Commit 93de6039 authored by lain's avatar lain
Browse files

Add an ostatus representer for like activities.

parent a3e82c5c
......@@ -10,11 +10,17 @@ defp get_in_reply_to(%{"object" => %{ "inReplyTo" => in_reply_to}}) do
defp get_in_reply_to(_), do: []
defp get_mentions(to) do
Enum.map(to, fn
("https://www.w3.org/ns/activitystreams#Public") ->
{:link, [rel: "mentioned", "ostatus:object-type": "http://activitystrea.ms/schema/1.0/collection", href: "http://activityschema.org/collection/public"], []}
(id) ->
{:link, [rel: "mentioned", "ostatus:object-type": "http://activitystrea.ms/schema/1.0/person", href: id], []}
Enum.map(to, fn (id) ->
cond do
# Special handling for the AP/Ostatus public collections
"https://www.w3.org/ns/activitystreams#Public" == id ->
{:link, [rel: "mentioned", "ostatus:object-type": "http://activitystrea.ms/schema/1.0/collection", href: "http://activityschema.org/collection/public"], []}
# Ostatus doesn't handle follower collections, ignore these.
Regex.match?(~r/^#{Pleroma.Web.base_url}.+followers$/, id) ->
[]
true ->
{:link, [rel: "mentioned", "ostatus:object-type": "http://activitystrea.ms/schema/1.0/person", href: id], []}
end
end)
end
......@@ -49,6 +55,35 @@ def to_simple_form(%{data: %{"object" => %{"type" => "Note"}}} = activity, user,
] ++ attachments ++ in_reply_to ++ author ++ mentions
end
def to_simple_form(%{data: %{"type" => "Like"}} = activity, user, with_author) do
h = fn(str) -> [to_charlist(str)] end
updated_at = activity.updated_at
|> NaiveDateTime.to_iso8601
inserted_at = activity.inserted_at
|> NaiveDateTime.to_iso8601
in_reply_to = get_in_reply_to(activity.data)
author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
mentions = activity.data["to"] |> get_mentions
[
{:"activity:verb", ['http://activitystrea.ms/schema/1.0/favorite']},
{:id, h.(activity.data["id"])},
{:title, ['New favorite by #{user.nickname}']},
{:content, [type: 'html'], ['#{user.nickname} favorited something']},
{:published, h.(inserted_at)},
{:updated, h.(updated_at)},
{:"activity:object", [
{:"activity:object-type", ['http://activitystrea.ms/schema/1.0/note']},
{:id, h.(activity.data["object"])}, # For notes, federate the object id.
]},
{:"ostatus:conversation", [], h.(activity.data["context"])},
{:link, [href: h.(activity.data["context"]), rel: 'ostatus:conversation'], []},
{:"thr:in-reply-to", [ref: to_charlist(activity.data["object"])], []}
] ++ author ++ mentions
end
def wrap_with_entry(simple_form) do
[{
:entry, [
......
......@@ -3,6 +3,7 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenterTest do
alias Pleroma.Web.OStatus.ActivityRepresenter
alias Pleroma.{User, Activity}
alias Pleroma.Web.ActivityPub.ActivityPub
import Pleroma.Factory
......@@ -72,6 +73,41 @@ test "a reply note" do
assert clean(res) == clean(expected)
end
test "a like activity" do
note = insert(:note)
user = insert(:user)
{:ok, like, _note} = ActivityPub.like(user, note)
updated_at = like.updated_at
|> NaiveDateTime.to_iso8601
inserted_at = like.inserted_at
|> NaiveDateTime.to_iso8601
tuple = ActivityRepresenter.to_simple_form(like, user)
refute is_nil(tuple)
res = :xmerl.export_simple_content(tuple, :xmerl_xml) |> IO.iodata_to_binary
expected = """
<activity:verb>http://activitystrea.ms/schema/1.0/favorite</activity:verb>
<id>#{like.data["id"]}</id>
<title>New favorite by #{user.nickname}</title>
<content type="html">#{user.nickname} favorited something</content>
<published>#{inserted_at}</published>
<updated>#{updated_at}</updated>
<activity:object>
<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
<id>#{note.data["id"]}</id>
</activity:object>
<ostatus:conversation>#{like.data["context"]}</ostatus:conversation>
<link href="#{like.data["context"]}" rel="ostatus:conversation" />
<thr:in-reply-to ref="#{note.data["id"]}" />
<link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/person" href="#{note.data["actor"]}"/>
"""
assert clean(res) == clean(expected)
end
test "an unknown activity" do
tuple = ActivityRepresenter.to_simple_form(%Activity{}, nil)
assert is_nil(tuple)
......
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