public override async Task OnPaymentStartedAsync(Payment payment, ExtraPropertyDictionary configurations)
{
if (payment.ActualPaymentAmount <= decimal.Zero)
{
throw new PaymentAmountInvalidException(payment.ActualPaymentAmount, PaymentMethod);
}
if (!Guid.TryParse(configurations.GetOrDefault("AccountId") as string, out var accountId))
{
throw new ArgumentNullException("AccountId");
}
var account = await _accountRepository.GetAsync(accountId);
if (account.UserId != _currentUser.GetId())
{
throw new UserIsNotAccountOwnerException(_currentUser.GetId(), accountId);
}
payment.SetProperty("AccountId", accountId);
var accountGroupConfiguration = _accountGroupConfigurationProvider.Get(account.AccountGroupName);
if (!accountGroupConfiguration.AllowedUsingToTopUpOtherAccounts &&
payment.PaymentItems.Any(x => x.ItemType == PrepaymentConsts.TopUpPaymentItemType))
{
throw new AccountTopingUpOtherAccountsIsNotAllowedException(account.AccountGroupName);
}
if (payment.PaymentItems.Any(x =>
x.ItemType == PrepaymentConsts.TopUpPaymentItemType && x.ItemKey == accountId.ToString()))
{
throw new SelfTopUpException();
}
if (payment.Currency != accountGroupConfiguration.Currency)
{
throw new CurrencyNotSupportedException(payment.Currency);
}
var accountChangedBalance = -1 * payment.ActualPaymentAmount;
var transaction = new Transaction(_guidGenerator.Create(), _currentTenant.Id, account.Id, account.UserId,
payment.Id, TransactionType.Credit, PrepaymentConsts.PaymentActionName, payment.PaymentMethod,
payment.ExternalTradingCode, accountGroupConfiguration.Currency, accountChangedBalance,
account.Balance);
await _transactionRepository.InsertAsync(transaction, true);
account.ChangeBalance(accountChangedBalance);
await _accountRepository.UpdateAsync(account, true);
await _paymentManager.CompletePaymentAsync(payment);
await _paymentRepository.UpdateAsync(payment, true);
}
public override async Task OnPaymentStartedAsync(Payment payment, ExtraPropertyDictionary configurations)
{
if (payment.Currency != "CNY")
{
throw new CurrencyNotSupportedException(payment.PaymentMethod, payment.Currency);
}
if (payment.ActualPaymentAmount <= decimal.Zero)
{
throw new PaymentAmountInvalidException(payment.ActualPaymentAmount, PaymentMethod);
}
var payeeAccount = configurations.GetOrDefault("PayeeAccount") as string ??
await _settingProvider.GetOrNullAsync(WeChatPaySettings.MchId);
Check.NotNullOrWhiteSpace(payeeAccount, "PayeeAccount");
payment.SetPayeeAccount(payeeAccount);
var appId = configurations.GetOrDefault("appid") as string;
var openId = await _paymentOpenIdProvider.FindUserOpenIdAsync(appId, payment.UserId);
var outTradeNo = payment.Id.ToString("N");
var result = await _serviceProviderPayService.UnifiedOrderAsync(
appId : appId,
subAppId : null,
mchId : payment.PayeeAccount,
subMchId : null,
deviceInfo : PaymentServiceWeChatPayConsts.DeviceInfo,
body : configurations.GetOrDefault("body") as string ?? "EasyAbpPaymentService",
detail : configurations.GetOrDefault("detail") as string,
attach : configurations.GetOrDefault("attach") as string,
outTradeNo : outTradeNo,
feeType : payment.Currency,
totalFee : _weChatPayFeeConverter.ConvertToWeChatPayFee(payment.ActualPaymentAmount),
billCreateIp : "127.0.0.1",
timeStart : null,
timeExpire : null,
goodsTag : configurations.GetOrDefault("goods_tag") as string,
notifyUrl : configurations.GetOrDefault("notify_url") as string
?? await _settingProvider.GetOrNullAsync(WeChatPaySettings.NotifyUrl),
tradeType : configurations.GetOrDefault("trade_type") as string,
productId : null,
limitPay : configurations.GetOrDefault("limit_pay") as string,
openId : openId,
subOpenId : null,
receipt : configurations.GetOrDefault("receipt") as string ?? "N",
sceneInfo : null);
var dict = result.SelectSingleNode("xml").ToDictionary() ?? throw new NullReferenceException();
if (dict.GetOrDefault("return_code") != "SUCCESS")
{
throw new UnifiedOrderFailedException(dict.GetOrDefault("return_code"), dict.GetOrDefault("return_msg"));
}
if (dict.GetOrDefault("result_code") != "SUCCESS")
{
throw new UnifiedOrderFailedException(
dict.GetOrDefault("return_code"),
dict.GetOrDefault("return_msg"),
dict.GetOrDefault("err_code_des"),
dict.GetOrDefault("err_code")
);
}
payment.SetProperty("appid", configurations.GetOrDefault("appid") as string);
payment.SetProperty("trade_type", dict.GetOrDefault("trade_type"));
payment.SetProperty("prepay_id", dict.GetOrDefault("prepay_id"));
payment.SetProperty("code_url", dict.GetOrDefault("code_url"));
await _paymentRecordRepository.InsertAsync(
new PaymentRecord(_guidGenerator.Create(), _currentTenant.Id, payment.Id), true);
await _paymentRepository.UpdateAsync(payment, true);
}