public async Task <bool> SyncCustomer(string shopname, string token, string serverurl)
        {
            bool response = true;

            try
            {
                string shopifyurl       = $"https://{shopname}.myshopify.com/";
                CustomerDetailModel cdm = new CustomerDetailModel();
                cdm.token      = token;
                cdm.shopifyurl = shopifyurl;
                List <Customer> customersList = await GetAllCustomers(cdm);

                List <CustomerReturnModel> customerReturns = await GetCustomerReturnModel(customersList, shopname);

                var    client    = new HttpClient();
                string json      = JsonConvert.SerializeObject(customerReturns);
                string apiUrl2   = $"{serverurl}/api/AddShopifyCustomers";
                var    response2 = client.PostAsJsonAsync(apiUrl2, customerReturns).Result;
                response2.EnsureSuccessStatusCode();
                string responseBody1 = await response2.Content.ReadAsStringAsync();

                var readString = JObject.Parse(responseBody1)["status"];
                response = Convert.ToBoolean(readString.ToString());
            }
            catch (Exception)
            {
                throw;
            }
            return(response);
        }
        public async Task <List <Customer> > GetAllCustomers(CustomerDetailModel model)
        {
            string          msg;
            List <Customer> Customers = new List <Customer>();

            try
            {
                var allCustomers = new List <Customer>();
                var service      = new CustomerService(model.shopifyurl, model.token);
                var page         = await service.ListAsync(new CustomerListFilter
                {
                    Limit = 250,
                });

                while (true)
                {
                    allCustomers.AddRange(page.Items);

                    if (!page.HasNextPage)
                    {
                        break;
                    }

                    page = await service.ListAsync(page.GetNextPageFilter());
                }
                Customers = allCustomers;
            }
            catch (Exception ex)
            {
                msg = ex.Message.ToString();
            }
            return(Customers);
        }