public async Task <KhoCauHoi> UpdateKhoCauHoi(KhoCauHoi khoCauHoi)
{
_context.KhoCauHoiContext.Update(khoCauHoi);
await _context.SaveChangesAsync();
return(khoCauHoi);
}
public async Task <Response <KhoCauHoi> > ThemKhoCauHoiVaoHocPhan(long idHocPhan, TaoKhoCauHoiRequest request)
{
var hocPhan = await _hocPhanRepo.GetHocPhanById(idHocPhan);
if (hocPhan == null)
{
return new Response <KhoCauHoi>
{
StatusCode = 400,
Success = false,
Errors = new[] { "Không tìm thấy học phần" }
}
}
;
var khoCauHoi = new KhoCauHoi
{
TenKhoCauHoi = request.TenKhoCauHoi,
MoTa = request.MoTa,
IdHocPhan = idHocPhan
};
var newKhoCauHoi = await _khoCauHoiRepo.CreateKhoCauHoi(khoCauHoi);
return(new Response <KhoCauHoi>
{
StatusCode = 201,
Success = true,
Data = newKhoCauHoi
});
}
}
public async Task <KhoCauHoi> CreateKhoCauHoi(KhoCauHoi khoCauHoi)
{
await _context.KhoCauHoiContext.AddAsync(khoCauHoi);
await _context.SaveChangesAsync();
return(khoCauHoi);
}
public static KhoCauHoiDTO FromEntity(KhoCauHoi item)
{
return(new KhoCauHoiDTO()
{
Id = item.Id,
TenKhoCauHoi = item.TenKhoCauHoi,
KyHieuKho = item.KyHieuKho,
CauHoi = item.CauHoi?.Select(CauHoiDTO.FromEntity),
});
}
public KhoCauHoiResponse(KhoCauHoi khoCauHoi)
{
Id = khoCauHoi.Id;
IdHocPhan = khoCauHoi.IdHocPhan;
TenKhoCauHoi = khoCauHoi.TenKhoCauHoi;
MoTa = khoCauHoi.MoTa;
if (khoCauHoi.DsCauHoi == null)
{
return;
}
SoLuongCauHoiDe = khoCauHoi.DsCauHoi.Where(ch => ch.DoKho == DoKhoCauHoi.DE).Count();
SoLuongCauHoiTrungBinh = khoCauHoi.DsCauHoi.Where(ch => ch.DoKho == DoKhoCauHoi.TRUNG_BINH).Count();
SoLuongCauHoiKho = khoCauHoi.DsCauHoi.Where(ch => ch.DoKho == DoKhoCauHoi.KHO).Count();
}
public async Task UpdateKhoCauHoi(KhoCauHoi loaiCauHoi)
{
await _khoCauHoiRepository.UpdateAsync(loaiCauHoi);
}
public async Task CreateKhoCauHoi(KhoCauHoi loaiCauHoi)
{
await _khoCauHoiRepository.AddAsync(loaiCauHoi);
}
public async Task DeleteKhoCauHoi(KhoCauHoi khoCauHoi)
{
_context.KhoCauHoiContext.Remove(khoCauHoi);
await _context.SaveChangesAsync();
}
