public async Task <Result <SurveyModel, Error> > Handle(CreateSurveyCommand request,
CancellationToken cancellationToken)
{
try
{
var userInfo = await _userService.GetUserInfo(cancellationToken);
var surveyOwner =
await _surveyContext.Users.FirstAsync(user => user.ExternalUserId == userInfo.Id,
cancellationToken);
var survey = new Survey(surveyOwner, NonEmptyString.Create(request.SurveyTopic),
request.NumberOfRespondents, NonEmptyString.Create(request.RespondentType));
survey.AddSurveyOptions(request.SurveyOptions.Select(option =>
new SurveyOption(NonEmptyString.Create(option.OptionText), option.PreferredNumberOfVotes)));
survey.CalculateOutcome();
await _surveyContext.Surveys.AddAsync(survey, cancellationToken);
await _surveyContext.SaveChangesAsync(cancellationToken);
return(_mapper.Map <SurveyModel>(survey));
}
catch (SurveyDomainException e)
{
return(new Error("survey.domain.exception", e.Message));
}
}