Add `account_activation_required` to /api/v1/instance

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

diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index cf31de1206912cf8b9c50a07c4f5bc95fb711e1c..fb627545041c26f6520958dcd81c401c63e1e714 100644 (file)
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -5,8 +5,10 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   liked object, a `Follow` activity will add the user to the follower
   collection, and so on.
   """
+  alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Object
+  alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
@@ -17,17 +19,49 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   # - Add like to object
   # - Set up notification
   def handle(%{data: %{"type" => "Like"}} = object, meta) do
-    {:ok, result} =
-      Pleroma.Repo.transaction(fn ->
-        liked_object = Object.get_by_ap_id(object.data["object"])
-        Utils.add_like_to_object(object, liked_object)
+    liked_object = Object.get_by_ap_id(object.data["object"])
+    Utils.add_like_to_object(object, liked_object)
 
-        Notification.create_notifications(object)
+    Notification.create_notifications(object)
 
-        {:ok, object, meta}
-      end)
+    {:ok, object, meta}
+  end
+
+  # Tasks this handles:
+  # - Add announce to object
+  # - Set up notification
+  # - Stream out the announce
+  def handle(%{data: %{"type" => "Announce"}} = object, meta) do
+    announced_object = Object.get_by_ap_id(object.data["object"])
+    user = User.get_cached_by_ap_id(object.data["actor"])
+
+    Utils.add_announce_to_object(object, announced_object)
+
+    if !User.is_internal_user?(user) do
+      Notification.create_notifications(object)
+      ActivityPub.stream_out(object)
+    end
+
+    {:ok, object, meta}
+  end
+
+  def handle(%{data: %{"type" => "Undo", "object" => undone_object}} = object, meta) do
+    with undone_object <- Activity.get_by_ap_id(undone_object),
+         :ok <- handle_undoing(undone_object) do
+      {:ok, object, meta}
+    end
+  end
+
+  # Tasks this handles:
+  # - Add reaction to object
+  # - Set up notification
+  def handle(%{data: %{"type" => "EmojiReact"}} = object, meta) do
+    reacted_object = Object.get_by_ap_id(object.data["object"])
+    Utils.add_emoji_reaction_to_object(object, reacted_object)
+
+    Notification.create_notifications(object)
 
-    result
+    {:ok, object, meta}
   end
 
   # Tasks this handles:
@@ -35,6 +69,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   # - Replace object with Tombstone
   # - Set up notification
   # - Reduce the user note count
+  # - Reduce the reply count
+  # - Stream out the activity
   def handle(%{data: %{"type" => "Delete", "object" => deleted_object}} = object, meta) do
     deleted_object =
       Object.normalize(deleted_object, false) || User.get_cached_by_ap_id(deleted_object)
@@ -47,6 +83,11 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
             User.remove_pinnned_activity(user, activity)
 
             {:ok, user} = ActivityPub.decrease_note_count_if_public(user, deleted_object)
+
+            if in_reply_to = deleted_object.data["inReplyTo"] do
+              Object.decrease_replies_count(in_reply_to)
+            end
+
             ActivityPub.stream_out(object)
             ActivityPub.stream_out_participations(deleted_object, user)
             :ok
@@ -70,4 +111,41 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   def handle(object, meta) do
     {:ok, object, meta}
   end
+
+  def handle_undoing(%{data: %{"type" => "Like"}} = object) do
+    with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
+         {:ok, _} <- Utils.remove_like_from_object(object, liked_object),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
+  def handle_undoing(%{data: %{"type" => "EmojiReact"}} = object) do
+    with %Object{} = reacted_object <- Object.get_by_ap_id(object.data["object"]),
+         {:ok, _} <- Utils.remove_emoji_reaction_from_object(object, reacted_object),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
+  def handle_undoing(%{data: %{"type" => "Announce"}} = object) do
+    with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
+         {:ok, _} <- Utils.remove_announce_from_object(object, liked_object),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
+  def handle_undoing(
+        %{data: %{"type" => "Block", "actor" => blocker, "object" => blocked}} = object
+      ) do
+    with %User{} = blocker <- User.get_cached_by_ap_id(blocker),
+         %User{} = blocked <- User.get_cached_by_ap_id(blocked),
+         {:ok, _} <- User.unblock(blocker, blocked),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
+  def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
 end