public static Currency ToDao(this AbstractEntities.NewCurrency dto)
{
if (dto == null)
{
return(null);
}
return(new Currency
{
Code = dto.Code
});
}
public AbstractEntities.Currency CreateCurrency(AbstractEntities.NewCurrency newCurrency)
{
if (newCurrency == null)
{
throw new ArgumentNullException("newCurrency");
}
lock (syncObject)
{
if (context.Currencies.Any(c => string.Compare(c.Code, newCurrency.Code, true) == 0))
{
throw new RecordAlreadyExistsException($"Currency with name \"{newCurrency.Code}\" already exists.");
}
var dao = newCurrency.ToDao();
context.Currencies.Add(dao);
context.SaveChanges();
return(dao.ToAbstract());
}
}
