init backend presensi

app/Database/Migrations/2026-02-21-234340_AddTeacherUserIdToSchedulesTable.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+
+class AddTeacherUserIdToSchedulesTable extends Migration
+{
+    public function up()
+    {
+        $this->forge->addColumn('schedules', [
+            'teacher_user_id' => [
+                'type'       => 'INT',
+                'constraint' => 11,
+                'unsigned'   => true,
+                'null'       => true,
+                'after'      => 'teacher_name',
+            ],
+        ]);
+        $this->forge->addForeignKey('teacher_user_id', 'users', 'id', 'SET NULL', 'CASCADE', 'schedules_teacher_user_id_fk');
+    }
+
+    public function down()
+    {
+        $this->forge->dropForeignKey('schedules', 'schedules_teacher_user_id_fk');
+        $this->forge->dropColumn('schedules', 'teacher_user_id');
+    }
+}