// GET: ttn_content/SATAnswers/Create
public ActionResult Create(int questionId)
{
var listQuestion = db.SATQuestions.Where(q => q.SATAnswers.Count < 4).ToList();
ViewBag.QuestionID = new SelectList(listQuestion, "ID", "Title", questionId);
var hasInput = db.SATQuestions.Find(questionId).HasInputAnswer;
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu", Disabled = hasInput.HasValue && hasInput.Value ? true : false
};
var disable = new List <string>()
{
"0"
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", hasInput.HasValue && hasInput.Value ? "1" : "0");
var model = new SATAnswer();
model.Status = false;
return(View(model));
}
// GET: ttn_content/SATAnswers/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
SATAnswer sATAnswer = db.SATAnswers.Find(id);
if (sATAnswer == null)
{
return(HttpNotFound());
}
var listQuestion = db.SATQuestions.ToList();
ViewBag.QuestionID = new SelectList(listQuestion, "ID", "Title", sATAnswer.QuestionID);
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu"
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", sATAnswer.AnswerType);
ViewBag.Mark = sATAnswer.Mark;
ViewBag.SelectedQuestID = sATAnswer.QuestionID;
return(View(sATAnswer));
}
public ActionResult Create([Bind(Include = "ID,AnswerContent,IsRightAnswer,Status,QuestionID,AnswerType,Mark")] SATAnswer sATAnswer)
{
try
{
ViewBag.QuestionID = new SelectList(db.SATQuestions, "ID", "Title", sATAnswer.QuestionID);
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu"
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text");
if (ModelState.IsValid)
{
db.SATAnswers.Add(sATAnswer);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(sATAnswer));
}
catch (Exception ex)
{
return(View(sATAnswer));
}
}
public ActionResult DeleteConfirmed(int id)
{
SATAnswer sATAnswer = db.SATAnswers.Find(id);
db.SATAnswers.Remove(sATAnswer);
db.SaveChanges();
return(RedirectToAction("Index"));
}
// GET: ttn_content/SATAnswers/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
SATAnswer sATAnswer = db.SATAnswers.Find(id);
if (sATAnswer == null)
{
return(HttpNotFound());
}
return(View(sATAnswer));
}
public ActionResult Edit([Bind(Include = "ID,AnswerContent,Mark,IsRightAnswer,Status,QuestionID,AnswerType")] SATAnswer sATAnswer)
{
try
{
var listQuestion = db.SATQuestions.ToList();
ViewBag.QuestionID = new SelectList(listQuestion, "ID", "Title", sATAnswer.QuestionID);
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu"
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", sATAnswer.AnswerType);
ViewBag.QuestionID = new SelectList(db.SATQuestions, "ID", "Title", sATAnswer.QuestionID);
if (ModelState.IsValid)
{
var answEntity = db.SATAnswers.Find(sATAnswer.ID);
var maxAnswerQuestion = db.SATQuestions.Find(sATAnswer.QuestionID).SATAnswers.Count();
if (maxAnswerQuestion >= 4)
{
if (answEntity.QuestionID != sATAnswer.QuestionID)
{
ModelState.AddModelError("MaxAnswerError", "Câu hỏi này đã có đủ đáp án cần thiết, hãy chọn lại");
return(View(sATAnswer));
}
}
db.Entry(answEntity).CurrentValues.SetValues(sATAnswer);
db.Entry(answEntity).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(sATAnswer));
}
catch (Exception ex)
{
return(View(sATAnswer));
}
}
