public Price(decimal amount, string currency)
{
if (currency != "BTC" && !BitcoinPriceData.GetAllCodes().Any(s => s.ToUpper() == currency.ToUpper()))
{
throw new Exception("Unsupported currency");
}
PegCurrency = currency.ToUpper();
Value = amount;
if (PegCurrency == "BTC")
{
BTC = amount;
USD = BitcoinPriceData.ToFiat(amount, "USD");
}
else if (PegCurrency == "USD")
{
BTC = BitcoinPriceData.ToBTC(amount, "USD");
USD = amount;
}
else
{
BTC = BitcoinPriceData.ToBTC(amount, PegCurrency);
USD = BitcoinPriceData.ToFiat(BTC, "USD");
}
}
public void InsertListing(NewListingModel listing)
{
decimal btcprice = listing.PegCurrency == "BTC" ? listing.Price : BitcoinPriceData.ToBTC(listing.Price, listing.PegCurrency);
db.Listings.Add(new Listing()
{
ListingId = Guid.NewGuid(),
CatId = (short)listing.Category.Value,
CreateDate = DateTime.Now,
Description = listing.Description,
ExpireDate = DateTime.Now.AddDays(30),
IsApproved = false,
PegCurrency = listing.PegCurrency,
PriceBTC = btcprice,
PriceUSD = BitcoinPriceData.ToFiat(btcprice, "USD"),
Title = listing.Title,
UserId = listing.UserId
});
}
public decimal ToCurrency(string currency)
{
if (currency != "BTC" && !BitcoinPriceData.GetAllCodes().Any(s => s.ToUpper() == currency.ToUpper()))
{
throw new Exception("Unsupported currency");
}
if (currency == PegCurrency)
{
return(Value);
}
else if (currency == "BTC")
{
return(BTC);
}
else if (currency == "USD")
{
return(USD);
}
else
{
return(BitcoinPriceData.ToFiat(BTC, currency));
}
}