server/AyaNova/biz/TagUtil.cs

@@ -2,6 +2,7 @@ using System.Collections.Generic;
 using System;
 using AyaNova.Util;
 using System.Linq;
+using AyaNova.Models;
 
 namespace AyaNova.Biz
 {
@@ -39,6 +40,45 @@ namespace AyaNova.Biz
         }
 
 
+ public static void ProcessTagsIntoRepository(AyContext ct, List<string> addTags, List<string> removeTags)
+        {
+            //Add / increase reference count for added tags
+            //remove / decrease reference count for removed tags
+            var v=ct.Event.Any(x=>x.Textra=="word");
+            //https://stackoverflow.com/questions/10233298/increment-a-value-in-postgres
+            /*
+            ONE SHOT WAY WHICH IS BOSS!!
+
+UPDATE totals 
+   SET total = total + 1
+WHERE name = 'bill';
+
+If you want to make sure the current value is indeed 203 (and not accidently increase it again) you can also add another condition:
+
+UPDATE totals 
+   SET total = total + 1
+WHERE name = 'bill'
+  AND total = 203;
+
+
+             */
+
+//WAY I PROBABLY SHOULD USE AND GROK for inventory later:
+//https://stackoverflow.com/questions/14718929/best-practice-to-lock-a-record-for-editing-while-using-entity-framework
+
+//Catch the concurrency exception, refetch and try again a certain number of times maximum until it's resolved
+//maybe wrap that in a method I can re-use.
+
+            //Iterate remove tags
+            //Fetch the tag if it exists and decrement it's ref count
+            //Iterate addTags
+            //Fetch the tag if it exists and update it's ref count
+
+
+           
+        }
+
+
         /*