server/AyaNova/biz/WorkOrderBiz.cs

@@ -4802,10 +4802,22 @@ namespace AyaNova.Biz
         private async Task PartRequestPopulateVizFields(WorkOrderItemPartRequest o)
         {
             if (o.PartWarehouseId != 0)
-                o.PartWarehouseViz = await ct.PartWarehouse.AsNoTracking().Where(x => x.Id == o.PartWarehouseId).Select(x => x.Name).FirstOrDefaultAsync();
+            {
+                if (!vc.Has("partwarehouse", o.PartWarehouseId))
+                    vc.Add(await ct.PartWarehouse.AsNoTracking().Where(x => x.Id == o.PartWarehouseId).Select(x => x.Name).FirstOrDefaultAsync(), "partwarehouse", o.PartWarehouseId);
+                o.PartWarehouseViz = vc.Get("partwarehouse", o.PartWarehouseId);
+            }
             Part part = null;
             if (o.PartId != 0)
+            {
+                if (!oc.Has("part", o.PartId))
+                {
                     part = await ct.Part.AsNoTracking().FirstOrDefaultAsync(x => x.Id == o.PartId);
+                    oc.Add(part, "part", o.PartId);
+                }
+                else
+                    part = (Part)oc.Get("part", o.PartId);
+            }
             o.PartNameViz = part.Name;
             o.PartDescriptionViz = part.Description;
             o.UpcViz = part.UPC;
@@ -4813,9 +4825,21 @@ namespace AyaNova.Biz
             PurchaseOrder po = null;
             if (o.PurchaseOrderItemId != null)
             {
-                var poid = await ct.PurchaseOrderItem.AsNoTracking().Where(x => x.Id == o.PurchaseOrderItemId).Select(x => x.PurchaseOrderId).FirstOrDefaultAsync();
+                if (!vc.Has("poitempoid", o.PurchaseOrderItemId))
-                if (poid != 0)
+                {
+                    vc.Add(await ct.PurchaseOrderItem.AsNoTracking().Where(x => x.Id == o.PurchaseOrderItemId).Select(x => x.PurchaseOrderId.ToString()).FirstOrDefaultAsync(), "poitempoid", o.PurchaseOrderItemId);
+                }
+                var poid = vc.GetAsLong("poitempoid", o.PurchaseOrderItemId);
+                if (poid != null && poid != 0)
+                {
+                    if (!oc.Has("po", poid))
+                    {
                         po = await ct.PurchaseOrder.AsNoTracking().Where(x => x.Id == poid).FirstOrDefaultAsync();
+                        oc.Add(po, "po", poid);
+                    }
+                    else
+                        po = (PurchaseOrder)oc.Get("po", poid);
+                }
             }
             if (po != null)
             {
@@ -4826,7 +4850,11 @@ namespace AyaNova.Biz
 
                 if (o.RequestedByUserId != null)
                 {
-                    o.RequestedByUserViz = await ct.User.AsNoTracking().Where(x => x.Id == o.RequestedByUserId).Select(x => x.Name).FirstOrDefaultAsync();
+                    if (!vc.Has("user", o.RequestedByUserId))
+                    {
+                        vc.Add(await ct.User.AsNoTracking().Where(x => x.Id == o.RequestedByUserId).Select(x => x.Name).FirstOrDefaultAsync(), "user", o.RequestedByUserId);
+                    }
+                    o.RequestedByUserViz = vc.Get("user", o.RequestedByUserId);
                 }
             }
         }

server/AyaNova/util/VizCache.cs

@@ -52,6 +52,13 @@ namespace AyaNova.Util
             return decimal.Parse(s);
         }
 
+        internal long? GetAsLong(string key, long? id = 0)
+        {
+            var s = Get(key, id);
+            if (string.IsNullOrWhiteSpace(s)) return null;
+            return long.Parse(s);
+        }
+
     }//eoc
 
 }//eons