notification: implement new Notification.get_notified_from_activity()

This commit is contained in:
William Pitcock 2018-11-09 08:41:26 +00:00
parent d26cd6c1bf
commit cdfdd77e30

View file

@ -1,6 +1,6 @@
defmodule Pleroma.Notification do
use Ecto.Schema
alias Pleroma.{User, Activity, Notification, Repo}
alias Pleroma.{User, Activity, Notification, Repo, Object}
import Ecto.Query
schema "notifications" do
@ -95,7 +95,7 @@ defmodule Pleroma.Notification do
def create_notifications(%Activity{id: _, data: %{"to" => _, "type" => type}} = activity)
when type in ["Create", "Like", "Announce", "Follow"] do
users = User.get_notified_from_activity(activity)
users = get_notified_from_activity(activity)
notifications = Enum.map(users, fn user -> create_notification(activity, user) end)
{:ok, notifications}
@ -113,4 +113,60 @@ defmodule Pleroma.Notification do
notification
end
end
def get_notified_from_activity(
%Activity{data: %{"to" => _, "type" => type} = data} = activity,
local_only \\ true
)
when type in ["Create", "Like", "Announce", "Follow"] do
recipients =
[]
|> maybe_notify_to_recipients(activity)
|> maybe_notify_mentioned_recipients(activity)
|> Enum.uniq()
User.get_users_from_set(recipients, local_only)
end
defp maybe_notify_to_recipients(
recipients,
%Activity{data: %{"to" => to, "type" => type}} = activity
) do
recipients ++ to
end
defp maybe_notify_mentioned_recipients(
recipients,
%Activity{data: %{"to" => to, "type" => type} = data} = activity
)
when type == "Create" do
object = Object.normalize(data["object"])
object_data =
cond do
!is_nil(object) ->
object.data
is_map(data["object"]) ->
data["object"]
true ->
%{}
end
tagged_mentions = maybe_extract_mentions(object_data)
recipients ++ tagged_mentions
end
defp maybe_notify_mentioned_recipients(recipients, _), do: recipients
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)
end
defp maybe_extract_mentions(_), do: []
end