fix db tables to have school year

2026-07-12 01:02:04 -04:00
parent ed11cccecc
commit ec9fca8c45
42 changed files with 988 additions and 195 deletions
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+use RuntimeException;
+
+final class EnsureWhatsappGroupLinksSchoolYearIndex extends Migration
+{
+    public function up(): void
+    {
+        if ($this->db->DBDriver !== 'MySQLi') {
+            throw new RuntimeException('This migration requires MySQL/MariaDB through the MySQLi driver.');
+        }
+
+        if (! $this->db->tableExists('whatsapp_group_links')
+            || ! $this->db->fieldExists('school_year', 'whatsapp_group_links')) {
+            return;
+        }
+
+        $indexed = $this->db->query(
+            'SELECT COUNT(*) AS aggregate
+             FROM information_schema.STATISTICS
+             WHERE TABLE_SCHEMA = DATABASE()
+               AND TABLE_NAME = ?
+               AND COLUMN_NAME = ?',
+            ['whatsapp_group_links', 'school_year']
+        )->getRow();
+
+        if ((int) ($indexed->aggregate ?? 0) > 0) {
+            return;
+        }
+
+        $this->db->query(
+            'ALTER TABLE `whatsapp_group_links` ADD INDEX `idx_sy_whatsapp_group_links_school_year` (`school_year`)'
+        );
+    }
+
+    public function down(): void
+    {
+        if ($this->db->tableExists('whatsapp_group_links')) {
+            $this->db->query('ALTER TABLE `whatsapp_group_links` DROP INDEX `idx_sy_whatsapp_group_links_school_year`');
+        }
+    }
+}