diff options
Diffstat (limited to 'lib/pleroma/notification.ex')
| -rw-r--r-- | lib/pleroma/notification.ex | 134 |
1 files changed, 98 insertions, 36 deletions
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex index 60dba3434..824ba5ecb 100644 --- a/lib/pleroma/notification.ex +++ b/lib/pleroma/notification.ex @@ -10,6 +10,7 @@ defmodule Pleroma.Notification do alias Pleroma.Object alias Pleroma.Pagination alias Pleroma.Repo + alias Pleroma.ThreadMute alias Pleroma.User alias Pleroma.Web.CommonAPI.Utils alias Pleroma.Web.Push @@ -17,6 +18,7 @@ defmodule Pleroma.Notification do import Ecto.Query import Ecto.Changeset + require Logger @type t :: %__MODULE__{} @@ -37,11 +39,11 @@ defmodule Pleroma.Notification do end defp for_user_query_ap_id_opts(user, opts) do - ap_id_relations = + ap_id_relationships = [:block] ++ if opts[@include_muted_option], do: [], else: [:notification_mute] - preloaded_ap_ids = User.outgoing_relations_ap_ids(user, ap_id_relations) + preloaded_ap_ids = User.outgoing_relationships_ap_ids(user, ap_id_relationships) exclude_blocked_opts = Map.merge(%{blocked_users_ap_ids: preloaded_ap_ids[:block]}, opts) @@ -101,7 +103,7 @@ defmodule Pleroma.Notification do query |> where([n, a], a.actor not in ^notification_muted_ap_ids) - |> join(:left, [n, a], tm in Pleroma.ThreadMute, + |> join(:left, [n, a], tm in ThreadMute, on: tm.user_id == ^user.id and tm.context == fragment("?->>'context'", a.data) ) |> where([n, a, o, tm], is_nil(tm.user_id)) @@ -284,58 +286,111 @@ defmodule Pleroma.Notification do def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity) do object = Object.normalize(activity) - unless object && object.data["type"] == "Answer" do - users = get_notified_from_activity(activity) - notifications = Enum.map(users, fn user -> create_notification(activity, user) end) - {:ok, notifications} - else + if object && object.data["type"] == "Answer" do {:ok, []} + else + do_create_notifications(activity) end end def create_notifications(%Activity{data: %{"type" => type}} = activity) when type in ["Like", "Announce", "Follow", "Move", "EmojiReact"] do + do_create_notifications(activity) + end + + def create_notifications(_), do: {:ok, []} + + defp do_create_notifications(%Activity{} = activity) do + {enabled_receivers, disabled_receivers} = get_notified_from_activity(activity) + potential_receivers = enabled_receivers ++ disabled_receivers + notifications = - activity - |> get_notified_from_activity() - |> Enum.map(&create_notification(activity, &1)) + Enum.map(potential_receivers, fn user -> + do_send = user in enabled_receivers + create_notification(activity, user, do_send) + end) {:ok, notifications} end - def create_notifications(_), do: {:ok, []} - # TODO move to sql, too. - def create_notification(%Activity{} = activity, %User{} = user) do + def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do unless skip?(activity, user) do notification = %Notification{user_id: user.id, activity: activity} {:ok, notification} = Repo.insert(notification) - ["user", "user:notification"] - |> Streamer.stream(notification) + if do_send do + Streamer.stream(["user", "user:notification"], notification) + Push.send(notification) + end - Push.send(notification) notification end end + @doc """ + Returns a tuple with 2 elements: + {enabled notification receivers, currently disabled receivers (blocking / [thread] muting)} + + NOTE: might be called for FAKE Activities, see ActivityPub.Utils.get_notified_from_object/1 + """ def get_notified_from_activity(activity, local_only \\ true) def get_notified_from_activity(%Activity{data: %{"type" => type}} = activity, local_only) when type in ["Create", "Like", "Announce", "Follow", "Move", "EmojiReact"] do - [] - |> Utils.maybe_notify_to_recipients(activity) - |> Utils.maybe_notify_mentioned_recipients(activity) - |> Utils.maybe_notify_subscribers(activity) - |> Utils.maybe_notify_followers(activity) - |> Enum.uniq() - |> User.get_users_from_set(local_only) + potential_receiver_ap_ids = + [] + |> Utils.maybe_notify_to_recipients(activity) + |> Utils.maybe_notify_mentioned_recipients(activity) + |> Utils.maybe_notify_subscribers(activity) + |> Utils.maybe_notify_followers(activity) + |> Enum.uniq() + + # Since even subscribers and followers can mute / thread-mute, filtering all above AP IDs + notification_enabled_ap_ids = + potential_receiver_ap_ids + |> exclude_relationship_restricted_ap_ids(activity) + |> exclude_thread_muter_ap_ids(activity) + + potential_receivers = + potential_receiver_ap_ids + |> Enum.uniq() + |> User.get_users_from_set(local_only) + + notification_enabled_users = + Enum.filter(potential_receivers, fn u -> u.ap_id in notification_enabled_ap_ids end) + + {notification_enabled_users, potential_receivers -- notification_enabled_users} + end + + def get_notified_from_activity(_, _local_only), do: {[], []} + + @doc "Filters out AP IDs of users basing on their relationships with activity actor user" + def exclude_relationship_restricted_ap_ids([], _activity), do: [] + + def exclude_relationship_restricted_ap_ids(ap_ids, %Activity{} = activity) do + relationship_restricted_ap_ids = + activity + |> Activity.user_actor() + |> User.incoming_relationships_ungrouped_ap_ids([ + :block, + :notification_mute + ]) + + Enum.uniq(ap_ids) -- relationship_restricted_ap_ids end - def get_notified_from_activity(_, _local_only), do: [] + @doc "Filters out AP IDs of users who mute activity thread" + def exclude_thread_muter_ap_ids([], _activity), do: [] + + def exclude_thread_muter_ap_ids(ap_ids, %Activity{} = activity) do + thread_muter_ap_ids = ThreadMute.muter_ap_ids(activity.data["context"]) + + Enum.uniq(ap_ids) -- thread_muter_ap_ids + end @spec skip?(Activity.t(), User.t()) :: boolean() - def skip?(activity, user) do + def skip?(%Activity{} = activity, %User{} = user) do [ :self, :followers, @@ -344,18 +399,20 @@ defmodule Pleroma.Notification do :non_follows, :recently_followed ] - |> Enum.any?(&skip?(&1, activity, user)) + |> Enum.find(&skip?(&1, activity, user)) end + def skip?(_, _), do: false + @spec skip?(atom(), Activity.t(), User.t()) :: boolean() - def skip?(:self, activity, user) do + def skip?(:self, %Activity{} = activity, %User{} = user) do activity.data["actor"] == user.ap_id end def skip?( :followers, - activity, - %{notification_settings: %{followers: false}} = user + %Activity{} = activity, + %User{notification_settings: %{followers: false}} = user ) do actor = activity.data["actor"] follower = User.get_cached_by_ap_id(actor) @@ -364,15 +421,19 @@ defmodule Pleroma.Notification do def skip?( :non_followers, - activity, - %{notification_settings: %{non_followers: false}} = user + %Activity{} = activity, + %User{notification_settings: %{non_followers: false}} = user ) do actor = activity.data["actor"] follower = User.get_cached_by_ap_id(actor) !User.following?(follower, user) end - def skip?(:follows, activity, %{notification_settings: %{follows: false}} = user) do + def skip?( + :follows, + %Activity{} = activity, + %User{notification_settings: %{follows: false}} = user + ) do actor = activity.data["actor"] followed = User.get_cached_by_ap_id(actor) User.following?(user, followed) @@ -380,15 +441,16 @@ defmodule Pleroma.Notification do def skip?( :non_follows, - activity, - %{notification_settings: %{non_follows: false}} = user + %Activity{} = activity, + %User{notification_settings: %{non_follows: false}} = user ) do actor = activity.data["actor"] followed = User.get_cached_by_ap_id(actor) !User.following?(user, followed) end - def skip?(:recently_followed, %{data: %{"type" => "Follow"}} = activity, user) do + # To do: consider defining recency in hours and checking FollowingRelationship with a single SQL + def skip?(:recently_followed, %Activity{data: %{"type" => "Follow"}} = activity, %User{} = user) do actor = activity.data["actor"] Notification.for_user(user) |