Migration, idxs

migrations/Version20250927120000.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Add indexes to optimize magazine queries
+ */
+final class Version20250927120000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add database indexes to optimize magazine queries';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // Add index on event.kind for efficient magazine event queries
+        $this->addSql('CREATE INDEX CONCURRENTLY IF NOT EXISTS IDX_EVENT_KIND ON event (kind)');
+
+        // Add composite index on event.kind and created_at for sorted magazine queries
+        $this->addSql('CREATE INDEX CONCURRENTLY IF NOT EXISTS IDX_EVENT_KIND_CREATED ON event (kind, created_at DESC)');
+
+        // Add index on article.slug for efficient article lookups
+        $this->addSql('CREATE INDEX CONCURRENTLY IF NOT EXISTS IDX_ARTICLE_SLUG ON article (slug)');
+
+        // Add index on event.pubkey for author-based queries
+        $this->addSql('CREATE INDEX CONCURRENTLY IF NOT EXISTS IDX_EVENT_PUBKEY ON event (pubkey)');
+
+        // Add GIN index on tags JSON column for efficient JSON queries
+        $this->addSql('CREATE INDEX CONCURRENTLY IF NOT EXISTS IDX_EVENT_TAGS_GIN ON event USING GIN (tags)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP INDEX CONCURRENTLY IF EXISTS IDX_EVENT_KIND');
+        $this->addSql('DROP INDEX CONCURRENTLY IF EXISTS IDX_EVENT_KIND_CREATED');
+        $this->addSql('DROP INDEX CONCURRENTLY IF EXISTS IDX_ARTICLE_SLUG');
+        $this->addSql('DROP INDEX CONCURRENTLY IF EXISTS IDX_EVENT_PUBKEY');
+        $this->addSql('DROP INDEX CONCURRENTLY IF EXISTS IDX_EVENT_TAGS_GIN');
+    }
+}