public void validConfigDateTime(TicketOrders config, CrawlerModels.orderPageInfo orderInfo)
{
var haveBackDate = haveBackDateFunc(config);
var haveToDate = haveToDateFunc(config);
if (haveToDate)
{
var configToDate = validDateFormat(config.targetDate.TripToDate, config.OrderId);
validPassDate(configToDate, config.OrderId);
/**
* logic:去程到達時間不可晚於回程出發時間或相距過近
* 去程日期不可晚於回程日期
**/
var backTripInfo = orderInfo.trips.FirstOrDefault(x => x.tripType == "回程");
compareTripDateAndConfigDate(backTripInfo, configToDate);
}
if (haveBackDate)
{
var configBackDate = validDateFormat(config.targetDate.TripBackDate, config.OrderId);
validPassDate(configBackDate, config.OrderId);
var toTripInfo = orderInfo.trips.FirstOrDefault(x => x.tripType == "去程");
compareTripDateAndConfigDate(toTripInfo, configBackDate);
}
}
public CrawlerModels.orderPageInfo GetOrderInformation(string html)
{
var _parser = new HtmlParser();
var result = new CrawlerModels.orderPageInfo();
var dom = _parser.ParseDocument(html);
var mainContent = dom.GetElementById("content");
ValidSessionExpire(mainContent);
CheckPageError(dom);
var allrow = mainContent.QuerySelectorAll(".table_simple tbody tr");
foreach (var row in allrow)
{
var title = row.QuerySelector(".section_subtitle");
if (title != null && Regex.IsMatch(title.TextContent, "去程|回程"))
{
var tds = row.ChildNodes.ToList().Select(x => x.TextContent).Where(x => !string.IsNullOrEmpty(x?.Trim())).ToList();
var tripInfo = new CrawlerModels.tripInfo();
tripInfo.tripType = tds[0];
tripInfo.date = tds[1];
tripInfo.trainNo = tds[2];
tripInfo.startStation = tds[3];
tripInfo.arrivalStation = tds[4];
tripInfo.startTime = tds[5];
tripInfo.arrivalTime = tds[6];
tripInfo.price = tds[7];
tripInfo.seat = tds[8];
result.trips.Add(tripInfo);
}
;
}
result.isRoundTrip = result.trips.Any(x => x.tripType == "回程");
result.isTripEditable = dom.QuerySelector("input[value='變更行程']") != null;
var form = dom.QuerySelector("form");
result.nextStepUrl = form.GetAttribute("action");
var paymentRow = dom.QuerySelector(".table_details tr td:contains('交易狀態')");
var paymentDetail = paymentRow.NextElementSibling.QuerySelectorAll("span > span").Select(x => x.TextContent);
result.isAlreadPaid = paymentDetail.Any(x => x == "已付款");
if (!result.isAlreadPaid)
{
result.paymentDeadLine = paymentDetail.FirstOrDefault(x => Regex.IsMatch(x, @"\d+\/\d+"));
}
return(result);
}
public CrawlerModels.orderPageInfo post_search_order_form(string IdCard, string OrderId)
{
CrawlerModels.orderPageInfo orderInfo = null;
try
{
var orderPageHtml = _requestClient.GoTo_search_order_page();
var searchOrderUrl = _htmlParser.GetNextStepUrl(orderPageHtml);
var html = _requestClient.post_search_order_form(IdCard, OrderId, searchOrderUrl);
orderInfo = _htmlParser.GetOrderInformation(html);
}
catch (CritialPageErrorException ex)
{
throw new CritialPageErrorException($"身份證字號:{IdCard}\r\n訂位代號:{OrderId}\r\n {ex.Message}");
}
return(orderInfo);
}
public CrawlerModels.modifyResult ModifyTrip(CrawlerModels.ModifyTripType tripType, TicketOrders config, CrawlerModels.orderPageInfo orderInfo)
{
CrawlerModels.modifyResult result = CrawlerModels.modifyResult.fail;
try
{
var modifyTripPageHtml = _requestClient.GoTo_modifyTrip_form(orderInfo.nextStepUrl);
//判斷去/回程是否可更改
var OrderStatus = _htmlParser.CheckModifyFormIsAvailable(modifyTripPageHtml);
_validation.validOrderStatus(tripType, OrderStatus);
var searchTripUrl = _htmlParser.GetNextStepUrl(modifyTripPageHtml);
var formatDate = _config.GetValidOrderDate(config, tripType, orderInfo);
var html = _requestClient.post_search_trip_form(tripType, searchTripUrl, formatDate);
var modifyOrderUrl = _htmlParser.GetNextStepUrl(html);
var trips = _htmlParser.GetTripsPerPageAndHandleError(html, tripType);
if (trips != null && trips.Count() >= 0)
{
var tripInfo = new CrawlerModels.tripInfo();
if (tripType == CrawlerModels.ModifyTripType.To)
{
tripInfo = orderInfo.trips.FirstOrDefault(x => x.tripType == "去程");
}
else
{
tripInfo = orderInfo.trips.FirstOrDefault(x => x.tripType == "回程");
}
var matchTrip = _tripCompare.FindMatchTrip(trips.ToList(), tripInfo, formatDate.tripDateTime);
if (!string.IsNullOrEmpty(matchTrip))
{
string modifyResultHtml = _requestClient.post_modifyTrip_form(matchTrip, modifyOrderUrl, tripType);
result = _htmlParser.ModifyOrderResult(modifyResultHtml);
if (result == CrawlerModels.modifyResult.needConfirm)
{
var confirmOrderUrl = _htmlParser.GetNextStepUrl(modifyResultHtml);
string confirmResult = _requestClient.post_confirm_form(confirmOrderUrl);
result = _htmlParser.ModifyOrderResult(confirmResult);
}
}
}
}
catch (Exception ex)
{
_logger.LogInformation(ex.Message);
}
return(result);
}
//將設定檔的訂位時間轉成高鐵網站可用的格式
public (string tripDate, string tripTime, DateTime tripDateTime) GetValidOrderDate(TicketOrders config, CrawlerModels.ModifyTripType tripType, CrawlerModels.orderPageInfo orderInfo)
{
string tripDate = "";
string tripTime = "";
var targetDate = config.targetDate;
switch (tripType)
{
case CrawlerModels.ModifyTripType.To:
tripDate = targetDate.TripToDate;
tripTime = targetDate.TripToTime;
break;
case CrawlerModels.ModifyTripType.Back:
tripDate = targetDate.TripBackDate;
tripTime = targetDate.TripBackTime;
break;
}
var formatTime = getTimeDropDownValue(tripTime);
if (string.IsNullOrEmpty(formatTime))
{
var msg = $"訂位代號:{config.OrderId} 設定檔Time欄位格式錯誤，time:{tripTime} 必須為mm:dd 以30分鐘為間隔";
_logger.LogCritical(msg);
throw new InvalidConfigException(msg);
}
var tripDateTime = Convert.ToDateTime($"{tripDate} {tripTime}");
return(tripDate, formatTime, tripDateTime);
}