public IActionResult GetStaffMemberCollection([ModelBinder(BinderType = typeof(ArrayModelBinder))] IEnumerable <int> ids)
        {
            if (ids == null)
            {
                return(BadRequest());
            }

            var staffMemberEntities = _supermarketRepository.GetStaffMembersByIds(ids);

            if (ids.Count() != staffMemberEntities.Count())
            {
                return(NotFound());
            }

            var staffMembersToReturn = Mapper.Map <IEnumerable <ProductDTO> >(staffMemberEntities);

            return(Ok(staffMembersToReturn));
        }