Merge branch 'issue/941' into 'develop'

[#941] add option skip_thread_containment

See merge request pleroma/pleroma!1237

7 files changed, 72 insertions, 31 deletions

diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index fb9ab92ab..08e43ff0f 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -55,6 +55,8 @@ defmodule Pleroma.User.Info do
       }
     )
 
+    field(:skip_thread_containment, :boolean, default: false)
+
     # Found in the wild
     # ap_id -> Where is this used?
     # bio -> Where is this used?
@@ -220,6 +222,7 @@ defmodule Pleroma.User.Info do
       :hide_favorites,
       :background,
       :show_role,
+      :skip_thread_containment,
       :pleroma_settings_store
     ])
   end
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 45feae25a..c0e3d1478 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
+  alias Pleroma.Config
   alias Pleroma.Conversation
   alias Pleroma.Notification
   alias Pleroma.Object
@@ -73,7 +74,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   defp check_remote_limit(%{"object" => %{"content" => content}}) when not is_nil(content) do
-    limit = Pleroma.Config.get([:instance, :remote_limit])
+    limit = Config.get([:instance, :remote_limit])
     String.length(content) <= limit
   end
 
@@ -411,8 +412,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   def block(blocker, blocked, activity_id \\ nil, local \\ true) do
-    outgoing_blocks = Pleroma.Config.get([:activitypub, :outgoing_blocks])
-    unfollow_blocked = Pleroma.Config.get([:activitypub, :unfollow_blocked])
+    outgoing_blocks = Config.get([:activitypub, :outgoing_blocks])
+    unfollow_blocked = Config.get([:activitypub, :unfollow_blocked])
 
     if unfollow_blocked do
       follow_activity = fetch_latest_follow(blocker, blocked)
@@ -557,14 +558,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_visibility(query, %{visibility: visibility})
        when visibility in @valid_visibilities do
-    query =
-      from(
-        a in query,
-        where:
-          fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility)
-      )
-
-    query
+    from(
+      a in query,
+      where:
+        fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility)
+    )
   end
 
   defp restrict_visibility(_query, %{visibility: visibility})
@@ -574,17 +572,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_visibility(query, _visibility), do: query
 
-  defp restrict_thread_visibility(query, %{"user" => %User{ap_id: ap_id}}) do
-    query =
-      from(
-        a in query,
-        where: fragment("thread_visibility(?, (?)->>'id') = true", ^ap_id, a.data)
-      )
+  defp restrict_thread_visibility(query, _, %{skip_thread_containment: true} = _),
+    do: query
 
-    query
+  defp restrict_thread_visibility(
+         query,
+         %{"user" => %User{info: %{skip_thread_containment: true}}},
+         _
+       ),
+       do: query
+
+  defp restrict_thread_visibility(query, %{"user" => %User{ap_id: ap_id}}, _) do
+    from(
+      a in query,
+      where: fragment("thread_visibility(?, (?)->>'id') = true", ^ap_id, a.data)
+    )
   end
 
-  defp restrict_thread_visibility(query, _), do: query
+  defp restrict_thread_visibility(query, _, _), do: query
 
   def fetch_user_activities(user, reading_user, params \\ %{}) do
     params =
@@ -863,6 +868,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   def fetch_activities_query(recipients, opts \\ %{}) do
     base_query = from(activity in Activity)
 
+    config = %{
+      skip_thread_containment: Config.get([:instance, :skip_thread_containment])
+    }
+
     base_query
     |> maybe_preload_objects(opts)
     |> maybe_preload_bookmarks(opts)
@@ -882,7 +891,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_muted(opts)
     |> restrict_media(opts)
     |> restrict_visibility(opts)
-    |> restrict_thread_visibility(opts)
+    |> restrict_thread_visibility(opts, config)
     |> restrict_replies(opts)
     |> restrict_reblogs(opts)
     |> restrict_pinned(opts)
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index fe2fdcea1..d825555c6 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -117,7 +117,15 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Enum.dedup()
 
     info_params =
-      [:no_rich_text, :locked, :hide_followers, :hide_follows, :hide_favorites, :show_role]
+      [
+        :no_rich_text,
+        :locked,
+        :hide_followers,
+        :hide_follows,
+        :hide_favorites,
+        :show_role,
+        :skip_thread_containment
+      ]
       |> Enum.reduce(%{}, fn key, acc ->
         add_if_present(acc, params, to_string(key), key, fn value ->
           {:ok, ControllerHelper.truthy_param?(value)}
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index dc32a1525..b91726b45 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -124,7 +124,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
         hide_followers: user.info.hide_followers,
         hide_follows: user.info.hide_follows,
         hide_favorites: user.info.hide_favorites,
-        relationship: relationship
+        relationship: relationship,
+        skip_thread_containment: user.info.skip_thread_containment
       }
     }
     |> maybe_put_role(user, opts[:for])
diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
index 133decfc4..a23f80f26 100644
--- a/lib/pleroma/web/streamer.ex
+++ b/lib/pleroma/web/streamer.ex
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.Streamer do
   use GenServer
   require Logger
   alias Pleroma.Activity
+  alias Pleroma.Config
   alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
   alias Pleroma.Object
@@ -224,11 +225,10 @@ defmodule Pleroma.Web.Streamer do
         mutes = user.info.mutes || []
         reblog_mutes = user.info.muted_reblogs || []
 
-        parent = Object.normalize(item)
-
-        unless is_nil(parent) or item.actor in blocks or item.actor in mutes or
-                 item.actor in reblog_mutes or not ActivityPub.contain_activity(item, user) or
-                 parent.data["actor"] in blocks or parent.data["actor"] in mutes do
+        with parent when not is_nil(parent) <- Object.normalize(item),
+             true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
+             true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
+             true <- thread_containment(item, user) do
           send(socket.transport_pid, {:text, represent_update(item, user)})
         end
       else
@@ -264,8 +264,8 @@ defmodule Pleroma.Web.Streamer do
         blocks = user.info.blocks || []
         mutes = user.info.mutes || []
 
-        unless item.actor in blocks or item.actor in mutes or
-                 not ActivityPub.contain_activity(item, user) do
+        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
+             true <- thread_containment(item, user) do
           send(socket.transport_pid, {:text, represent_update(item, user)})
         end
       else
@@ -279,4 +279,15 @@ defmodule Pleroma.Web.Streamer do
   end
 
   defp internal_topic(topic, _), do: topic
+
+  @spec thread_containment(Activity.t(), User.t()) :: boolean()
+  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
+
+  defp thread_containment(activity, user) do
+    if Config.get([:instance, :skip_thread_containment]) do
+      true
+    else
+      ActivityPub.contain_activity(activity, user)
+    end
+  end
 end
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 1b6b33e69..6cf107d17 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -632,7 +632,15 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
 
   defp build_info_cng(user, params) do
     info_params =
-      ["no_rich_text", "locked", "hide_followers", "hide_follows", "hide_favorites", "show_role"]
+      [
+        "no_rich_text",
+        "locked",
+        "hide_followers",
+        "hide_follows",
+        "hide_favorites",
+        "show_role",
+        "skip_thread_containment"
+      ]
       |> Enum.reduce(%{}, fn key, res ->
         if value = params[key] do
           Map.put(res, key, value == "true")
diff --git a/lib/pleroma/web/twitter_api/views/user_view.ex b/lib/pleroma/web/twitter_api/views/user_view.ex
index 550f35f5f..8d8892068 100644
--- a/lib/pleroma/web/twitter_api/views/user_view.ex
+++ b/lib/pleroma/web/twitter_api/views/user_view.ex
@@ -118,7 +118,8 @@ defmodule Pleroma.Web.TwitterAPI.UserView do
         "pleroma" =>
           %{
             "confirmation_pending" => user_info.confirmation_pending,
-            "tags" => user.tags
+            "tags" => user.tags,
+            "skip_thread_containment" => user.info.skip_thread_containment
           }
           |> maybe_with_activation_status(user, for_user)
           |> with_notification_settings(user, for_user)