Create event theme admin entity

src/Bundle/ChillEventBundle/migrations/Version20250428092611.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\Migrations\Event;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Add event theme entity.
+ */
+final class Version20250428092611 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add an event theme entity';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE SEQUENCE chill_event_event_theme_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
+        $this->addSql('CREATE TABLE chill_event_event_theme (id INT NOT NULL, parent_id INT DEFAULT NULL, isActive BOOLEAN NOT NULL, name JSON NOT NULL, ordering DOUBLE PRECISION DEFAULT \'0.0\' NOT NULL, PRIMARY KEY(id))');
+        $this->addSql('CREATE INDEX IDX_80D7C6B0727ACA70 ON chill_event_event_theme (parent_id)');
+        $this->addSql('ALTER TABLE chill_event_event_theme ADD CONSTRAINT FK_80D7C6B0727ACA70 FOREIGN KEY (parent_id) REFERENCES chill_event_event_theme (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_event_event_theme DROP CONSTRAINT FK_80D7C6B0727ACA70');
+        $this->addSql('DROP TABLE chill_event_event_theme');
+    }
+}