1 files changed, 5 insertions, 1 deletions
diff --git a/app/models/concerns/has_whatnot.rb b/app/models/concerns/has_whatnot.rb
index 289fe40..a0934ef 100644
--- a/app/models/concerns/has_whatnot.rb
+++ b/app/models/concerns/has_whatnot.rb
@@ -7,7 +7,11 @@ module HasWhatnot
     end
 
     def tags
-      whatnot[:tags] if whatnot
+      whatnot[:tags] ? whatnot[:tags] : []
+    end
+
+    def where_has_tag(tag)
+      where("whatnot->'tags' ? :tag", tag: tag)
     end
   end
 end