Support /authorize-interaction route used by Mastodon

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

2 files changed, 9 insertions, 0 deletions

diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 6b9e158a3..93a28c9ad 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -465,6 +465,8 @@ defmodule Pleroma.Web.Router do
     get("/main/ostatus", UtilController, :show_subscribe_form)
     get("/ostatus_subscribe", RemoteFollowController, :follow)
     post("/ostatus_subscribe", RemoteFollowController, :do_follow)
+
+    get("/authorize_interaction", RemoteFollowController, :authorize_interaction)
   end
 
   scope "/api/pleroma", Pleroma.Web.TwitterAPI do
diff --git a/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex b/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex
index 6229d5d05..178ad2b43 100644
--- a/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/remote_follow_controller.ex
@@ -121,6 +121,13 @@ defmodule Pleroma.Web.TwitterAPI.RemoteFollowController do
     render(conn, "followed.html", %{error: "Insufficient permissions: follow | write:follows."})
   end
 
+  # GET /authorize_interaction
+  #
+  def authorize_interaction(conn, %{"uri" => uri}) do
+    conn
+    |> redirect(to: Routes.remote_follow_path(conn, :follow, %{acct: uri}))
+  end
+
   defp handle_follow_error(conn, {:mfa_token, followee, _} = _) do
     render(conn, "follow_login.html", %{error: "Wrong username or password", followee: followee})
   end