<?php
header('Content-Type: application/json; charset=utf-8');
require_once '../../bbs/db_conn.php';

// PDO 연결 생성
$pdo = db_conn();

try {
    $group_code = $_POST['group_code'] ?? '';
    if (empty($group_code)) {
        echo json_encode(['success' => false, 'message' => 'group_code required']);
        exit;
    }
    $stmt = $pdo->prepare("DELETE FROM edu_code_group WHERE group_code = ?");
    $result = $stmt->execute([$group_code]);
    echo json_encode(['success' => (bool)$result]);
} catch (Exception $e) {
    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
}
?>