/**
* 服务器插入下载快券
* @param unknown_type $uid
* @param unknown_type $couponId
* @param unknown_type $transSeq
* @return 如果成功返回新插入的id, 失败返回false
*/
public function download_coupon($uid, $couponId, $transSeq)
{
$CI =& get_instance();
// 如果用户可以继续下载
$query = $CI->db->query("insert into downloadedcoupon (uid,couponId,transSeq,createdAt) values ({$uid},{$couponId},'{$transSeq}',null)");
if ($CI->db->affected_rows() == 0) {
/// 如果下载失败
log_message('error', 'Insert DownloadedCoupon: uid# ' . $uid . ', couponId #' . $couponId);
return false;
} else {
//
//调用内部服务器的数据库更新
$id = $CI->db->insert_id();
if ($this->coupon->dcount_increment($couponId) != true) {
//如果自增没有完成，log
log_message('error', 'DCount Increment: uid # ' . $uid, ', couponId #', $couponId, ',downloadedCouponId #' . $id);
}
return $id;
}
}
public function sleep_dcoupon_get()
{
sleep(5);
$this->coupon->dcount_increment(36);
return $this->output_results('10s后的返回');
}
function test_coupon()
{
$this->coupon->dcount_increment(38);
}
