ActivityPub: Remove `react_with_emoji`.

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -349,30 +349,6 @@ def update(%{to: to, cc: cc, actor: actor, object: object} = params) do
     end
   end
 
-  @spec react_with_emoji(User.t(), Object.t(), String.t(), keyword()) ::
-          {:ok, Activity.t(), Object.t()} | {:error, any()}
-  def react_with_emoji(user, object, emoji, options \\ []) do
-    with {:ok, result} <-
-           Repo.transaction(fn -> do_react_with_emoji(user, object, emoji, options) end) do
-      result
-    end
-  end
-
-  defp do_react_with_emoji(user, object, emoji, options) do
-    with local <- Keyword.get(options, :local, true),
-         activity_id <- Keyword.get(options, :activity_id, nil),
-         true <- Pleroma.Emoji.is_unicode_emoji?(emoji),
-         reaction_data <- make_emoji_reaction_data(user, object, emoji, activity_id),
-         {:ok, activity} <- insert(reaction_data, local),
-         {:ok, object} <- add_emoji_reaction_to_object(activity, object),
-         :ok <- maybe_federate(activity) do
-      {:ok, activity, object}
-    else
-      false -> {:error, false}
-      {:error, error} -> Repo.rollback(error)
-    end
-  end
-
   @spec unreact_with_emoji(User.t(), String.t(), keyword()) ::
           {:ok, Activity.t(), Object.t()} | {:error, any()}
   def unreact_with_emoji(user, reaction_id, options \\ []) do

lib/pleroma/web/activity_pub/object_validator.ex

@@ -11,8 +11,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
 
   alias Pleroma.Object
   alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)

lib/pleroma/web/common_api/common_api.ex

@@ -177,8 +177,10 @@ def unfavorite(id, user) do
 
   def react_with_emoji(id, user, emoji) do
     with %Activity{} = activity <- Activity.get_by_id(id),
-         object <- Object.normalize(activity) do
+         object <- Object.normalize(activity),
-      ActivityPub.react_with_emoji(user, object, emoji)
+         {:ok, emoji_react, _} <- Builder.emoji_react(user, object, emoji),
+         {:ok, activity, _} <- Pipeline.common_pipeline(emoji_react, local: true) do
+      {:ok, activity}
     else
       _ ->
         {:error, dgettext("errors", "Could not add reaction emoji")}

lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex

@@ -86,7 +86,7 @@ def emoji_reactions_by(%{assigns: %{user: user}} = conn, %{"id" => activity_id}
   end
 
   def react_with_emoji(%{assigns: %{user: user}} = conn, %{"id" => activity_id, "emoji" => emoji}) do
-    with {:ok, _activity, _object} <- CommonAPI.react_with_emoji(activity_id, user, emoji),
+    with {:ok, _activity} <- CommonAPI.react_with_emoji(activity_id, user, emoji),
          activity <- Activity.get_by_id(activity_id) do
       conn
       |> put_view(StatusView)

test/notification_test.exs

@@ -24,7 +24,7 @@ test "creates a notification for an emoji reaction" do
       other_user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{"status" => "yeah"})
-      {:ok, activity, _object} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+      {:ok, activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
       {:ok, [notification]} = Notification.create_notifications(activity)
 

test/web/activity_pub/activity_pub_test.exs

@@ -874,71 +874,6 @@ test "returns reblogs for users for whom reblogs have not been muted" do
     end
   end
 
-  describe "react to an object" do
-    test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do
-      Config.put([:instance, :federating], true)
-      user = insert(:user)
-      reactor = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
-      assert object = Object.normalize(activity)
-
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
-
-      assert called(Federator.publish(reaction_activity))
-    end
-
-    test "adds an emoji reaction activity to the db" do
-      user = insert(:user)
-      reactor = insert(:user)
-      third_user = insert(:user)
-      fourth_user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
-      assert object = Object.normalize(activity)
-
-      {:ok, reaction_activity, object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
-
-      assert reaction_activity
-
-      assert reaction_activity.data["actor"] == reactor.ap_id
-      assert reaction_activity.data["type"] == "EmojiReact"
-      assert reaction_activity.data["content"] == "🔥"
-      assert reaction_activity.data["object"] == object.data["id"]
-      assert reaction_activity.data["to"] == [User.ap_followers(reactor), activity.data["actor"]]
-      assert reaction_activity.data["context"] == object.data["context"]
-      assert object.data["reaction_count"] == 1
-      assert object.data["reactions"] == [["🔥", [reactor.ap_id]]]
-
-      {:ok, _reaction_activity, object} = ActivityPub.react_with_emoji(third_user, object, "☕")
-
-      assert object.data["reaction_count"] == 2
-      assert object.data["reactions"] == [["🔥", [reactor.ap_id]], ["☕", [third_user.ap_id]]]
-
-      {:ok, _reaction_activity, object} = ActivityPub.react_with_emoji(fourth_user, object, "🔥")
-
-      assert object.data["reaction_count"] == 3
-
-      assert object.data["reactions"] == [
-               ["🔥", [fourth_user.ap_id, reactor.ap_id]],
-               ["☕", [third_user.ap_id]]
-             ]
-    end
-
-    test "reverts emoji reaction on error" do
-      [user, reactor] = insert_list(2, :user)
-
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"})
-      object = Object.normalize(activity)
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} = ActivityPub.react_with_emoji(reactor, object, "😀")
-      end
-
-      object = Object.get_by_ap_id(object.data["id"])
-      refute object.data["reaction_count"]
-      refute object.data["reactions"]
-    end
-  end
-
   describe "unreacting to an object" do
     test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do
       Config.put([:instance, :federating], true)
@@ -947,7 +882,7 @@ test "reverts emoji reaction on error" do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
       assert object = Object.normalize(activity)
 
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, reactor, "🔥")
 
       assert called(Federator.publish(reaction_activity))
 
@@ -963,7 +898,7 @@ test "adds an undo activity to the db" do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
       assert object = Object.normalize(activity)
 
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, reactor, "🔥")
 
       {:ok, unreaction_activity, _object} =
         ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"])
@@ -981,7 +916,7 @@ test "reverts emoji unreact on error" do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"})
       object = Object.normalize(activity)
 
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "😀")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, reactor, "😀")
 
       with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
         assert {:error, :reverted} =

test/web/activity_pub/transmogrifier_test.exs

@@ -329,7 +329,7 @@ test "it works for incoming emoji reaction undos" do
       user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-      {:ok, reaction_activity, _object} = CommonAPI.react_with_emoji(activity.id, user, "👌")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, user, "👌")
 
       data =
         File.read!("test/fixtures/mastodon-undo-like.json")
@@ -562,7 +562,7 @@ test "it strips internal likes" do
     test "it strips internal reactions" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-      {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, user, "📢")
+      {:ok, _} = CommonAPI.react_with_emoji(activity.id, user, "📢")
 
       %{object: object} = Activity.get_by_id_with_object(activity.id)
       assert Map.has_key?(object.data, "reactions")

test/web/common_api/common_api_test.exs

@@ -278,7 +278,7 @@ test "reacting to a status with an emoji" do
 
       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 
-      {:ok, reaction, _} = CommonAPI.react_with_emoji(activity.id, user, "👍")
+      {:ok, reaction} = CommonAPI.react_with_emoji(activity.id, user, "👍")
 
       assert reaction.data["actor"] == user.ap_id
       assert reaction.data["content"] == "👍"
@@ -293,7 +293,7 @@ test "unreacting to a status with an emoji" do
       other_user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
-      {:ok, reaction, _} = CommonAPI.react_with_emoji(activity.id, user, "👍")
+      {:ok, reaction} = CommonAPI.react_with_emoji(activity.id, user, "👍")
 
       {:ok, unreaction, _} = CommonAPI.unreact_with_emoji(activity.id, user, "👍")
 

test/web/mastodon_api/views/notification_view_test.exs

@@ -156,7 +156,7 @@ test "EmojiReact notification" do
     other_user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-    {:ok, _activity, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
     activity = Repo.get(Activity, activity.id)
 

test/web/mastodon_api/views/status_view_test.exs

@@ -32,9 +32,9 @@ test "has an emoji reaction list" do
     third_user = insert(:user)
     {:ok, activity} = CommonAPI.post(user, %{"status" => "dae cofe??"})
 
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, user, "☕")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, user, "☕")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, third_user, "🍵")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, third_user, "🍵")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
     activity = Repo.get(Activity, activity.id)
     status = StatusView.render("show.json", activity: activity)
 

test/web/pleroma_api/controllers/pleroma_api_controller_test.exs

@@ -41,7 +41,7 @@ test "DELETE /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
     other_user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-    {:ok, activity, _object} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
     result =
       conn
@@ -71,8 +71,8 @@ test "GET /api/v1/pleroma/statuses/:id/reactions", %{conn: conn} do
 
     assert result == []
 
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, doomed_user, "🎅")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, doomed_user, "🎅")
 
     User.perform(:delete, doomed_user)
 
@@ -109,8 +109,8 @@ test "GET /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
 
     assert result == []
 
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
     result =
       conn