Merge branch 'develop' into 'new-user-emails'

lib/mix/tasks/pleroma/database.ex

@@ -167,4 +167,51 @@ defmodule Mix.Tasks.Pleroma.Database do
     end)
     |> Stream.run()
   end
+
+  def run(["set_text_search_config", tsconfig]) do
+    start_pleroma()
+    %{rows: [[tsc]]} = Ecto.Adapters.SQL.query!(Pleroma.Repo, "SHOW default_text_search_config;")
+    shell_info("Current default_text_search_config: #{tsc}")
+
+    %{rows: [[db]]} = Ecto.Adapters.SQL.query!(Pleroma.Repo, "SELECT current_database();")
+    shell_info("Update default_text_search_config: #{tsconfig}")
+
+    %{messages: msg} =
+      Ecto.Adapters.SQL.query!(
+        Pleroma.Repo,
+        "ALTER DATABASE #{db} SET default_text_search_config = '#{tsconfig}';"
+      )
+
+    # non-exist config will not raise excpetion but only give >0 messages
+    if length(msg) > 0 do
+      shell_info("Error: #{inspect(msg, pretty: true)}")
+    else
+      rum_enabled = Pleroma.Config.get([:database, :rum_enabled])
+      shell_info("Recreate index, RUM: #{rum_enabled}")
+
+      # Note SQL below needs to be kept up-to-date with latest GIN or RUM index definition in future
+      if rum_enabled do
+        Ecto.Adapters.SQL.query!(
+          Pleroma.Repo,
+          "CREATE OR REPLACE FUNCTION objects_fts_update() RETURNS trigger AS $$ BEGIN
+          new.fts_content := to_tsvector(new.data->>'content');
+          RETURN new;
+          END
+          $$ LANGUAGE plpgsql"
+        )
+
+        shell_info("Refresh RUM index")
+        Ecto.Adapters.SQL.query!(Pleroma.Repo, "UPDATE objects SET updated_at = NOW();")
+      else
+        Ecto.Adapters.SQL.query!(Pleroma.Repo, "DROP INDEX IF EXISTS objects_fts;")
+
+        Ecto.Adapters.SQL.query!(
+          Pleroma.Repo,
+          "CREATE INDEX objects_fts ON objects USING gin(to_tsvector('#{tsconfig}', data->>'content')); "
+        )
+      end
+
+      shell_info('Done.')
+    end
+  end
 end

lib/pleroma/activity/search.ex

@@ -64,7 +64,7 @@ defmodule Pleroma.Activity.Search do
     from([a, o] in q,
       where:
         fragment(
-          "to_tsvector('english', ?->>'content') @@ plainto_tsquery('english', ?)",
+          "to_tsvector(?->>'content') @@ plainto_tsquery(?)",
           o.data,
           ^search_query
         )
@@ -75,7 +75,7 @@ defmodule Pleroma.Activity.Search do
     from([a, o] in q,
       where:
         fragment(
-          "to_tsvector('english', ?->>'content') @@ websearch_to_tsquery('english', ?)",
+          "to_tsvector(?->>'content') @@ websearch_to_tsquery(?)",
           o.data,
           ^search_query
         )
@@ -86,7 +86,7 @@ defmodule Pleroma.Activity.Search do
     from([a, o] in q,
       where:
         fragment(
-          "? @@ plainto_tsquery('english', ?)",
+          "? @@ plainto_tsquery(?)",
           o.fts_content,
           ^search_query
         ),
@@ -98,7 +98,7 @@ defmodule Pleroma.Activity.Search do
     from([a, o] in q,
       where:
         fragment(
-          "? @@ websearch_to_tsquery('english', ?)",
+          "? @@ websearch_to_tsquery(?)",
           o.fts_content,
           ^search_query
         ),

lib/pleroma/notification.ex

@@ -507,8 +507,8 @@ defmodule Pleroma.Notification do
     [object_id]
   end
 
-  def get_potential_receiver_ap_ids(%{data: %{"type" => "Flag"}}) do
-    User.all_superusers() |> Enum.map(fn user -> user.ap_id end)
+  def get_potential_receiver_ap_ids(%{data: %{"type" => "Flag", "actor" => actor}}) do
+    (User.all_superusers() |> Enum.map(fn user -> user.ap_id end)) -- [actor]
   end
 
   def get_potential_receiver_ap_ids(activity) do

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -377,6 +377,7 @@ 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

lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex

@@ -0,0 +1,61 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.NoEmptyPolicy do
+  @moduledoc "Filter local activities which have no content"
+  @behaviour Pleroma.Web.ActivityPub.MRF
+
+  alias Pleroma.Web
+
+  @impl true
+  def filter(%{"actor" => actor} = object) do
+    with true <- is_local?(actor),
+         true <- is_note?(object),
+         false <- has_attachment?(object),
+         true <- only_mentions?(object) do
+      {:reject, "[NoEmptyPolicy]"}
+    else
+      _ ->
+        {:ok, object}
+    end
+  end
+
+  def filter(object), do: {:ok, object}
+
+  defp is_local?(actor) do
+    if actor |> String.starts_with?("#{Web.base_url()}") do
+      true
+    else
+      false
+    end
+  end
+
+  defp has_attachment?(%{
+         "type" => "Create",
+         "object" => %{"type" => "Note", "attachment" => attachments}
+       })
+       when length(attachments) > 0,
+       do: true
+
+  defp has_attachment?(_), do: false
+
+  defp only_mentions?(%{"type" => "Create", "object" => %{"type" => "Note", "source" => source}}) do
+    non_mentions =
+      source |> String.split() |> Enum.filter(&(not String.starts_with?(&1, "@"))) |> length
+
+    if non_mentions > 0 do
+      false
+    else
+      true
+    end
+  end
+
+  defp only_mentions?(_), do: false
+
+  defp is_note?(%{"type" => "Create", "object" => %{"type" => "Note"}}), do: true
+  defp is_note?(_), do: false
+
+  @impl true
+  def describe, do: {:ok, %{}}
+end

lib/pleroma/web/templates/feed/feed/_activity.rss.eex

@@ -9,7 +9,6 @@
   <ostatus:conversation ref="<%= activity_context(@activity) %>">
     <%= activity_context(@activity) %>
   </ostatus:conversation>
-  <link rel="ostatus:conversation"><%= activity_context(@activity) %></link>
 
   <%= if @data["summary"] do %>
     <description><%= escape(@data["summary"]) %></description>
@@ -21,6 +20,8 @@
     <link><%= @data["external_url"] %></link>
   <% end %>
 
+  <link rel="ostatus:conversation"><%= activity_context(@activity) %></link>
+
   <%= for tag <- @data["tag"] || [] do %>
     <category term="<%= tag %>"></category>
   <% end %>