public async Task <string> CreatePayment(
decimal value,
Entities.Payment.Types type,
Dictionary <string, string> metadata = null,
User user = null,
Currency currency = null)
{
user ??= _userService.User;
currency ??= user.Currency;
metadata[Entities.Payment.TypeMetadataName] = type.ToString();
if (currency.Key != "RUB")
{
using var client = new HttpClient();
const string url = "https://www.cbr-xml-daily.ru/daily_json.js";
var result = await client.GetAsync(url);
var rate = JsonConvert.DeserializeObject <CurrenciesRate>(await result.Content.ReadAsStringAsync());
if (Equals(currency, Currency.EUR))
{
value *= Convert.ToDecimal(rate.Valute.EUR.Value);
}
else if (Equals(currency, Currency.USD))
{
value *= Convert.ToDecimal(rate.Valute.USD.Value);
}
}
var newPayment = new NewPayment
{
Amount = new Amount {
Value = value, Currency = "RUB"
},
Metadata = metadata,
Confirmation = new Confirmation
{
Type = ConfirmationType.Redirect,
ReturnUrl = "localhost",
Locale = user.Culture.Key == Culture.Russian.Key ? "ru_RU" : "en_US"
},
};
var payment = await _client.CreatePaymentAsync(newPayment);
await SavePaymentToDb(payment, user, currency, type);
return(payment.Confirmation.ConfirmationUrl);
}
private async Task <Entities.Payment> SavePaymentToDb(Yandex.Checkout.V3.Payment payment, User user, Currency currency, Entities.Payment.Types type)
{
var dbPayment = new Entities.Payment
{
Key = payment.Id,
Value = payment.Amount.Value,
Status = payment.Status,
UserId = user.Id,
CurrencyId = currency.Id,
Type = type
};
await _db.Payments.AddAsync(dbPayment);
await _db.SaveChangesAsync();
return(dbPayment);
}