akkoma/lib/pleroma/web/ostatus/feed_representer.ex
2018-02-09 23:10:32 +09:00

48 lines
1.7 KiB
Elixir

defmodule Pleroma.Web.OStatus.FeedRepresenter do
alias Pleroma.Web.OStatus
alias Pleroma.Web.OStatus.{UserRepresenter, ActivityRepresenter}
alias Pleroma.User
alias Pleroma.Web.MediaProxy
def to_simple_form(user, activities, _users) do
most_recent_update = (List.first(activities) || user).updated_at
|> NaiveDateTime.to_iso8601
h = fn(str) -> [to_charlist(str)] end
last_activity = List.last(activities)
entries = activities
|> Enum.map(fn(activity) ->
{:entry, ActivityRepresenter.to_simple_form(activity, user)}
end)
|> Enum.filter(fn ({_, form}) -> form end)
[{
:feed, [
xmlns: 'http://www.w3.org/2005/Atom',
"xmlns:thr": 'http://purl.org/syndication/thread/1.0',
"xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
"xmlns:poco": 'http://portablecontacts.net/spec/1.0',
"xmlns:ostatus": 'http://ostatus.org/schema/1.0'
], [
{:id, h.(OStatus.feed_path(user))},
{:title, ['#{user.nickname}\'s timeline']},
{:updated, h.(most_recent_update)},
{:logo, [to_charlist(User.avatar_url(user) |> MediaProxy.url())]},
{:link, [rel: 'hub', href: h.(OStatus.pubsub_path(user))], []},
{:link, [rel: 'salmon', href: h.(OStatus.salmon_path(user))], []},
{:link, [rel: 'self', href: h.(OStatus.feed_path(user)), type: 'application/atom+xml'], []},
{:author, UserRepresenter.to_simple_form(user)},
] ++
if last_activity do
[{:link, [rel: 'next',
href: to_charlist(OStatus.feed_path(user)) ++ '?max_id=' ++ to_charlist(last_activity.id),
type: 'application/atom+xml'], []}]
else
[]
end
++ entries
}]
end
end