private async Task <ExamForRenderDTO> RenderExamCategoryFromId(Guid id, RenderExamTypes type)
{
// Get skill part by Id
var res = await _ExamCategoryRepository.GetAsync(id);
if (res == null)
{
return(null);
}
return(await ConvertExamForRender(res, type));
}
public async Task <IActionResult> RenderExam(
RenderExamTypes renderType,
Guid destId,
[FromQuery(Name = "instructor")] Guid?instructor)
{
// Check if user have other test
var previousLogId = _ExamLogService.GetLastExamNotFinished();
if (previousLogId != null && previousLogId != Guid.Empty)
{
// Ngắn chặn việc lặp lại tạo bài test
return(Redirect($"/exams/re-work/{previousLogId}"));
}
var res = await _RenderExamService.GetRenderExam(renderType, destId);
if (!res.Success || res.Data == null)
{
this.ToastError(res.Message);
return(Redirect("/exams/exam-categories"));
}
var model = new ExamRenderViewModel();
model.ExamContent = res.Data;
// Lưu nhật ký bài thi lại
model.ExamLogId = await SaveExamLogs(model.ExamContent, destId, instructor);
if (model.ExamLogId == null || model.ExamLogId == Guid.Empty)
{
this.ToastError(L["Can not save your exam, please try again"]);
return(Redirect("/exams/exam-categories"));
}
model = await ProcessParams(model);
ViewBag.RenderType = res.Data.RenderExamType;
return(View(AppTheme.ExamContainer, model));
}
public async Task <ResponseWrapper <ExamForRenderDTO> > GetRenderExam(RenderExamTypes type, Guid?destID)
{
var res = new ResponseWrapper <ExamForRenderDTO>()
.ErrorReponseWrapper(null, "Error", 304);
var examForRender = new ExamForRenderDTO();
if (type == RenderExamTypes.SkillPart)
{
// Process skill part
var skillPart = await _ExamSkillPartRepository.GetAsync(destID.Value);
if (skillPart == null)
{
return(res);
}
var micSkillPart = new List <MicroSkillPartDTO> {
await ConvertRenderSkillPart(skillPart)
};
// Process skill cat
var skillCat = await _ExamSkillCategoryRepository.GetAsync(skillPart.ExamSkillCategoryId);
var micSkillCat = new List <MicroSkillCategoryDTO>
{
new MicroSkillCategoryDTO
{
Id = skillCat.Id,
Order = skillCat.Order,
Name = skillCat.Name,
LimitTimeInMinutes = skillCat.LimitTimeInMinutes,
MaxScores = skillCat.MaxScores,
SkillParts = micSkillPart
}
};
// Process exam
var examCat = await _ExamCategoryRepository.GetAsync(skillCat.ExamCategoryId);
examForRender = new ExamForRenderDTO
{
Id = examCat.Id,
Name = examCat.Name,
Description = examCat.Description,
RenderExamType = type,
SkillCategories = micSkillCat
};
}
else if (type == RenderExamTypes.SkillCategory)
{
// Process kill cat
var skillCat = await _ExamSkillCategoryRepository.GetAsync(destID.Value);
if (skillCat == null)
{
return(res);
}
var micSkillCat = new List <MicroSkillCategoryDTO> {
await ConvertRenderSkillCategory(skillCat)
};
// Process exam
var examCat = await _ExamCategoryRepository.GetAsync(skillCat.ExamCategoryId);
examForRender = new ExamForRenderDTO
{
Id = examCat.Id,
Name = examCat.Name,
Description = examCat.Description,
RenderExamType = type,
SkillCategories = micSkillCat
};
}
else if (type == RenderExamTypes.Synthetic)
{
examForRender = await RenderExamCategoryFromId(destID.Value, type);
}
else
{
return(res);
}
return(new ResponseWrapper <ExamForRenderDTO>()
.SuccessReponseWrapper(examForRender, "Success"));
}
private async Task <ExamForRenderDTO> ConvertExamForRender(ExamCategory examCat, RenderExamTypes type)
{
var query = await _ExamSkillCategoryRepository.GetQueryableAsync();
var skillCats = query
.Where(x => x.ExamCategoryId == examCat.Id)
.ToList();
var microSkillCats = new List <MicroSkillCategoryDTO>();
foreach (var item in skillCats)
{
var converted = await ConvertRenderSkillCategory(item);
microSkillCats.Add(converted);
}
// Sắp xếp chuẩn
microSkillCats = microSkillCats.OrderBy(x => x.Order).ToList();
return(new ExamForRenderDTO
{
Id = examCat.Id,
Name = examCat.Name,
Description = examCat.Description,
RenderExamType = type,
SkillCategories = microSkillCats
});
}