/// <summary>
/// Inserts a new payment entry
/// </summary>
/// <param name="payment">The payment</param>
/// <returns>A payment with the identifier</returns>
public Payment InsertPayment(Payment payment)
{
Payment newPayment = _context.Add(payment).Entity;
_context.SaveChanges();
return(newPayment);
}
public async Task <Payment> Add(Payment payment)
{
if (payment == null)
{
throw new ArgumentNullException("payment");
}
_context.Add(payment);
await _context.SaveChangesAsync();
return(payment);
}