def redirectToGoogle()

in play-v30/src/main/scala/com/gu/googleauth/auth.scala [205:220]

• 15 lines of code
• 1 McCabe index (conditional complexity)

  def redirectToGoogle(config: GoogleAuthConfig, sessionId: String)
                      (implicit request: RequestHeader, context: ExecutionContext, ws: WSClient): Future[Result] = {
    val userIdentity = UserIdentity.fromRequest(request)
    val queryString: Map[String, Seq[String]] = Map(
      "client_id" -> Seq(config.clientId),
      "response_type" -> Seq("code"),
      "scope" -> Seq("openid email profile"),
      "redirect_uri" -> Seq(config.redirectUrl),
      "state" -> Seq(config.antiForgeryChecker.generateToken(sessionId))) ++
      hdParameter(config.domains).map(domain => "hd" -> Seq(domain)) ++
      config.maxAuthAge.map(age => "max_auth_age" -> Seq(s"${age.toSeconds}")) ++
      config.prompt.map(prompt => "prompt" -> Seq(prompt)) ++
      userIdentity.map(_.email).map("login_hint" -> Seq(_))

    discoveryDocument().map(dd => Redirect(s"${dd.authorization_endpoint}", queryString))
  }