result['priceBenchmark']['priceBenchmarkValue']['amountMicros'] ) ) {
return (float) $result['priceBenchmark']['priceBenchmarkValue']['amountMicros'] / 1000000;
}
}
}
}
return null;
} catch ( Exception $e ) {