public async Task <IHttpActionResult> CreateAsync(ContactDto contact)
        {
            _contactRepository.Add(contact.Map <Contact>());

            await UnitOfWork.CompleteAsync();

            return(Created(new Uri(Request.RequestUri + "/" + contact.Id), contact));
        }
        public async Task <IHttpActionResult> UpdateAsync(int id, ContactDto contact)
        {
            var contactInDb = await _contactRepository.GetAsync(id);

            if (contactInDb == null)
            {
                return(NotFound());
            }

            _contactRepository.Add(contact.Map <Contact>());

            await UnitOfWork.CompleteAsync();

            return(Ok());
        }