From d11a80b2ade98d8edf6a9b45d705dfd91a04410b Mon Sep 17 00:00:00 2001
From: Alexey Kopytko <alexey@kopytko.com>
Date: Tue, 15 Oct 2019 01:55:18 +0900
Subject: [PATCH] Use centralized date format for requests' signatures

---
 src/CdekClient.php                                       | 9 ++++++++-
 src/Requests/Templates/CalculationAuthorizedRequest.php  | 5 +++--
 tests/Serialization/CalculationRequestTest.php           | 6 +++---
 .../CalculationWithTariffListRequestTest.php             | 2 +-
 4 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/CdekClient.php b/src/CdekClient.php
index eda4683..82596e3 100644
--- a/src/CdekClient.php
+++ b/src/CdekClient.php
@@ -77,6 +77,13 @@ final class CdekClient implements Contracts\Client, LoggerAwareInterface
     const PACKAGE_NAME = 'Cdek-SDK';
     const VERSION_INFO = '$Format:%h%d by %an +%ae$';
 
+    /**
+     * Формат даты, который используется для создания подписи запроса.
+     *
+     * @var string
+     */
+    const SECURE_DATE_FORMAT = 'Y-m-d\TH:i:sP';
+
     /** @var ClientInterface */
     private $http;
 
@@ -264,7 +271,7 @@ private function serialize(XmlRequest $request): string
      */
     private function getSecure(\DateTimeInterface $date): string
     {
-        return \md5($date->format('Y-m-d\TH:i:sP')."&{$this->password}");
+        return \md5($date->format(self::SECURE_DATE_FORMAT)."&{$this->password}");
     }
 
     private function hasAttachment(ResponseInterface $response): bool
diff --git a/src/Requests/Templates/CalculationAuthorizedRequest.php b/src/Requests/Templates/CalculationAuthorizedRequest.php
index d8ec6d7..93388b4 100644
--- a/src/Requests/Templates/CalculationAuthorizedRequest.php
+++ b/src/Requests/Templates/CalculationAuthorizedRequest.php
@@ -28,6 +28,7 @@
 
 namespace CdekSDK\Requests\Templates;
 
+use CdekSDK\CdekClient;
 use CdekSDK\Common\AdditionalService;
 use CdekSDK\Contracts\DateAware;
 use CdekSDK\Contracts\JsonRequest;
@@ -280,7 +281,7 @@ public function jsonSerialize()
             'receiverCityId'       => $this->receiverCityId,
             'receiverCityPostCode' => $this->receiverCityPostCode,
             'currency'             => $this->currency,
-            'dateExecute'          => $this->dateExecute instanceof \DateTimeInterface ? $this->dateExecute->format('Y-m-d') : null,
+            'dateExecute'          => $this->dateExecute instanceof \DateTimeInterface ? $this->dateExecute->format(CdekClient::SECURE_DATE_FORMAT) : null,
         ]);
 
         if ($this->account === '') {
@@ -290,7 +291,7 @@ public function jsonSerialize()
         return \array_merge($result, [
             'secure'      => $this->secure,
             'authLogin'   => $this->account,
-            'dateExecute' => $this->date->format('Y-m-d'),
+            'dateExecute' => $this->date->format(CdekClient::SECURE_DATE_FORMAT),
         ]);
     }
 }
diff --git a/tests/Serialization/CalculationRequestTest.php b/tests/Serialization/CalculationRequestTest.php
index cb46a96..8099c02 100644
--- a/tests/Serialization/CalculationRequestTest.php
+++ b/tests/Serialization/CalculationRequestTest.php
@@ -143,7 +143,7 @@ public function test_with_authorization()
             'receiverCityPostCode' => '652632',
             'secure'               => 'bar',
             'authLogin'            => 'foo',
-            'dateExecute'          => '2018-01-01',
+            'dateExecute'          => '2018-01-01T00:00:00+00:00',
         ], $request->getBody());
     }
 
@@ -194,7 +194,7 @@ public function test_with_currency_and_date()
         $this->assertSame([
             'version'     => '1.0',
             'currency'    => 'EUR',
-            'dateExecute' => '2019-04-08',
+            'dateExecute' => '2019-04-08T00:00:00+00:00',
             'secure'      => 'bar',
             'authLogin'   => 'foo',
         ], $request->jsonSerialize());
@@ -212,7 +212,7 @@ public function test_anonymous_request()
         $this->assertSame([
             'version'     => '1.0',
             'currency'    => 'EUR',
-            'dateExecute' => '2019-04-08',
+            'dateExecute' => '2019-04-08T00:00:00+00:00',
         ], $request->jsonSerialize());
     }
 
diff --git a/tests/Serialization/CalculationWithTariffListRequestTest.php b/tests/Serialization/CalculationWithTariffListRequestTest.php
index cd80119..6c8e502 100644
--- a/tests/Serialization/CalculationWithTariffListRequestTest.php
+++ b/tests/Serialization/CalculationWithTariffListRequestTest.php
@@ -57,7 +57,7 @@ public function test_example()
 
         $this->assertEquals(\json_decode('{
             "version":"1.0",
-            "dateExecute":"2019-04-01",
+            "dateExecute":"2019-04-01T00:00:00+00:00",
             "senderCityId":"44",
             "receiverCityId":"269",
             "currency":"RUB",