X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Futils.ex;h=6a89374d0126d792bd37d18e8a326e60766730cd;hb=833161b5d21f85e2276cd0cee3e148ecbe6e1f05;hp=3362d9325728f9ef9f81f8b5dbb8f017af7ab5d5;hpb=9f03b5c4f773d0ee969a100c30bd6c1a885bebc5;p=akkoma diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex index 3362d9325..6a89374d0 100644 --- a/lib/pleroma/web/activity_pub/utils.ex +++ b/lib/pleroma/web/activity_pub/utils.ex @@ -1,11 +1,25 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + defmodule Pleroma.Web.ActivityPub.Utils do - alias Pleroma.{Repo, Web, Object, Activity, User} + alias Pleroma.Repo + alias Pleroma.Web + alias Pleroma.Object + alias Pleroma.Activity + alias Pleroma.User + alias Pleroma.Notification alias Pleroma.Web.Router.Helpers alias Pleroma.Web.Endpoint - alias Ecto.{Changeset, UUID} + alias Ecto.Changeset + alias Ecto.UUID + import Ecto.Query + require Logger + @supported_object_types ["Article", "Note", "Video", "Page"] + # Some implementations send the actor URI as the actor field, others send the entire actor object, # so figure out what the actor's URI is based on what we have. def get_ap_id(object) do @@ -19,6 +33,20 @@ defmodule Pleroma.Web.ActivityPub.Utils do Map.put(params, "actor", get_ap_id(params["actor"])) end + def determine_explicit_mentions(%{"tag" => tag} = _object) when is_list(tag) do + tag + |> Enum.filter(fn x -> is_map(x) end) + |> Enum.filter(fn x -> x["type"] == "Mention" end) + |> Enum.map(fn x -> x["href"] end) + end + + def determine_explicit_mentions(%{"tag" => tag} = object) when is_map(tag) do + Map.put(object, "tag", [tag]) + |> determine_explicit_mentions() + end + + def determine_explicit_mentions(_), do: [] + defp recipient_in_collection(ap_id, coll) when is_binary(coll), do: ap_id == coll defp recipient_in_collection(ap_id, coll) when is_list(coll), do: ap_id in coll defp recipient_in_collection(_, _), do: false @@ -70,18 +98,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do %{ "@context" => [ "https://www.w3.org/ns/activitystreams", - "https://w3id.org/security/v1", - %{ - "manuallyApprovesFollowers" => "as:manuallyApprovesFollowers", - "sensitive" => "as:sensitive", - "Hashtag" => "as:Hashtag", - "ostatus" => "http://ostatus.org#", - "atomUri" => "ostatus:atomUri", - "inReplyToAtomUri" => "ostatus:inReplyToAtomUri", - "conversation" => "ostatus:conversation", - "toot" => "http://joinmastodon.org/ns#", - "Emoji" => "toot:Emoji" - } + "#{Web.base_url()}/schemas/litepub-0.1.jsonld" ] } end @@ -106,6 +123,21 @@ defmodule Pleroma.Web.ActivityPub.Utils do "#{Web.base_url()}/#{type}/#{UUID.generate()}" end + def get_notified_from_object(%{"type" => type} = object) when type in @supported_object_types do + fake_create_activity = %{ + "to" => object["to"], + "cc" => object["cc"], + "type" => "Create", + "object" => object + } + + Notification.get_notified_from_activity(%Activity{data: fake_create_activity}, false) + end + + def get_notified_from_object(object) do + Notification.get_notified_from_activity(%Activity{data: object}, false) + end + def create_context(context) do context = context || generate_id("contexts") changeset = Object.context_mapping(context) @@ -132,7 +164,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do _ -> 5 end - Pleroma.Web.Federator.enqueue(:publish, activity, priority) + Pleroma.Web.Federator.publish(activity, priority) :ok end @@ -175,7 +207,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do Inserts a full object if it is contained in an activity. """ def insert_full_object(%{"object" => %{"type" => type} = object_data}) - when is_map(object_data) and type in ["Article", "Note", "Video", "Page"] do + when is_map(object_data) and type in @supported_object_types do with {:ok, _} <- Object.create(object_data) do :ok end @@ -188,7 +220,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do # Update activities that already had this. Could be done in a seperate process. # Alternatively, just don't do this and fetch the current object each time. Most # could probably be taken from cache. - relevant_activities = Activity.all_by_object_ap_id(id) + relevant_activities = Activity.get_all_create_by_object_ap_id(id) Enum.map(relevant_activities, fn activity -> new_activity_data = activity.data |> Map.put("object", object.data) @@ -221,6 +253,27 @@ defmodule Pleroma.Web.ActivityPub.Utils do Repo.one(query) end + @doc """ + Returns like activities targeting an object + """ + def get_object_likes(%{data: %{"id" => id}}) do + query = + from( + activity in Activity, + # this is to use the index + where: + fragment( + "coalesce((?)->'object'->>'id', (?)->>'object') = ?", + activity.data, + activity.data, + ^id + ), + where: fragment("(?)->>'type' = 'Like'", activity.data) + ) + + Repo.all(query) + end + def make_like_data(%User{ap_id: ap_id} = actor, %{data: %{"id" => id}} = object, activity_id) do data = %{ "type" => "Like", @@ -240,7 +293,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do |> Map.put("#{property}_count", length(element)) |> Map.put("#{property}s", element), changeset <- Changeset.change(object, data: new_data), - {:ok, object} <- Repo.update(changeset), + {:ok, object} <- Object.update_and_set_cache(changeset), _ <- update_object_in_activities(object) do {:ok, object} end @@ -271,6 +324,25 @@ defmodule Pleroma.Web.ActivityPub.Utils do @doc """ Updates a follow activity's state (for locked accounts). """ + def update_follow_state( + %Activity{data: %{"actor" => actor, "object" => object, "state" => "pending"}} = activity, + state + ) do + try do + Ecto.Adapters.SQL.query!( + Repo, + "UPDATE activities SET data = jsonb_set(data, '{state}', $1) WHERE data->>'type' = 'Follow' AND data->>'actor' = $2 AND data->>'object' = $3 AND data->>'state' = 'pending'", + [state, actor, object] + ) + + activity = Repo.get(Activity, activity.id) + {:ok, activity} + rescue + e -> + {:error, e} + end + end + def update_follow_state(%Activity{} = activity, state) do with new_data <- activity.data @@ -286,7 +358,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do """ def make_follow_data( %User{ap_id: follower_id}, - %User{ap_id: followed_id} = followed, + %User{ap_id: followed_id} = _followed, activity_id ) do data = %{ @@ -355,9 +427,10 @@ defmodule Pleroma.Web.ActivityPub.Utils do """ # for relayed messages, we only want to send to subscribers def make_announce_data( - %User{ap_id: ap_id, nickname: nil} = user, + %User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object, - activity_id + activity_id, + false ) do data = %{ "type" => "Announce", @@ -374,7 +447,8 @@ defmodule Pleroma.Web.ActivityPub.Utils do def make_announce_data( %User{ap_id: ap_id} = user, %Object{data: %{"id" => id}} = object, - activity_id + activity_id, + true ) do data = %{ "type" => "Announce",