public IEnumerable <Billing> GetBillingsForSite(int siteId)
{
var site = _siteRepository.FindById(siteId);
if (site == null)
{
throw new Exception("site does not exist");
}
var billings = _billingRepository.GetBillingsForSite(site.SiteId);
return(billings.Select(billing => new Billing()
{
Id = billing.BillingId,
BillingPhone = billing.BillingPhone,
DateFrom = billing.DateFrom,
DateTo = billing.DateTo,
Notes = billing.Notes
}).ToList());
}
