X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub.ex;h=787b5884f9cdbc1c22fc97e42dbab7fd805061e8;hb=43800d83f4fc3b251cdd93c28dab2df7297021b3;hp=3e346d49a7a0c5a7bd3d5aebb4298093d4074e1d;hpb=d44850d7a5d1303c1c9d185fc5eb6642823b3ec4;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 3e346d49a..787b5884f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
@@ -52,15 +52,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     {recipients, to, cc}
   end
 
-  defp check_actor_is_active(nil), do: true
+  defp check_actor_can_insert(%{"type" => "Delete"}), do: true
+  defp check_actor_can_insert(%{"type" => "Undo"}), do: true
 
-  defp check_actor_is_active(actor) when is_binary(actor) do
+  defp check_actor_can_insert(%{"actor" => actor}) when is_binary(actor) do
     case User.get_cached_by_ap_id(actor) do
-      %User{deactivated: deactivated} -> not deactivated
+      %User{is_active: true} -> true
       _ -> false
     end
   end
 
+  defp check_actor_can_insert(_), do: true
+
   defp check_remote_limit(%{"object" => %{"content" => content}}) when not is_nil(content) do
     limit = Config.get([:instance, :remote_limit])
     String.length(content) <= limit
@@ -116,7 +119,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when is_map(map) do
     with nil <- Activity.normalize(map),
          map <- lazy_put_activity_defaults(map, fake),
-         {_, true} <- {:actor_check, bypass_actor_check || check_actor_is_active(map["actor"])},
+         {_, true} <- {:actor_check, bypass_actor_check || check_actor_can_insert(map)},
          {_, true} <- {:remote_limit_pass, check_remote_limit(map)},
          {:ok, map} <- MRF.filter(map),
          {recipients, _, _} = get_recipients(map),
@@ -377,6 +380,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          :ok <-
            maybe_federate(stripped_activity) do
       User.all_superusers()
+      |> Enum.filter(fn user -> user.ap_id != actor end)
       |> Enum.filter(fn user -> not is_nil(user.email) end)
       |> Enum.each(fn superuser ->
         superuser
@@ -591,7 +595,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Enum.reverse()
   end
 
-  def fetch_user_activities(user, reading_user, params \\ %{}) do
+  def fetch_user_activities(user, reading_user, params \\ %{})
+
+  def fetch_user_activities(user, reading_user, %{total: true} = params) do
+    result = fetch_activities_for_user(user, reading_user, params)
+
+    Keyword.put(result, :items, Enum.reverse(result[:items]))
+  end
+
+  def fetch_user_activities(user, reading_user, params) do
+    user
+    |> fetch_activities_for_user(reading_user, params)
+    |> Enum.reverse()
+  end
+
+  defp fetch_activities_for_user(user, reading_user, params) do
     params =
       params
       |> Map.put(:type, ["Create", "Announce"])
@@ -608,11 +626,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         |> Map.put(:muting_user, reading_user)
       end
 
-    pagination_type =
-      cond do
-        !Map.has_key?(params, :offset) -> :keyset
-        true -> :offset
-      end
+    pagination_type = Map.get(params, :pagination_type) || :keyset
 
     %{
       godmode: params[:godmode],
@@ -620,10 +634,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     }
     |> user_activities_recipients()
     |> fetch_activities(params, pagination_type)
-    |> Enum.reverse()
+  end
+
+  def fetch_statuses(reading_user, %{total: true} = params) do
+    result = fetch_activities_for_reading_user(reading_user, params)
+    Keyword.put(result, :items, Enum.reverse(result[:items]))
   end
 
   def fetch_statuses(reading_user, params) do
+    reading_user
+    |> fetch_activities_for_reading_user(params)
+    |> Enum.reverse()
+  end
+
+  defp fetch_activities_for_reading_user(reading_user, params) do
     params = Map.put(params, :type, ["Create", "Announce"])
 
     %{
@@ -632,7 +656,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     }
     |> user_activities_recipients()
     |> fetch_activities(params, :offset)
-    |> Enum.reverse()
   end
 
   defp user_activities_recipients(%{godmode: true}), do: []
@@ -739,6 +762,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_local(query, _), do: query
 
+  defp restrict_remote(query, %{remote: true}) do
+    from(activity in query, where: activity.local == false)
+  end
+
+  defp restrict_remote(query, _), do: query
+
   defp restrict_actor(query, %{actor_id: actor_id}) do
     from(activity in query, where: activity.actor == ^actor_id)
   end
@@ -1115,6 +1144,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_tag_all(opts)
     |> restrict_since(opts)
     |> restrict_local(opts)
+    |> restrict_remote(opts)
     |> restrict_actor(opts)
     |> restrict_type(opts)
     |> restrict_state(opts)