public async Task <int> Insert(KhachHangLogViewModels model)
        {
            model.Id = Guid.NewGuid().ToString();
            var entity = mp.Map <KhachHangLog>(model);
            await db.KhachHangLogs.AddAsync(entity);

            var rs = await db.SaveChangesAsync();

            // thanh cong 1, o loi
            return(rs);
        }
 public Task <int> Update(KhachHangLogViewModels model)
 {
     throw new NotImplementedException();
 }