1 defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
2 use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
3 alias Pleroma.Web.TwitterAPI.Representers.{UserRepresenter, ObjectRepresenter}
4 alias Pleroma.{Activity, User}
5 alias Calendar.Strftime
6 alias Pleroma.Web.TwitterAPI.TwitterAPI
8 defp user_by_ap_id(user_list, ap_id) do
9 Enum.find(user_list, fn (%{ap_id: user_id}) -> ap_id == user_id end)
12 def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} = activity,
13 %{users: users, announced_activity: announced_activity} = opts) do
14 user = user_by_ap_id(users, actor)
15 created_at = created_at |> date_to_asctime
17 text = "#{user.nickname} retweeted a status."
19 announced_user = user_by_ap_id(users, announced_activity.data["actor"])
20 retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts))
23 "user" => UserRepresenter.to_map(user, opts),
24 "statusnet_html" => text,
27 "is_post_verb" => false,
28 "uri" => "tag:#{activity.data["id"]}:objectType=note",
29 "created_at" => created_at,
30 "retweeted_status" => retweeted_status,
31 "statusnet_conversation_id" => conversation_id(announced_activity),
32 "external_url" => activity.data["id"]
36 def to_map(%Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
37 %{user: user, liked_activity: liked_activity} = opts) do
38 created_at = created_at |> date_to_asctime
40 text = "#{user.nickname} favorited a status."
44 "user" => UserRepresenter.to_map(user, opts),
45 "statusnet_html" => text,
48 "is_post_verb" => false,
49 "uri" => "tag:#{activity.data["id"]}:objectType=Favourite",
50 "created_at" => created_at,
51 "in_reply_to_status_id" => liked_activity.id,
52 "external_url" => activity.data["id"]
56 def to_map(%Activity{data: %{"type" => "Follow", "published" => created_at, "object" => followed_id}} = activity, %{user: user} = opts) do
57 created_at = created_at |> date_to_asctime
59 followed = User.get_cached_by_ap_id(followed_id)
60 text = "#{user.nickname} started following #{followed.nickname}"
63 "user" => UserRepresenter.to_map(user, opts),
65 "statusnet_html" => text,
68 "is_post_verb" => false,
69 "created_at" => created_at,
70 "in_reply_to_status_id" => nil,
71 "external_url" => activity.data["id"]
75 def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = activity, %{user: user} = opts) do
76 created_at = object["published"] |> date_to_asctime
77 like_count = object["like_count"] || 0
78 announcement_count = object["announcement_count"] || 0
79 favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
80 repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
82 mentions = opts[:mentioned] || []
84 attentions = activity.data["to"]
85 |> Enum.map(fn (ap_id) -> Enum.find(mentions, fn(user) -> ap_id == user.ap_id end) end)
87 |> Enum.map(fn (user) -> UserRepresenter.to_map(user, opts) end)
89 conversation_id = conversation_id(activity)
93 "user" => UserRepresenter.to_map(user, opts),
95 "statusnet_html" => content,
96 "text" => HtmlSanitizeEx.strip_tags(content),
98 "is_post_verb" => true,
99 "created_at" => created_at,
100 "in_reply_to_status_id" => object["inReplyToStatusId"],
101 "statusnet_conversation_id" => conversation_id,
102 "attachments" => (object["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
103 "attentions" => attentions,
104 "fave_num" => like_count,
105 "repeat_num" => announcement_count,
106 "favorited" => to_boolean(favorited),
107 "repeated" => to_boolean(repeated),
108 "external_url" => activity.data["id"]
112 def conversation_id(activity) do
113 with context when not is_nil(context) <- activity.data["context"] do
114 TwitterAPI.context_to_conversation_id(context)
119 defp date_to_asctime(date) do
120 with {:ok, date, _offset} <- date |> DateTime.from_iso8601 do
121 Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
127 defp to_boolean(false) do
131 defp to_boolean(nil) do
135 defp to_boolean(_) do