private NodeSetFileModel GetProfileModel(ModelNameAndVersion nameVersion, object userId)
{
NodeSetFileModel myModel = (nameVersion.CCacheId as NodeSetFileModel);
if (myModel != null)
{
return(myModel);
}
var userToken = userId as UserToken;
myModel = _dalNodeSetFile?.Where(s => s.FileName == nameVersion.ModelUri /*&& (TenantID == null || s.AuthorId == null || s.AuthorId == (int)TenantID)*/, userToken, verbose: true)?.Data?.OrderByDescending(s => s.PublicationDate)?.FirstOrDefault();
if (myModel != null)
{
nameVersion.CCacheId = myModel;
}
return(myModel);
}
public bool GetNodeSet(UANodeSetImportResult results, ModelNameAndVersion nameVersion, object AuthorID)
{
var authorToken = AuthorID as UserToken;
NodeSetFileModel myModel = GetProfileModel(nameVersion, authorToken);
if (myModel != null)
{
// workaround for bug https://github.com/dotnet/runtime/issues/67622
var fileCachepatched = myModel.FileCache.Replace("<Value/>", "<Value xsi:nil='true' />");
using (var nodeSetStream = new System.IO.MemoryStream(Encoding.UTF8.GetBytes(fileCachepatched)))
{
//nodeSetStream.Write(Encoding.UTF8.GetBytes(myModel.FileCache));
//nodeSetStream.Position = 0;
UANodeSet nodeSet = UANodeSet.Read(nodeSetStream);
foreach (var ns in nodeSet.Models)
{
results.AddModelAndDependencies(nodeSet, ns, null, false);
foreach (var model in results.Models)
{
if (model.NameVersion.CCacheId == null)
{
if (model.NameVersion.ModelUri == nameVersion.ModelUri && model.NameVersion.PublicationDate == nameVersion.PublicationDate)
{
model.NameVersion.CCacheId = myModel;
}
else
{
GetProfileModel(model.NameVersion, authorToken);
}
}
}
}
}
return(true);
}
return(false);
}
public bool AddNodeSet(UANodeSetImportResult results, string nodeSetXml, object authorId)
{
bool WasNewSet = false;
#region Comment Processing
var doc = XElement.Load(new StringReader(nodeSetXml));
var comments = doc.DescendantNodes().OfType <XComment>();
foreach (XComment comment in comments)
{
//inline XML Commments are not showing here...only real XML comments (not file comments with /**/)
//Unfortunately all OPC UA License Comments are not using XML Comments but file-comments and therefore cannot be "preserved"
}
#endregion
UANodeSet nodeSet;
// workaround for bug https://github.com/dotnet/runtime/issues/67622
var nodeSetXmlPatched = nodeSetXml.Replace("<Value/>", "<Value xsi:nil='true' />");
using (var nodesetBytes = new MemoryStream(Encoding.UTF8.GetBytes(nodeSetXmlPatched)))
{
nodeSet = UANodeSet.Read(nodesetBytes);
}
if (nodeSet.Models?.Any() != true)
{
nodeSet.Models = new ModelTableEntry[] {
new ModelTableEntry {
ModelUri = nodeSet.NamespaceUris?.FirstOrDefault(),
RequiredModel = new ModelTableEntry[] { new ModelTableEntry {
ModelUri = "http://opcfoundation.org/UA/"
} },
}
};
}
UANodeSet tOldNodeSet = null;
foreach (var ns in nodeSet.Models)
{
UserToken userToken = authorId as UserToken;
var authorToken = userToken;
bool isGlobalNodeSet = CESMII.ProfileDesigner.OpcUa.OpcUaImporter._coreNodeSetUris.Contains(ns.ModelUri);
if (isGlobalNodeSet)
{
userToken = UserToken.GetGlobalUser(userToken); // Write as a global node set shared acess user
authorToken = null;
}
NodeSetFileModel myModel = GetProfileModel(
new ModelNameAndVersion
{
ModelUri = ns.ModelUri,
ModelVersion = ns.Version,
PublicationDate = ns.PublicationDate,
},
userToken);
if (myModel == null)
{
myModel = results.Models.FirstOrDefault(m => m.NameVersion.IsNewerOrSame(new ModelNameAndVersion
{
ModelUri = ns.ModelUri,
ModelVersion = ns.Version,
PublicationDate = ns.PublicationDate,
}
))?.NameVersion?.CCacheId as NodeSetFileModel;
}
bool CacheNewerVersion = true;
if (myModel != null)
{
CacheNewerVersion = false;
// workaround for bug https://github.com/dotnet/runtime/issues/67622
var fileCachepatched = myModel.FileCache.Replace("<Value/>", "<Value xsi:nil='true' />");
using (var nodeSetStream = new MemoryStream(Encoding.UTF8.GetBytes(fileCachepatched)))
{
if (tOldNodeSet == null)
{
tOldNodeSet = UANodeSet.Read(nodeSetStream);
}
var tns = tOldNodeSet.Models.Where(s => s.ModelUri == ns.ModelUri).OrderByDescending(s => s.PublicationDate).FirstOrDefault();
if (tns == null || ns.PublicationDate > tns.PublicationDate)
{
CacheNewerVersion = true; //Cache the new NodeSet if the old (file) did not contain the model or if the version of the new model is greater
}
}
}
int? cacheId = myModel != null ? myModel.ID : 0;
bool newInImport = false;
if (CacheNewerVersion) //Cache only newer version
{
if (myModel == null)
{
myModel = new NodeSetFileModel
{
ID = cacheId,
FileName = ns.ModelUri,
Version = ns.Version,
PublicationDate = ns.PublicationDate,
// TODO clean up the dependency
AuthorId = authorToken?.UserId,
FileCache = nodeSetXml
};
// Defer Upsert until later to make it part of a transaction
// _dalNodeSetFile.Upsert(myModel, userToken, false);
newInImport = true;
}
// Defer the updates to the import transaction
//var resIns = _dalNodeSetFile.Upsert(nsModel, (AuthorID == null) ? 0 : (int)AuthorID, true).GetAwaiter().GetResult();
//cacheId = resIns.Item1;
//newInImport = resIns.Item2;
WasNewSet = true;
}
var tModel = results.AddModelAndDependencies(nodeSet, ns, null, WasNewSet);
if (tModel?.NameVersion != null && myModel != null)
{
tModel.NameVersion.CCacheId = myModel;
tModel.NewInThisImport = newInImport;
}
foreach (var model in results.Models)
{
if (model.NameVersion.CCacheId == null)
{
GetProfileModel(model.NameVersion, userToken);
}
}
}
return(WasNewSet);
}
