private EOrder CreateBuyCourseOrder(string userOpenId, ECoursePrice coursePrice)
{
EOrder order = null;
try
{
order = new EOrder
{
CreateDateTime = DateTime.Now,
CustOpenId = userOpenId,
OrderStatus = OrderStatus.Created,
OrderType = OrderType.UserCourse,
OrderId = EduCodeGenerator.GetOrderOrder(),
};
_dbContext.Add(order);
EOrderLine line = new EOrderLine
{
OrderId = order.OrderId,
ItemCode = coursePrice.PriceCode,
ItemName = $"课时购买{coursePrice.PriceCode}_{coursePrice.CourseScheduleType}",
Price = coursePrice.Price,
Qty = coursePrice.Qty,
Ext1 = (int)coursePrice.CourseScheduleType,
};
_dbContext.Add(line);
}
catch (Exception ex)
{
throw ex;
}
return(order);
}
public IActionResult OnPostBuyCourse(string priceCode)
{
ResultObject <ECoursePrice> result = new ResultObject <ECoursePrice>();
try
{
var us = GetUserSession(false);
if (us != null)
{
if (string.IsNullOrEmpty(us.Phone))
{
result.IntMsg = -2;
result.ErrorMsg = "请先绑定您的手机号";
return(new JsonResult(result));
}
ECoursePrice eCoursePrice = _CourseSrv.GetCoursePrice(priceCode);
result.Entity = eCoursePrice;
}
else
{
result.IntMsg = -1;
result.ErrorMsg = "请先重新登录";
}
}
catch (EduException eex)
{
result.ErrorMsg = eex.Message;
}
catch (Exception ex)
{
result.ErrorMsg = "购买失败，请联系客服！";
NLogHelper.ErrorTxt($"购买课时[OnPostBuyCourse]:{ex.Message}");
}
return(new JsonResult(result));
}
public void OnPostPayCourseTime()
{
Msg = "创建成功！";
try
{
string openId = "o3nwE0qI_cOkirmh_qbGGG-5G6B0";
ECoursePrice cp = _courseSrv.GetStandPrice();
cp.Qty = 10;
cp.Price = 2000;
List <EUserCourse> eUserCourses = new List <EUserCourse>();
eUserCourses.Add(new EUserCourse
{
CourseScheduleType = cp.CourseScheduleType,
LessonCode = "2019_1_5_MS-1_1_Standard",
UserOpenId = openId,
});
eUserCourses.Add(new EUserCourse
{
CourseScheduleType = cp.CourseScheduleType,
LessonCode = "2019_1_6_WQ-1_1_Standard",
UserOpenId = openId,
});
eUserCourses.Add(new EUserCourse
{
CourseScheduleType = cp.CourseScheduleType,
LessonCode = "2019_2_5_SF-1_1_Standard",
UserOpenId = openId,
});
//var order = _busSrv.PayCourseOrder(openId, cp);
//_busSrv.PayCourseSuccess(order.OrderId);
//_busSrv.UserSelectNewCourses(openId, eUserCourses);
}
catch (Exception ex)
{
Msg = ex.Message;
}
}
public EOrder PayCourseOrder(string userOpenId, ECoursePrice coursePrice)
{
try
{
// BeginTrans();
//检查用户是否已经购买暑假寒假
if (coursePrice.CourseScheduleType == CourseScheduleType.Summer ||
coursePrice.CourseScheduleType == CourseScheduleType.Winter)
{
var sql = from o in _dbContext.DBOrder
join l in _dbContext.DBOrderLine on o.OrderId equals l.OrderId
where o.OrderStatus == OrderStatus.PaySuccess && o.CustOpenId == userOpenId &&
l.ItemCode == coursePrice.PriceCode
select o.OrderId;
var item = sql.FirstOrDefault();
if (item != null)
{
var cstName = BaseEnumSrv.GetCourseScheduleTypeName(coursePrice.CourseScheduleType);
throw new EduException($"[{cstName}]只能购买一次，您已购买过");
}
}
//创建购买课时的订单
var Order = CreateBuyCourseOrder(userOpenId, coursePrice);
_dbContext.SaveChanges();
// CommitTrans();
return(Order);
}
catch (Exception ex)
{
// RollBackTrans();
throw ex;
}
}
public WxPayOrder JSPay(int feeAmt, int courseTime)
{
WxPayOrder wxOrder = null;
var us = GetUserSession(false);
try
{
if (us != null)
{
string notifyUrl = "http://edu.iqiban.cn/api/wxPay/Notify";
JsApiPay jsApiPay = new JsApiPay();
jsApiPay.openid = us.OpenId;
jsApiPay.total_fee = feeAmt * 100;
string OrderNo = WxPayApi.GenerateOutTradeNo();
var desc = "扫码支付学费";
if (courseTime > 0)
{
desc += $"[{courseTime}]课时";
}
/* 生成 系统订单 */
ECoursePrice eCoursePrice = _CourseSrv.GetCoursePrice("VIP");
eCoursePrice.Qty = courseTime;
eCoursePrice.Price = feeAmt;
var order = _BusinessSrv.PayCourseOrder(us.OpenId, eCoursePrice);
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult(desc, notifyUrl, OrderNo);
WxPayData wxJsApiParam = jsApiPay.GetJsApiParameters();
wxOrder = new WxPayOrder()
{
appId = wxJsApiParam.GetValue("appId").ToString(),
nonceStr = wxJsApiParam.GetValue("nonceStr").ToString(),
package = wxJsApiParam.GetValue("package").ToString(),
paySign = wxJsApiParam.GetValue("paySign").ToString(),
signType = "MD5",
timeStamp = wxJsApiParam.GetValue("timeStamp").ToString(),
OrderNo = OrderNo,
EduOrderNo = order.OrderId
};
}
else
{
wxOrder = new WxPayOrder()
{
IntMsg = -1,
IsSuccess = false,
ErrorMsg = "请重新登陆",
};
}
}
catch (Exception ex)
{
NLogHelper.ErrorTxt($"JSPay:{ex.Message}");
wxOrder = new WxPayOrder()
{
IsSuccess = false,
ErrorMsg = ex.Message,
};
}
return(wxOrder);
}