Added forceToken support for pricing endpoints

Author: MichalSalon

CHANGELOG.md

@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 4.2.0 - 2022-02-10
+
+### Added
+
+- support for `forceToken` parameter for `updateProductPricing` and `updateVariantPricing` methods of `Article` client
+- new `PriceProtectionException` thrown when API returns error with `PRICE_PROTECTION_ERROR` code, used to obtain force token using `getForceToken` method
+
 ## 4.1.0 - 2021-12-16
 
 ### Added

doc/Article.md

@@ -317,7 +317,7 @@ Example above prints out
 
 ## Update product pricing
 
-Method expects `product` ID and [Pricing](../src/Article/Entity/Common/Pricing.php) entity and does not return anything.
+Method expects `product` ID, [Pricing](../src/Article/Entity/Common/Pricing.php) entity and an optional `forceToken` and does not return anything.
 
 ```php
 /** @var MpApiClient\Common\Interfaces\ArticleClientInterface $articleClient */
@@ -638,14 +638,16 @@ Example above prints out
 
 ## Update variant pricing
 
-Method expects `product` and `variant` IDs and [Pricing](../src/Article/Entity/Common/Pricing.php) entity and does not return anything.
+Method expects `product` and `variant` IDs, [Pricing](../src/Article/Entity/Common/Pricing.php) entity and an optional `forceToken` and does not return anything.
 
 ```php
 /** @var MpApiClient\Common\Interfaces\ArticleClientInterface $articleClient */
+/** @var MpApiClient\Exception\PriceProtectionException $e */
 $articleClient->updateVariantPricing(
     'my-product-id',
     'my-variant-id',
-    new Pricing(99.9, 112.0, 80.5)
+    new Pricing(99.9, 112.0, 80.5),
+    $e->getForceToken()
 );
 ```
 

example/Article.php

@@ -15,6 +15,7 @@
 use MpApiClient\Article\Entity\Common\StatusEnum;
 use MpApiClient\Common\Authenticators\ClientIdAuthenticator;
 use MpApiClient\Exception\MpApiException;
+use MpApiClient\Exception\PriceProtectionException;
 use MpApiClient\Filter\Filter;
 use MpApiClient\Filter\FilterItem;
 use MpApiClient\Filter\FilterOperatorEnum;
@@ -231,6 +232,16 @@
         'my-product-id',
         new Pricing(99.9, 112.0, 80.5)
     );
+} catch (PriceProtectionException $e) {
+    try {
+        $client->article()->updateProductPricing(
+            'my-product-id',
+            new Pricing(99.9, 112.0, 80.5),
+            $e->getForceToken()
+        );
+    } catch (MpApiException $e) {
+        echo 'Unexpected error occurred during product pricing update with force token: ' . $e->getMessage();
+    }
 } catch (MpApiException $e) {
     echo 'Unexpected error occurred during product pricing update: ' . $e->getMessage();
 }
@@ -429,6 +440,17 @@
         'my-variant-id',
         new Pricing(99.9, 112.0, 80.5)
     );
+} catch (PriceProtectionException $e) {
+    try {
+        $client->article()->updateVariantPricing(
+            'my-product-id',
+            'my-variant-id',
+            new Pricing(99.9, 112.0, 80.5),
+            $e->getForceToken()
+        );
+    } catch (MpApiException $e) {
+        echo 'Unexpected error occurred during variant pricing update with force token: ' . $e->getMessage();
+    }
 } catch (MpApiException $e) {
     echo 'Unexpected error occurred during variant pricing update: ' . $e->getMessage();
 }

src/Article/ArticleClient.php

@@ -87,9 +87,13 @@ public function getProductPricing(string $productId): Pricing
         );
     }
 
-    public function updateProductPricing(string $productId, Pricing $pricing): void
+    public function updateProductPricing(string $productId, Pricing $pricing, ?string $forceToken = null): void
     {
-        $this->sendJson('PUT', sprintf(self::PRODUCT_PRICING, $productId), $pricing->getArrayForApi());
+        $url = sprintf(self::PRODUCT_PRICING, $productId);
+        if ($forceToken !== null) {
+            $url = sprintf('%s?force_token=%s', $url, $forceToken);
+        }
+        $this->sendJson('PUT', $url, $pricing->getArrayForApi());
     }
 
     public function listProductVariants(string $productId, ?Filter $filter): BasicVariantList
@@ -144,9 +148,13 @@ public function getVariantPricing(string $productId, string $variantId): Pricing
         );
     }
 
-    public function updateVariantPricing(string $productId, string $variantId, Pricing $pricing): void
+    public function updateVariantPricing(string $productId, string $variantId, Pricing $pricing, ?string $forceToken = null): void
     {
-        $this->sendJson('PUT', sprintf(self::VARIANT_PRICING, $productId, $variantId), $pricing->getArrayForApi());
+        $url = sprintf(self::VARIANT_PRICING, $productId, $variantId);
+        if ($forceToken !== null) {
+            $url = sprintf('%s?force_token=%s', $url, $forceToken);
+        }
+        $this->sendJson('PUT', $url, $pricing->getArrayForApi());
     }
 
     public function updateBatchAvailability(BatchAvailabilityIterator $availability): void

src/Exception/BadResponseException.php

@@ -16,32 +16,54 @@ class BadResponseException extends MpApiException
     private array $errorCodes;
 
     /**
-     * @param string         $message
-     * @param int            $code
-     * @param Throwable|null $previous
-     * @param ErrorCode[]    $errorCodes
+     * @var array<string, mixed>
      */
-    final private function __construct(string $message = '', int $code = 0, Throwable $previous = null, array $errorCodes = [])
+    private array $body;
+
+    /**
+     * @param string               $message
+     * @param int                  $code
+     * @param Throwable|null       $previous
+     * @param array<string, mixed> $body
+     * @param ErrorCode[]          $errorCodes
+     */
+    final private function __construct(string $message = '', int $code = 0, Throwable $previous = null, array $body = [], array $errorCodes = [])
     {
         parent::__construct($message, $code, $previous);
+        $this->body       = $body;
         $this->errorCodes = $errorCodes;
     }
 
     /**
-     * @param string                           $message
-     * @param int                              $code
-     * @param GuzzleBadResponseException       $previous
-     * @param array<int, array<string, mixed>> $errorCodes
-     * @return static
+     * @param string                     $message
+     * @param int                        $code
+     * @param GuzzleBadResponseException $previous
+     * @param array<string, mixed>       $body
+     * @return BadResponseException
+     *
+     * @internal
+     */
+    public static function createFromGuzzle(string $message, int $code, GuzzleBadResponseException $previous, array $body = []): BadResponseException
+    {
+        $errorCodes = array_map(fn(array $item): ErrorCode => ErrorCode::createFromApi($item), $body['errorCodes'] ?? []);
+        if ($errorCodes === []) {
+            return new static($message, $code, $previous, $body);
+        }
+
+        switch ($errorCodes[0]->getCode()) {
+            case PriceProtectionException::ERROR_CODE:
+                return new PriceProtectionException($message, $code, $previous, $body, $errorCodes);
+            default:
+                return new static($message, $code, $previous, $body, $errorCodes);
+        }
+    }
+
+    /**
+     * @return array<string, mixed>
      */
-    public static function createFromGuzzle(string $message, int $code, GuzzleBadResponseException $previous, array $errorCodes = []): BadResponseException
+    public function getBody(): array
     {
-        return new static(
-            $message,
-            $code,
-            $previous,
-            array_map(fn(array $item): ErrorCode => ErrorCode::createFromApi($item), $errorCodes),
-        );
+        return $this->body;
     }
 
     /**

src/Exception/ExceptionFactory.php

@@ -39,7 +39,7 @@ public static function fromGuzzleBadResponse(GuzzleBadResponseException $e): MpA
                 return TooManyRequestsException::createFromGuzzle($message, $code, $e);
             default:
                 /** @psalm-suppress PossiblyInvalidArgument - https://github.com/vimeo/psalm/issues/4295 */
-                return BadResponseException::createFromGuzzle($message, $code, $e, $body['errorCodes'] ?? []);
+                return BadResponseException::createFromGuzzle($message, $code, $e, $body);
         }
     }
 

src/Exception/PriceProtectionException.php

@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+
+namespace MpApiClient\Exception;
+
+use LogicException;
+
+final class PriceProtectionException extends BadResponseException
+{
+
+    public const ERROR_CODE = 'PRICE_PROTECTION_ERROR';
+
+    /**
+     * @throws LogicException
+     */
+    public function getForceToken(): string
+    {
+        if (!isset($this->getBody()['data']['data']['forceToken'])) {
+            throw new LogicException('forceToken not present in response');
+        }
+
+        return (string) $this->getBody()['data']['data']['forceToken'];
+    }
+
+}

src/MpApiClient.php

@@ -29,7 +29,7 @@ final class MpApiClient implements ClientInterface, MpApiClientInterface
 {
 
     const APP_NAME    = 'mp-api-client';
-    const APP_VERSION = '4.1.0';
+    const APP_VERSION = '4.2.0';
 
     private BrandClientInterface       $brandClient;
     private CategoryClientInterface    $categoryClient;