private async Task <TransactionResult> TransactionAsync(int fromWalletId, int toWalletId, decimal amount)
{
try
{
await _wallets.ReduceAmountAsync(fromWalletId, amount);
}
catch (Exception ex)
{
return(TransactionResult.FromException(ex));
}
await _wallets.AddAmountAsync(toWalletId, amount);
return(TransactionResult.FromSuccess());
}