X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Ftransmogrifier.ex;h=886403fcdadec801a3318811c3372822b30d7f6f;hb=b952f3f37907c735e3426ba43d01027f6f49c5b5;hp=94849b5f57a2281d3a622d83744ca02091e5b03e;hpb=b34debe61540cf845ccf4ac93066e45a1d9c8f85;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 94849b5f5..886403fcd 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -9,12 +9,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Activity
   alias Pleroma.EarmarkRenderer
   alias Pleroma.FollowingRelationship
+  alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Object.Containment
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.ObjectValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
   alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
@@ -590,6 +593,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
          %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
          {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept) do
+      User.update_follower_count(followed)
+      User.update_following_count(follower)
+
+      Notification.update_notification_type(followed, follow_activity)
+
       ActivityPub.accept(%{
         to: follow_activity.data["to"],
         type: "Accept",
@@ -599,7 +607,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         activity_id: id
       })
     else
-      _e -> :error
+      _e ->
+        :error
     end
   end
 
@@ -656,49 +665,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> handle_incoming(options)
   end
 
-  def handle_incoming(%{"type" => "Like"} = data, _options) do
-    with :ok <- ObjectValidator.fetch_actor_and_object(data),
-         {:ok, activity, _meta} <-
-           Pipeline.common_pipeline(data, local: false) do
-      {:ok, activity}
-    else
-      e -> {:error, e}
-    end
-  end
-
   def handle_incoming(
-        %{
-          "type" => "EmojiReact",
-          "object" => object_id,
-          "actor" => _actor,
-          "id" => id,
-          "content" => emoji
-        } = data,
+        %{"type" => "Create", "object" => %{"type" => "ChatMessage"}} = 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.react_with_emoji(actor, object, emoji, activity_id: id, local: false) do
+    with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
+         {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
-    else
-      _e -> :error
     end
   end
 
-  def handle_incoming(
-        %{"type" => "Announce", "object" => object_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, object} <- get_embedded_obj_helper(object_id, actor),
-         public <- Visibility.is_public?(data),
-         {:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false, public) do
+  def handle_incoming(%{"type" => type} = data, _options)
+      when type in ["Like", "EmojiReact", "Announce"] do
+    with :ok <- ObjectValidator.fetch_actor_and_object(data),
+         {:ok, activity, _meta} <-
+           Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
     else
-      _e -> :error
+      e -> {:error, e}
     end
   end
 
@@ -735,55 +719,25 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  # TODO: We presently assume that any actor on the same origin domain as the object being
-  # deleted has the rights to delete that object.  A better way to validate whether or not
-  # the object should be deleted is to refetch the object URI, which should return either
-  # an error or a tombstone.  This would allow us to verify that a deletion actually took
-  # place.
   def handle_incoming(
-        %{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => id} = data,
+        %{"type" => "Delete"} = data,
         _options
       ) do
-    object_id = Utils.get_ap_id(object_id)
-
-    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 <- Containment.contain_origin(actor.ap_id, object.data),
-         {:ok, activity} <-
-           ActivityPub.delete(object, local: false, activity_id: id, actor: actor.ap_id) do
+    with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
     else
-      nil ->
-        case User.get_cached_by_ap_id(object_id) do
-          %User{ap_id: ^actor} = user ->
-            User.delete(user)
-
-          nil ->
-            :error
+      {:error, {:validate_object, _}} = e ->
+        # Check if we have a create activity for this
+        with {:ok, object_id} <- Types.ObjectID.cast(data["object"]),
+             %Activity{data: %{"actor" => actor}} <-
+               Activity.create_by_object_ap_id(object_id) |> Repo.one(),
+             # We have one, insert a tombstone and retry
+             {:ok, tombstone_data, _} <- Builder.tombstone(actor, object_id),
+             {:ok, _tombstone} <- Object.create(tombstone_data) do
+          handle_incoming(data)
+        else
+          _ -> e
         end
-
-      _e ->
-        :error
-    end
-  end
-
-  def handle_incoming(
-        %{
-          "type" => "Undo",
-          "object" => %{"type" => "Announce", "object" => object_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, object} <- get_obj_helper(object_id),
-         {:ok, activity, _} <- ActivityPub.unannounce(actor, object, id, false) do
-      {:ok, activity}
-    else
-      _e -> :error
     end
   end
 
@@ -806,40 +760,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def handle_incoming(
-        %{
-          "type" => "Undo",
-          "object" => %{"type" => "Block", "object" => blocked},
-          "actor" => blocker,
-          "id" => id
-        } = _data,
-        _options
-      ) do
-    with %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
-         {:ok, %User{} = blocker} <- User.get_or_fetch_by_ap_id(blocker),
-         {:ok, activity} <- ActivityPub.unblock(blocker, blocked, id, false) do
-      User.unblock(blocker, blocked)
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
-  def handle_incoming(
-        %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
-        _options
-      ) do
-    with %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
-         {:ok, %User{} = blocker} = User.get_or_fetch_by_ap_id(blocker),
-         {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
-      User.unfollow(blocker, blocked)
-      User.block(blocker, blocked)
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
   def handle_incoming(
         %{
           "type" => "Undo",
@@ -847,7 +767,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         } = data,
         _options
       )
-      when type in ["Like", "EmojiReact"] do
+      when type in ["Like", "EmojiReact", "Announce", "Block"] do
     with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
     end
@@ -871,6 +791,21 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  def handle_incoming(
+        %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
+        _options
+      ) do
+    with %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
+         {:ok, %User{} = blocker} = User.get_or_fetch_by_ap_id(blocker),
+         {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
+      User.unfollow(blocker, blocked)
+      User.block(blocker, blocked)
+      {:ok, activity}
+    else
+      _e -> :error
+    end
+  end
+
   def handle_incoming(
         %{
           "type" => "Move",
@@ -1123,10 +1058,14 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.put(object, "tag", tags)
   end
 
+  # TODO These should be added on our side on insertion, it doesn't make much
+  # sense to regenerate these all the time
   def add_mention_tags(object) do
-    {enabled_receivers, disabled_receivers} = Utils.get_notified_from_object(object)
-    potential_receivers = enabled_receivers ++ disabled_receivers
-    mentions = Enum.map(potential_receivers, &build_mention_tag/1)
+    to = object["to"] || []
+    cc = object["cc"] || []
+    mentioned = User.get_users_from_set(to ++ cc, local_only: false)
+
+    mentions = Enum.map(mentioned, &build_mention_tag/1)
 
     tags = object["tag"] || []
     Map.put(object, "tag", tags ++ mentions)
@@ -1167,6 +1106,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.put(object, "conversation", object["context"])
   end
 
+  def set_sensitive(%{"sensitive" => true} = object) do
+    object
+  end
+
   def set_sensitive(object) do
     tags = object["tag"] || []
     Map.put(object, "sensitive", "nsfw" in tags)
@@ -1183,6 +1126,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.put(object, "attributedTo", attributed_to)
   end
 
+  # TODO: Revisit this
+  def prepare_attachments(%{"type" => "ChatMessage"} = object), do: object
+
   def prepare_attachments(object) do
     attachments =
       object