public async Task SyncCustomer() { int totalRecord = await RequestWrapper.SendRequest <int>(BBMApiInfo._totalCustomer, HttpMethod.Get); #region link api GET int limit = 20; int page = 1; int tempLimit = int.Parse((Math.Ceiling((double)(totalRecord / limit))).ToString()) + 1; bool isupdate = false; #endregion while (page <= tempLimit) { try { var data = await RequestWrapper.SendRequest <List <CustomerAPiModel> >( BBMApiInfo._getlistCustomer + $"?pagesize={limit}&page={page}", HttpMethod.Get); if (data != null) { if (data.Count == 0) { break; } foreach (var item in data) { var customerExits = unitOfWork.CutomerRepository.FindBy(o => o.MaKH == item.MaKH).FirstOrDefault(); if (customerExits == null) { var cus = Mapper.Map <khachhang>(item); unitOfWork.CutomerRepository.Add(cus); isupdate = true; } } } page++; } catch (Exception ex) { } } if (isupdate) { await unitOfWork.SaveChanges(); } }