From ed25aaf13a3ff128cf28357cf04c10f1e781e7cd Mon Sep 17 00:00:00 2001
From: Artem Henvald <genvaldartem@gmail.com>
Date: Tue, 14 Apr 2020 14:41:25 +0300
Subject: [PATCH] Add cache prefix seed

---
 ...alconStudioDoctrineRedisCacheExtension.php | 29 +++++++++++++++
 README.md                                     |  2 +-
 ...nStudioDoctrineRedisCacheExtensionTest.php | 13 ++++++-
 Tests/Migrations/Version20200101000001.php    | 36 +++++++++++++++++++
 Tests/Migrations/empty/.gitkeep               |  0
 5 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100644 Tests/Migrations/Version20200101000001.php
 create mode 100644 Tests/Migrations/empty/.gitkeep

diff --git a/DependencyInjection/StfalconStudioDoctrineRedisCacheExtension.php b/DependencyInjection/StfalconStudioDoctrineRedisCacheExtension.php
index 1addb90..dce1dcb 100644
--- a/DependencyInjection/StfalconStudioDoctrineRedisCacheExtension.php
+++ b/DependencyInjection/StfalconStudioDoctrineRedisCacheExtension.php
@@ -12,6 +12,7 @@
 
 namespace StfalconStudio\DoctrineRedisCacheBundle\DependencyInjection;
 
+use Doctrine\Migrations\Finder\RecursiveRegexFinder;
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
@@ -24,6 +25,17 @@
  */
 class StfalconStudioDoctrineRedisCacheExtension extends Extension
 {
+    /** @var RecursiveRegexFinder */
+    private $migrationFinder;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->migrationFinder = new RecursiveRegexFinder();
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -31,5 +43,22 @@ public function load(array $configs, ContainerBuilder $container): void
     {
         $loader = new YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('services.yaml');
+
+        $container->setParameter('cache_prefix_seed', $this->getLastMigrationVersion($container->getParameter('doctrine_migrations.dir_name')));
+    }
+
+    /**
+     * @param string $dir
+     *
+     * @return string
+     */
+    public function getLastMigrationVersion(string $dir): string
+    {
+        $migrations = $this->migrationFinder->findMigrations($dir);
+
+        $versions = \array_keys($migrations);
+        $latest = \end($versions);
+
+        return false !== $latest ? (string) $latest : '0';
     }
 }
diff --git a/README.md b/README.md
index 1a3f206..af628de 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ After that you can stop or rerun old script. And after rerun they will use a new
 
 ## Installation
 
-```composer req stfalcon-studio/doctrine-redis-cache-bundle='~1.2'```
+```composer req stfalcon-studio/doctrine-redis-cache-bundle='~1.3'```
 
 #### Check the `config/bundles.php` file
 
diff --git a/Tests/DependencyInjection/StfalconStudioDoctrineRedisCacheExtensionTest.php b/Tests/DependencyInjection/StfalconStudioDoctrineRedisCacheExtensionTest.php
index 78101ff..0b75ca6 100644
--- a/Tests/DependencyInjection/StfalconStudioDoctrineRedisCacheExtensionTest.php
+++ b/Tests/DependencyInjection/StfalconStudioDoctrineRedisCacheExtensionTest.php
@@ -46,10 +46,12 @@ protected function tearDown(): void
 
     public function testLoadExtension(): void
     {
-        $this->container->setParameter('doctrine_migrations.dir_name', []); // Just add a dummy required parameter
+        $this->container->setParameter('doctrine_migrations.dir_name', __DIR__.\DIRECTORY_SEPARATOR.'..'.\DIRECTORY_SEPARATOR.'Migrations');
         $this->container->loadFromExtension($this->extension->getAlias());
         $this->container->compile();
 
+        self::assertSame('20200101000001', $this->container->getParameter('cache_prefix_seed'));
+
         self::assertArrayHasKey(MigrationVersionService::class, $this->container->getRemovedIds());
         self::assertArrayHasKey(MigrationFinder::class, $this->container->getRemovedIds());
 
@@ -61,4 +63,13 @@ public function testLoadExtension(): void
         $this->container->get(MigrationVersionService::class);
         $this->container->get(MigrationFinder::class);
     }
+
+    public function testLoadExtensionWithNotMigration(): void
+    {
+        $this->container->setParameter('doctrine_migrations.dir_name', __DIR__.\DIRECTORY_SEPARATOR.'..'.\DIRECTORY_SEPARATOR.'Migrations'.\DIRECTORY_SEPARATOR.'empty');
+        $this->container->loadFromExtension($this->extension->getAlias());
+        $this->container->compile();
+
+        self::assertSame('0', $this->container->getParameter('cache_prefix_seed'));
+    }
 }
diff --git a/Tests/Migrations/Version20200101000001.php b/Tests/Migrations/Version20200101000001.php
new file mode 100644
index 0000000..08a1c3a
--- /dev/null
+++ b/Tests/Migrations/Version20200101000001.php
@@ -0,0 +1,36 @@
+<?php
+/*
+ * This file is part of the StfalconStudioDoctrineRedisCacheBundle.
+ *
+ * (c) Stfalcon LLC <stfalcon.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace StfalconStudio\DoctrineRedisCacheBundle\Tests\Migrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Blank migration.
+ */
+final class Version20200101000001 extends AbstractMigration
+{
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema) : void
+    {
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema) : void
+    {
+    }
+}
diff --git a/Tests/Migrations/empty/.gitkeep b/Tests/Migrations/empty/.gitkeep
new file mode 100644
index 0000000..e69de29