internal override OrganizationResponse Execute(OrganizationRequest orgRequest, EntityReference userRef)
{
var request = MakeRequest <MergeRequest>(orgRequest);
var mainEntity = db.GetEntity(request.Target);
var casSelection = new CascadeSelection()
{
merge = true
};
var subordinateReference = new EntityReference {
LogicalName = mainEntity.LogicalName, Id = request.SubordinateId
};
var subordinateEntity = core.GetDbEntityWithRelatedEntities(subordinateReference, EntityRole.Referencing, userRef, casSelection);
foreach (var attr in request.UpdateContent.Attributes)
{
if (attr.Value != null)
{
mainEntity[attr.Key] = attr.Value;
}
}
foreach (var relatedEntities in subordinateEntity.RelatedEntities)
{
var relationshipMeta = metadata.EntityMetadata.GetMetadata(subordinateEntity.LogicalName).ManyToOneRelationships.First(r => r.SchemaName == relatedEntities.Key.SchemaName);
if (relationshipMeta.CascadeConfiguration.Merge == CascadeType.Cascade)
{
var entitiesToSwap = relatedEntities.Value.Entities.Select(e => e.ToEntityReference()).ToList();
var disassocHandler = core.RequestHandlers.Find(x => x is DisassociateRequestHandler);
disassocHandler.Execute(new DisassociateRequest {
RelatedEntities = new EntityReferenceCollection(entitiesToSwap),
Relationship = relatedEntities.Key,
Target = subordinateEntity.ToEntityReference()
}, userRef);
var assocHandler = core.RequestHandlers.Find(x => x is AssociateRequestHandler);
assocHandler.Execute(new AssociateRequest {
RelatedEntities = new EntityReferenceCollection(entitiesToSwap),
Relationship = relatedEntities.Key,
Target = mainEntity.ToEntityReference()
}, userRef);
}
}
subordinateEntity["merged"] = true;
db.Update(subordinateEntity);
db.Update(mainEntity);
var setStateHandler = core.RequestHandlers.Find(x => x is SetStateRequestHandler);
var req = new SetStateRequest()
{
EntityMoniker = subordinateReference,
State = new OptionSetValue(1),
Status = new OptionSetValue(2)
};
setStateHandler.Execute(req, userRef);
return(new MergeResponse());
}
internal override OrganizationResponse Execute(OrganizationRequest orgRequest, EntityReference userRef)
{
var request = MakeRequest <AssignRequest>(orgRequest);
var casSelection = new CascadeSelection()
{
assign = true
};
var dbEntity = core.GetDbEntityWithRelatedEntities(request.Target, EntityRole.Referenced, userRef, casSelection);
security.CheckAssignPermission(dbEntity, request.Assignee, userRef);
// Cascade
foreach (var relatedEntities in dbEntity.RelatedEntities)
{
var relationshipMeta = metadata.EntityMetadata.GetMetadata(dbEntity.LogicalName).OneToManyRelationships.First(r => r.SchemaName == relatedEntities.Key.SchemaName);
var req = new AssignRequest();
switch (relationshipMeta.CascadeConfiguration.Assign)
{
case CascadeType.Cascade:
foreach (var relatedEntity in relatedEntities.Value.Entities)
{
req.Target = relatedEntity.ToEntityReference();
req.Assignee = request.Assignee;
core.Execute(req, userRef, null);
}
break;
case CascadeType.Active:
foreach (var relatedEntity in relatedEntities.Value.Entities)
{
if (db.GetEntity(relatedEntity.ToEntityReference()).GetAttributeValue <OptionSetValue>("statecode")?.Value == 0)
{
req.Target = relatedEntity.ToEntityReference();
req.Assignee = request.Assignee;
core.Execute(req, userRef, null);
}
}
break;
case CascadeType.UserOwned:
foreach (var relatedEntity in relatedEntities.Value.Entities)
{
var currentOwner = dbEntity.Attributes["ownerid"] as EntityReference;
if (db.GetEntity(relatedEntity.ToEntityReference()).GetAttributeValue <EntityReference>("ownerid")?.Id == currentOwner.Id)
{
req.Target = relatedEntity.ToEntityReference();
req.Assignee = request.Assignee;
core.Execute(req, userRef, null);
}
}
break;
}
}
Utility.SetOwner(db, security, metadata, dbEntity, request.Assignee);
Utility.Touch(dbEntity, metadata.EntityMetadata.GetMetadata(dbEntity.LogicalName), core.TimeOffset, userRef);
db.Update(dbEntity);
return(new AssignResponse());
}
internal override OrganizationResponse Execute(OrganizationRequest orgRequest, EntityReference userRef)
{
var request = MakeRequest <DeleteRequest>(orgRequest);
var casSelection = new CascadeSelection()
{
delete = true
};
var entity = core.GetDbEntityWithRelatedEntities(request.Target, EntityRole.Referenced, userRef, casSelection);
if (entity == null)
{
throw new FaultException($"{request.Target.LogicalName} with Id '{request.Target.Id}' does not exist");
}
if (entity != null)
{
foreach (var relatedEntities in entity.RelatedEntities)
{
var relationshipMeta = metadata.EntityMetadata.GetMetadata(entity.LogicalName).OneToManyRelationships.FirstOrDefault(r => r.SchemaName == relatedEntities.Key.SchemaName);
if (relationshipMeta == null)
{
continue;
}
switch (relationshipMeta.CascadeConfiguration.Delete)
{
case CascadeType.Cascade:
foreach (var relatedEntity in relatedEntities.Value.Entities)
{
var req = new DeleteRequest {
Target = new EntityReference(relatedEntity.LogicalName, relatedEntity.Id)
};
core.Execute(req, userRef, null);
}
break;
case CascadeType.RemoveLink:
var disassocHandler = core.RequestHandlers.Find(x => x is DisassociateRequestHandler);
disassocHandler.Execute(new DisassociateRequest {
RelatedEntities = new EntityReferenceCollection(relatedEntities.Value.Entities.Select(e => e.ToEntityReference()).ToList()),
Relationship = relatedEntities.Key,
Target = entity.ToEntityReference()
}, userRef);
break;
case CascadeType.Restrict:
var trace = core.ServiceFactory.GetService(typeof(ITracingService)) as ITracingService;
trace.Trace($"Delete restricted for {relatedEntities.Key.SchemaName} when trying to delete {entity.LogicalName} with id {entity.Id}");
return(new DeleteResponse());
}
}
db.Delete(entity);
}
return(new DeleteResponse());
}
private bool CascadeCompare(CascadeConfiguration cascadeConfiguration, CascadeSelection selection)
{
if (selection == null)
{
return(true);
}
if (selection.assign && HasCascadeBehaviour(cascadeConfiguration.Assign))
{
return(true);
}
if (selection.delete && HasCascadeBehaviour(cascadeConfiguration.Delete))
{
return(true);
}
if (selection.merge && HasCascadeBehaviour(cascadeConfiguration.Merge))
{
return(true);
}
if (selection.reparent && HasCascadeBehaviour(cascadeConfiguration.Reparent))
{
return(true);
}
if (selection.share && HasCascadeBehaviour(cascadeConfiguration.Share))
{
return(true);
}
if (selection.unshare && HasCascadeBehaviour(cascadeConfiguration.Unshare))
{
return(true);
}
#if !(XRM_MOCKUP_2011 || XRM_MOCKUP_2013 || XRM_MOCKUP_2015 || XRM_MOCKUP_2016)
if (selection.rollup && HasCascadeBehaviour(cascadeConfiguration.RollupView))
{
return(true);
}
#endif
return(false);
}
internal override void CheckSecurity(OrganizationRequest orgRequest, EntityReference userRef)
{
var request = MakeRequest <DeleteRequest>(orgRequest);
var casSelection = new CascadeSelection()
{
delete = true
};
var entity = core.GetDbEntityWithRelatedEntities(request.Target, EntityRole.Referenced, userRef, casSelection);
if (entity == null)
{
throw new FaultException($"{request.Target.LogicalName} with Id '{request.Target.Id}' does not exist");
}
if (!security.HasPermission(entity, AccessRights.DeleteAccess, userRef))
{
throw new FaultException($"You do not have permission to access entity '{request.Target.LogicalName}' for delete");
}
}
//TODO: update to also take in cascading filtering on Assign, Delete, Merge, reparent, rollup
internal Entity GetDbEntityWithRelatedEntities(EntityReference reference, EntityRole primaryEntityRole, EntityReference userRef, CascadeSelection cascadeSelection = null, params Relationship[] relations)
{
var entity = db.GetEntityOrNull(reference);
if (entity == null)
{
return(null);
}
var metadata = this.metadata.EntityMetadata.GetMetadata(entity.LogicalName);
if (entity.RelatedEntities.Count() > 0)
{
var clone = entity.CloneEntity(metadata, new ColumnSet(true));
db.Update(clone);
entity = clone;
}
var relationQuery = new RelationshipQueryCollection();
var relationsMetadata =
primaryEntityRole == EntityRole.Referenced
? metadata.OneToManyRelationships
: metadata.ManyToOneRelationships;
if (cascadeSelection != null)
{
relationsMetadata.Where(x => CascadeCompare(x.CascadeConfiguration, cascadeSelection));
}
if (relations.Any())
{
relationsMetadata = relationsMetadata.Join(relations, x => x.SchemaName, y => y.SchemaName, (r1, r2) => r1).ToArray();
}
relationQuery.AddRange(
relationsMetadata
.Select(relationshipMeta =>
{
var rel = new Relationship()
{
SchemaName = relationshipMeta.SchemaName,
PrimaryEntityRole = primaryEntityRole
};
var query = new QueryExpression()
{
EntityName =
primaryEntityRole == EntityRole.Referenced
? relationshipMeta.ReferencingEntity
: relationshipMeta.ReferencedEntity,
ColumnSet = new ColumnSet(true)
};
return(new KeyValuePair <Relationship, QueryBase>(rel, query));
}));
foreach (var relationshipMeta in relationsMetadata)
{
}
if (cascadeSelection == null)
{
var relationShipManyMetadata = metadata.ManyToManyRelationships;
if (relations.Any())
{
relationShipManyMetadata = relationShipManyMetadata.Join(relations, x => x.SchemaName, y => y.SchemaName, (r1, r2) => r1).ToArray();
}
relationQuery.AddRange(relationShipManyMetadata
.Select(relationshipMeta =>
{
var rel = new Relationship()
{
SchemaName = relationshipMeta.SchemaName
};
var query = new QueryExpression(relationshipMeta.IntersectEntityName)
{
ColumnSet = new ColumnSet(true)
};
return(new KeyValuePair <Relationship, QueryBase>(rel, query));
}));
}
AddRelatedEntities(entity, relationQuery, userRef);
return(entity);
}
