Add db migration (#16)

composer.json

@@ -45,6 +45,10 @@
         "spatie/phpunit-watcher": "^1.23",
         "vimeo/psalm": "^5.20"
     },
+    "suggest": {
+        "yiisoft/db": "For using with Yii Database",
+        "yiisoft/db-migration": "For automating schema migration"
+    },
     "autoload": {
         "psr-4": {
             "Yiisoft\\Queue\\Db\\": "src"

migrations/M240409200600CreateQueueTable.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+use Yiisoft\Db\Migration\MigrationBuilder;
+use Yiisoft\Db\Migration\RevertibleMigrationInterface;
+use Yiisoft\Db\Migration\TransactionalMigrationInterface;
+
+final class M240409200600CreateQueueTable implements RevertibleMigrationInterface, TransactionalMigrationInterface
+{
+    private const QUEUE_TABLE = 'queue';
+
+    public function up(MigrationBuilder $b): void
+    {
+        $b->createTable(
+            self::QUEUE_TABLE,
+            [
+                'id' => 'int NOT NULL AUTO_INCREMENT',
+                'channel' => 'varchar(255) NOT NULL',
+                'job' => 'blob NOT NULL',
+                'pushed_at' => 'int NOT NULL',
+                'ttr' => 'int NOT NULL',
+                'delay' => 'int NOT NULL DEFAULT 0',
+                'priority' => 'int UNSIGNED NOT NULL DEFAULT 1024',
+                'reserved_at' => 'int DEFAULT NULL',
+                'attempt' => 'int DEFAULT NULL',
+                'done_at' => 'int DEFAULT NULL',
+                'PRIMARY KEY ([[id]])',
+                'KEY channel ([[channel]])',
+                'KEY reserved_at ([[reserved_at]])',
+                'KEY priority ([[priority]])',
+            ],
+        );
+    }
+
+    public function down(MigrationBuilder $b): void
+    {
+        $b->dropTable(self::QUEUE_TABLE);
+    }
+}