first commit

application/migrations/037_add_timestamp_columns.php

@@ -0,0 +1,61 @@
+<?php defined('BASEPATH') or exit('No direct script access allowed');
+
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Open Source Web Scheduler
+ *
+ * @package     EasyAppointments
+ * @author      A.Tselegidis <alextselegidis@gmail.com>
+ * @copyright   Copyright (c) 2013 - 2020, Alex Tselegidis
+ * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link        http://easyappointments.org
+ * @since       v1.4.0
+ * ---------------------------------------------------------------------------- */
+
+class Migration_Add_timestamp_columns extends EA_Migration
+{
+    /**
+     * @var string[]
+     */
+    protected $tables = ['appointments', 'categories', 'consents', 'roles', 'services', 'settings', 'users'];
+
+    /**
+     * @var string[]
+     */
+    protected $columns = ['delete_datetime', 'update_datetime', 'create_datetime'];
+
+    /**
+     * Upgrade method.
+     */
+    public function up(): void
+    {
+        foreach ($this->tables as $table) {
+            foreach ($this->columns as $column) {
+                if (!$this->db->field_exists($column, $table)) {
+                    $fields = [
+                        $column => [
+                            'type' => 'DATETIME',
+                            'null' => true,
+                            'after' => 'id',
+                        ],
+                    ];
+
+                    $this->dbforge->add_column($table, $fields);
+                }
+            }
+        }
+    }
+
+    /**
+     * Downgrade method.
+     */
+    public function down(): void
+    {
+        foreach ($this->tables as $table) {
+            foreach ($this->columns as $column) {
+                if ($this->db->field_exists($column, $table)) {
+                    $this->dbforge->drop_column($table, $column);
+                }
+            }
+        }
+    }
+}