Resolve follow activity from accept/reject without ID (#328)

[akkoma] / lib / pleroma / web / activity_pub / activity_pub.ex

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 7ed6178232bb0153a337538040a7abd485dfb64d..a4f1c7041969510c30a2a2cecefb9ac6f98132ff 100644 (file)
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -105,6 +105,23 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @unpersisted_activity_types ~w[Undo Delete Remove Accept Reject]
+  @impl true
+  def persist(%{"type" => type} = object, [local: false] = meta)
+      when type in @unpersisted_activity_types do
+    {:ok, object, meta}
+    {recipients, _, _} = get_recipients(object)
+
+    unpersisted = %Activity{
+      data: object,
+      local: false,
+      recipients: recipients,
+      actor: object["actor"]
+    }
+
+    {:ok, unpersisted, meta}
+  end
+
   @impl true
   def persist(object, meta) do
     with local <- Keyword.fetch!(meta, :local),
@@ -507,7 +524,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp fetch_paginated_optimized(query, opts, pagination) do
     # Note: tag-filtering funcs may apply "ORDER BY objects.id DESC",
     #   and extra sorting on "activities.id DESC NULLS LAST" would worse the query plan
-    IO.inspect(Repo.to_sql(:all, query))
     opts = Map.put(opts, :skip_extra_order, true)
 
     Pagination.fetch_paginated(query, opts, pagination)
@@ -1248,15 +1264,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  defp exclude_invisible_actors(query, %{type: "Flag"}), do: query
   defp exclude_invisible_actors(query, %{invisible_actors: true}), do: query
 
   defp exclude_invisible_actors(query, _opts) do
-    invisible_ap_ids =
-      User.Query.build(%{invisible: true, select: [:ap_id]})
-      |> Repo.all()
-      |> Enum.map(fn %{ap_id: ap_id} -> ap_id end)
-
-    from([activity] in query, where: activity.actor not in ^invisible_ap_ids)
+    query
+    |> join(:inner, [activity], u in User,
+      as: :u,
+      on: activity.actor == u.ap_id and u.invisible == false
+    )
   end
 
   defp exclude_id(query, %{exclude_id: id}) when is_binary(id) do
@@ -1386,7 +1402,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       |> restrict_instance(opts)
       |> restrict_announce_object_actor(opts)
       |> restrict_filtered(opts)
-      |> Activity.restrict_deactivated_users()
+      |> maybe_restrict_deactivated_users(opts)
       |> exclude_poll_votes(opts)
       |> exclude_invisible_actors(opts)
       |> exclude_visibility(opts)
@@ -1531,6 +1547,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     # we request WebFinger here
     nickname = additional[:nickname_from_acct] || generate_nickname(data)
 
+    # also_known_as must be a URL
+    also_known_as =
+      data
+      |> Map.get("alsoKnownAs", [])
+      |> Enum.filter(fn url ->
+        case URI.parse(url) do
+          %URI{scheme: "http"} -> true
+          %URI{scheme: "https"} -> true
+          _ -> false
+        end
+      end)
+
     %{
       ap_id: data["id"],
       uri: get_actor_url(data["url"]),
@@ -1548,7 +1576,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       featured_address: featured_address,
       bio: data["summary"] || "",
       actor_type: actor_type,
-      also_known_as: Map.get(data, "alsoKnownAs", []),
+      also_known_as: also_known_as,
       public_key: public_key,
       inbox: data["inbox"],
       shared_inbox: shared_inbox,
@@ -1663,7 +1691,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         {:error, e}
 
       {:error, {:reject, reason} = e} ->
-        Logger.info("Rejected user #{ap_id}: #{inspect(reason)}")
+        Logger.debug("Rejected user #{ap_id}: #{inspect(reason)}")
         {:error, e}
 
       {:error, e} ->
@@ -1802,4 +1830,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_visibility(%{visibility: "direct"})
     |> order_by([activity], asc: activity.id)
   end
+
+  defp maybe_restrict_deactivated_users(activity, %{type: "Flag"}), do: activity
+
+  defp maybe_restrict_deactivated_users(activity, _opts),
+    do: Activity.restrict_deactivated_users(activity)
 end