Make key level tags in order and unique (#2475)

Fixes TykTechnologies/tyk-analytics#1413 FE task: TykTechnologies/tyk-analytics-ui#1082 (cherry picked from commit f2f74d9)
TykTechnologies · Sep 24, 2019 · eb18a1f · eb18a1f
1 parent 598a8dc
commit eb18a1f
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/middleware.go b/middleware.go
@@ -421,11 +421,13 @@ func (t BaseMiddleware) ApplyPolicies(session *user.SessionState) error {
 		}
 	}
 
-	// set tags
-	if len(tags) > 0 {
-		for tag := range tags {
-			session.Tags = append(session.Tags, tag)
-		}
+	for _, tag := range session.Tags {
+		tags[tag] = true
+	}
+
+	session.Tags = []string{}
+	for tag, _ := range tags {
+		session.Tags = append(session.Tags, tag)
 	}
 
 	session.AccessRights = rights