public Task <FilterResultModel <VehicleViewModel> > Handle(GetVehiclesListQuery request, CancellationToken cancellationToken)
{
var sortBy = request.SortBy.Trim() != "" ? request.SortBy : "Make";
var sortDirection = (request.SortDirection.ToUpper() == "DESCENDING") ? true : false;
FilterResultModel <VehicleViewModel> result = new FilterResultModel <VehicleViewModel> ();
var vehicle = _database.Vehicle
.Select(VehicleViewModel.Projection)
.Select(DynamicQueryHelper.GenerateSelectedColumns <VehicleViewModel> (request.SelectedColumns))
.AsQueryable();
if (request.Filter.Count() > 0)
{
vehicle = vehicle
.Where(DynamicQueryHelper
.BuildWhere <VehicleViewModel> (request.Filter)).AsQueryable();
}
result.Count = vehicle.Count();
var PageSize = (request.PageSize == 0) ? result.Count : request.PageSize;
var PageNumber = (request.PageSize == 0) ? 1 : request.PageNumber;
result.Items = vehicle.OrderBy(sortBy, sortDirection)
.Skip(PageNumber - 1)
.Take(PageSize)
.ToList();
return(Task.FromResult <FilterResultModel <VehicleViewModel> > (result));
}
public async Task <ActionResult <FilterResultModel <VehicleViewModel> > > GetVehiclesList([FromBody] GetVehiclesListQuery query)
{
var vehiclesList = await _Mediator.Send(query);
return(Ok(vehiclesList));
}
