public ActionResult Create()
{
using (var dbContext = new SATEntities())
{
var hasInput = true;
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu", Disabled = hasInput ? true : false
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", hasInput ? "1" : "0");
var listType = new SelectList(dbContext.SATTypes.ToList(), "TypeID", "TypeName");
ViewBag.Type = listType;
List <SelectListItem> listCalc = UseCalcSelectList();
ViewBag.UseCalc = new SelectList(listCalc, "Value", "Text");
var model = new QuestionCreateViewModel();
model.Status = false;
ViewBag.FormValue = JsonConvert.SerializeObject(model);
var listExamContent = new ExamContentSelectList().GetExamContentSelectList();
ViewBag.ExamContentID = listExamContent;
ViewBag.IsInputAnswer = false;
return(View("CreateWithAnswer", model));
}
}
public ActionResult Edit(int id)
{
using (var db = new SATEntities())
{
ViewBag.EditQuestion = true;
var hasInput = true;
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu", Disabled = hasInput ? true : false
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", hasInput ? "1" : "0");
var questionEntity = db.SATQuestions.Find(id);
var model = questionEntity.Map <QuestionEditViewModel>();
model.Answers = new QuestionEditViewModel(id).Answers;
ViewBag.FormValue = JsonConvert.SerializeObject(model, new JsonSerializerSettings {
ReferenceLoopHandling = ReferenceLoopHandling.Ignore
});
var listType = new SelectList(db.SATTypes.ToList(), "TypeID", "TypeName", questionEntity.TypeID);
ViewBag.Type = listType;
List <SelectListItem> listCalc = UseCalcSelectList();
//ViewBag.UseCalc = new SelectList(listCalc, "Value", "Text", questionEntity.UserCalculator);
var examContentID = questionEntity.ExamContentID != null ? questionEntity.ExamContentID.Value : 0;
var listExamContent = new ExamContentSelectList().GetExamContentSelectList(examContentID);
ViewBag.SelectedID = examContentID;
ViewBag.ExamContentID = listExamContent;
if (model.Answers?.Count > 1)
{
ViewBag.IsInputAnswer = false;
}
else
{
ViewBag.IsInputAnswer = true;
}
return(View("EditWithAnswer", model));
}
}
public ActionResult Edit(int id, QuestionEditViewModel model, List <SATAnswer> Answers)
{
try
{
using (var db = new SATEntities())
{
var questionEntity = db.SATQuestions.Find(id);
ViewBag.EditQuestion = true;
var hasInput = true;
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu", Disabled = hasInput ? true : false
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", hasInput ? "1" : "0");
var examContentID = questionEntity.ExamContentID != null ? questionEntity.ExamContentID.Value : 0;
ViewBag.SelectedID = examContentID;
var listExamContent = new ExamContentSelectList().GetExamContentSelectList(examContentID);
ViewBag.ExamContentID = listExamContent;
var listType = new SelectList(db.SATTypes.ToList(), "TypeID", "TypeName", questionEntity.TypeID);
ViewBag.Type = listType;
List <SelectListItem> listCalc = UseCalcSelectList();
ViewBag.UseCalc = new SelectList(listCalc, "Value", "Text");
if (!ModelState.IsValid)
{
if (Session["IsInputAnswer"] != null)
{
ViewBag.IsInputAnswer = (bool)Session["IsInputAnswer"];
}
ViewBag.FormValue = JsonConvert.SerializeObject(model);
return(View("EditWithAnswer", model));
}
questionEntity.ExamContentID = model.ExamContentID;
questionEntity.HasInputAnswer = model.HasInputAnswer;
questionEntity.QuestionContent = model.QuestionContent;
questionEntity.QuestionNo = model.QuestionNo;
questionEntity.Status = model.Status;
questionEntity.Title = model.Title;
questionEntity.TypeID = model.TypeID;
var entry = db.Entry <SATQuestion>(questionEntity);
entry.State = System.Data.Entity.EntityState.Modified;
if (Answers.Count == 1)
{
var qID = Answers[0].QuestionID;
var _answ = Answers[0];
var other = db.SATAnswers.Where(a => a.QuestionID == qID && a.ID != _answ.ID).ToList();
foreach (var item in other)
{
item.Status = false;
var _entry = db.Entry <SATAnswer>(item);
_entry.State = System.Data.Entity.EntityState.Modified;
}
}
foreach (var item in Answers)
{
var _entity = db.SATAnswers.Find(item.ID);
_entity.AnswerContent = item.AnswerContent;
_entity.AnswerType = item.AnswerType;
_entity.IsRightAnswer = item.IsRightAnswer;
_entity.Mark = item.Mark;
_entity.QuestionID = id;
_entity.Status = item.Status;
_entity.Explanation = item.Explanation;
var _entry = db.Entry <SATAnswer>(_entity);
_entry.State = System.Data.Entity.EntityState.Modified;
}
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (Exception ex)
{
if (Session["IsInputAnswer"] != null)
{
ViewBag.IsInputAnswer = (bool)Session["IsInputAnswer"];
}
ViewBag.FormValue = JsonConvert.SerializeObject(model);
return(View("EditWithAnswer", model));
}
}
public ActionResult Create(QuestionCreateViewModel model, List <SATAnswer> Answers, string btnSave)
{
var db = new SATEntities();
var listType = new SelectList(db.SATTypes.ToList(), "TypeID", "TypeName");
ViewBag.Type = listType;
List <SelectListItem> listCalc = UseCalcSelectList();
ViewBag.UseCalc = new SelectList(listCalc, "Value", "Text");
var listExamContent = new ExamContentSelectList().GetExamContentSelectList();
ViewBag.ExamContentID = listExamContent;
db.Dispose();
var hasInput = true;
var textType = new SelectListItem()
{
Value = "1", Text = "Nhập vào"
};
var choiceType = new SelectListItem()
{
Value = "0", Text = "Chọn câu", Disabled = hasInput ? true : false
};
ViewBag.AnswerType = new SelectList(new List <SelectListItem>()
{
choiceType, textType
}, "Value", "Text", hasInput ? "1" : "0");
try
{
if (!ModelState.IsValid)
{
ViewBag.FormValue = JsonConvert.SerializeObject(model);
if (Session["IsInputAnswer"] != null)
{
ViewBag.IsInputAnswer = (bool)Session["IsInputAnswer"];
}
return(View("CreateWithAnswer", model));
}
using (var dbContext = new SATEntities())
{
var questionModel = new SATQuestion();
questionModel.ExamContentID = model.ExamContentID;
questionModel.HasInputAnswer = model.HasInputAnswer;
questionModel.QuestionContent = model.QuestionContent;
questionModel.QuestionNo = model.QuestionNo;
questionModel.Status = btnSave == "Tạo mới & Đăng" ? true : false;
questionModel.Title = model.Title;
questionModel.TypeID = model.TypeID;
dbContext.SATQuestions.Add(questionModel);
dbContext.SaveChanges();
var lastest = dbContext.SATQuestions.Max(q => q.ID);
foreach (var item in Answers)
{
item.QuestionID = lastest;
}
dbContext.SATAnswers.AddRange(Answers);
dbContext.SaveChanges();
}
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
return(View("CreateWithAnswer", model));
}
}
