public IActionResult GetDocument(int domainId, int Id)
        {
            if (!_cvERepository.domainEntityExists(domainId))
            {
                return(NotFound());
            }

            var documentForDomain = _cvERepository.GetDocumentForDomainEntity(domainId, Id);

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

            var documentForDomainResult = Mapper.Map <DocumentDto>(documentForDomain);

            return(Ok(documentForDomainResult));
        }