private static IEnumerable <Entity> GetChildren(OrganizationServiceContext serviceContext, Entity entity, CmsEntityMetadata entityMetadata) { if (serviceContext == null) { throw new ArgumentNullException("serviceContext"); } if (entity == null) { throw new ArgumentNullException("entity"); } if (entity.LogicalName == "adx_webpage") { var children = serviceContext.GetChildPages(entity) .Union(serviceContext.GetChildFiles(entity)) .Union(serviceContext.GetChildShortcuts(entity)); var extendedChildRelationships = new [] { new Relationship("adx_webpage_event"), new Relationship("adx_webpage_communityforum"), new Relationship("adx_webpage_blog"), }; // Relationships are always off of the language root web page, so need to get that var contextLanguageInfo = HttpContext.Current.GetContextLanguageInfo(); Entity rootWebPage = contextLanguageInfo.GetRootWebPageEntity(serviceContext, entity); foreach (var relationship in extendedChildRelationships) { CmsEntityRelationshipInfo relationshipInfo; if (!entityMetadata.TryGetRelationshipInfo(relationship, out relationshipInfo)) { continue; } try { children = children.Union(rootWebPage.GetRelatedEntities(serviceContext, relationship)); } catch { continue; } } return(children.ToArray()); } if (entity.LogicalName == "adx_blogpost") { return(entity.GetRelatedEntities(serviceContext, new Relationship("adx_blogpost_webfile"))); } if (entity.LogicalName == "adx_event") { return(entity.GetRelatedEntities(serviceContext, new Relationship("adx_event_eventschedule"))); } return(new List <Entity>()); }
protected override void ProcessRequest(HttpContext context, ICmsEntityServiceProvider serviceProvider, Guid portalScopeId, IPortalContext portal, OrganizationServiceContext serviceContext, Entity entity, CmsEntityMetadata entityMetadata, ICrmEntitySecurityProvider security) { var relationshipSchemaName = string.IsNullOrWhiteSpace(RelationshipSchemaName) ? context.Request.Params["relationshipSchemaName"] : RelationshipSchemaName; if (string.IsNullOrWhiteSpace(relationshipSchemaName)) { throw new CmsEntityServiceException(HttpStatusCode.BadRequest, "Unable to determine entity relationship schema name from request."); } var match = _relationshipSchemaNameRegex.Match(relationshipSchemaName); if (!match.Success) { throw new CmsEntityServiceException(HttpStatusCode.BadRequest, "Unable to determine entity relationship schema name from request."); } var schemaName = match.Groups["schemaName"].Value; if (string.IsNullOrWhiteSpace(schemaName)) { throw new CmsEntityServiceException(HttpStatusCode.BadRequest, "Unable to determine entity relationship schema name from request."); } var entityRole = match.Groups["entityRole"].Value; EntityRole parsedRole; var relationship = new Relationship(schemaName) { PrimaryEntityRole = Enum.TryParse(entityRole, true, out parsedRole) ? new EntityRole?(parsedRole) : null }; CmsEntityRelationshipInfo relationshipInfo; if (!entityMetadata.TryGetRelationshipInfo(relationship, out relationshipInfo)) { throw new CmsEntityServiceException(HttpStatusCode.NotFound, "Entity relationship not found."); } // If the current request entity is the current website, do security handling here, since we skipped it earlier. if (entity.ToEntityReference().Equals(portal.Website.ToEntityReference())) { AssertRequestEntitySecurity(portal, serviceContext, entity, security, CreateWebsiteAccessPermissionProvider(portal), relationshipInfo); } if (IsRequestMethod(context.Request, "GET")) { if (relationshipInfo.IsCollection) { var readableRelatedEntities = entity.GetRelatedEntities(serviceContext, relationship) .Where(e => security.TryAssert(serviceContext, e, CrmEntityRight.Read)); var entityMetadataLookup = new Dictionary <string, CmsEntityMetadata>(); var entityJsonObjects = readableRelatedEntities.Select(e => { CmsEntityMetadata relatedEntityMetadata; if (!entityMetadataLookup.TryGetValue(e.LogicalName, out relatedEntityMetadata)) { relatedEntityMetadata = new CmsEntityMetadata(serviceContext, e.LogicalName); entityMetadataLookup[e.LogicalName] = relatedEntityMetadata; } return(GetEntityJson(context, serviceProvider, portalScopeId, portal, serviceContext, e, relatedEntityMetadata)); }); WriteResponse(context.Response, new JObject { { "d", new JArray(entityJsonObjects) } }); } else { var relatedEntity = entity.GetRelatedEntity(serviceContext, relationship); if (relatedEntity == null) { throw new CmsEntityServiceException(HttpStatusCode.NotFound, "Related entity not found."); } if (!security.TryAssert(serviceContext, relatedEntity, CrmEntityRight.Read)) { throw new CmsEntityServiceException(HttpStatusCode.Forbidden, "Related entity access denied."); } WriteResponse(context.Response, new JObject { { "d", GetEntityJson(context, serviceProvider, portalScopeId, portal, serviceContext, relatedEntity, new CmsEntityMetadata(serviceContext, relatedEntity.LogicalName)) } }); } return; } if (IsRequestMethod(context.Request, "POST")) { if (relationshipInfo.IsCollection) { OneToManyRelationshipMetadata relationshipMetadata; if (!entityMetadata.TryGetOneToManyRelationshipMetadata(relationship, out relationshipMetadata)) { throw new CmsEntityServiceException(HttpStatusCode.BadRequest, "Unable to retrieve the one-to-many relationship metadata for relationship {0} on entity type".FormatWith(relationship.ToSchemaName("."), entity.LogicalName)); } var relatedEntity = CreateEntityOfType(serviceContext, relationshipMetadata.ReferencingEntity); var relatedEntityMetadata = new CmsEntityMetadata(serviceContext, relatedEntity.LogicalName); var extensions = UpdateEntityFromJsonRequestBody(context.Request, serviceContext, relatedEntity, relatedEntityMetadata); var preImage = relatedEntity.Clone(false); // Ensure the reference to the target entity is set. relatedEntity.SetAttributeValue(relationshipMetadata.ReferencingAttribute, new EntityReference(entity.LogicalName, entity.GetAttributeValue <Guid>(relationshipMetadata.ReferencedAttribute))); serviceProvider.InterceptChange(context, portal, serviceContext, relatedEntity, relatedEntityMetadata, CmsEntityOperation.Create, preImage); serviceContext.AddObject(relatedEntity); serviceProvider.InterceptExtensionChange(context, portal, serviceContext, relatedEntity, relatedEntityMetadata, extensions, CmsEntityOperation.Create); serviceContext.SaveChanges(); var refetchedEntity = serviceContext.CreateQuery(relatedEntity.LogicalName) .FirstOrDefault(e => e.GetAttributeValue <Guid>(relatedEntityMetadata.PrimaryIdAttribute) == relatedEntity.Id); if (refetchedEntity == null) { throw new CmsEntityServiceException(HttpStatusCode.InternalServerError, "Unable to retrieve the created entity."); } WriteResponse(context.Response, new JObject { { "d", GetEntityJson(context, serviceProvider, portalScopeId, portal, serviceContext, refetchedEntity, relatedEntityMetadata) } }, HttpStatusCode.Created); } else { OneToManyRelationshipMetadata relationshipMetadata; if (!entityMetadata.TryGetManyToOneRelationshipMetadata(relationship, out relationshipMetadata)) { throw new CmsEntityServiceException(HttpStatusCode.BadRequest, "Unable to retrieve the many-to-one relationship metadata for relationship {0} on entity type".FormatWith(relationship.ToSchemaName("."), entity.LogicalName)); } var relatedEntity = CreateEntityOfType(serviceContext, relationshipMetadata.ReferencedEntity); var relatedEntityMetadata = new CmsEntityMetadata(serviceContext, relatedEntity.LogicalName); var extensions = UpdateEntityFromJsonRequestBody(context.Request, serviceContext, relatedEntity, relatedEntityMetadata); serviceProvider.InterceptChange(context, portal, serviceContext, relatedEntity, relatedEntityMetadata, CmsEntityOperation.Create); serviceContext.AddObject(relatedEntity); serviceContext.AddLink(relatedEntity, relationship, entity); serviceProvider.InterceptExtensionChange(context, portal, serviceContext, relatedEntity, relatedEntityMetadata, extensions, CmsEntityOperation.Create); serviceContext.SaveChanges(); var refetchedEntity = serviceContext.CreateQuery(relatedEntity.LogicalName) .FirstOrDefault(e => e.GetAttributeValue <Guid>(relatedEntityMetadata.PrimaryIdAttribute) == relatedEntity.Id); if (refetchedEntity == null) { throw new CmsEntityServiceException(HttpStatusCode.InternalServerError, "Unable to retrieve the created entity."); } WriteResponse(context.Response, new JObject { { "d", GetEntityJson(context, serviceProvider, portalScopeId, portal, serviceContext, refetchedEntity, relatedEntityMetadata) } }, HttpStatusCode.Created); } return; } throw new CmsEntityServiceException(HttpStatusCode.MethodNotAllowed, "Request method {0} not allowed for this resource.".FormatWith(context.Request.HttpMethod)); }