package services

import (
	q "platform/web/queries"
)

var User = &userService{}

type userService struct{}

func (s *userService) RechargeConfirm(tradeNo string, verified *TransactionVerifyResult) error {

	err := q.Q.Transaction(func(tx *q.Query) error {

		// 更新交易状态
		result, err := Transaction.CompleteTransaction(tx, &TransactionCompleteData{
			TradeNo:                 tradeNo,
			TransactionVerifyResult: *verified,
		})
		if err != nil {
			return err
		}

		// 更新用户余额
		user, err := tx.User.
			Where(tx.User.ID.Eq(result.Trade.UserID)).Take()
		if err != nil {
			return err
		}

		_, err = tx.User.
			Where(tx.User.ID.Eq(user.ID)).
			UpdateSimple(tx.User.Balance.Value(user.Balance.Add(result.Trade.Amount)))
		if err != nil {
			return err
		}

		return nil
	})
	if err != nil {
		return err
	}

	return nil
}