defmodule Pleroma.Notification do
use Ecto.Schema
- alias Pleroma.{User, Activity, Notification, Repo, Object}
+
+ alias Pleroma.Activity
+ alias Pleroma.Notification
+ alias Pleroma.Object
+ alias Pleroma.Pagination
+ alias Pleroma.Repo
+ alias Pleroma.User
+ alias Pleroma.Web.CommonAPI
+ alias Pleroma.Web.CommonAPI.Utils
+
import Ecto.Query
+ import Ecto.Changeset
+
+ @type t :: %__MODULE__{}
schema "notifications" do
field(:seen, :boolean, default: false)
- belongs_to(:user, Pleroma.User)
- belongs_to(:activity, Pleroma.Activity)
+ belongs_to(:user, User, type: Pleroma.FlakeId)
+ belongs_to(:activity, Activity, type: Pleroma.FlakeId)
timestamps()
end
- # TODO: Make generic and unify (see activity_pub.ex)
- defp restrict_max(query, %{"max_id" => max_id}) do
- from(activity in query, where: activity.id < ^max_id)
+ def changeset(%Notification{} = notification, attrs) do
+ notification
+ |> cast(attrs, [:seen])
end
- defp restrict_max(query, _), do: query
+ def for_user_query(user) do
+ Notification
+ |> where(user_id: ^user.id)
+ |> 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})
+ end
- defp restrict_since(query, %{"since_id" => since_id}) do
- from(activity in query, where: activity.id > ^since_id)
+ def for_user(user, opts \\ %{}) do
+ user
+ |> for_user_query()
+ |> Pagination.fetch_paginated(opts)
end
- defp restrict_since(query, _), do: query
+ @doc """
+ Returns notifications for user received since given date.
- def for_user(user, opts \\ %{}) do
- query =
- from(
- n in Notification,
- where: n.user_id == ^user.id,
- order_by: [desc: n.id],
- preload: [:activity],
- limit: 20
- )
+ ## Examples
- query =
- query
- |> restrict_since(opts)
- |> restrict_max(opts)
+ iex> Pleroma.Notification.for_user_since(%Pleroma.User{}, ~N[2019-04-13 11:22:33])
+ [%Pleroma.Notification{}, %Pleroma.Notification{}]
- Repo.all(query)
+ iex> Pleroma.Notification.for_user_since(%Pleroma.User{}, ~N[2019-04-15 11:22:33])
+ []
+ """
+ @spec for_user_since(Pleroma.User.t(), NaiveDateTime.t()) :: [t()]
+ def for_user_since(user, date) do
+ from(n in for_user_query(user),
+ where: n.updated_at > ^date
+ )
+ |> Repo.all()
end
def set_read_up_to(%{id: user_id} = _user, id) do
where: n.user_id == ^user_id,
where: n.id <= ^id,
update: [
- set: [seen: true]
+ set: [
+ seen: true,
+ updated_at: ^NaiveDateTime.utc_now()
+ ]
]
)
Repo.update_all(query, [])
end
+ def read_one(%User{} = user, notification_id) do
+ with {:ok, %Notification{} = notification} <- get(user, notification_id) do
+ notification
+ |> changeset(%{seen: true})
+ |> Repo.update()
+ end
+ end
+
def get(%{id: user_id} = _user, id) do
query =
from(
n in Notification,
where: n.id == ^id,
- preload: [:activity]
+ join: activity in assoc(n, :activity),
+ preload: [activity: activity]
)
notification = Repo.one(query)
|> Repo.delete_all()
end
+ def destroy_multiple(%{id: user_id} = _user, ids) do
+ from(n in Notification,
+ where: n.id in ^ids,
+ where: n.user_id == ^user_id
+ )
+ |> Repo.delete_all()
+ end
+
def dismiss(%{id: user_id} = _user, id) do
notification = Repo.get(Notification, id)
end
end
- def create_notifications(%Activity{id: _, data: %{"to" => _, "type" => type}} = activity)
+ def create_notifications(%Activity{data: %{"to" => _, "type" => type}} = activity)
when type in ["Create", "Like", "Announce", "Follow"] do
users = get_notified_from_activity(activity)
# TODO move to sql, too.
def create_notification(%Activity{} = activity, %User{} = user) do
- unless User.blocks?(user, %{ap_id: activity.data["actor"]}) or
- user.ap_id == activity.data["actor"] do
+ unless skip?(activity, user) do
notification = %Notification{user_id: user.id, activity: activity}
{:ok, notification} = Repo.insert(notification)
Pleroma.Web.Streamer.stream("user", notification)
when type in ["Create", "Like", "Announce", "Follow"] do
recipients =
[]
- |> maybe_notify_to_recipients(activity)
- |> maybe_notify_mentioned_recipients(activity)
+ |> Utils.maybe_notify_to_recipients(activity)
+ |> Utils.maybe_notify_mentioned_recipients(activity)
+ |> Utils.maybe_notify_subscribers(activity)
|> Enum.uniq()
User.get_users_from_set(recipients, local_only)
def get_notified_from_activity(_, _local_only), do: []
- defp maybe_notify_to_recipients(
- recipients,
- %Activity{data: %{"to" => to, "type" => _type}} = _activity
- ) do
- recipients ++ to
+ def skip?(activity, user) do
+ [:self, :blocked, :local, :muted, :followers, :follows, :recently_followed]
+ |> Enum.any?(&skip?(&1, activity, user))
end
- defp maybe_notify_mentioned_recipients(
- recipients,
- %Activity{data: %{"to" => _to, "type" => type} = data} = _activity
- )
- when type == "Create" do
- object = Object.normalize(data["object"])
+ def skip?(:self, activity, user) do
+ activity.data["actor"] == user.ap_id
+ end
+
+ def skip?(:blocked, activity, user) do
+ actor = activity.data["actor"]
+ User.blocks?(user, %{ap_id: actor})
+ end
- object_data =
- cond do
- !is_nil(object) ->
- object.data
+ def skip?(:local, %{local: true}, %{info: %{notification_settings: %{"local" => false}}}),
+ do: true
- is_map(data["object"]) ->
- data["object"]
+ def skip?(:local, %{local: false}, %{info: %{notification_settings: %{"remote" => false}}}),
+ do: true
- true ->
- %{}
- end
+ def skip?(:muted, activity, user) do
+ actor = activity.data["actor"]
- tagged_mentions = maybe_extract_mentions(object_data)
+ User.mutes?(user, %{ap_id: actor}) or CommonAPI.thread_muted?(user, activity)
+ end
+
+ def skip?(
+ :followers,
+ activity,
+ %{info: %{notification_settings: %{"followers" => false}}} = user
+ ) do
+ actor = activity.data["actor"]
+ follower = User.get_cached_by_ap_id(actor)
+ User.following?(follower, user)
+ end
- recipients ++ tagged_mentions
+ def skip?(:follows, activity, %{info: %{notification_settings: %{"follows" => false}}} = user) do
+ actor = activity.data["actor"]
+ followed = User.get_cached_by_ap_id(actor)
+ User.following?(user, followed)
end
- defp maybe_notify_mentioned_recipients(recipients, _), do: recipients
+ def skip?(:recently_followed, %{data: %{"type" => "Follow"}} = activity, user) do
+ actor = activity.data["actor"]
- defp maybe_extract_mentions(%{"tag" => 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)
+ Notification.for_user(user)
+ |> Enum.any?(fn
+ %{activity: %{data: %{"type" => "Follow", "actor" => ^actor}}} -> true
+ _ -> false
+ end)
end
- defp maybe_extract_mentions(_), do: []
+ def skip?(_, _, _), do: false
end
projects / akkoma / blobdiff