Created APiKeyService and tests

module/Rest/src/Service/ApiKeyService.php

@@ -0,0 +1,85 @@
+<?php
+namespace Shlinkio\Shlink\Rest\Service;
+
+use Acelaya\ZsmAnnotatedServices\Annotation\Inject;
+use Doctrine\ORM\EntityManagerInterface;
+use Shlinkio\Shlink\Common\Exception\InvalidArgumentException;
+use Shlinkio\Shlink\Rest\Entity\ApiKey;
+
+class ApiKeyService implements ApiKeyServiceInterface
+{
+    /**
+     * @var EntityManagerInterface
+     */
+    private $em;
+
+    /**
+     * ApiKeyService constructor.
+     * @param EntityManagerInterface $em
+     *
+     * @Inject({"em"})
+     */
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->em = $em;
+    }
+
+    /**
+     * Creates a new ApiKey with provided expiration date
+     *
+     * @param \DateTime $expirationDate
+     * @return ApiKey
+     */
+    public function create(\DateTime $expirationDate = null)
+    {
+        $key = new ApiKey();
+        if (isset($expirationDate)) {
+            $key->setExpirationDate($expirationDate);
+        }
+
+        $this->em->persist($key);
+        $this->em->flush();
+
+        return $key;
+    }
+
+    /**
+     * Checks if provided key is a valid api key
+     *
+     * @param string $key
+     * @return bool
+     */
+    public function check($key)
+    {
+        /** @var ApiKey $apiKey */
+        $apiKey = $this->em->getRepository(ApiKey::class)->findOneBy([
+            'key' => $key,
+        ]);
+        if (! isset($apiKey)) {
+            return false;
+        }
+
+        return $apiKey->isValid();
+    }
+
+    /**
+     * Disables provided api key
+     *
+     * @param string $key
+     * @return ApiKey
+     */
+    public function disable($key)
+    {
+        /** @var ApiKey $apiKey */
+        $apiKey = $this->em->getRepository(ApiKey::class)->findOneBy([
+            'key' => $key,
+        ]);
+        if (! isset($apiKey)) {
+            throw new InvalidArgumentException(sprintf('API key "%s" does not exist and can\'t be disabled', $key));
+        }
+
+        $apiKey->disable();
+        $this->em->flush();
+        return $apiKey;
+    }
+}

module/Rest/src/Service/ApiKeyServiceInterface.php

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+<?php
+namespace Shlinkio\Shlink\Rest\Service;
+
+use Shlinkio\Shlink\Rest\Entity\ApiKey;
+
+interface ApiKeyServiceInterface
+{
+    /**
+     * Creates a new ApiKey with provided expiration date
+     *
+     * @param \DateTime $expirationDate
+     * @return ApiKey
+     */
+    public function create(\DateTime $expirationDate = null);
+
+    /**
+     * Checks if provided key is a valid api key
+     *
+     * @param string $key
+     * @return bool
+     */
+    public function check($key);
+
+    /**
+     * Disables provided api key
+     *
+     * @param string $key
+     * @return ApiKey
+     */
+    public function disable($key);
+}