val extFriendsRoute: Route =
    path("integration" / AuthTypeSegment / "friends" / "invite") { case authType =>
      if (authType == AuthType.Selfish)
        post {
          tracedHandleWith(NodeConfig.moduleName)(inviteFriendsByEmails)
        }
      else
        (get & parameter('token.as[String])) { case token =>
          tracedHandleWith(authType :: token :: HNil)(findFriendsToInviteByOAuth)
        }
    } ~
    path("integration" / AuthTypeSegment / "friends") { case authType =>
      if (authType == AuthType.Selfish)
        post {
          tracedHandleWith(NodeConfig.moduleName)(findFriendsByEmails)
        }
      else
        (get & parameter('token.as[String])) { case token =>
          tracedHandleWith(authType :: token :: HNil)(findFriendsByOAuth)
        }
    }
}