public async Task <IActionResult> GetSuppliers([FromQuery] SupplierParams supplierParams)
        {
            var suppliers = await _repo.GetSuppliers(supplierParams);

            var suppliersToReturn = _mapper.Map <IEnumerable <SupplierReturnDTO> >(suppliers);

            Response.AddPagination(suppliers.CurrentPage, suppliers.PageSize, suppliers.TotalCount, suppliers.TotalPages);
            return(Ok(suppliersToReturn));
        }