public async Task <IEnumerable <object> > GetAllAsync(OrderQueryParamsDto queryParams)
        {
            var query = _orderRepo.GetAll()
                        .Where(o => queryParams.IsBorrowed == null || queryParams.IsBorrowed == o.IsBorrowed)
                        .Where(o => queryParams.Reader == null || o.Reader.Name.Contains(queryParams.Reader))
                        .Where(o => queryParams.Librarian == null || o.Librarian.Name.Contains(queryParams.Librarian))
                        .ProjectTo <OrderReadDto>(_mapper.ConfigurationProvider)
                        .OrderByDynamic(queryParams.PropertyNameToOrder, queryParams.Ascending);

            if (!string.IsNullOrEmpty(queryParams.PropertyNameToGroup))
            {
                return((await query
                        .ToListAsync())
                       .GroupByDynamic(queryParams.PropertyNameToGroup));
            }

            return(await query.ToListAsync());
        }
 public async Task <ActionResult <IEnumerable <object> > > GetAll([FromQuery] OrderQueryParamsDto queryParams)
 {
     return(Ok(await _orderService.GetAllAsync(queryParams)));
 }