private decimal TotalAmount()
{
using (CryptoWalletDBContext ctx = new CryptoWalletDBContext())
{
User currentUser = ctx.Users.AsNoTracking().FirstOrDefault(u => u.Email == User.Identity.Name);
List <CurrencyRate> rates = new ExchangeService().GetConversionRate(Currency.EUR, new Currency[] { Currency.USD, Currency.GBP, Currency.BTC, Currency.XRP });
decimal totalAmount = ctx.UsersBankAccounts.FirstOrDefault(u => u.Currency == "EUR" && u.UserId == currentUser.UserId).Amount;
UserBankAccount userBankAccount = ctx.UsersBankAccounts.FirstOrDefault(u => u.Currency == "USD" && u.UserId == currentUser.UserId);
if (userBankAccount != null)
{
rates = new ExchangeService().GetConversionRate(Currency.USD, new Currency[] { Currency.EUR });
totalAmount += (userBankAccount.Amount * rates.First().Rate);
}
userBankAccount = ctx.UsersBankAccounts.FirstOrDefault(u => u.Currency == "GBP" && u.UserId == currentUser.UserId);
if (userBankAccount != null)
{
rates = new ExchangeService().GetConversionRate(Currency.GBP, new Currency[] { Currency.EUR });
totalAmount += (userBankAccount.Amount * rates.First().Rate);
}
userBankAccount = ctx.UsersBankAccounts.FirstOrDefault(u => u.Currency == "BTC" && u.UserId == currentUser.UserId);
if (userBankAccount != null)
{
rates = new ExchangeService().GetConversionRate(Currency.BTC, new Currency[] { Currency.EUR });
totalAmount += (userBankAccount.Amount * rates.First().Rate);
}
userBankAccount = ctx.UsersBankAccounts.FirstOrDefault(u => u.Currency == "XRP" && u.UserId == currentUser.UserId);
if (userBankAccount != null)
{
rates = new ExchangeService().GetConversionRate(Currency.XRP, new Currency[] { Currency.EUR });
totalAmount += (userBankAccount.Amount * rates.First().Rate);
}
return(totalAmount);
}
}
