public async Task <HandlerResponse <SetPageAnswersResponse> > Handle(SubmitPageOfFilesRequest request, CancellationToken cancellationToken)
{
var section = await _dataContext.ApplicationSections.SingleOrDefaultAsync(sec => sec.Id == request.SectionId && sec.ApplicationId == request.ApplicationId);
var validationErrorResponse = ValidateRequest(request, section);
if (validationErrorResponse != null)
{
return(validationErrorResponse);
}
await SaveAnswersIntoPage(section, request, cancellationToken);
var application = await _dataContext.Applications.SingleOrDefaultAsync(app => app.Id == request.ApplicationId);
UpdateApplicationData(request, application, section);
var nextAction = GetNextActionForPage(section, application, request.PageId);
var checkboxListAllNexts = GetCheckboxListMatchingNextActionsForPage(section, application, request.PageId);
SetStatusOfNextPagesBasedOnDeemedNextActions(section, request.PageId, nextAction, checkboxListAllNexts);
await _dataContext.SaveChangesAsync(cancellationToken);
return(new HandlerResponse <SetPageAnswersResponse>(new SetPageAnswersResponse(nextAction.Action, nextAction.ReturnId)));
}
private HandlerResponse <SetPageAnswersResponse> ValidateRequest(SubmitPageOfFilesRequest request, ApplicationSection section)
{
var page = section?.QnAData?.Pages.SingleOrDefault(p => p.PageId == request.PageId);
if (page is null)
{
return(new HandlerResponse <SetPageAnswersResponse>(success: false, message: "Cannot find requested page."));
}
else if (request.Files is null)
{
return(new HandlerResponse <SetPageAnswersResponse>(success: false, message: "No files specified."));
}
else if (request.Files.Any(f => f.Name is null))
{
return(new HandlerResponse <SetPageAnswersResponse>(success: false, message: "All files must specify which question they are related to."));
}