X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Ftransmogrifier.ex;h=6603e4929d50c384f2ee122426515f7433f3e3d8;hb=e9993acdbbd1649bbcbf3fb36581b91145fe6055;hp=3c27b0d46b1fd36583a110be3bd44a524bf1d68e;hpb=4c1dd55c48f80f3ebdb26d1a0c1a75b7922f578c;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 3c27b0d46..6603e4929 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -13,6 +13,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.ObjectValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
+  alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
   alias Pleroma.Web.Federator
@@ -507,6 +510,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           })
 
         {:user_locked, true} ->
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "pending")
           :noop
       end
 
@@ -565,14 +569,67 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  @misskey_reactions %{
+    "like" => "👍",
+    "love" => "❤️",
+    "laugh" => "😆",
+    "hmm" => "🤔",
+    "surprise" => "😮",
+    "congrats" => "🎉",
+    "angry" => "💢",
+    "confused" => "😥",
+    "rip" => "😇",
+    "pudding" => "🍮",
+    "star" => "⭐"
+  }
+
+  @doc "Rewrite misskey likes into EmojiReactions"
   def handle_incoming(
-        %{"type" => "Like", "object" => object_id, "actor" => _actor, "id" => id} = data,
+        %{
+          "type" => "Like",
+          "_misskey_reaction" => reaction
+        } = data,
+        options
+      ) do
+    data
+    |> Map.put("type", "EmojiReaction")
+    |> Map.put("content", @misskey_reactions[reaction] || reaction)
+    |> handle_incoming(options)
+  end
+
+  def handle_incoming(%{"type" => "Like"} = data, _options) do
+    with {_, {:ok, cast_data_sym}} <-
+           {:casting_data,
+            data |> LikeValidator.cast_data() |> Ecto.Changeset.apply_action(:insert)},
+         {_, cast_data} <-
+           {:stringify_keys, ObjectValidator.stringify_keys(cast_data_sym |> Map.from_struct())},
+         :ok <- ObjectValidator.fetch_actor_and_object(cast_data),
+         {_, {:ok, cast_data}} <- {:maybe_add_context, maybe_add_context_from_object(cast_data)},
+         {_, {:ok, cast_data}} <-
+           {:maybe_add_recipients, maybe_add_recipients_from_object(cast_data)},
+         {_, {:ok, activity, _meta}} <-
+           {:common_pipeline, Pipeline.common_pipeline(cast_data, local: false)} do
+      {:ok, activity}
+    else
+      e -> {:error, e}
+    end
+  end
+
+  def handle_incoming(
+        %{
+          "type" => "EmojiReaction",
+          "object" => object_id,
+          "actor" => _actor,
+          "id" => id,
+          "content" => emoji
+        } = data,
         _options
       ) do
     with actor <- Containment.get_actor(data),
          {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
          {:ok, object} <- get_obj_helper(object_id),
-         {:ok, activity, _object} <- ActivityPub.like(actor, object, id, false) do
+         {:ok, activity, _object} <-
+           ActivityPub.react_with_emoji(actor, object, emoji, activity_id: id, local: false) do
       {:ok, activity}
     else
       _e -> :error
@@ -619,7 +676,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
       update_data =
         new_user_data
-        |> Map.take([:avatar, :banner, :bio, :name])
+        |> Map.take([:avatar, :banner, :bio, :name, :also_known_as])
         |> Map.put(:fields, fields)
         |> Map.put(:locked, locked)
         |> Map.put(:invisible, invisible)
@@ -714,6 +771,28 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  def handle_incoming(
+        %{
+          "type" => "Undo",
+          "object" => %{"type" => "EmojiReaction", "id" => reaction_activity_id},
+          "actor" => _actor,
+          "id" => id
+        } = data,
+        _options
+      ) do
+    with actor <- Containment.get_actor(data),
+         {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
+         {:ok, activity, _} <-
+           ActivityPub.unreact_with_emoji(actor, reaction_activity_id,
+             activity_id: id,
+             local: false
+           ) do
+      {:ok, activity}
+    else
+      _e -> :error
+    end
+  end
+
   def handle_incoming(
         %{
           "type" => "Undo",
@@ -785,6 +864,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  def handle_incoming(
+        %{
+          "type" => "Move",
+          "actor" => origin_actor,
+          "object" => origin_actor,
+          "target" => target_actor
+        },
+        _options
+      ) do
+    with %User{} = origin_user <- User.get_cached_by_ap_id(origin_actor),
+         {:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_actor),
+         true <- origin_actor in target_user.also_known_as do
+      ActivityPub.move(origin_user, target_user, false)
+    else
+      _e -> :error
+    end
+  end
+
   def handle_incoming(_, _), do: :error
 
   @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
@@ -1047,7 +1144,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.put(object, "attachment", attachments)
   end
 
-  defp strip_internal_fields(object) do
+  def strip_internal_fields(object) do
     object
     |> Map.drop(Pleroma.Constants.object_internal_fields())
   end
@@ -1111,4 +1208,47 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def maybe_fix_user_url(data), do: data
 
   def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
+
+  defp maybe_add_context_from_object(%{"context" => context} = data) when is_binary(context),
+    do: {:ok, data}
+
+  defp maybe_add_context_from_object(%{"object" => object} = data) when is_binary(object) do
+    if object = Object.normalize(object) do
+      data =
+        data
+        |> Map.put("context", object.data["context"])
+
+      {:ok, data}
+    else
+      {:error, "No context on referenced object"}
+    end
+  end
+
+  defp maybe_add_context_from_object(_) do
+    {:error, "No referenced object"}
+  end
+
+  defp maybe_add_recipients_from_object(%{"object" => object} = data) do
+    to = data["to"] || []
+    cc = data["cc"] || []
+
+    if to == [] && cc == [] do
+      if object = Object.normalize(object) do
+        data =
+          data
+          |> Map.put("to", [object.data["actor"]])
+          |> Map.put("cc", cc)
+
+        {:ok, data}
+      else
+        {:error, "No actor on referenced object"}
+      end
+    else
+      {:ok, data}
+    end
+  end
+
+  defp maybe_add_recipients_from_object(_) do
+    {:error, "No referenced object"}
+  end
 end