From 7fb7c40432b4a763d222d5c7aa58465c0995c736 Mon Sep 17 00:00:00 2001
From: xmarchegay <xmarchegay@clever-age.com>
Date: Thu, 12 Dec 2024 16:15:37 +0100
Subject: [PATCH] #12 Delete the PurgeDoctrineCacheTask task

---
 config/services/task.yaml                     |   8 --
 docs/index.md                                 |   1 -
 .../EntityManager/PurgeDoctrineCacheTask.php  | 108 ------------------
 3 files changed, 117 deletions(-)
 delete mode 100644 src/Task/EntityManager/PurgeDoctrineCacheTask.php

diff --git a/config/services/task.yaml b/config/services/task.yaml
index 67d2595..0788a05 100644
--- a/config/services/task.yaml
+++ b/config/services/task.yaml
@@ -86,11 +86,3 @@ services:
     CleverAge\DoctrineProcessBundle\Task\EntityManager\DoctrineWriterTask:
         alias: cleverage_doctrine_process.task.doctrine_writer
         public: true
-
-    cleverage_doctrine_process.task.purge_doctrine_cache:
-        class: CleverAge\DoctrineProcessBundle\Task\EntityManager\PurgeDoctrineCacheTask
-        arguments:
-            - '@doctrine'
-    CleverAge\DoctrineProcessBundle\Task\EntityManager\PurgeDoctrineCacheTask:
-        alias: cleverage_doctrine_process.task.purge_doctrine_cache
-        public: true
diff --git a/docs/index.md b/docs/index.md
index 2f8f9a7..9e8d8c2 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -32,4 +32,3 @@ CleverAge\DoctrineProcessBundle\CleverAgeDoctrineProcessBundle::class => ['all'
   - [DoctrineRefresherTask]
   - [DoctrineRemoverTask]
   - [DoctrineWriterTask](reference/tasks/doctrine_writer_task.md)
-  - [PurgeDoctrineCacheTask]
diff --git a/src/Task/EntityManager/PurgeDoctrineCacheTask.php b/src/Task/EntityManager/PurgeDoctrineCacheTask.php
deleted file mode 100644
index 1d0b8cf..0000000
--- a/src/Task/EntityManager/PurgeDoctrineCacheTask.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/*
- * This file is part of the CleverAge/DoctrineProcessBundle package.
- *
- * Copyright (c) Clever-Age
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace CleverAge\DoctrineProcessBundle\Task\EntityManager;
-
-use CleverAge\ProcessBundle\Model\AbstractConfigurableTask;
-use CleverAge\ProcessBundle\Model\ProcessState;
-use Doctrine\Common\Cache\Cache;
-use Doctrine\Common\Cache\FlushableCache;
-use Doctrine\ORM\EntityManagerInterface;
-use Doctrine\Persistence\ManagerRegistry;
-use Symfony\Component\OptionsResolver\Options;
-use Symfony\Component\OptionsResolver\OptionsResolver;
-
-/**
- * Purge Doctrine internal caches, might be useful for long process with tons of queries.
- */
-class PurgeDoctrineCacheTask extends AbstractConfigurableTask
-{
-    /**
-     * @var array
-     */
-    protected const METHOD_MAP = [
-        'query_cache' => 'getQueryCacheImpl',
-        'result_cache' => 'getResultCacheImpl',
-        'hydration_cache' => 'getHydrationCacheImpl',
-        'metadata_cache' => 'getMetadataCacheImpl',
-    ];
-
-    public function __construct(
-        protected ManagerRegistry $doctrine,
-    ) {
-    }
-
-    public function execute(ProcessState $state): void
-    {
-        $entityManager = $this->getOption($state, 'entity_manager');
-        if ($entityManager) {
-            $this->purgeEntityManagerCache($entityManager, $state);
-        } else {
-            foreach ($this->doctrine->getManagers() as $entityManager) {
-                if ($entityManager instanceof EntityManagerInterface) {
-                    $this->purgeEntityManagerCache($entityManager, $state);
-                }
-            }
-        }
-    }
-
-    protected function purgeEntityManagerCache(EntityManagerInterface $entityManager, ProcessState $state): void
-    {
-        $options = $this->getOptions($state);
-        foreach (self::METHOD_MAP as $option => $method) {
-            if ($options[$option]) {
-                $this->purgeCache($entityManager->getConfiguration()->{$method}());
-            }
-        }
-    }
-
-    protected function purgeCache(?Cache $cache = null): void
-    {
-        if ($cache instanceof FlushableCache) {
-            $cache->flushAll();
-        }
-    }
-
-    protected function configureOptions(OptionsResolver $resolver): void
-    {
-        $resolver->setDefaults(
-            [
-                'query_cache' => true,
-                'result_cache' => true,
-                'hydration_cache' => true,
-                'metadata_cache' => false,
-                'entity_manager' => null, // Purge all entity managers by default
-            ]
-        );
-        $resolver->setAllowedTypes('query_cache', ['bool']);
-        $resolver->setAllowedTypes('result_cache', ['bool']);
-        $resolver->setAllowedTypes('hydration_cache', ['bool']);
-        $resolver->setAllowedTypes('entity_manager', ['null', 'string', EntityManagerInterface::class]);
-        $resolver->setNormalizer(
-            'entity_manager',
-            function (Options $options, $value): ?EntityManagerInterface {
-                if (null === $value) {
-                    return null;
-                }
-                if (\is_string($value)) {
-                    $value = $this->doctrine->getManager($value);
-                }
-                if (!$value instanceof EntityManagerInterface) {
-                    throw new \UnexpectedValueException('Unable to resolve entity manager');
-                }
-
-                return $value;
-            }
-        );
-    }
-}