 c4439c630f
			
		
	
	
		c4439c630f
		
			
		
	
	
	
	
		
			
			grep -rl '# Copyright © .* Pleroma' * | xargs sed -i 's;Copyright © .* Pleroma .*;Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>;'
		
			
				
	
	
		
			671 lines
		
	
	
	
		
			19 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			671 lines
		
	
	
	
		
			19 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
| # Pleroma: A lightweight social networking server
 | |
| # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 | |
| # SPDX-License-Identifier: AGPL-3.0-only
 | |
| 
 | |
| defmodule Pleroma.Notification do
 | |
|   use Ecto.Schema
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| 
 | |
|   alias Ecto.Multi
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|   alias Pleroma.Activity
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|   alias Pleroma.FollowingRelationship
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|   alias Pleroma.Marker
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|   alias Pleroma.Notification
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|   alias Pleroma.Object
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|   alias Pleroma.Pagination
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|   alias Pleroma.Repo
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|   alias Pleroma.ThreadMute
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|   alias Pleroma.User
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|   alias Pleroma.Web.CommonAPI
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|   alias Pleroma.Web.CommonAPI.Utils
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|   alias Pleroma.Web.Push
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|   alias Pleroma.Web.Streamer
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| 
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|   import Ecto.Query
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|   import Ecto.Changeset
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| 
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|   require Logger
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| 
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|   @type t :: %__MODULE__{}
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| 
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|   @include_muted_option :with_muted
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| 
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|   schema "notifications" do
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|     field(:seen, :boolean, default: false)
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|     # This is an enum type in the database. If you add a new notification type,
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|     # remember to add a migration to add it to the `notifications_type` enum
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|     # as well.
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|     field(:type, :string)
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|     belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
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|     belongs_to(:activity, Activity, type: FlakeId.Ecto.CompatType)
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| 
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|     timestamps()
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|   end
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| 
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|   def update_notification_type(user, activity) do
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|     with %__MODULE__{} = notification <-
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|            Repo.get_by(__MODULE__, user_id: user.id, activity_id: activity.id) do
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|       type =
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|         activity
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|         |> type_from_activity()
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| 
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|       notification
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|       |> changeset(%{type: type})
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|       |> Repo.update()
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|     end
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|   end
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| 
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|   @spec unread_notifications_count(User.t()) :: integer()
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|   def unread_notifications_count(%User{id: user_id}) do
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|     from(q in __MODULE__,
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|       where: q.user_id == ^user_id and q.seen == false
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|     )
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|     |> Repo.aggregate(:count, :id)
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|   end
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| 
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|   @notification_types ~w{
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|     favourite
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|     follow
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|     follow_request
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|     mention
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|     move
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|     pleroma:chat_mention
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|     pleroma:emoji_reaction
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|     pleroma:report
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|     reblog
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|   }
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| 
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|   def changeset(%Notification{} = notification, attrs) do
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|     notification
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|     |> cast(attrs, [:seen, :type])
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|     |> validate_inclusion(:type, @notification_types)
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|   end
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| 
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|   @spec last_read_query(User.t()) :: Ecto.Queryable.t()
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|   def last_read_query(user) do
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|     from(q in Pleroma.Notification,
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|       where: q.user_id == ^user.id,
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|       where: q.seen == true,
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|       select: type(q.id, :string),
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|       limit: 1,
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|       order_by: [desc: :id]
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|     )
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|   end
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| 
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|   defp for_user_query_ap_id_opts(user, opts) do
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|     ap_id_relationships =
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|       [:block] ++
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|         if opts[@include_muted_option], do: [], else: [:notification_mute]
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| 
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|     preloaded_ap_ids = User.outgoing_relationships_ap_ids(user, ap_id_relationships)
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| 
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|     exclude_blocked_opts = Map.merge(%{blocked_users_ap_ids: preloaded_ap_ids[:block]}, opts)
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| 
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|     exclude_notification_muted_opts =
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|       Map.merge(%{notification_muted_users_ap_ids: preloaded_ap_ids[:notification_mute]}, opts)
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| 
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|     {exclude_blocked_opts, exclude_notification_muted_opts}
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|   end
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| 
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|   def for_user_query(user, opts \\ %{}) do
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|     {exclude_blocked_opts, exclude_notification_muted_opts} =
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|       for_user_query_ap_id_opts(user, opts)
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| 
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|     Notification
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|     |> where(user_id: ^user.id)
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|     |> where(
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|       [n, a],
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|       fragment(
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|         "? not in (SELECT ap_id FROM users WHERE deactivated = 'true')",
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|         a.actor
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|       )
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|     )
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|     |> join(:inner, [n], activity in assoc(n, :activity))
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|     |> join(:left, [n, a], object in Object,
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|       on:
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|         fragment(
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|           "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
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|           object.data,
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|           a.data,
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|           a.data
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|         )
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|     )
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|     |> preload([n, a, o], activity: {a, object: o})
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|     |> exclude_notification_muted(user, exclude_notification_muted_opts)
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|     |> exclude_blocked(user, exclude_blocked_opts)
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|     |> exclude_filtered(user)
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|     |> exclude_visibility(opts)
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|   end
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| 
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|   # Excludes blocked users and non-followed domain-blocked users
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|   defp exclude_blocked(query, user, opts) do
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|     blocked_ap_ids = opts[:blocked_users_ap_ids] || User.blocked_users_ap_ids(user)
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| 
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|     query
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|     |> where([n, a], a.actor not in ^blocked_ap_ids)
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|     |> FollowingRelationship.keep_following_or_not_domain_blocked(user)
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|   end
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| 
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|   defp exclude_notification_muted(query, _, %{@include_muted_option => true}) do
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|     query
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|   end
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| 
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|   defp exclude_notification_muted(query, user, opts) do
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|     notification_muted_ap_ids =
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|       opts[:notification_muted_users_ap_ids] || User.notification_muted_users_ap_ids(user)
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| 
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|     query
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|     |> where([n, a], a.actor not in ^notification_muted_ap_ids)
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|     |> join(:left, [n, a], tm in ThreadMute,
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|       on: tm.user_id == ^user.id and tm.context == fragment("?->>'context'", a.data)
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|     )
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|     |> where([n, a, o, tm], is_nil(tm.user_id))
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|   end
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| 
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|   defp exclude_filtered(query, user) do
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|     case Pleroma.Filter.compose_regex(user) do
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|       nil ->
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|         query
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| 
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|       regex ->
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|         from([_n, a, o] in query,
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|           where:
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|             fragment("not(?->>'content' ~* ?)", o.data, ^regex) or
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|               fragment("?->>'actor' = ?", o.data, ^user.ap_id)
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|         )
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|     end
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|   end
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| 
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|   @valid_visibilities ~w[direct unlisted public private]
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| 
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|   defp exclude_visibility(query, %{exclude_visibilities: visibility})
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|        when is_list(visibility) do
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|     if Enum.all?(visibility, &(&1 in @valid_visibilities)) do
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|       query
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|       |> join(:left, [n, a], mutated_activity in Pleroma.Activity,
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|         on:
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|           fragment(
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|             "COALESCE((?->'object')->>'id', ?->>'object')",
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|             a.data,
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|             a.data
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|           ) ==
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|             fragment(
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|               "COALESCE((?->'object')->>'id', ?->>'object')",
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|               mutated_activity.data,
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|               mutated_activity.data
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|             ) and
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|             fragment("(?->>'type' = 'Like' or ?->>'type' = 'Announce')", a.data, a.data) and
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|             fragment("?->>'type'", mutated_activity.data) == "Create",
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|         as: :mutated_activity
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|       )
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|       |> where(
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|         [n, a, mutated_activity: mutated_activity],
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|         not fragment(
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|           """
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|           CASE WHEN (?->>'type') = 'Like' or (?->>'type') = 'Announce'
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|             THEN (activity_visibility(?, ?, ?) = ANY (?))
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|             ELSE (activity_visibility(?, ?, ?) = ANY (?)) END
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|           """,
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|           a.data,
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|           a.data,
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|           mutated_activity.actor,
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|           mutated_activity.recipients,
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|           mutated_activity.data,
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|           ^visibility,
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|           a.actor,
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|           a.recipients,
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|           a.data,
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|           ^visibility
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|         )
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|       )
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|     else
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|       Logger.error("Could not exclude visibility to #{visibility}")
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|       query
 | |
|     end
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|   end
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| 
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|   defp exclude_visibility(query, %{exclude_visibilities: visibility})
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|        when visibility in @valid_visibilities do
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|     exclude_visibility(query, [visibility])
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|   end
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| 
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|   defp exclude_visibility(query, %{exclude_visibilities: visibility})
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|        when visibility not in @valid_visibilities do
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|     Logger.error("Could not exclude visibility to #{visibility}")
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|     query
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|   end
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| 
 | |
|   defp exclude_visibility(query, _visibility), do: query
 | |
| 
 | |
|   def for_user(user, opts \\ %{}) do
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|     user
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|     |> for_user_query(opts)
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|     |> Pagination.fetch_paginated(opts)
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|   end
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| 
 | |
|   @doc """
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|   Returns notifications for user received since given date.
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| 
 | |
|   ## Examples
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| 
 | |
|       iex> Pleroma.Notification.for_user_since(%Pleroma.User{}, ~N[2019-04-13 11:22:33])
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|       [%Pleroma.Notification{}, %Pleroma.Notification{}]
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| 
 | |
|       iex> Pleroma.Notification.for_user_since(%Pleroma.User{}, ~N[2019-04-15 11:22:33])
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|       []
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|   """
 | |
|   @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
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|     )
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|     |> Repo.all()
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|   end
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| 
 | |
|   def set_read_up_to(%{id: user_id} = user, id) do
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|     query =
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|       from(
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|         n in Notification,
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|         where: n.user_id == ^user_id,
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|         where: n.id <= ^id,
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|         where: n.seen == false,
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|         # Ideally we would preload object and activities here
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|         # but Ecto does not support preloads in update_all
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|         select: n.id
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|       )
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| 
 | |
|     {:ok, %{ids: {_, notification_ids}}} =
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|       Multi.new()
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|       |> Multi.update_all(:ids, query, set: [seen: true, updated_at: NaiveDateTime.utc_now()])
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|       |> Marker.multi_set_last_read_id(user, "notifications")
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|       |> Repo.transaction()
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| 
 | |
|     for_user_query(user)
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|     |> where([n], n.id in ^notification_ids)
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|     |> Repo.all()
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|   end
 | |
| 
 | |
|   @spec read_one(User.t(), String.t()) ::
 | |
|           {:ok, Notification.t()} | {:error, Ecto.Changeset.t()} | nil
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|   def read_one(%User{} = user, notification_id) do
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|     with {:ok, %Notification{} = notification} <- get(user, notification_id) do
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|       Multi.new()
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|       |> Multi.update(:update, changeset(notification, %{seen: true}))
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|       |> Marker.multi_set_last_read_id(user, "notifications")
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|       |> Repo.transaction()
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|       |> case do
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|         {:ok, %{update: notification}} -> {:ok, notification}
 | |
|         {:error, :update, changeset, _} -> {:error, changeset}
 | |
|       end
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def get(%{id: user_id} = _user, id) do
 | |
|     query =
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|       from(
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|         n in Notification,
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|         where: n.id == ^id,
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|         join: activity in assoc(n, :activity),
 | |
|         preload: [activity: activity]
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|       )
 | |
| 
 | |
|     notification = Repo.one(query)
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| 
 | |
|     case notification do
 | |
|       %{user_id: ^user_id} ->
 | |
|         {:ok, notification}
 | |
| 
 | |
|       _ ->
 | |
|         {:error, "Cannot get notification"}
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def clear(user) do
 | |
|     from(n in Notification, where: n.user_id == ^user.id)
 | |
|     |> 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(%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)
 | |
| 
 | |
|     case notification do
 | |
|       %{user_id: ^user_id} ->
 | |
|         Repo.delete(notification)
 | |
| 
 | |
|       _ ->
 | |
|         {:error, "Cannot dismiss notification"}
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   @spec create_notifications(Activity.t(), keyword()) :: {:ok, [Notification.t()] | []}
 | |
|   def create_notifications(activity, options \\ [])
 | |
| 
 | |
|   def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity, options) do
 | |
|     object = Object.normalize(activity, fetch: false)
 | |
| 
 | |
|     if object && object.data["type"] == "Answer" do
 | |
|       {:ok, []}
 | |
|     else
 | |
|       do_create_notifications(activity, options)
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def create_notifications(%Activity{data: %{"type" => type}} = activity, options)
 | |
|       when type in ["Follow", "Like", "Announce", "Move", "EmojiReact", "Flag"] do
 | |
|     do_create_notifications(activity, options)
 | |
|   end
 | |
| 
 | |
|   def create_notifications(_, _), do: {:ok, []}
 | |
| 
 | |
|   defp do_create_notifications(%Activity{} = activity, options) do
 | |
|     do_send = Keyword.get(options, :do_send, true)
 | |
| 
 | |
|     {enabled_receivers, disabled_receivers} = get_notified_from_activity(activity)
 | |
|     potential_receivers = enabled_receivers ++ disabled_receivers
 | |
| 
 | |
|     notifications =
 | |
|       Enum.map(potential_receivers, fn user ->
 | |
|         do_send = do_send && user in enabled_receivers
 | |
|         create_notification(activity, user, do_send)
 | |
|       end)
 | |
|       |> Enum.reject(&is_nil/1)
 | |
| 
 | |
|     {: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"
 | |
| 
 | |
|       "Flag" ->
 | |
|         "pleroma:report"
 | |
| 
 | |
|       # 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,
 | |
|           seen: mark_as_read?(activity, user),
 | |
|           type: type_from_activity(activity)
 | |
|         })
 | |
|         |> Marker.multi_set_last_read_id(user, "notifications")
 | |
|         |> Repo.transaction()
 | |
| 
 | |
|       if do_send do
 | |
|         Streamer.stream(["user", "user:notification"], notification)
 | |
|         Push.send(notification)
 | |
|       end
 | |
| 
 | |
|       notification
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   @doc """
 | |
|   Returns a tuple with 2 elements:
 | |
|     {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", "Flag"] do
 | |
|     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)
 | |
| 
 | |
|     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)
 | |
| 
 | |
|     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: {[], []}
 | |
| 
 | |
|   # 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(%{data: %{"type" => "Follow", "object" => object_id}}) do
 | |
|     [object_id]
 | |
|   end
 | |
| 
 | |
|   def get_potential_receiver_ap_ids(%{data: %{"type" => "Flag"}}) do
 | |
|     User.all_superusers() |> Enum.map(fn user -> user.ap_id 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: []
 | |
| 
 | |
|   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
 | |
| 
 | |
|   @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{} = activity, %User{} = user) do
 | |
|     [
 | |
|       :self,
 | |
|       :invisible,
 | |
|       :block_from_strangers,
 | |
|       :recently_followed,
 | |
|       :filtered
 | |
|     ]
 | |
|     |> Enum.find(&skip?(&1, activity, user))
 | |
|   end
 | |
| 
 | |
|   def skip?(_, _), do: false
 | |
| 
 | |
|   @spec skip?(atom(), Activity.t(), User.t()) :: boolean()
 | |
|   def skip?(:self, %Activity{} = activity, %User{} = user) do
 | |
|     activity.data["actor"] == user.ap_id
 | |
|   end
 | |
| 
 | |
|   def skip?(:invisible, %Activity{} = activity, _) do
 | |
|     actor = activity.data["actor"]
 | |
|     user = User.get_cached_by_ap_id(actor)
 | |
|     User.invisible?(user)
 | |
|   end
 | |
| 
 | |
|   def skip?(
 | |
|         :block_from_strangers,
 | |
|         %Activity{} = activity,
 | |
|         %User{notification_settings: %{block_from_strangers: true}} = user
 | |
|       ) do
 | |
|     actor = activity.data["actor"]
 | |
|     follower = User.get_cached_by_ap_id(actor)
 | |
|     !User.following?(follower, user)
 | |
|   end
 | |
| 
 | |
|   # 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)
 | |
|     |> Enum.any?(fn
 | |
|       %{activity: %{data: %{"type" => "Follow", "actor" => ^actor}}} -> true
 | |
|       _ -> false
 | |
|     end)
 | |
|   end
 | |
| 
 | |
|   def skip?(:filtered, %{data: %{"type" => type}}, _) when type in ["Follow", "Move"], do: false
 | |
| 
 | |
|   def skip?(:filtered, activity, user) do
 | |
|     object = Object.normalize(activity, fetch: false)
 | |
| 
 | |
|     cond do
 | |
|       is_nil(object) ->
 | |
|         false
 | |
| 
 | |
|       object.data["actor"] == user.ap_id ->
 | |
|         false
 | |
| 
 | |
|       not is_nil(regex = Pleroma.Filter.compose_regex(user, :re)) ->
 | |
|         Regex.match?(regex, object.data["content"])
 | |
| 
 | |
|       true ->
 | |
|         false
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def skip?(_, _, _), do: false
 | |
| 
 | |
|   def mark_as_read?(activity, target_user) do
 | |
|     user = Activity.user_actor(activity)
 | |
|     User.mutes_user?(target_user, user) || CommonAPI.thread_muted?(target_user, activity)
 | |
|   end
 | |
| 
 | |
|   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
 | |
| 
 | |
|   @spec mark_context_as_read(User.t(), String.t()) :: {integer(), nil | [term()]}
 | |
|   def mark_context_as_read(%User{id: id}, context) do
 | |
|     from(
 | |
|       n in Notification,
 | |
|       join: a in assoc(n, :activity),
 | |
|       where: n.user_id == ^id,
 | |
|       where: n.seen == false,
 | |
|       where: fragment("?->>'context'", a.data) == ^context
 | |
|     )
 | |
|     |> Repo.update_all(set: [seen: true])
 | |
|   end
 | |
| end
 |