public async Task<Response<string>> UpdateChildHistory(ChildHistoryRequest request, UpdateChildHistoryRequest updateRequest)
        {
            DateTimeOffset dataDate = DateTimeOffset.ParseExact(request.Date, "dd/MM/yyyy", CultureInfo.InvariantCulture).ToOffset(new TimeSpan(7, 0, 0));

            var childHistory = await _unitOfWork.ChildHistoryRepository.FirstAsync(x => x.ChildId == request.ChildId && x.Date == dataDate.Date.ToString("dd'/'MM'/'yyyy"));
            if (childHistory != null)
            {
                childHistory.Height = updateRequest.Height;
                childHistory.Weight = updateRequest.Weight;
                childHistory.HeadCircumference = updateRequest.HeadCircumference;
                childHistory.AvgMilk = updateRequest.AvgMilk;
                childHistory.HourSleep = updateRequest.HourSleep;
                childHistory.WeekOlds = updateRequest.WeekOlds;

                _unitOfWork.ChildHistoryRepository.UpdateAsync(childHistory);
                await _unitOfWork.SaveAsync();

                return new Response<string>(request.ChildId, $"Cập nhật thông tin em bé thành công, id: {request.ChildId}");
            }

            childHistory = new ChildHistory
            {
                ChildId = request.ChildId,
                Date = dataDate.ToString("dd'/'MM'/'yyyy"),
                Height = updateRequest.Height,
                Weight = updateRequest.Weight,
                HeadCircumference = updateRequest.HeadCircumference,
                AvgMilk = updateRequest.AvgMilk,
                HourSleep = updateRequest.HourSleep,
                WeekOlds = updateRequest.WeekOlds
            };

            await _unitOfWork.ChildHistoryRepository.AddAsync(childHistory);
            await _unitOfWork.SaveAsync();

            return new Response<string>(null, $"Thêm thông tin bé thành công, id: \'{request.ChildId}\'");
        }
        public async Task <IActionResult> UpdateChildHistory([FromQuery] ChildHistoryRequest request, [FromBody] UpdateChildHistoryRequest updateRequest)
        {
            if (string.IsNullOrEmpty(request.ChildId) || request.ChildId != updateRequest.ChildId)
            {
                return(BadRequest(new Response <string>("ChildId not found")));
            }
            else
            {
                if (!DateTimeOffset.TryParseExact(request.Date, "dd/MM/yyyy", CultureInfo.InvariantCulture, DateTimeStyles.None, out _))
                {
                    return(BadRequest(new Response <string>("Incorrect date format")));
                }
            }

            return(Ok(await _childHistoryService.UpdateChildHistory(request, updateRequest)));
        }