Split spec to join ApiKey spec with short URLs, into inlined and regular versions

module/Rest/src/ApiKey/Spec/WithInlinedApiKeySpecsEnsuringJoin.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shlinkio\Shlink\Rest\ApiKey\Spec;
+
+use Happyr\DoctrineSpecification\Spec;
+use Happyr\DoctrineSpecification\Specification\BaseSpecification;
+use Happyr\DoctrineSpecification\Specification\Specification;
+use Shlinkio\Shlink\Rest\Entity\ApiKey;
+
+class WithInlinedApiKeySpecsEnsuringJoin extends BaseSpecification
+{
+    public function __construct(private ?ApiKey $apiKey, private string $fieldToJoin = 'shortUrls')
+    {
+        parent::__construct();
+    }
+
+    protected function getSpec(): Specification
+    {
+        return $this->apiKey === null || $this->apiKey->isAdmin() ? Spec::andX() : Spec::andX(
+            Spec::join($this->fieldToJoin, 's'),
+            $this->apiKey->inlinedSpec(),
+        );
+    }
+}