/// <summary>
///
/// </summary>
/// <param name="out_trade_no"></param>
/// <param name="openid"></param>
/// <param name="spbill_create_ip"></param>
/// <param name="total_fee">单位分</param>
/// <returns></returns>
public JSSDKPrepay Prepay(string out_trade_no, string openid, string spbill_create_ip, string total_fee)
{
var prepay = new JSSDKPrepay();
var o = new JSSDKPayOrder();
o.body = WxConfig.wxpay_body;
o.attach = WxConfig.wxpay_attach;
o.out_trade_no = out_trade_no; //.Substring(0, 32);
o.spbill_create_ip = spbill_create_ip; //APP和网页支付提交用户端ip，Native支付填调用微信支付API的机器IP。
o.openid = openid;
o.total_fee = total_fee;
//prepay.prepay_id = "test";//todo test
prepay.prepay_id = GetPaymentId(o);
prepay.appId = WxConfig.Appid;
prepay.timeStamp = Utility.GetTimeSpan();
prepay.nonceStr = Utility.GenerateNonceStr();
prepay.signType = "MD5";
string payRaw = "appId=" + prepay.appId
+ "&nonceStr=" + prepay.nonceStr
+ "&package=" + prepay.package
+ "&signType=" + prepay.signType
+ "&timeStamp=" + prepay.timeStamp
+ "&key=" + WxConfig.wxpay_key;
prepay.paySign = Utility.WXPaySignature(payRaw, prepay.signType);
return(prepay);
}
public JSSDKPrepay PlaceOrder(List <Guid> orderIds, Guid addressId, string ip, string customerOpenId)
{
try
{
var result = new JSSDKPrepay();
var submissionId = NewSubmisstionId();
using (var uow = GetUnitOfWork())
{
var orders = uow.Repository <ZZ_Order>()
.Query()
.Filter(x => orderIds.Contains(x.OrderId) && x.OrderStatus < (int)ZZOrderStatus.Paid)
.Get()
.ToList();
var totalAmount = orders.Sum(x => x.TotalAmount);
result = WxApiHelper.Instance.Prepay(submissionId, customerOpenId, ip, (Math.Round((decimal)(totalAmount) * 100, 0)).ToString());
var oa = new ZZ_OrderAddress();
oa.AddressId = addressId;
oa.SubmissionId = submissionId;
oa.OrderAddressId = Guid.NewGuid();
uow.Repository <ZZ_OrderAddress>().Insert(oa);
orders.ForEach(x =>
{
x.SubmissionId = submissionId;
x.OrderStatus = (int)ZZOrderStatus.Submitted;
InsertOrderStatusHistory(uow, x.OrderId, (int)ZZOrderStatus.Submitted);
uow.Repository <ZZ_Order>().Update(x);
});
uow.Save();
}
return(result);
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
throw;
}
}
