defmodule Pleroma.Notification do
use Ecto.Schema
+ alias Ecto.Multi
alias Pleroma.Activity
+ alias Pleroma.FollowingRelationship
+ alias Pleroma.Marker
alias Pleroma.Notification
alias Pleroma.Object
alias Pleroma.Pagination
timestamps()
end
+ @spec unread_notifications_count(User.t()) :: integer()
+ def unread_notifications_count(%User{id: user_id}) do
+ from(q in __MODULE__,
+ where: q.user_id == ^user_id and q.seen == false
+ )
+ |> Repo.aggregate(:count, :id)
+ end
+
def changeset(%Notification{} = notification, attrs) do
notification
|> cast(attrs, [:seen])
end
+ @spec last_read_query(User.t()) :: Ecto.Queryable.t()
+ def last_read_query(user) do
+ from(q in Pleroma.Notification,
+ where: q.user_id == ^user.id,
+ where: q.seen == true,
+ select: type(q.id, :string),
+ limit: 1,
+ order_by: [desc: :id]
+ )
+ end
+
defp for_user_query_ap_id_opts(user, opts) do
ap_id_relationships =
[:block] ++
|> exclude_notification_muted(user, exclude_notification_muted_opts)
|> exclude_blocked(user, exclude_blocked_opts)
|> exclude_visibility(opts)
- |> exclude_move(opts)
end
+ # Excludes blocked users and non-followed domain-blocked users
defp exclude_blocked(query, user, opts) do
blocked_ap_ids = opts[:blocked_users_ap_ids] || User.blocked_users_ap_ids(user)
query
|> where([n, a], a.actor not in ^blocked_ap_ids)
- |> where(
- [n, a],
- fragment("substring(? from '.*://([^/]*)')", a.actor) not in ^user.domain_blocks
- )
+ |> FollowingRelationship.keep_following_or_not_domain_blocked(user)
end
defp exclude_notification_muted(query, _, %{@include_muted_option => true}) do
|> where([n, a, o, tm], is_nil(tm.user_id))
end
- defp exclude_move(query, %{with_move: true}) do
- query
- end
-
- defp exclude_move(query, _opts) do
- where(query, [n, a], fragment("?->>'type' != 'Move'", a.data))
- end
-
@valid_visibilities ~w[direct unlisted public private]
defp exclude_visibility(query, %{exclude_visibilities: visibility})
|> Repo.all()
end
- def set_read_up_to(%{id: user_id} = _user, id) do
+ def set_read_up_to(%{id: user_id} = user, id) do
query =
from(
n in Notification,
where: n.user_id == ^user_id,
where: n.id <= ^id,
where: n.seen == false,
- update: [
- set: [
- seen: true,
- updated_at: ^NaiveDateTime.utc_now()
- ]
- ],
# Ideally we would preload object and activities here
# but Ecto does not support preloads in update_all
select: n.id
)
- {_, notification_ids} = Repo.update_all(query, [])
+ {:ok, %{ids: {_, notification_ids}}} =
+ Multi.new()
+ |> Multi.update_all(:ids, query, set: [seen: true, updated_at: NaiveDateTime.utc_now()])
+ |> Marker.multi_set_last_read_id(user, "notifications")
+ |> Repo.transaction()
Notification
|> where([n], n.id in ^notification_ids)
|> Repo.all()
end
+ @spec read_one(User.t(), String.t()) ::
+ {:ok, Notification.t()} | {:error, Ecto.Changeset.t()} | nil
def read_one(%User{} = user, notification_id) do
with {:ok, %Notification{} = notification} <- get(user, notification_id) do
- notification
- |> changeset(%{seen: true})
- |> Repo.update()
+ Multi.new()
+ |> Multi.update(:update, changeset(notification, %{seen: true}))
+ |> Marker.multi_set_last_read_id(user, "notifications")
+ |> Repo.transaction()
+ |> case do
+ {:ok, %{update: notification}} -> {:ok, notification}
+ {:error, :update, changeset, _} -> {:error, changeset}
+ end
end
end
|> Repo.delete_all()
end
+ def dismiss(%Pleroma.Activity{} = activity) do
+ Notification
+ |> where([n], n.activity_id == ^activity.id)
+ |> Repo.delete_all()
+ |> case do
+ {_, notifications} -> {:ok, notifications}
+ _ -> {:error, "Cannot dismiss notification"}
+ end
+ end
+
def dismiss(%{id: user_id} = _user, id) do
notification = Repo.get(Notification, id)
end
def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity) do
- object = Object.normalize(activity)
+ object = Object.normalize(activity, false)
if object && object.data["type"] == "Answer" do
{:ok, []}
end
def create_notifications(%Activity{data: %{"type" => type}} = activity)
- when type in ["Like", "Announce", "Follow", "Move", "EmojiReact"] do
+ when type in ["Follow", "Like", "Announce", "Move", "EmojiReact"] do
do_create_notifications(activity)
end
# TODO move to sql, too.
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)
+ {:ok, %{notification: notification}} =
+ Multi.new()
+ |> Multi.insert(:notification, %Notification{user_id: user.id, activity: activity})
+ |> Marker.multi_set_last_read_id(user, "notifications")
+ |> Repo.transaction()
if do_send do
Streamer.stream(["user", "user:notification"], notification)
@doc """
Returns a tuple with 2 elements:
- {enabled notification receivers, currently disabled receivers (blocking / [thread] muting)}
+ {notification-enabled receivers, currently disabled receivers (blocking / [thread] muting)}
+
+ NOTE: might be called for FAKE Activities, see ActivityPub.Utils.get_notified_from_object/1
"""
+ @spec get_notified_from_activity(Activity.t(), boolean()) :: {list(User.t()), list(User.t())}
def get_notified_from_activity(activity, local_only \\ true)
def get_notified_from_activity(%Activity{data: %{"type" => type}} = activity, local_only)
|> Utils.maybe_notify_followers(activity)
|> Enum.uniq()
- # Since even subscribers and followers can mute / thread-mute, filtering all above AP IDs
+ potential_receivers = User.get_users_from_set(potential_receiver_ap_ids, local_only)
+
notification_enabled_ap_ids =
potential_receiver_ap_ids
- |> exclude_relation_restricting_ap_ids(activity)
+ |> exclude_domain_blocker_ap_ids(activity, potential_receivers)
+ |> 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)
def get_notified_from_activity(_, _local_only), do: {[], []}
+ @doc "Filters out AP IDs domain-blocking and not following the activity's actor"
+ def exclude_domain_blocker_ap_ids(ap_ids, activity, preloaded_users \\ [])
+
+ def exclude_domain_blocker_ap_ids([], _activity, _preloaded_users), do: []
+
+ def exclude_domain_blocker_ap_ids(ap_ids, %Activity{} = activity, preloaded_users) do
+ activity_actor_domain = activity.actor && URI.parse(activity.actor).host
+
+ users =
+ ap_ids
+ |> Enum.map(fn ap_id ->
+ Enum.find(preloaded_users, &(&1.ap_id == ap_id)) ||
+ User.get_cached_by_ap_id(ap_id)
+ end)
+ |> Enum.filter(& &1)
+
+ domain_blocker_ap_ids = for u <- users, activity_actor_domain in u.domain_blocks, do: u.ap_id
+
+ domain_blocker_follower_ap_ids =
+ if Enum.any?(domain_blocker_ap_ids) do
+ activity
+ |> Activity.user_actor()
+ |> FollowingRelationship.followers_ap_ids(domain_blocker_ap_ids)
+ else
+ []
+ end
+
+ ap_ids
+ |> Kernel.--(domain_blocker_ap_ids)
+ |> Kernel.++(domain_blocker_follower_ap_ids)
+ end
+
@doc "Filters out AP IDs of users basing on their relationships with activity actor user"
- def exclude_relation_restricting_ap_ids([], _activity), do: []
+ def exclude_relationship_restricted_ap_ids([], _activity), do: []
- def exclude_relation_restricting_ap_ids(ap_ids, %Activity{} = activity) do
- relation_restricted_ap_ids =
+ 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([
:notification_mute
])
- Enum.uniq(ap_ids) -- relation_restricted_ap_ids
+ Enum.uniq(ap_ids) -- relationship_restricted_ap_ids
end
@doc "Filters out AP IDs of users who mute activity thread"