public async Task <int> Update(QnAViewModel model)
{
try {
var qna = await _IQnARepository.GetByIdAsync(model.Id);
if (qna != null)
{
qna.Question = model.Question;
qna.Answer = model.Answer;
qna.Type = model.Type;
qna.IsActive = model.IsActive;
qna.DateModified = DateTime.Now;
qna.UserModified = model.UserModified;
await _IQnARepository.UpdateAsync(qna);
return(qna.Id);
}
}
catch
{
return(0);
}
return(0);
}
public async Task <int> Create(QnAViewModel model)
{
try {
var list = _IQnARepository.ListAll().Where(o => o.Type == model.Type && o.IsActive == model.IsActive).Select(q => q.Order).ToList();
int maxOrder = 0;
if (list.Count > 0)
{
maxOrder = list.Max() + 1;
}
else
{
maxOrder = 1;
}
QnA qnA = new QnA()
{
Order = maxOrder,
IsActive = model.IsActive,
Question = model.Question,
Answer = model.Answer,
DateCreated = DateTime.Now,
DateModified = DateTime.Now,
Type = model.Type,
UserCreated = model.UserCreated,
UserModified = model.UserModified
};
return((await _IQnARepository.AddAsync(qnA)).Id);
}
catch (Exception ex) {
return(0);
}
}
public async Task <IActionResult> UpdateQnA(QnAViewModel model)
{
if (ModelState.IsValid)
{
if (model.Id > 0) //edit
{
model.UserModified = HttpContext.User.Identity.Name;
var retValue = await _IQnAService.Update(model);
if (retValue > 0)
{
TempData["MessageSuccess"] = string.Format("{0}", "Thay đổi QnA thành công");
}
else
{
TempData["MessageError"] = string.Format("{0}", "Thay đổi QnA không thành công");
}
}
else //insert
{
model.UserCreated = model.UserModified = HttpContext.User.Identity.Name;
var retValue = await _IQnAService.Create(model);
if (retValue > 0)
{
TempData["MessageSuccess"] = string.Format("{0}", "Thêm mới QnA thành công");
}
else
{
TempData["MessageError"] = string.Format("{0}", "Thêm mới QnA không thành công");
}
}
}
else
{
TempData["MessageError"] = string.Format("{0}", "ModelState Invalid");
}
return(View(model));
}