private List <int> GetExistingArticleIds(List <int> articlesIdList) => ArticleRepository.CheckForArticleExistence(articlesIdList, string.Empty, _contentId);
private static void UpdateM2MValues(List <KeyValuePair <int, FieldValue> > values)
{
var m2MFields = new Dictionary <string, Field>();
foreach (var fieldV in values)
{
if (!m2MFields.Keys.Contains(fieldV.Value.Field.Name))
{
m2MFields.Add(fieldV.Value.Field.Name, fieldV.Value.Field);
}
}
var doc = new XDocument();
var items = new XElement("items");
doc.Add(items);
foreach (var field in m2MFields.Values)
{
var m2MField = field;
var condition = m2MField.RelationCondition;
var linkId = m2MField.LinkId ?? 0;
if (m2MField.RelateToContentId != null)
{
var contentId = m2MField.RelateToContentId.Value;
var filteredValues = values.Where(f => f.Value.Field.Name == m2MField.Name).ToArray();
var relatedIds = filteredValues
.Where(n => n.Value.NewRelatedItems != null)
.SelectMany(n => n.Value.NewRelatedItems)
.Distinct()
.ToList();
var validatedIds = new HashSet <int>(ArticleRepository.CheckForArticleExistence(relatedIds, condition, contentId));
var grantedIds = field.UseRelationSecurity
? new HashSet <int>(ArticleRepository.CheckRelationSecurity(contentId, validatedIds.ToArray(), false).Where(n => n.Value).Select(m => m.Key))
: validatedIds;
foreach (var item in filteredValues)
{
var value = string.Empty;
if (item.Value.NewRelatedItems != null)
{
var notValidIds = item.Value.NewRelatedItems.Where(n => !validatedIds.Contains(n)).ToArray();
if (notValidIds.Any())
{
throw new ArgumentException(string.Format(ImportStrings.IncorrectM2M, item.Key, item.Value.Field.Name, string.Join(",", notValidIds)));
}
var notGrantedIds = item.Value.NewRelatedItems.Where(n => !grantedIds.Contains(n)).ToArray();
if (notGrantedIds.Any())
{
throw new ArgumentException(string.Format(ImportStrings.InaccessibleM2M, item.Key, item.Value.Field.Name, string.Join(",", notGrantedIds)));
}
value = string.Join(",", item.Value.NewRelatedItems);
}
var itemXml = new XElement("item");
itemXml.Add(new XAttribute("id", item.Key));
itemXml.Add(new XAttribute("linkId", linkId));
itemXml.Add(new XAttribute("value", value));
doc.Root?.Add(itemXml);
}
}
}
ArticleRepository.UpdateM2MValues(doc.ToString(SaveOptions.None));
}