public async Task <ActionResult <AnswerResponse> > PostTextAnswer(DTO.Answer <string> input)
{
var question = await _db.Questions.FindAsync(input.QuestionId);
if (question == null)
{
return(NotFound(new ErrorModel
{
Reason = "Question with the provided QuestionId does not exist",
Error = "Question Not Found"
}));
}
var answer = new Data.Answer
{
AnswerContent = input.AnswerContent,
QuestionId = input.QuestionId,
IsAnswerCorrect = input.IsAnswerCorrect,
};
_db.Answers.Add(answer);
question.QuestionAnswers = new List <QuestionAnswer>();
question.QuestionAnswers.Add(new QuestionAnswer
{
Question = question,
Answer = answer
});
var result = answer.MapAnswerResponse();
await _db.SaveChangesAsync();
return(CreatedAtAction(nameof(Get), new { Id = result.Id }, result));
}
protected void ListViewAnswers_ItemDataBound(object sender, ListViewItemEventArgs e)
{
ListView listViewComments = (ListView)e.Item.FindControl("RepeaterComment");
Data.Answer answer = ((Data.Answer)e.Item.DataItem);
listViewComments.DataSource = answer.Comments;
HyperLink answerEditLink = (HyperLink)e.Item.FindControl("HyperLinkAnswerEdit");
if (answer.UserId == User.Identity.GetUserId <int>())
{
answerEditLink.Visible = true;
}
if (ViewState["RepeaterId"] != null && e.Item.ID == (string)ViewState["RepeaterId"])
{
Panel reply = (Panel)e.Item.FindControl("CommentPanel");
reply.Visible = true;
ViewState.Add("CurrentAnswerId", answer.Id);
RegularExpressionValidator regExpValidator = (RegularExpressionValidator)e.Item.FindControl("RegularExpressionValidatorComment");
TextBox tb = (TextBox)e.Item.FindControl("TextBoxComment");
tb.Text = (string)ViewState["CommentText"];
regExpValidator.ControlToValidate = tb.ID;
regExpValidator.Validate();
listViewComments.DataBind();
}
else
{
listViewComments.DataBind();
}
}
public static DTO.AnswerResponse MapAnswerResponse(this Data.Answer answer)
=> new DTO.AnswerResponse
{
Id = answer.Id,
AnswerContent = answer.AnswerContent,
QuestionId = answer.QuestionId,
Question = answer.QuestionAnswers?.Select(s => new DTO.Question <string>
{
Id = s.QuestionId,
QuestionContent = s.Question.QuestionContent,
QuestionPoints = s.Question.QuestionPoints
}).FirstOrDefault()
};
public Data.Answer GetAnswer(UserAnswer myAnswer, ApplicationDbContext context)
{
Data.Answer answer;
answer = context.Answers.FirstOrDefault(x => x.QuestionId == myAnswer.QuestionId && x.Title == myAnswer.Answer);
if (answer == null)
{
answer = new Data.Answer {
QuestionId = myAnswer.QuestionId, Title = myAnswer.Answer
};
context.Answers.Add(answer);
context.SaveChanges();
}
return(answer);
}
public async Task <ActionResult <AnswerResponse> > PostImageAnswer(DTO.Answer <IFormFile> input)
{
var question = await _db.Questions.FindAsync(input.QuestionId);
if (question == null)
{
return(NotFound(new ErrorModel
{
Reason = "Question with the provided QuestionId does not exist",
Error = "Question Not Found"
}));
}
var imageResponse = await _imageUploader.DataLoaderAsync(input.AnswerContent, "answers");
if (!imageResponse.IsSuccess)
{
return(BadRequest(new ErrorModel
{
Error = imageResponse.Data,
Reason = imageResponse.Message
}));
}
var answer = new Data.Answer
{
AnswerContent = imageResponse.Data,
QuestionId = input.QuestionId,
IsAnswerCorrect = input.IsAnswerCorrect,
};
_db.Answers.Add(answer);
question.QuestionAnswers = new List <QuestionAnswer>();
question.QuestionAnswers.Add(new QuestionAnswer
{
Question = question,
Answer = answer
});
var result = answer.MapAnswerResponse();
await _db.SaveChangesAsync();
return(CreatedAtAction(nameof(Get), new { Id = result.Id }, result));
}
public bool Add(Data.ApplicationDbContext context)
{
if (context.Answers.Any(x => x.QuestionId == this.ParentId && x.Title == this.Title))
{
return(false);
}
try
{
var answer = new Data.Answer {
Title = this.Title, QuestionId = this.ParentId
};
context.Answers.Add(answer);
context.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
