FIX: Ensure that all query information persists after delete/un-delete operations

https://meta.discourse.org/t/data-explorer-created-by-missing/107195

assets/javascripts/discourse/models/query.js.es6

@@ -72,7 +72,7 @@ const Query = RestModel.extend({
 });
 
 Query.reopenClass({
-  updatePropertyNames: ["name", "description", "sql"]
+  updatePropertyNames: ["name", "description", "sql", "created_by", "created_at", "last_run_at"]
 });
 
 export default Query;

plugin.rb

@@ -1011,7 +1011,7 @@ SQL
         end
       end
 
-      [:name, :sql, :description].each do |sym|
+      [:name, :sql, :description, :created_by, :created_at, :last_run_at].each do |sym|
         query.send("#{sym}=", hash[sym]) if hash[sym]
       end