155 lines
5 KiB
Elixir
155 lines
5 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.MastodonAPI.NotificationView do
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use Pleroma.Web, :view
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alias Pleroma.Activity
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alias Pleroma.Chat.MessageReference
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alias Pleroma.Notification
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alias Pleroma.Object
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alias Pleroma.User
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alias Pleroma.UserRelationship
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alias Pleroma.Web.CommonAPI
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alias Pleroma.Web.MastodonAPI.AccountView
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alias Pleroma.Web.MastodonAPI.NotificationView
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alias Pleroma.Web.MastodonAPI.StatusView
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alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
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@parent_types ~w{Like Announce EmojiReact}
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def render("index.json", %{notifications: notifications, for: reading_user} = opts) do
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activities = Enum.map(notifications, & &1.activity)
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parent_activities =
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activities
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|> Enum.filter(fn
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%{data: %{"type" => type}} ->
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type in @parent_types
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end)
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|> Enum.map(& &1.data["object"])
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|> Activity.create_by_object_ap_id()
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|> Activity.with_preloaded_object(:left)
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|> Pleroma.Repo.all()
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relationships_opt =
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cond do
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Map.has_key?(opts, :relationships) ->
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opts[:relationships]
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is_nil(reading_user) ->
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UserRelationship.view_relationships_option(nil, [])
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true ->
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move_activities_targets =
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activities
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|> Enum.filter(&(&1.data["type"] == "Move"))
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|> Enum.map(&User.get_cached_by_ap_id(&1.data["target"]))
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|> Enum.filter(& &1)
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actors =
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activities
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|> Enum.map(fn a -> User.get_cached_by_ap_id(a.data["actor"]) end)
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|> Enum.filter(& &1)
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|> Kernel.++(move_activities_targets)
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UserRelationship.view_relationships_option(reading_user, actors, subset: :source_mutes)
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end
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opts =
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opts
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|> Map.put(:parent_activities, parent_activities)
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|> Map.put(:relationships, relationships_opt)
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safe_render_many(notifications, NotificationView, "show.json", opts)
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end
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def render(
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"show.json",
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%{
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notification: %Notification{activity: activity} = notification,
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for: reading_user
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} = opts
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) do
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actor = User.get_cached_by_ap_id(activity.data["actor"])
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parent_activity_fn = fn ->
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if opts[:parent_activities] do
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Activity.Queries.find_by_object_ap_id(opts[:parent_activities], activity.data["object"])
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else
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Activity.get_create_by_object_ap_id(activity.data["object"])
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end
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end
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# Note: :relationships contain user mutes (needed for :muted flag in :status)
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status_render_opts = %{relationships: opts[:relationships]}
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account = AccountView.render("show.json", %{user: actor, for: reading_user})
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response = %{
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id: to_string(notification.id),
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type: notification.type,
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created_at: CommonAPI.Utils.to_masto_date(notification.inserted_at),
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account: account,
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pleroma: %{
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is_muted: User.mutes?(reading_user, actor),
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is_seen: notification.seen
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}
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}
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case notification.type do
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"mention" ->
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put_status(response, activity, reading_user, status_render_opts)
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"favourite" ->
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put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
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"reblog" ->
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put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
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"move" ->
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put_target(response, activity, reading_user, %{})
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"pleroma:emoji_reaction" ->
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response
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|> put_status(parent_activity_fn.(), reading_user, status_render_opts)
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|> put_emoji(activity)
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"pleroma:chat_mention" ->
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put_chat_message(response, activity, reading_user, status_render_opts)
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type when type in ["follow", "follow_request"] ->
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response
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end
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end
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defp put_emoji(response, activity) do
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Map.put(response, :emoji, activity.data["content"])
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end
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defp put_chat_message(response, activity, reading_user, opts) do
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object = Object.normalize(activity)
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author = User.get_cached_by_ap_id(object.data["actor"])
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chat = Pleroma.Chat.get(reading_user.id, author.ap_id)
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cm_ref = MessageReference.for_chat_and_object(chat, object)
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render_opts = Map.merge(opts, %{for: reading_user, chat_message_reference: cm_ref})
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chat_message_render = MessageReferenceView.render("show.json", render_opts)
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Map.put(response, :chat_message, chat_message_render)
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end
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defp put_status(response, activity, reading_user, opts) do
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status_render_opts = Map.merge(opts, %{activity: activity, for: reading_user})
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status_render = StatusView.render("show.json", status_render_opts)
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Map.put(response, :status, status_render)
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end
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defp put_target(response, activity, reading_user, opts) do
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target_user = User.get_cached_by_ap_id(activity.data["target"])
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target_render_opts = Map.merge(opts, %{user: target_user, for: reading_user})
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target_render = AccountView.render("show.json", target_render_opts)
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Map.put(response, :target, target_render)
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end
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end
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