Created new action to get default visit stats

module/Core/config/dependencies.config.php

@@ -27,6 +27,7 @@ return [
             Service\VisitsTracker::class => ConfigAbstractFactory::class,
             Service\ShortUrlService::class => ConfigAbstractFactory::class,
             Visit\VisitLocator::class => ConfigAbstractFactory::class,
+            Visit\VisitsStatsHelper::class => ConfigAbstractFactory::class,
             Service\Tag\TagService::class => ConfigAbstractFactory::class,
             Service\ShortUrl\DeleteShortUrlService::class => ConfigAbstractFactory::class,
             Service\ShortUrl\ShortUrlResolver::class => ConfigAbstractFactory::class,
@@ -56,6 +57,7 @@ return [
         Service\VisitsTracker::class => ['em', EventDispatcherInterface::class],
         Service\ShortUrlService::class => ['em', Service\ShortUrl\ShortUrlResolver::class, Util\UrlValidator::class],
         Visit\VisitLocator::class => ['em'],
+        Visit\VisitsStatsHelper::class => ['em'],
         Service\Tag\TagService::class => ['em'],
         Service\ShortUrl\DeleteShortUrlService::class => [
             'em',

module/Core/src/Visit/Model/VisitsStats.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Visit\Model;
+
+use JsonSerializable;
+
+final class VisitsStats implements JsonSerializable
+{
+    private int $visitsCount;
+
+    public function __construct(int $visitsCount)
+    {
+        $this->visitsCount = $visitsCount;
+    }
+
+    public function jsonSerialize(): array
+    {
+        return [
+            'visitsCount' => $this->visitsCount,
+        ];
+    }
+}

module/Core/src/Visit/VisitsStatsHelper.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Visit;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Shlinkio\Shlink\Core\Entity\Visit;
+use Shlinkio\Shlink\Core\Repository\VisitRepository;
+use Shlinkio\Shlink\Core\Visit\Model\VisitsStats;
+
+class VisitsStatsHelper implements VisitsStatsHelperInterface
+{
+    private EntityManagerInterface $em;
+
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->em = $em;
+    }
+
+    public function getVisitsStats(): VisitsStats
+    {
+        return new VisitsStats($this->getVisitsCount());
+    }
+
+    private function getVisitsCount(): int
+    {
+        /** @var VisitRepository $visitsRepo */
+        $visitsRepo = $this->em->getRepository(Visit::class);
+        return $visitsRepo->count([]);
+    }
+}

module/Core/src/Visit/VisitsStatsHelperInterface.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Core\Visit;
+
+use Shlinkio\Shlink\Core\Visit\Model\VisitsStats;
+
+interface VisitsStatsHelperInterface
+{
+    public function getVisitsStats(): VisitsStats;
+}