有一个报价应用程序，我们填充数据并从源系统发送到接收器系统。该接收器系统将发送该报价的状态（成功/失败）作为对源系统的确认。我们可以选择修改相同的报价。每当我们修改报价时，状态都会从先前的报价继承。我们需要清除最新版本的状态。这没有发生。但它会清除以前修订的状态。任何人都可以帮助我。
if (plm == "PLM")
{
if (id.Revision != 0)
{
var javascriptSerializer = new JavaScriptSerializer();
var urn = line.CustomProperties?.FirstOrDefault(k => k.Key.ToLower() == "urn")?.Value;
oRecordLog.WriteToLogFile("Updating DBValue");
//initilizing document store object to query the documents from database.
IDocumentStore ravenDB = new DocumentStore { Url = "http://localhost:8072", DefaultDatabase = "Configit.Quote" }.Initialize();
try
{
List<Document> docs;
using (var session = ravenDB.OpenSession())
{
oRecordLog.WriteToLogFile("Opened RavenDB session");
//getting the URN value.
var javaScriptSerializer = new JavaScriptSerializer();
string urnString = urn;
ModelKeyValuePair urnKeyValue = new ModelKeyValuePair();
urnKeyValue.Key = "URN";
urnKeyValue.Value = javaScriptSerializer.Serialize(urnString);
//wait for 5 seconds before the next query
docs = session.Query<Document>().Customize(x => x.WaitForNonStaleResults(TimeSpan.FromSeconds(5))).Where(x => x.Lines.Any(l => l.Properties.Any(ID => ID == urnKeyValue))).ToList();
try
{
oRecordLog.WriteToLogFile("docs " + docs.Count);
//processing one by one document from RavenDB.
foreach (var doc in docs)
{
string quoteGuid = null;
if (doc.LinesCount > 0)
{
int lineCnt = doc.LinesCount;
// processing each line in the docuement getting the quoteID
foreach (var quoteline in doc.Lines)
{
if ((quoteline.Properties.ContainsKey("Urn")) || (quoteline.Properties.ContainsKey("URN")) || (quoteline.Properties.ContainsKey("urn")))
{
Guid lGuid = quoteline.LineId;
var quote_ForID = _quoteStorage.GetQuote(new QuoteRevisionId(id.QuoteId, id.Revision));
var urn_ForQuoteId = quoteline.Properties?.FirstOrDefault(k => k.Key == "URN")?.Value;
if (GetUniqueRefnum(quote_ForID, quoteline) == urn_ForQuoteId)
{
quoteGuid = doc.DocumentId.ToString();
oRecordLog.WriteToLogFile("quoteGuid " + quoteGuid);
var TransferStatus = quoteline.Properties?.FirstOrDefault(p => p.Key == "TransferStatus");
var PLMDetailedStatus = quoteline.Properties?.FirstOrDefault(p => p.Key == "PLMDetailedStatus");
TransferStatus.Value = "";
PLMDetailedStatus.Value = "";
}
}
}
}
else
{
oRecordLog.WriteToLogFile("Quote ID not found");
}
}
session.SaveChanges();
}
catch (Exception e)
{
//printing error logs in Acknowledgement.txt.
oRecordLog.WriteToLogFile(" exception caught main Stacktrace-----" + e.StackTrace);
oRecordLog.WriteToLogFile(" exception caught main Message-----" + e.Message);
oRecordLog.WriteToLogFile(" exception caught main Inner Exception-----" + e.InnerException);
return null;
}
}
}
catch (Exception e)
{
//printing error logs in Acknowledgement.txt.
oRecordLog.WriteToLogFile(" exception caught main Stacktrace-----" + e.StackTrace);
oRecordLog.WriteToLogFile(" exception caught main Message-----" + e.Message);
oRecordLog.WriteToLogFile(" exception caught main Inner Exception-----" + e.InnerException);
return null;
}
orderupdateservice.BeginUpload(lineCount, linid, TargetSystem.Plm);
}
else
{
oRecordLog.WriteToLogFile("This is new quote");
orderupdateservice.BeginUpload(lineCount, linid, TargetSystem.Plm);
}
}