private bool Validate(Form_submission s)
{
var result = true;
if (s?.Answers != null)
{
foreach (var ans in s.Answers)
{
if (ans.SectionQuestion?.required == true)
{
result = ValidateAnswer(ans) && result;
}
}
}
return(result);
}
private void HandleFiles(Form_submission s, Form form)
{
foreach (var qa in s.Answers.SelectMany(a => a.QuestionAnswers).Where(x => x.Files != null && x.Files.Count > 0).ToList())
{
foreach (var file in qa.Files)
{
var destFolder = Path.Combine(hostingEnvironment.WebRootPath, "files", GetUser()?.id.ToString());
if (!Directory.Exists(destFolder))
{
Directory.CreateDirectory(destFolder);
}
var destPath = Path.Combine(destFolder, file.filename);
var data = Base64UrlTextEncoder.Decode(file.data.Substring(28));
System.IO.File.WriteAllBytes(destPath, data);
}
}
}
private void AdjustSubObjects(Form_submission s)
{
foreach (var a in s.Answers)
{
a.SectionQuestion = null;
foreach (var qa in a.QuestionAnswers)
{
qa.Question = null;
qa.Validation = null;
if (qa.AnswerChoices != null)
{
qa.AnswerChoices = qa.AnswerChoices.Where(ac => ac.selected)
.Select(ac => new Form_submission_answer_choice
{
answer_id = ac.answer_id,
choice_id = ac.choice_id
}).ToList();
}
}
}
}
public object SubmitForm(Form_submission s)
{
if (s != null)
{
var form = unitOfWork.OnlineFormRepository.Get(f => f.id == s.form_id).FirstOrDefault();
var sectionQuestions = form.Sections.SelectMany(x => x.Section.Questions).ToDictionary(x => (int?)x.id);
foreach (var a in s.Answers)
{
a.SectionQuestion = sectionQuestions.ContainsKey(a.formsection_question_id)
? sectionQuestions[a.formsection_question_id]
: null;
}
if (Validate(s))
{
AdjustSubObjects(s);
HandleFiles(s, form);
if (s.id <= 0)
{
s.dateCreated = DateTime.Now;
s.user_id = GetUser()?.id;
unitOfWork.OnlineFormSubmissionRepository.Insert(s);
}
else
{
s.dateUpdated = DateTime.Now;
unitOfWork.OnlineFormSubmissionRepository.Update(s);
}
unitOfWork.Save();
return(s);
}
else
{
return(BadRequest(s));
}
}
return(null);
}
private void AddAnswersToForm(Form form, Form_submission submission)
{
var dictAnswers = submission?.Answers?.ToDictionary(a => a.formsection_question_id);
var sectionQuestions = form.Sections.SelectMany(s => s.Section.Questions).ToList();
foreach (var sq in sectionQuestions)
{
if (dictAnswers != null && dictAnswers.ContainsKey(sq.id))
{
sq.Answer = dictAnswers[sq.id];
foreach (var qa in sq.Answer.QuestionAnswers)
{
ProcessAnswerChoices(qa);
}
if (sq.QuestionGroup != null)
{
//Order answers by group sequence
sq.Answer.QuestionAnswers = sq.QuestionGroup.Questions.OrderBy(q => q.sequence)
.Select(q => sq.Answer.QuestionAnswers.FirstOrDefault(x => x.question_id == q.question_id)).ToList();
}
}
else
{
sq.Answer = new Form_submission_answer
{
formsection_question_id = sq.id,
QuestionAnswers = sq.Question != null
? new List <form_question_answer> {
CreateEmptyQuestionAnswer(sq.Question)
}
: sq.QuestionGroup?.Questions.OrderBy(x => x.sequence).Select(x => CreateEmptyQuestionAnswer(x.Question)).ToList()
};
}
sq.Answer.Submission = null;
}
}