// Run and validate, get nesscessary data
private async Task <string> PreLaunch(Guid?exId, Guid?skillCatId, Guid?skillPartId, Guid?id)
{
if (exId == null || exId == Guid.Empty)
{
ToastError(L["Please select correct exam category"]);
return($"/manager/exam-categories");
}
if (skillCatId == null || skillCatId == Guid.Empty)
{
ToastError(L["Please select correct skill category"]);
return($"/manager/exam-categories/{exId}/skill-categories");
}
if (skillPartId == null || skillPartId == Guid.Empty)
{
ToastError(L["Please select correct skill part"]);
return($"/manager/exam-categories/{exId}/skill-categories/{skillCatId}/skill-parts");
}
// Lấy loại kỳ thi
var examCat = await _ExamCategoryService.GetSimpify(exId.Value);
if (!examCat.Success)
{
ToastError(examCat.Message);
return($"/manager/exam-categories");
}
CurrentExamCategory = examCat.Data;
// Lấy mục kỹ năng
var skCat = _SkillCategoryService.GetSimpify(skillCatId.Value);
if (!skCat.Success)
{
ToastError(skCat.Message);
return($"/manager/exam-categories/{exId}/skill-categories");
}
CurrentSkillCategory = skCat.Data;
// Lấy phần của mục kỹ năng
var skPart = _SkillPartService.GetSimpify(skillPartId.Value);
if (!skPart.Success)
{
ToastError(skPart.Message);
return($"/manager/exam-categories/{exId}/skill-categories/{skillCatId}/skill-parts");
}
CurrentSkillPart = skPart.Data;
if (CurrentSkillPart.MasterContentType == Common.MasterContentTypes.Grammar)
{
var res = await _GrammarService.GetAllSimpifyAsync();
if (!res.Success || res.Data == null)
{
ToastError(res.Message);
return("");
}
Grammars = res.Data;
}
return(null);
}
