git.squeep.com Git - akkoma/blob - lib/pleroma/web/ostatus/feed_representer.ex

   1 defmodule Pleroma.Web.OStatus.FeedRepresenter do
   2   alias Pleroma.Web.OStatus
   3   alias Pleroma.Web.OStatus.{UserRepresenter, ActivityRepresenter}
   4   alias Pleroma.User
   5   alias Pleroma.Web.MediaProxy
   6
   7   def to_simple_form(user, activities, _users) do
   8     most_recent_update =
   9       (List.first(activities) || user).updated_at
  10       |> NaiveDateTime.to_iso8601()
  11
  12     h = fn str -> [to_charlist(str)] end
  13
  14     last_activity = List.last(activities)
  15
  16     entries =
  17       activities
  18       |> Enum.map(fn activity ->
  19         {:entry, ActivityRepresenter.to_simple_form(activity, user)}
  20       end)
  21       |> Enum.filter(fn {_, form} -> form end)
  22
  23     [
  24       {
  25         :feed,
  26         [
  27           xmlns: 'http://www.w3.org/2005/Atom',
  28           "xmlns:thr": 'http://purl.org/syndication/thread/1.0',
  29           "xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
  30           "xmlns:poco": 'http://portablecontacts.net/spec/1.0',
  31           "xmlns:ostatus": 'http://ostatus.org/schema/1.0'
  32         ],
  33         [
  34           {:id, h.(OStatus.feed_path(user))},
  35           {:title, ['#{user.nickname}\'s timeline']},
  36           {:updated, h.(most_recent_update)},
  37           {:logo, [to_charlist(User.avatar_url(user) |> MediaProxy.url())]},
  38           {:link, [rel: 'hub', href: h.(OStatus.pubsub_path(user))], []},
  39           {:link, [rel: 'salmon', href: h.(OStatus.salmon_path(user))], []},
  40           {:link, [rel: 'self', href: h.(OStatus.feed_path(user)), type: 'application/atom+xml'],
  41            []},
  42           {:author, UserRepresenter.to_simple_form(user)}
  43         ] ++
  44           if last_activity do
  45             [
  46               {:link,
  47                [
  48                  rel: 'next',
  49                  href:
  50                    to_charlist(OStatus.feed_path(user)) ++
  51                      '?max_id=' ++ to_charlist(last_activity.id),
  52                  type: 'application/atom+xml'
  53                ], []}
  54             ]
  55           else
  56             []
  57           end ++ entries
  58       }
  59     ]
  60   end
  61 end