From 6e1ec4c5da6da4bd301080a8c35f8483d89e095f Mon Sep 17 00:00:00 2001 From: lain Date: Mon, 26 Aug 2019 16:29:51 -0500 Subject: [PATCH] ActivityPub: Basic EmojiReactions. --- lib/pleroma/web/activity_pub/activity_pub.ex | 10 +++++++++ lib/pleroma/web/activity_pub/utils.ex | 10 +++++++++ test/web/activity_pub/activity_pub_test.exs | 22 ++++++++++++++++++++ 3 files changed, 42 insertions(+) diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 172c952d4..a6088a012 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -312,6 +312,16 @@ def update(%{to: to, cc: cc, actor: actor, object: object} = params) do end end + def react_with_emoji(user, object, emoji, options \\ []) do + with local <- Keyword.get(options, :local, true), + activity_id <- Keyword.get(options, :activity_id, nil), + is_emoji?(emoji), + reaction_data <- make_emoji_reaction_data(user, object, emoji, activity_id), + {:ok, activity} <- insert(reaction_data, local) do + {:ok, activity, object} + end + end + # TODO: This is weird, maybe we shouldn't check here if we can make the activity. def like( %User{ap_id: ap_id} = user, diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex index 1c3058658..d57830da3 100644 --- a/lib/pleroma/web/activity_pub/utils.ex +++ b/lib/pleroma/web/activity_pub/utils.ex @@ -296,6 +296,16 @@ def get_object_likes(%{data: %{"id" => id}}) do Repo.all(query) end + def is_emoji?(emoji) do + String.length(emoji) == 1 + end + + def make_emoji_reaction_data(user, object, emoji, activity_id) do + make_like_data(user, object, activity_id) + |> Map.put("type", "EmojiReaction") + |> Map.put("content", emoji) + end + def make_like_data( %User{ap_id: ap_id} = actor, %{data: %{"actor" => object_actor_id, "id" => id}} = object, diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs index 1515f4eb6..cf93f624a 100644 --- a/test/web/activity_pub/activity_pub_test.exs +++ b/test/web/activity_pub/activity_pub_test.exs @@ -675,6 +675,28 @@ test "returns reblogs for users for whom reblogs have not been muted" do end end + describe "react to an object" do + test "adds an emoji reaction activity to the db" do + 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 reaction_activity + + assert reaction_activity.data["actor"] == reactor.ap_id + assert reaction_activity.data["type"] == "EmojiReaction" + 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"] == [user.ap_id] + end + end + describe "like an object" do test "adds a like activity to the db" do note_activity = insert(:note_activity)