+ def do_follow(%{assigns: %{user: nil}} = conn, _) do
+ Logger.debug("Insufficient permissions: follow | write:follows.")
+ render(conn, "followed.html", %{error: "Insufficient permissions: follow | write:follows."})
+ end
+
+ defp handle_follow_error(conn, {:mfa_token, followee, _} = _) do
+ render(conn, "follow_login.html", %{error: "Wrong username or password", followee: followee})
+ end
+
+ defp handle_follow_error(conn, {:verify_mfa_code, followee, token, _} = _) do
+ render(conn, "follow_mfa.html", %{
+ error: "Wrong authentication code",
+ followee: followee,
+ mfa_token: token
+ })
+ end
+
+ defp handle_follow_error(conn, {:mfa_required, followee, user, _} = _) do
+ {:ok, %{token: token}} = MFA.Token.create_token(user)
+ render(conn, "follow_mfa.html", %{followee: followee, mfa_token: token, error: false})
+ end
+