server/AyaNova/biz/NotifyEventProcessor.cs

@@ -34,34 +34,55 @@ namespace AyaNova.Biz
             else
                 log.LogWarning($"Ops problem notification: \"{message}\"");
 
-            await AddEvent(new NotifyEvent() { EventType = NotifyEventType.ServerOperationsProblem, Message = message });
+            await UpsertEvent(new NotifyEvent() { EventType = NotifyEventType.ServerOperationsProblem, Message = message });
         }
 
+
+
         //Add event if there are subscribers
-        public static async Task AddEvent(NotifyEvent ev, List<string> inTags = null)
+        //several optional conditional parameters
+        public static async Task UpsertEvent(NotifyEvent ev, List<string> inTags = null, long? IdValue=null,TimeSpan? AgeValue=null,decimal? DecValue=null)
         {
 
-            log.LogTrace($"AddEvent processing:  [{ev.ToString()}]");
+            log.LogTrace($"UpsertEvent processing:  [{ev.ToString()}]");
             try
             {
-                List<NotifySubscription> subs = new List<NotifySubscription>();
-
+                // List<NotifySubscription> subs = new List<NotifySubscription>();
+                //Widget.updated.tags=yellow
+                //find subs where widget.updated and either no tags or tags=yellow if tags
+                //do I really need to remove old events?  They should be zipping out the door pretty quickly.
+                //only I guess if it's delayed like a time delayed one or send later kind of situation?
+                var HasTags = inTags != null && inTags.Count > 0;
 
                 using (AyContext ct = AyaNova.Util.ServiceProviderProvider.DBContext)
                 {
-                    //iterate subs, figure out who gets this event
-                    //add to table for any that do
-                    if (inTags == null || inTags.Count==0)
+
+
+                    //find all the subs that are relevant
+                    //this first query ensures that the equality matching conditions of AyaType and EventType and idValue are matched leaving only more complex matches to rectify below
+                    var subs = await ct.NotifySubscription.AsNoTracking().Where(z => z.EventType == ev.EventType && z.AyaType == ev.AyaType && z.IdValue==ev.IdValue).ToListAsync();
+                    foreach (var sub in subs)
                     {
-                        //No tags
-                        subs = await ct.NotifySubscription.AsNoTracking().Where(z => z.EventType == ev.EventType && z.AyaType == ev.AyaType).ToListAsync();
-                    }
-                   
-                    else
-                    {
-                        //In tags
+                        //Final condition if tags are specified
+                        if (sub.Tags.Count > 0)
+                        {
+                            if (!HasTags)
+                                continue;//not a match, this sub needs tags and we don't have any                       
+
+                            //bool existsCheck = list1.All(x => list2.Any(y => x.SupplierId == y.SupplierId));
+                            //would tell you if all of list1's items are in list2.
+                            if(!sub.Tags.All(z=> inTags.Any(x=>x==z)))
+                                continue;                            
+                        }
+
+                        //Here we know the sub matches so create the NotifyEvent here
+                        NotifyEvent ne=new NotifyEvent(){};
+
+
+
                     }
 
+
                 }
             }
             catch (Exception ex)