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

// PDO 연결 생성
$pdo = db_conn();

try {
    // JSON ?먮뒗 POST ?뚮씪誘명꽣 ?쎄린
    $input = json_decode(file_get_contents('php://input'), true);
    if (!$input) {
        $input = $_POST;
    }
    
    $group_code = $input['group_code'] ?? '';
    $code = $input['code'] ?? '';
    
    if (empty($group_code) || empty($code)) {
        echo json_encode(['success' => false, 'message' => 'parameters required']);
        exit;
    }
    
    $stmt = $pdo->prepare("DELETE FROM edu_codes WHERE group_code = ? AND code = ?");
    $result = $stmt->execute([$group_code, $code]);
    echo json_encode(['success' => (bool)$result]);
} catch (Exception $e) {
    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
}
?>