Added format to order timezone dates

Author: Bartlomiejsz

app/code/Magento/SalesGraphQl/Model/Formatter/Order.php

@@ -8,6 +8,7 @@
 namespace Magento\SalesGraphQl\Model\Formatter;
 
 use Magento\Framework\App\ObjectManager;
+use Magento\Framework\Stdlib\DateTime;
 use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Sales\Api\Data\OrderInterface;
@@ -49,7 +50,8 @@ public function format(OrderInterface $orderModel): array
             'id' => base64_encode((string)$orderModel->getEntityId()),
             'increment_id' => $orderModel->getIncrementId(),
             'number' => $orderModel->getIncrementId(),
-            'order_date' => $this->timezone->date($orderModel->getCreatedAt()),
+            'order_date' => $this->timezone->date($orderModel->getCreatedAt())
+                ->format(DateTime::DATETIME_PHP_FORMAT),
             'order_number' => $orderModel->getIncrementId(),
             'status' => $orderModel->getStatusLabel(),
             'email' => $orderModel->getCustomerEmail(),

app/code/Magento/SalesGraphQl/Model/Resolver/CreditMemo/CreditMemoComments.php

@@ -12,6 +12,7 @@
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Framework\Stdlib\DateTime;
 use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
 use Magento\Sales\Api\Data\CreditmemoInterface;
 
@@ -51,6 +52,7 @@ public function resolve(
                 $comments[] = [
                     'message' => $comment->getComment(),
                     'timestamp' => $this->timezone->date($comment->getCreatedAt())
+                        ->format(DateTime::DATETIME_PHP_FORMAT)
                 ];
             }
         }

app/code/Magento/SalesGraphQl/Model/Resolver/Invoices.php

@@ -12,6 +12,7 @@
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Framework\Stdlib\DateTime;
 use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
 use Magento\Sales\Api\Data\OrderInterface;
 use Magento\Sales\Api\Data\InvoiceInterface;
@@ -71,7 +72,8 @@ private function getInvoiceComments(InvoiceInterface $invoice): array
         foreach ($invoice->getComments() as $comment) {
             if ($comment->getIsVisibleOnFront()) {
                 $comments[] = [
-                    'timestamp' => $this->timezone->date($comment->getCreatedAt()),
+                    'timestamp' => $this->timezone->date($comment->getCreatedAt())
+                        ->format(DateTime::DATETIME_PHP_FORMAT),
                     'message' => $comment->getComment()
                 ];
             }

app/code/Magento/SalesGraphQl/Model/Resolver/Shipments.php

@@ -12,6 +12,7 @@
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Framework\Stdlib\DateTime;
 use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
 use Magento\Sales\Api\Data\ShipmentInterface;
 use Magento\Sales\Model\Order;
@@ -72,7 +73,8 @@ private function getShipmentComments(ShipmentInterface $shipment): array
         foreach ($shipment->getComments() as $comment) {
             if ($comment->getIsVisibleOnFront()) {
                 $comments[] = [
-                    'timestamp' => $this->timezone->date($comment->getCreatedAt()),
+                    'timestamp' => $this->timezone->date($comment->getCreatedAt())
+                        ->format(DateTime::DATETIME_PHP_FORMAT),
                     'message' => $comment->getComment()
                 ];
             }