public ListModelBase <GiftCertificateReportWellmedViewModel, GiftCertificateReportFilter> GetGiftCertificateWellmedReport(int pageNumber, int pageSize, ModelFilterBase filter, out int totalRecords)
{
var eventCustomers = _eventCustomerRepository.GetForGiftCertificateReport(pageNumber, pageSize, filter as GiftCertificateReportFilter, out totalRecords);
if (!eventCustomers.Any())
{
return(null);
}
var customerIds = eventCustomers.Select(x => x.CustomerId).ToArray();
var customers = _customerRepository.GetCustomers(customerIds);
var model = _eventReportingService.GetEventVolumeModel(eventCustomers.Select(ec => ec.EventId).ToArray());
var eventCustomerIds = eventCustomers.Select(ec => ec.Id).ToArray();
var orders = _orderRepository.GetAllOrdersByEventCustomerIds(eventCustomerIds);
var orderIds = orders.Select(o => o.Id).ToArray();
var orderPackageIdNamePair = _eventPackageRepository.GetPackageNamesForOrder(orderIds);
var orderTestIdNamePair = _eventTestRepository.GetTestNamesForOrders(orderIds);
return(_giftCertificateReportWellmedFactory.Create(customers, eventCustomers, model, orders, orderPackageIdNamePair, orderTestIdNamePair));
}