public Task <FilterResultModel <UnitOfMeasurmentViewModel> > Handle(GetUnitOfMeasurmentsListQuery request, CancellationToken cancellationToken)
        {
            var sortBy        = request.SortBy.Trim() != "" ? request.SortBy : "Name";
            var sortDirection = (request.SortDirection.ToUpper() == "DESCENDING") ? false : true;

            FilterResultModel <UnitOfMeasurmentViewModel> result = new FilterResultModel <UnitOfMeasurmentViewModel> ();
            var uom = _database.UnitsOfMeasurment
                      .Select(UnitOfMeasurmentViewModel.Projection)
                      .Select(DynamicQueryHelper.GenerateSelectedColumns <UnitOfMeasurmentViewModel> (request.SelectedColumns))
                      .AsQueryable();

            if (request.Filter.Count() > 0)
            {
                uom = uom
                      .Where(DynamicQueryHelper
                             .BuildWhere <UnitOfMeasurmentViewModel> (request.Filter)).AsQueryable();
            }

            result.Count = uom.Count();

            var PageSize   = (request.PageSize == 0) ? result.Count : request.PageSize;
            var PageNumber = (request.PageSize == 0) ? 1 : request.PageNumber;

            result.Items = uom.OrderBy(sortBy, sortDirection)
                           .Skip(PageNumber - 1)
                           .Take(PageSize)
                           .ToList();

            return(Task.FromResult <FilterResultModel <UnitOfMeasurmentViewModel> > (result));
        }
        public async Task <ActionResult <FilterResultModel <UnitOfMeasurmentViewModel> > > GetAllUnitOfMeasurments([FromBody] GetUnitOfMeasurmentsListQuery query)
        {
            var UnitOfMeasurmentList = await _Mediator.Send(query);

            return(StatusCode(200, UnitOfMeasurmentList));
        }