public async Task <List <TourDto> > Handle(GetToursQuery request, CancellationToken cancellationToken)
{
var pipeline = _pipelineBuilder
.WithNode(new AgencyPipelineNode(request.Agencies))
.WithNode(new CategoryPipelineNode(request.Categories))
.WithNode(new NamePipelineNode(request.Name))
.WithNode(new PriceRangePipelineNode(request.MinPrice, request.MaxPrice))
.WithNode(new TimeOfTheYearPipelineNode(request.TimeOfTheYear))
.WithNode(new DestinationPointPipelineNode(request.DestinationPointId))
.Execute();
var filter = pipeline.Execute();
var sortOption = _sortOptionFactory.Create <Tour>(request.SortOption);
var tours = await _toursRepository.FindAllAsync(
filter,
sortOption.Expression,
sortOption.Direction,
GetSkipValue(request.PageNumber, request.PageSize),
request.PageSize);
var toursDto = _mapper.Map <List <Tour>, List <TourDto> >(tours);
return(toursDto);
}