public decimal?Add(QoalaEntities context)
{
if (emailAlreadyExist(context, EMAIL))
{
throw new UserEmailExistsException();
}
var outParameter = new ObjectParameter("OUT_ID_USER", typeof(decimal));
if (!(PERMISSION > 0 && PERMISSION <= 4))
{
PERMISSION = 1;
}
int ret = context.SP_INSERT_USER(NAME, PASSWORD, EMAIL, PERMISSION, ADDRESS, DISTRICT, CITY, STATE, ZIPCODE, outParameter);
if (outParameter.Value == DBNull.Value)
{
ID_USER = 0m;
}
else
{
ID_USER = (Decimal)outParameter.Value;
}
context.Entry(this).State = EntityState.Unchanged;
return(ID_USER);
}