add a i18n api field for the users "now" datetime (#2007)

src/API/ConfigurationController.php

@@ -81,6 +81,7 @@ final class ConfigurationController extends BaseApiController
             ->setDuration($this->formats->getDurationFormat($locale))
             ->setTime($this->formats->getTimeFormat($locale))
             ->setIs24hours($this->formats->isTwentyFourHours($locale))
+            ->setNow($this->getDateTimeFactory()->createDateTime())
         ;
 
         $view = new View($model, 200);

src/API/Model/I18nConfig.php

@@ -88,6 +88,23 @@ final class I18nConfig
      * @Serializer\Type(name="boolean")
      */
     private $is24hours = true;
+    /**
+     * The current time of the user
+     *
+     * @var \DateTime
+     *
+     * @Serializer\Expose()
+     * @Serializer\Groups({"Default"})
+     * @Serializer\Type(name="DateTime")
+     */
+    private $now;
+
+    public function setNow(\DateTime $now): I18nConfig
+    {
+        $this->now = $now;
+
+        return $this;
+    }
 
     public function setFormDateTime(string $formDateTime): I18nConfig
     {

tests/API/ConfigurationControllerTest.php

@@ -29,13 +29,13 @@ class ConfigurationControllerTest extends APIControllerBaseTest
 
         $this->assertIsArray($result);
         $this->assertNotEmpty($result);
-        $this->assertEquals(7, \count($result));
+        $this->assertEquals(8, \count($result));
         $this->assertI18nStructure($result);
     }
 
     protected function assertI18nStructure(array $result)
     {
-        $expectedKeys = ['date', 'dateTime', 'duration', 'formDate', 'formDateTime', 'is24hours', 'time'];
+        $expectedKeys = ['date', 'dateTime', 'duration', 'formDate', 'formDateTime', 'is24hours', 'time', 'now'];
         $actual = array_keys($result);
         sort($actual);
         sort($expectedKeys);