server/AyaNova/biz/WorkOrderBiz.cs

@@ -252,6 +252,41 @@ namespace AyaNova.Biz
         }
 
 
+        ////////////////////////////////////////////////////////////////////////////////////////////////
+        // GET ANCESTOR 
+        //    
+        internal static async Task<AyaTypeId> GetAncestor(AyaType ayType, long id, AyContext ct)
+        {
+            //Note: there could be rules checking here in future, i.e. can only get own workorder or something
+            //if so, then need to implement AddError and in route handle Null return with Error check just like PUT route does now
+
+            //https://docs.microsoft.com/en-us/ef/core/querying/related-data
+            //docs say this will not query twice but will recognize the duplicate woitem bit which is required for multiple grandchild collections
+            var ret =
+            await ct.WorkOrder
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.Expenses)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.Labors)
+             .Include(w => w.Items)
+                .ThenInclude(wi => wi.Loans)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.Parts)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.PartRequests)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.ScheduledUsers)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.Tasks)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.Travels)
+            .Include(w => w.Items)
+                .ThenInclude(wi => wi.Units)
+            .SingleOrDefaultAsync(m => m.Id == id);
+
+
+           
+        }
 
         private async Task WorkOrderSearchIndexAsync(WorkOrder obj, bool isNew)
         {