세션 해제 콜백 추가

session/impl_redis.go

@@ -161,7 +161,12 @@ func newConsumerWithRedis(ctx context.Context, redisUrl string, ttl time.Duratio
 				switch msg.Channel {
 				case deleteChannel:
 					sk := storagekey(msg.Payload)
-					consumer.delete(sk)
+					old := consumer.delete(sk)
+					if old != nil {
+						for _, f := range consumer.onSessionInvalidated {
+							f(old.Account)
+						}
+					}
 				}
 			}
 		}
@@ -286,3 +291,7 @@ func (c *consumer_redis) Touch(pk string) (Authorization, error) {
 
 	return Authorization{}, nil
 }
+
+func (c *consumer_redis) RegisterOnSessionInvalidated(cb func(primitive.ObjectID)) {
+	c.onSessionInvalidated = append(c.onSessionInvalidated, cb)
+}