public void RemoveCurrency(string currency)
{
Verify.Currency(currency, "currency");
using (var context = new WalletContext())
{
IQueryable<UserWallet> wallets = context.GetWallets(currency);
}
}
public void SetCurrency(User user, string currency, double value)
{
Verify.NotNull(user, "user");
Verify.Currency(currency, "currency");
using (var context = new WalletContext())
{
var wallet = context.GetOrCreateWalletValue(user, currency);
wallet.Value += value;
context.SaveChanges();
}
}
public double GetCurrency(User user, string currency)
{
Verify.NotNull(user, "user");
Verify.Currency(currency, "currency");
using (var context = new WalletContext())
{
var wallet = context.GetWalletValue(user, currency);
if (wallet == null)
{
return 0;
}
return wallet.Value;
}
}
