Fixed #683 - relations not exporting. (#639)

Author: KevinJump

uSync.BackOffice/SyncHandlers/Handlers/RelationTypeHandler.cs

@@ -7,6 +7,7 @@
 using Umbraco.Cms.Core.Cache;
 using Umbraco.Cms.Core.Events;
 using Umbraco.Cms.Core.Models;
+using Umbraco.Cms.Core.Models.Entities;
 using Umbraco.Cms.Core.Notifications;
 using Umbraco.Cms.Core.Services;
 using Umbraco.Cms.Core.Strings;
@@ -70,12 +71,11 @@ public override IEnumerable<uSyncAction> ExportAll(string folder, HandlerSetting
             return actions;
         }
 
-
-        /// <summary>
-        ///  Relations that by default we exclude, if the exlude setting is used,then it will override these values
-        ///  and they will be included if not explicity set;
-        /// </summary>
-        private const string defaultRelations = "relateParentDocumentOnDelete,relateParentMediaFolderOnDelete,relateDocumentOnCopy,umbMedia,umbDocument";
+		/// <summary>
+		///  Relations that by default we exclude, if the exlude setting is used,then it will override these values
+		///  and they will be included if not explicity set;
+		/// </summary>
+		private const string defaultRelations = "relateParentDocumentOnDelete,relateParentMediaFolderOnDelete,relateDocumentOnCopy,umbMedia,umbDocument";
 
         /// <summary>
         ///  Workout if we are excluding this relationType from export/import
@@ -103,68 +103,12 @@ protected override string GetItemName(IRelationType item)
         protected override string GetItemFileName(IRelationType item)
             => GetItemAlias(item).ToSafeAlias(shortStringHelper);
 
-        //     private void RelationService_SavedRelation(IRelationService sender, Umbraco.Core.Events.SaveEventArgs<IRelation> e)
-        //     {
-        //         if (uSync8BackOffice.eventsPaused) return;
-
-        //         lock (saveLock)
-        //         {
-        //             saveTimer.Stop();
-        //             saveTimer.Start();
-
-        //             // add each item to the save list (if we haven't already)
-        //             foreach (var item in e.SavedEntities)
-        //             {
-        //                 if (!pendingSaveIds.Contains(item.RelationTypeId))
-        //                     pendingSaveIds.Add(item.RelationTypeId);
-        //             }
-        //         }
-        //     }
-
-        //     private void SaveTimer_Elapsed(object sender, ElapsedEventArgs e)
-        //     {
-        //         lock (saveLock)
-        //         {
-        //             UpdateRelationTypes(pendingSaveIds);
-        //             pendingSaveIds.Clear();
-        //         }
-        //     }
-
-        //     private static Timer saveTimer;
-        //     private static List<int> pendingSaveIds;
-        //     private static object saveLock;
-
-        //     private void RelationService_DeletedRelation(IRelationService sender, Umbraco.Core.Events.DeleteEventArgs<IRelation> e)
-        //     {
-        //         if (uSync8BackOffice.eventsPaused) return;
-
-        //         var types = new List<int>();
-
-        //         foreach (var item in e.DeletedEntities)
-        //         {
-        //             if (!types.Contains(item.RelationTypeId))
-        //                 types.Add(item.RelationTypeId);
-        //         }
-
-        //         UpdateRelationTypes(types);
-        //     }
-
-        //     private void UpdateRelationTypes(IEnumerable<int> types)
-        //     {
-        //         foreach (var type in types)
-        //         {
-        //             var relationType = relationService.GetRelationTypeById(type);
-
-        //             var attempts = Export(relationType, Path.Combine(rootFolder, this.DefaultFolder), DefaultConfig);
-
-        //             if (!(this.DefaultConfig.GuidNames && this.DefaultConfig.UseFlatStructure))
-        //             {
-        //                 foreach (var attempt in attempts.Where(x => x.Success))
-        //                 {
-        //                     this.CleanUp(relationType, attempt.FileName, Path.Combine(rootFolder, this.DefaultFolder));
-        //                 }
-        //             }
-        //         }
-        //     }
-    }
+        protected override IEnumerable<IEntity> GetChildItems(int parent)
+        {
+            if (parent == -1)
+                return relationService.GetAllRelationTypes();
+
+            return [];
+        }
+	}
 }