<?php
/**
 * 需求编辑接口  POST /api/need/update.php
 * 入参：id + 白名单字段（可含 is_valid 作废/恢复）
 */
require_once __DIR__ . '/../common/Api.php';
$pdo = Api::boot(['module' => 'need']);


$id = (int)($_POST['id'] ?? 0);
if ($id <= 0) {
    Response::error('参数错误', 400);
}

// is_valid 允许单独传
$data = extractFields(NEED_FIELDS);
if (isset($_POST['is_valid']) && $_POST['is_valid'] !== '') {
    $data['is_valid'] = (int)$_POST['is_valid'] ? 1 : 0;
}
if (empty($data)) {
    Response::error('没有需要更新的字段', 400);
}

$pdo = DB::getInstance()->getPdo();
$check = $pdo->prepare("SELECT * FROM company_needs WHERE id = ?");
$check->execute([$id]);
$old = $check->fetch();
if (!$old) {
    Response::error('需求不存在');
}

[$sets, $params] = buildUpdate($data);
$params[] = $id;
$pdo->prepare("UPDATE company_needs SET $sets WHERE id = ?")->execute($params);

logCurrent('update', 'need', 'company_needs', $id, ['before' => $old, 'after' => $data]);
Response::success(null, '更新成功');