Add factory for Repositories.

Author: Potherca

src/Factory/RepositoryFactory.php

@@ -0,0 +1,75 @@
+<?php /** @noinspection PhpIncompatibleReturnTypeInspection */
+
+declare(strict_types=1);
+
+namespace Pdsinterop\Solid\Auth\Factory;
+
+use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface;
+use League\OAuth2\Server\Repositories\AuthCodeRepositoryInterface;
+use League\OAuth2\Server\Repositories\ClientRepositoryInterface;
+use League\OAuth2\Server\Repositories\RefreshTokenRepositoryInterface;
+use League\OAuth2\Server\Repositories\RepositoryInterface;
+use League\OAuth2\Server\Repositories\ScopeRepositoryInterface;
+use Pdsinterop\Solid\Auth\Enum\Repository;
+
+class RepositoryFactory
+{
+    ////////////////////////////// CLASS PROPERTIES \\\\\\\\\\\\\\\\\\\\\\\\\\\\
+
+    /** @var array */
+    private $repositories;
+
+    //////////////////////////////// PUBLIC API \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
+
+    public function __construct(array $repositories = [])
+    {
+        $this->repositories = $repositories;
+    }
+
+    final public function createAccessTokenRepository() : AccessTokenRepositoryInterface
+    {
+        return $this->createOnce(Repository::ACCESS_TOKEN);
+    }
+
+    final public function createAuthCodeRepository() : AuthCodeRepositoryInterface
+    {
+        static $clientEntity;
+
+        if ($this->repositories[Repository::AUTH_CODE] === null) {
+            $clientEntity = $this->createClientRepository()->createClientEntity();
+        }
+
+        return $this->createOnce(Repository::AUTH_CODE, [$clientEntity]);
+    }
+
+    final public function createClientRepository() : ClientRepositoryInterface
+    {
+        return $this->createOnce(Repository::CLIENT);
+    }
+
+    final public function createRefreshTokenRepository() : RefreshTokenRepositoryInterface
+    {
+        return $this->createOnce(Repository::REFRESH_TOKEN);
+    }
+
+    final public function createScopeRepository() : ScopeRepositoryInterface
+    {
+        return $this->createOnce(Repository::SCOPE);
+    }
+
+    ////////////////////////////// UTILITY METHODS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\
+
+    private function createOnce(string $className, array $properties = []): RepositoryInterface
+    {
+        if ($this->repositories[$className] === null) {
+            $this->repositories[$className] = $this->create($className, $properties);
+        }
+
+        return $this->repositories[$className];
+    }
+
+    private function create(string $className, array $properties = []) : RepositoryInterface
+    {
+        return new $className(...$properties);
+    }
+}