private void ValidateDoesNotAlreadyExists(Entity.Spending spendingToValidate)
{
if (spendingToValidate.Spender?.Id == null)
{
throw new ValidationException("Spending not valid: No Spender");
}
IList <Entity.Spending> spenderSpendings = _spendingRepository.GetFromSpender(spendingToValidate.Spender.Id.Value);
if (spenderSpendings.Any(sp => sp.Amount.IsEquals(spendingToValidate.Amount) &&
sp.Date.IsEquals(spendingToValidate.Date)))
{
throw new ValidationException("Spending not valid: A spending that has the same amount and date already exists");
}
}
public void ValidateNewSpending(Entity.Spending spendingToValidate)
{
spendingToValidate.ValidateNew(DateTime.UtcNow);
ValidateDoesNotAlreadyExists(spendingToValidate);
}
