From dd049feb40466da2be78d16839e222f0ef90d7d0 Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandrocelaya@gmail.com>
Date: Sun, 12 Feb 2023 13:12:09 +0100
Subject: [PATCH] Add migration with new index for short_url_id+potential_bot
 on visits table

---
 data/migrations/Version20230211171904.php | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 data/migrations/Version20230211171904.php

diff --git a/data/migrations/Version20230211171904.php b/data/migrations/Version20230211171904.php
new file mode 100644
index 00000000..1d1acbf7
--- /dev/null
+++ b/data/migrations/Version20230211171904.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ShlinkMigrations;
+
+use Doctrine\DBAL\Platforms\MySQLPlatform;
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20230211171904 extends AbstractMigration
+{
+    private const INDEX_NAME = 'IDX_visits_potential_bot';
+
+    public function up(Schema $schema): void
+    {
+        $visits = $schema->getTable('visits');
+        $this->skipIf($visits->hasIndex(self::INDEX_NAME));
+
+        $visits->addIndex(['short_url_id', 'potential_bot'], self::INDEX_NAME);
+    }
+
+    public function isTransactional(): bool
+    {
+        return ! ($this->connection->getDatabasePlatform() instanceof MySQLPlatform);
+    }
+}