private List <Invoice> CreateInvoices(DateRange dateRange, Frequency frequency)
{
var invoiceQuery = $"select * from Invoice Where TxnDate >= '{dateRange.Start:yyyy-MM-dd}' and TxnDate <= '{dateRange.End:yyyy-MM-dd}'";
var allInvoices = QuickBooksClient.QueryAll <Invoice>(invoiceQuery);
var allActiveCustomers = QuickBooksClient.QueryAll <Customer>("select * from customer")
.ToDictionary(x => x.Id);
var vendors = new ActiveVendorSearch().GetActiveVendors(allActiveCustomers, VendorService, frequency);
var newInvoices = new List <Invoice>();
foreach (var vendor in vendors.Values)
{
var vendorInvoices = allInvoices.Where(x => x.CustomerRef.Value == vendor.QuickBooksOnlineId.ToString());
if (!vendorInvoices.Any())
{
var invoiceDate = frequency == Frequency.Weekly ? dateRange.End : dateRange.Start;
newInvoices.Add(CreateInvoice(invoiceDate, allActiveCustomers[vendor.QuickBooksOnlineId], vendor));
}
}
var paymentApplicator = new PaymentApplicator(QuickBooksClient);
foreach (var invoice in newInvoices)
{
paymentApplicator.ApplyUnappliedPaymentsToInvoice(invoice);
}
return(newInvoices);
}
