implement mobile devices in reception

console/migrations/m220218_192423_alter_table_mobile_device_add_column_device_name.php

@@ -0,0 +1,43 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m220218_192423_alter_table_mobile_device_add_column_device_name
+ */
+class m220218_192423_alter_table_mobile_device_add_column_device_name extends Migration
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        $this->addColumn('mobile_device', 'device_name', $this->string() );
+
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        echo "m220218_192423_alter_table_mobile_device_add_column_device_name cannot be reverted.\n";
+
+        return false;
+    }
+
+    /*
+    // Use up()/down() to run migration code without a transaction.
+    public function up()
+    {
+
+    }
+
+    public function down()
+    {
+        echo "m220218_192423_alter_table_mobile_device_add_column_device_name cannot be reverted.\n";
+
+        return false;
+    }
+    */
+}