public async Task <IActionResult> Edit(CreateOrEditEvaluationViewModel model)
        {
            if (ModelState.IsValid)
            {
                var evaluation = await _evaluationManager.FindByIdAsync(model.Id.Value);

                if (evaluation == null)
                {
                    return(NotFound(model.Id));
                }
                _ = Mapper.Map(model, evaluation);
                await _evaluationManager.UpdateAsync(evaluation);

                Notifier.Information("你已成功编辑了一条技术评测记录!");
                return(RedirectToAction(nameof(List)));
            }
            return(View(model));
        }
        public async Task <IActionResult> EditConfirmAsync(int id, EditViewModel model)
        {
            var user = await GetCurrentUser();

            var evaluation = await _evaluationManager.GetEvaluationAsync(id);

            if (evaluation == null)
            {
                return(NotFound());
            }

            if (evaluation.Id != model.Id)
            {
                return(BadRequest());
            }

            if (evaluation.UserId != user.Id)
            {
                return(Unauthorized());
            }

            if (ModelState.IsValid)
            {
                evaluation.Coefficient = model.Coefficient;
                evaluation.Note        = model.Note;
                evaluation.SubjectId   = model.SubjectId;

                await _evaluationManager.UpdateAsync(evaluation);

                return(RedirectToAction("Index"));
            }

            ViewBag.Subjects = await _subjectManager.ToListAsync(user.ClassRoomId);

            return(View(evaluation));
        }