public void DeleteAssociation(string sourceCode, string targetCode)
{
_logger.Debug($"Deleting association between {sourceCode} and {targetCode}.");
ContentReference sourceReference = _referenceConverter.GetContentLink(sourceCode);
ContentReference targetReference = _referenceConverter.GetContentLink(targetCode);
IEnumerable <Association> associations = _associationRepository.GetAssociations(sourceReference);
Association existingAssociation = associations.FirstOrDefault(x => x.Target.Equals(targetReference));
if (existingAssociation != null)
{
_associationRepository.RemoveAssociation(existingAssociation);
}
}
// ToDo: clean up here ... have an Aggergation for this part ... could use as demo
private IEnumerable <ContentReference> GetAssociatedEntries(EntryContentBase currentContent)
{
// using linksRep is gone
IAssociationRepository _linksRep = ServiceLocator.Current.GetInstance <IAssociationRepository>();
IEnumerable <EPiServer.Commerce.Catalog.Linking.Association> linksRepAssoc =
_linksRep.GetAssociations(currentContent.ContentLink).Where(l => l.Group.Name == "CrossSell");
// would like to be able to filter when calling, instead of .Where()
// would like to get the metadata out ... like type and group... and probaly treat them differently
IEnumerable <EPiServer.Commerce.Catalog.Linking.Association> assoc = currentContent.GetAssociations();
List <ContentReference> refs = new List <ContentReference>();
foreach (EPiServer.Commerce.Catalog.Linking.Association item in assoc)
{
refs.Add(item.Target);
}
return(refs);
}
public void ExportProductRecommendations(IEnumerable <EntryContentBase> entries, IExportState exportState)
{
if (!_configuration.ProductRecommendationsImportUrl.IsValidProductRecommendationsImportUrl())
{
return;
}
var allAssociations = new HashSet <Association>();
var entriesToDelete = new HashSet <EntryContentBase>(ContentComparer.Default);
foreach (EntryContentBase entry in entries
.Distinct(ContentComparer.Default)
.OfType <EntryContentBase>())
{
var associations = (ICollection <Association>)_associationRepository.GetAssociations(entry.ContentLink);
if (associations.Count == 0)
{
entriesToDelete.Add(entry);
}
else
{
foreach (Association association in associations)
{
allAssociations.Add(association);
}
}
}
foreach (var associationsByGroup in allAssociations
.GroupBy(a => a.Group.Name))
{
if (exportState != null)
{
exportState.Action = "Exported";
exportState.ModelName = $"product associations ({associationsByGroup.Key})";
exportState.Total = associationsByGroup.Count();
exportState.Uploaded = 0;
}
var recommendationGroups = associationsByGroup
.GroupBy(a => a.Source)
.Select(g => _productFactory.BuildKaChingRecommendationGroup(g.Key, g.ToArray()))
.Where(x => x != null);
foreach (var group in recommendationGroups
.Batch(BatchSize))
{
APIFacade.Post(
new { products = group },
_configuration.ProductRecommendationsImportUrl + "&recommendation_id=" + associationsByGroup.Key.SanitizeKey());
if (exportState != null)
{
exportState.Uploaded += group.Count;
}
}
}
if (entriesToDelete.Count == 0)
{
return;
}
foreach (var associationGroup in _associationGroupRepository.List())
{
if (exportState != null)
{
exportState.Action = "Deleted";
exportState.ModelName = $"product associations ({associationGroup.Name})";
exportState.Total = entriesToDelete.Count;
exportState.Uploaded = 0;
}
foreach (var batch in entriesToDelete
.Select(c => c.Code.SanitizeKey())
.Batch(BatchSize))
{
// Call the external endpoint asynchronously and return immediately.
Task.Factory.StartNew(() =>
APIFacade.DeleteObjectAsync(
batch,
_configuration.ProductRecommendationsImportUrl + "&recommendation_id=" + associationGroup.Name.SanitizeKey())
.ConfigureAwait(false));
if (exportState != null)
{
exportState.Uploaded += batch.Count;
}
}
}
}
public void ExportProductRecommendations(IEnumerable <ContentReference> entryLinks, IExportState exportState)
{
if (!_configuration.ProductRecommendationsImportUrl.IsValidProductRecommendationsImportUrl())
{
return;
}
var allAssociations = new List <Association>();
var entryLinksToDelete = new HashSet <ContentReference>(ContentReferenceComparer.IgnoreVersion);
foreach (ContentReference entryLink in entryLinks
.Distinct(ContentReferenceComparer.IgnoreVersion))
{
var associations = (ICollection <Association>)_associationRepository.GetAssociations(entryLink);
if (associations.Count == 0)
{
entryLinksToDelete.Add(entryLink);
}
else
{
allAssociations.AddRange(associations);
}
}
foreach (var associationsByGroup in allAssociations
.GroupBy(a => a.Group.Name))
{
if (exportState != null)
{
exportState.Action = "Exported";
exportState.ModelName = $"product associations ({associationsByGroup.Key})";
exportState.Total = associationsByGroup.Count();
exportState.Uploaded = 0;
}
var recommendationGroups = associationsByGroup
.GroupBy(a => a.Source)
.Select(g => _productFactory.BuildKaChingRecommendationGroup(g.Key, g.ToArray()))
.Where(x => x != null);
foreach (var group in recommendationGroups
.Batch(BatchSize))
{
APIFacade.Post(
new { products = group },
_configuration.ProductRecommendationsImportUrl + "&recommendation_id=" + associationsByGroup.Key.SanitizeKey());
if (exportState != null)
{
exportState.Uploaded += group.Count;
}
}
}
if (entryLinksToDelete.Count == 0)
{
return;
}
foreach (var associationGroup in _associationGroupRepository.List())
{
if (exportState != null)
{
exportState.Action = "Deleted";
exportState.ModelName = $"product associations ({associationGroup.Name})";
exportState.Total = entryLinksToDelete.Count;
exportState.Uploaded = 0;
}
foreach (var batch in _contentLoader
.GetItems(entryLinksToDelete, CultureInfo.InvariantCulture)
.OfType <EntryContentBase>()
.Select(c => c.Code.SanitizeKey())
.Batch(BatchSize))
{
APIFacade.DeleteObject(
batch,
_configuration.ProductRecommendationsImportUrl + "&recommendation_id=" + associationGroup.Name.SanitizeKey());
if (exportState != null)
{
exportState.Uploaded += batch.Count;
}
}
}
}