add comment fields to db and extend models ticket_type and custer

console/migrations/m230308_060353_add_customer_comment_and_ticket_type_comment.php

@@ -0,0 +1,43 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m230308_060353_add_customer_comment_and_ticket_type_comment
+ */
+class m230308_060353_add_customer_comment_and_ticket_type_comment extends Migration
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        $this->addColumn("customer", "comment", $this->string());
+        $this->addColumn("ticket_type", "comment", $this->string());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        echo "m230308_060353_add_customer_comment_and_ticket_type_comment cannot be reverted.\n";
+
+        return false;
+    }
+
+    /*
+    // Use up()/down() to run migration code without a transaction.
+    public function up()
+    {
+
+    }
+
+    public function down()
+    {
+        echo "m230308_060353_add_customer_comment_and_ticket_type_comment cannot be reverted.\n";
+
+        return false;
+    }
+    */
+}