public async Task <IHttpActionResult> Get()
        {
            try
            {
                var result = await _repository.GetAllSuppliersAsync();

                if (result != null)
                {
                    var mappedResult = _mapper.Map <IEnumerable <SupplierModel> >(result);
                    return(Ok(mappedResult));
                }
                else
                {
                    return(Content(HttpStatusCode.NotFound, "No suppliers could be found"));
                };
            }
            catch
            {
                return(InternalServerError());
            }
        }