public async Task <IActionResult> PostAsync([FromBody] SaveSolutionResource resource)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState.GetErrorMessages()));
            }

            var solution = _mapper.Map <SaveSolutionResource, Solution>(resource);
            var result   = await _solutionService.SaveAsync(solution);

            if (!result.Success)
            {
                return(BadRequest(result.Message));
            }

            var solutionResource = _mapper.Map <Solution, SolutionResource>(result.Resource);

            return(Ok(solutionResource));
        }