/// <summary>
///
/// </summary>
/// <param name="contextId">the id of the content, media or member item</param>
/// <param name="propertyAlias">the property alias of the picker using relation mapping</param>
/// <param name="relationTypeAlias">the alias of the relation type to use</param>
/// <param name="relationsOnly"></param>
/// <param name="pickedIds">the ids of all picked items that are to be related to the contextId</param>
internal static void UpdateRelationMapping(int contextId, string propertyAlias, string relationTypeAlias, bool relationsOnly, int[] pickedIds)
{
IRelationType relationType = ApplicationContext.Current.Services.RelationService.GetRelationTypeByAlias(relationTypeAlias);
if (relationType != null)
{
// get all relations of this type
List<IRelation> relations = ApplicationContext.Current.Services.RelationService.GetAllRelationsByRelationType(relationType.Id).ToList();
// construct object used to identify a relation (this is serialized into the relation comment field)
RelationMappingComment relationMappingComment = new RelationMappingComment(contextId, propertyAlias);
// filter down potential relations, by relation type direction
if (relationType.IsBidirectional && relationsOnly)
{
relations = relations.Where(x => x.ChildId == contextId || x.ParentId == contextId).ToList();
relations = relations.Where(x => new RelationMappingComment(x.Comment).DataTypeDefinitionId == relationMappingComment.DataTypeDefinitionId).ToList();
}
else
{
relations = relations.Where(x => x.ChildId == contextId).ToList();
relations = relations.Where(x => new RelationMappingComment(x.Comment).PropertyTypeId == relationMappingComment.PropertyTypeId).ToList();
if (relationMappingComment.IsInArchetype())
{
relations = relations.Where(x => new RelationMappingComment(x.Comment).MatchesArchetypeProperty(relationMappingComment.PropertyAlias)).ToList();
}
}
// check current context is of the correct object type (as according to the relation type)
if (ApplicationContext.Current.Services.EntityService.GetObjectType(contextId) == UmbracoObjectTypesExtensions.GetUmbracoObjectType(relationType.ChildObjectType))
{
// for each picked item
foreach (int pickedId in pickedIds)
{
// check picked item context if of the correct object type (as according to the relation type)
if (ApplicationContext.Current.Services.EntityService.GetObjectType(pickedId) == UmbracoObjectTypesExtensions.GetUmbracoObjectType(relationType.ParentObjectType))
{
// if relation doesn't already exist (new picked item)
if (!relations.Exists(x => x.ParentId == pickedId))
{
// create relation
Relation relation = new Relation(pickedId, contextId, relationType);
relation.Comment = relationMappingComment.GetComment();
ApplicationContext.Current.Services.RelationService.Save(relation);
}
// housekeeping - remove 'the' relation from the list being processed (there should be only one)
relations.RemoveAll(x => x.ChildId == contextId && x.ParentId == pickedId && x.RelationTypeId == relationType.Id);
}
}
}
// delete relations for any items left on the list being processed
if (relations.Any())
{
foreach (IRelation relation in relations)
{
ApplicationContext.Current.Services.RelationService.Delete(relation);
}
}
}
}
public void UpdateRelationMapping([FromUri] int contextId, [FromUri] int parentId, [FromUri] string propertyAlias, [FromUri] string relationTypeAlias, [FromUri] bool relationsOnly, [FromBody] dynamic data)
{
IRelationType relationType = ApplicationContext.Services.RelationService.GetRelationTypeByAlias(relationTypeAlias);
if (relationType != null)
{
// WARNING: Duplicate code
// get all relations of this type
IEnumerable <IRelation> relations = ApplicationContext.Services.RelationService.GetAllRelationsByRelationType(relationType.Id);
// construct object used to identify a relation (this is serialized into the relation comment field)
RelationMappingComment relationMappingComment = new RelationMappingComment(contextId, propertyAlias);
if (relationType.IsBidirectional && relationsOnly)
{
relations = relations.Where(x => x.ChildId == contextId || x.ParentId == contextId);
relations = relations.Where(x => new RelationMappingComment(x.Comment).DataTypeDefinitionId == relationMappingComment.DataTypeDefinitionId);
}
else
{
relations = relations.Where(x => x.ChildId == contextId);
relations = relations.Where(x => new RelationMappingComment(x.Comment).PropertyTypeId == relationMappingComment.PropertyTypeId);
if (relationMappingComment.IsInArchetype())
{
relations = relations.Where(x => new RelationMappingComment(x.Comment).MatchesArchetypeProperty(relationMappingComment.PropertyAlias));
}
}
// clear any existing relations
foreach (IRelation relation in relations)
{
ApplicationContext.Services.RelationService.Delete(relation);
}
// create new relations
LegacyRelationType legacyRelationType = new LegacyRelationType(relationType.Id);
// ensure context type is valid
if (uQuery.GetUmbracoObjectType(contextId) == legacyRelationType.GetChildUmbracoObjectType())
{
foreach (int pickedId in ((JArray)data).Select(x => x.Value <int>()))
{
// ensure picked type is valid
if (uQuery.GetUmbracoObjectType(pickedId) == legacyRelationType.GetParentUmbracoObjectType())
{
LegacyRelation.MakeNew(pickedId, contextId, legacyRelationType, relationMappingComment.GetComment());
}
}
}
}
}
public void UpdateRelationMapping([FromUri] int contextId, [FromUri] string propertyAlias, [FromUri] string relationTypeAlias, [FromUri] bool relationsOnly, [FromBody] dynamic data)
{
IRelationType relationType = ApplicationContext.Services.RelationService.GetRelationTypeByAlias(relationTypeAlias);
if (relationType != null)
{
// WARNING: Duplicate code
// get all relations of this type
IEnumerable<IRelation> relations = ApplicationContext.Services.RelationService.GetAllRelationsByRelationType(relationType.Id);
// construct object used to identify a relation (this is serialized into the relation comment field)
RelationMappingComment relationMappingComment = new RelationMappingComment(contextId, propertyAlias);
if (relationType.IsBidirectional && relationsOnly)
{
relations = relations.Where(x => x.ChildId == contextId || x.ParentId == contextId);
relations = relations.Where(x => new RelationMappingComment(x.Comment).DataTypeDefinitionId == relationMappingComment.DataTypeDefinitionId);
}
else
{
relations = relations.Where(x => x.ChildId == contextId);
relations = relations.Where(x => new RelationMappingComment(x.Comment).PropertyTypeId == relationMappingComment.PropertyTypeId);
}
// clear any existing relations
foreach (IRelation relation in relations)
{
ApplicationContext.Services.RelationService.Delete(relation);
}
// create new relations
LegacyRelationType legacyRelationType = new LegacyRelationType(relationType.Id);
// ensure context type is valid
if (uQuery.GetUmbracoObjectType(contextId) == legacyRelationType.GetChildUmbracoObjectType())
{
foreach (int pickedId in ((JArray)data).Select(x => x.Value<int>()))
{
// ensure picked type is valid
if (uQuery.GetUmbracoObjectType(pickedId) == legacyRelationType.GetParentUmbracoObjectType())
{
LegacyRelation.MakeNew(pickedId, contextId, legacyRelationType, relationMappingComment.GetComment());
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="contextId">the id of the content, media or member item</param>
/// <param name="propertyAlias">the property alias of the picker using relation mapping</param>
/// <param name="relationTypeAlias">the alias of the relation type to use</param>
/// <param name="relationsOnly"></param>
/// <param name="pickedIds">the ids of all picked items that are to be related to the contextId</param>
internal static void UpdateRelationMapping(int contextId, string propertyAlias, string relationTypeAlias, bool relationsOnly, int[] pickedIds)
{
IRelationType relationType = ApplicationContext.Current.Services.RelationService.GetRelationTypeByAlias(relationTypeAlias);
if (relationType != null)
{
// get all relations of this type
List <IRelation> relations = ApplicationContext.Current.Services.RelationService.GetAllRelationsByRelationType(relationType.Id).ToList();
// construct object used to identify a relation (this is serialized into the relation comment field)
RelationMappingComment relationMappingComment = new RelationMappingComment(contextId, propertyAlias);
// filter down potential relations, by relation type direction
if (relationType.IsBidirectional && relationsOnly)
{
relations = relations.Where(x => x.ChildId == contextId || x.ParentId == contextId).ToList();
relations = relations.Where(x => new RelationMappingComment(x.Comment).DataTypeDefinitionId == relationMappingComment.DataTypeDefinitionId).ToList();
}
else
{
relations = relations.Where(x => x.ChildId == contextId).ToList();
relations = relations.Where(x => new RelationMappingComment(x.Comment).PropertyTypeId == relationMappingComment.PropertyTypeId).ToList();
if (relationMappingComment.IsInArchetype())
{
relations = relations.Where(x => new RelationMappingComment(x.Comment).MatchesArchetypeProperty(relationMappingComment.PropertyAlias)).ToList();
}
}
// check current context is of the correct object type (as according to the relation type)
if (ApplicationContext.Current.Services.EntityService.GetObjectType(contextId) == UmbracoObjectTypesExtensions.GetUmbracoObjectType(relationType.ChildObjectType))
{
// for each picked item
foreach (int pickedId in pickedIds)
{
// check picked item context if of the correct object type (as according to the relation type)
if (ApplicationContext.Current.Services.EntityService.GetObjectType(pickedId) == UmbracoObjectTypesExtensions.GetUmbracoObjectType(relationType.ParentObjectType))
{
// if relation doesn't already exist (new picked item)
if (!relations.Exists(x => x.ParentId == pickedId))
{
// create relation
Relation relation = new Relation(pickedId, contextId, relationType);
relation.Comment = relationMappingComment.GetComment();
ApplicationContext.Current.Services.RelationService.Save(relation);
}
// housekeeping - remove 'the' relation from the list being processed (there should be only one)
relations.RemoveAll(x => x.ChildId == contextId && x.ParentId == pickedId && x.RelationTypeId == relationType.Id);
}
}
}
// delete relations for any items left on the list being processed
if (relations.Any())
{
foreach (IRelation relation in relations)
{
ApplicationContext.Current.Services.RelationService.Delete(relation);
}
}
}
}