public async Task InitializeResourceInAdditionalsGraph(Resource ResourceToBeCreated, IList <MetadataProperty> allMetaData)
{
string revisionGraphPrefix = ResourceToBeCreated.Id + "Rev" + 1;
string additionalGraphName = revisionGraphPrefix + "_added";
_resourceRepository.CreateProperty(new Uri(ResourceToBeCreated.Id), new Uri(COLID.Graph.Metadata.Constants.Resource.HasRevision), revisionGraphPrefix, GetResourceInstanceGraph());
_resourceRepository.Create(ResourceToBeCreated, allMetaData, new Uri(additionalGraphName));
}
private bool AllowedToUnlink(Resource resource, out string message)
{
message = string.Empty;
string previousVersionBaseUri = resource.PreviousVersion?.BaseUri;
string laterVersionBaseUri = resource.LaterVersion?.BaseUri;
string resourceToUnlinkBaseUri = resource.BaseUri?.ToString();
if (!string.IsNullOrWhiteSpace(resourceToUnlinkBaseUri) &&
(resourceToUnlinkBaseUri == previousVersionBaseUri || resourceToUnlinkBaseUri == laterVersionBaseUri))
{
message = Common.Constants.Messages.Resource.Linking.UnlinkFailedSameBaseUri;
return(false);
}
return(true);
}
public async Task <Resource> AddAdditionalsAndRemovals(Entity Published, Entity DraftToBePublished)
{
if (Published.Properties[COLID.Graph.Metadata.Constants.EnterpriseCore.PidUri][0].Id != DraftToBePublished.Properties[COLID.Graph.Metadata.Constants.EnterpriseCore.PidUri][0].Id)
{
throw new BusinessException("The resources to be compared do not have the same PidUri");
}
List <string> ignoredProperties = new List <string>();
ignoredProperties.Add(COLID.Graph.Metadata.Constants.Resource.HasEntryLifecycleStatus);
ignoredProperties.Add(COLID.Graph.Metadata.Constants.Resource.HasRevision);
ignoredProperties.Add(COLID.Graph.Metadata.Constants.EnterpriseCore.PidUri);
ignoredProperties.Add(COLID.Graph.Metadata.Constants.Resource.HasSourceID);
if (DraftToBePublished.Properties.ContainsKey(COLID.Graph.Metadata.Constants.Resource.BaseUri) == Published.Properties.ContainsKey(COLID.Graph.Metadata.Constants.Resource.BaseUri))
{
ignoredProperties.Add(COLID.Graph.Metadata.Constants.Resource.BaseUri);
}
ignoredProperties.AddRange(COLID.Graph.Metadata.Constants.Resource.LinkTypes.AllLinkTypes);
var existingRevisions = Published.Properties.TryGetValue(COLID.Graph.Metadata.Constants.Resource.HasRevision, out List <dynamic> revisionValues) ? revisionValues : new List <dynamic>();
//IList <MetadataProperty> allMetaData = _metadataService.GetMetadataForEntityType(Published.Properties.GetValueOrNull(COLID.Graph.Metadata.Constants.RDF.Type, true));
List <MetadataProperty> allMetaData = _metadataService.GetMetadataForEntityTypeInConfig(Published.Properties.GetValueOrNull(COLID.Graph.Metadata.Constants.RDF.Type, true), Published.Properties.GetValueOrNull(COLID.Graph.Metadata.Constants.Resource.MetadataGraphConfiguration, true));
List <string> allMetaDataKeys = allMetaData.Select(x => x.Key).ToList();
List <MetadataProperty> allMetaData2 = _metadataService.GetMetadataForEntityTypeInConfig(DraftToBePublished.Properties.GetValueOrNull(COLID.Graph.Metadata.Constants.RDF.Type, true), DraftToBePublished.Properties.GetValueOrNull(COLID.Graph.Metadata.Constants.Resource.MetadataGraphConfiguration, true));
allMetaData.AddRange(allMetaData2.Where(x => !allMetaDataKeys.Contains(x.Key)).Select(y => y));
Dictionary <string, List <dynamic> > additionals = new Dictionary <string, List <dynamic> >();
Dictionary <string, List <dynamic> > removals = new Dictionary <string, List <dynamic> >();
foreach (var metadata in allMetaData)
{
if (ignoredProperties.Contains(metadata.Key))
{
continue;
}
if (Published.Properties.TryGetValue(metadata.Key, out List <dynamic> firstValue) && DraftToBePublished.Properties.TryGetValue(metadata.Key, out List <dynamic> secondValue))
{
if (ResourceValueChanged(firstValue, secondValue))
{
additionals.Add(metadata.Key, secondValue);
removals.Add(metadata.Key, firstValue);
}
}
else if (Published.Properties.TryGetValue(metadata.Key, out List <dynamic> OnlyfirstValue) && !DraftToBePublished.Properties.TryGetValue(metadata.Key, out List <dynamic> NotsecondValue))
{
removals.Add(metadata.Key, OnlyfirstValue);
}
else if (!Published.Properties.TryGetValue(metadata.Key, out List <dynamic> NotfirstValue) && DraftToBePublished.Properties.TryGetValue(metadata.Key, out List <dynamic> OnlysecondValue))
{
additionals.Add(metadata.Key, OnlysecondValue);
}
else
{
continue;
}
}
Resource resource = UpdateResourceProperties(additionals, removals, _mapper.Map <Resource>(Published));
//if(additionals.Count==1 && removals.Count==1 && additionals.ContainsKey(COLID.Graph.Metadata.Constants.Resource.DateModified))
string pattern = @"[^Rev]+$";
Regex rg = new Regex(pattern);
var revList = existingRevisions.Select(x => Int32.Parse(rg.Match(x).Value)).ToList();
var max = revList.Max();
string revisionGraphPrefix = Published.Id + "Rev" + (max + 1);
_resourceRepository.CreateProperty(new Uri(Published.Id), new Uri(COLID.Graph.Metadata.Constants.Resource.HasRevision), revisionGraphPrefix, GetResourceInstanceGraph());
(additionals, removals) = GetFinalAdditionalsAndRemovals(additionals, removals);
_resourceRepository.CreateAdditionalsAndRemovalsGraphs(additionals, removals, allMetaData, Published.Id, revisionGraphPrefix); //letzte revisionwert rausnehmen, counter erhöhen und damit dann die graphen erstellen
return(resource);
}
private Resource UpdateResourceProperties(Dictionary <string, List <dynamic> > additionals, Dictionary <string, List <dynamic> > removals, Resource published)
{
var newAddedValues = additionals.Where(x => !removals.ContainsKey(x.Key)).ToList();
var removedValues = removals.Where(x => !additionals.ContainsKey(x.Key)).ToList();
var changedValues = additionals.Where(x => removals.ContainsKey(x.Key)).ToList();
if (newAddedValues.Count != 0)
{
foreach (var entry in newAddedValues)
{
published.Properties.Add(entry.Key, entry.Value);
}
}
if (removedValues.Count != 0)
{
foreach (var entry in removedValues)
{
published.Properties.Remove(entry.Key);
}
}
if (changedValues.Count != 0)
{
foreach (var entry in changedValues)
{
published.Properties.Remove(entry.Key);
published.Properties.Add(entry.Key, entry.Value);
}
}
return(published);
}
private IList <VersionOverviewCTO> GetPredecessorVersionList(Resource resource)
{
var currentVersion = Convert.ToInt32(resource.Versions.Single(x => x.PidUri == resource.PidUri.ToString())?.Version);
return(resource.Versions.Where(x => Convert.ToInt32(x.Version) < currentVersion).ToList()); //take only predecessors
}