server/AyaNova/biz/LoanUnitBiz.cs

@@ -161,7 +161,7 @@ namespace AyaNova.Biz
                 ValidateCanDelete(dbObject);
                 if (HasErrors)
                     return false;
-               {
+                {
                     var IDList = await ct.Review.AsNoTracking().Where(x => x.AType == AyaType.LoanUnit && x.ObjectId == id).Select(x => x.Id).ToListAsync();
                     if (IDList.Count() > 0)
                     {
@@ -217,7 +217,7 @@ namespace AyaNova.Biz
                             .AddText(obj.Name)
                             .AddText(obj.Wiki)
                             .AddText(obj.Tags)
-                            .AddText(obj.Serial)                          
+                            .AddText(obj.Serial)
                             .AddCustomFields(obj.CustomFields);
         }
 
@@ -285,6 +285,7 @@ namespace AyaNova.Biz
                 var batchResults = await ct.LoanUnit.AsNoTracking().Where(z => batch.Contains(z.Id)).ToArrayAsync();
                 //order the results back into original
                 var orderedList = from id in batch join z in batchResults on id equals z.Id select z;
+                batchResults = null;
                 foreach (LoanUnit w in orderedList)
                 {
                     if (!ReportRenderManager.KeepGoing(jobId)) return null;
@@ -294,15 +295,26 @@ namespace AyaNova.Biz
                         jo["CustomFields"] = JObject.Parse((string)jo["CustomFields"]);
                     ReportData.Add(jo);
                 }
+                orderedList = null;
             }
+            vc.Clear();
             return ReportData;
         }
+        
+        private VizCache vc = new VizCache();
+
 
         //populate viz fields from provided object
         private async Task PopulateVizFields(LoanUnit o)
         {
+
             if (o.UnitId != null)
-                o.UnitViz = await ct.Unit.AsNoTracking().Where(x => x.Id == o.UnitId).Select(x => x.Serial).FirstOrDefaultAsync();
+            {
+                if (!vc.Has("unitserial", o.UnitId))
+                    vc.Add(await ct.Unit.AsNoTracking().Where(x => x.Id == o.UnitId).Select(x => x.Serial).FirstOrDefaultAsync(), "unitserial", o.UnitId);
+                o.UnitViz = vc.Get("unitserial", o.UnitId);
+            }
+
         }
 
 
@@ -440,7 +452,7 @@ namespace AyaNova.Biz
         public async Task HandlePotentialNotificationEvent(AyaEvent ayaEvent, ICoreBizObjectModel proposedObj, ICoreBizObjectModel currentObj = null)
         {
             ILogger log = AyaNova.Util.ApplicationLogging.CreateLogger<LoanUnitBiz>();
-            if(ServerBootConfig.SEEDING || ServerBootConfig.MIGRATING) return;
+            if (ServerBootConfig.SEEDING || ServerBootConfig.MIGRATING) return;
             log.LogDebug($"HandlePotentialNotificationEvent processing:  [AyaType:{this.BizType}, AyaEvent:{ayaEvent}]");
 
             bool isNew = currentObj == null;