alias Ecto.Multi
alias Pleroma.Activity
+ alias Pleroma.FollowingRelationship
alias Pleroma.Marker
alias Pleroma.Notification
alias Pleroma.Object
schema "notifications" do
field(:seen, :boolean, default: false)
+ # This is an enum type in the database. If you add a new notification type,
+ # remembert to add a migration to add it to the `notifications_type` enum
+ # as well.
+ field(:type, :string)
belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
belongs_to(:activity, Activity, type: FlakeId.Ecto.CompatType)
timestamps()
end
+ def update_notification_type(user, activity) do
+ with %__MODULE__{} = notification <-
+ Repo.get_by(__MODULE__, user_id: user.id, activity_id: activity.id) do
+ type =
+ activity
+ |> type_from_activity()
+
+ notification
+ |> changeset(%{type: type})
+ |> Repo.update()
+ end
+ 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])
+ |> cast(attrs, [:seen, :type])
end
@spec last_read_query(User.t()) :: Ecto.Queryable.t()
|> join(:left, [n, a], object in Object,
on:
fragment(
- "(?->>'id') = COALESCE((? -> 'object'::text) ->> 'id'::text)",
+ "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
object.data,
+ a.data,
a.data
)
)
|> exclude_visibility(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
|> Marker.multi_set_last_read_id(user, "notifications")
|> Repo.transaction()
- Notification
+ for_user_query(user)
|> where([n], n.id in ^notification_ids)
- |> join(:inner, [n], activity in assoc(n, :activity))
- |> join(:left, [n, a], object in Object,
- on:
- fragment(
- "(?->>'id') = COALESCE((? -> 'object'::text) ->> 'id'::text)",
- object.data,
- a.data
- )
- )
- |> preload([n, a, o], activity: {a, object: o})
|> Repo.all()
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
end
- def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity) do
- object = Object.normalize(activity)
+ def create_notifications(activity, options \\ [])
+
+ def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity, options) do
+ object = Object.normalize(activity, false)
if object && object.data["type"] == "Answer" do
{:ok, []}
else
- do_create_notifications(activity)
+ do_create_notifications(activity, options)
end
end
- def create_notifications(%Activity{data: %{"type" => type}} = activity)
- when type in ["Like", "Announce", "Follow", "Move", "EmojiReact"] do
- do_create_notifications(activity)
+ def create_notifications(%Activity{data: %{"type" => type}} = activity, options)
+ when type in ["Follow", "Like", "Announce", "Move", "EmojiReact"] do
+ do_create_notifications(activity, options)
end
- def create_notifications(_), do: {:ok, []}
+ def create_notifications(_, _), do: {:ok, []}
+
+ defp do_create_notifications(%Activity{} = activity, options) do
+ do_send = Keyword.get(options, :do_send, true)
- defp do_create_notifications(%Activity{} = activity) do
{enabled_receivers, disabled_receivers} = get_notified_from_activity(activity)
potential_receivers = enabled_receivers ++ disabled_receivers
notifications =
Enum.map(potential_receivers, fn user ->
- do_send = user in enabled_receivers
+ do_send = do_send && user in enabled_receivers
create_notification(activity, user, do_send)
end)
{:ok, notifications}
end
+ defp type_from_activity(%{data: %{"type" => type}} = activity) do
+ case type do
+ "Follow" ->
+ if Activity.follow_accepted?(activity) do
+ "follow"
+ else
+ "follow_request"
+ end
+
+ "Announce" ->
+ "reblog"
+
+ "Like" ->
+ "favourite"
+
+ "Move" ->
+ "move"
+
+ "EmojiReact" ->
+ "pleroma:emoji_reaction"
+
+ # Compatibility with old reactions
+ "EmojiReaction" ->
+ "pleroma:emoji_reaction"
+
+ "Create" ->
+ activity
+ |> type_from_activity_object()
+
+ t ->
+ raise "No notification type for activity type #{t}"
+ end
+ end
+
+ defp type_from_activity_object(%{data: %{"type" => "Create", "object" => %{}}}), do: "mention"
+
+ defp type_from_activity_object(%{data: %{"type" => "Create"}} = activity) do
+ object = Object.get_by_ap_id(activity.data["object"])
+
+ case object && object.data["type"] do
+ "ChatMessage" -> "pleroma:chat_mention"
+ _ -> "mention"
+ end
+ end
+
# TODO move to sql, too.
def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do
unless skip?(activity, user) do
{:ok, %{notification: notification}} =
Multi.new()
- |> Multi.insert(:notification, %Notification{user_id: user.id, activity: activity})
+ |> Multi.insert(:notification, %Notification{
+ user_id: user.id,
+ activity: activity,
+ type: type_from_activity(activity)
+ })
|> Marker.multi_set_last_read_id(user, "notifications")
|> Repo.transaction()
@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)
when type in ["Create", "Like", "Announce", "Follow", "Move", "EmojiReact"] do
- 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()
+ potential_receiver_ap_ids = get_potential_receiver_ap_ids(activity)
+
+ potential_receivers =
+ User.get_users_from_set(potential_receiver_ap_ids, local_only: local_only)
- # Since even subscribers and followers can mute / thread-mute, filtering all above AP IDs
notification_enabled_ap_ids =
potential_receiver_ap_ids
+ |> 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: {[], []}
+ # For some activities, only notify the author of the object
+ def get_potential_receiver_ap_ids(%{data: %{"type" => type, "object" => object_id}})
+ when type in ~w{Like Announce EmojiReact} do
+ case Object.get_cached_by_ap_id(object_id) do
+ %Object{data: %{"actor" => actor}} ->
+ [actor]
+
+ _ ->
+ []
+ end
+ end
+
+ def get_potential_receiver_ap_ids(activity) 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()
+ end
+
+ @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_relationship_restricted_ap_ids([], _activity), do: []
end
def skip?(_, _, _), do: false
+
+ def for_user_and_activity(user, activity) do
+ from(n in __MODULE__,
+ where: n.user_id == ^user.id,
+ where: n.activity_id == ^activity.id
+ )
+ |> Repo.one()
+ end
end
projects / akkoma / blobdiff