1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.ActivityPub.UserView do
8 alias Pleroma.Web.{WebFinger, Salmon}
9 alias Pleroma.{User, Repo}
10 alias Pleroma.Web.ActivityPub.{ActivityPub, Transmogrifier, Utils}
14 # the instance itself is not a Person, but instead an Application
15 def render("user.json", %{user: %{nickname: nil} = user}) do
16 {:ok, user} = WebFinger.ensure_keys_present(user)
17 {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
18 public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
19 public_key = :public_key.pem_encode([public_key])
23 "type" => "Application",
24 "following" => "#{user.ap_id}/following",
25 "followers" => "#{user.ap_id}/followers",
26 "inbox" => "#{user.ap_id}/inbox",
28 "summary" => "Virtual actor for Pleroma relay",
30 "manuallyApprovesFollowers" => false,
32 "id" => "#{user.ap_id}#main-key",
33 "owner" => user.ap_id,
34 "publicKeyPem" => public_key
37 "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
40 |> Map.merge(Utils.make_json_ld_header())
43 def render("user.json", %{user: user}) do
44 {:ok, user} = WebFinger.ensure_keys_present(user)
45 {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
46 public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
47 public_key = :public_key.pem_encode([public_key])
52 "following" => "#{user.ap_id}/following",
53 "followers" => "#{user.ap_id}/followers",
54 "inbox" => "#{user.ap_id}/inbox",
55 "outbox" => "#{user.ap_id}/outbox",
56 "preferredUsername" => user.nickname,
58 "summary" => user.bio,
60 "manuallyApprovesFollowers" => user.info.locked,
62 "id" => "#{user.ap_id}#main-key",
63 "owner" => user.ap_id,
64 "publicKeyPem" => public_key
67 "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
71 "url" => User.avatar_url(user)
75 "url" => User.banner_url(user)
77 "tag" => user.info.source_data["tag"] || []
79 |> Map.merge(Utils.make_json_ld_header())
82 def render("following.json", %{user: user, page: page}) do
83 query = User.get_friends_query(user)
84 query = from(user in query, select: [:ap_id])
85 following = Repo.all(query)
87 collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows)
88 |> Map.merge(Utils.make_json_ld_header())
91 def render("following.json", %{user: user}) do
92 query = User.get_friends_query(user)
93 query = from(user in query, select: [:ap_id])
94 following = Repo.all(query)
97 "id" => "#{user.ap_id}/following",
98 "type" => "OrderedCollection",
99 "totalItems" => length(following),
100 "first" => collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
102 |> Map.merge(Utils.make_json_ld_header())
105 def render("followers.json", %{user: user, page: page}) do
106 query = User.get_followers_query(user)
107 query = from(user in query, select: [:ap_id])
108 followers = Repo.all(query)
110 collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers)
111 |> Map.merge(Utils.make_json_ld_header())
114 def render("followers.json", %{user: user}) do
115 query = User.get_followers_query(user)
116 query = from(user in query, select: [:ap_id])
117 followers = Repo.all(query)
120 "id" => "#{user.ap_id}/followers",
121 "type" => "OrderedCollection",
122 "totalItems" => length(followers),
123 "first" => collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers)
125 |> Map.merge(Utils.make_json_ld_header())
128 def render("outbox.json", %{user: user, max_id: max_qid}) do
129 # XXX: technically note_count is wrong for this, but it's better than nothing
130 info = User.user_info(user)
138 Map.put(params, "max_id", max_qid)
143 activities = ActivityPub.fetch_user_activities(user, nil, params)
144 min_id = Enum.at(Enum.reverse(activities), 0).id
145 max_id = Enum.at(activities, 0).id
148 Enum.map(activities, fn act ->
149 {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
153 iri = "#{user.ap_id}/outbox"
156 "id" => "#{iri}?max_id=#{max_id}",
157 "type" => "OrderedCollectionPage",
159 "totalItems" => info.note_count,
160 "orderedItems" => collection,
161 "next" => "#{iri}?max_id=#{min_id}"
167 "type" => "OrderedCollection",
168 "totalItems" => info.note_count,
171 |> Map.merge(Utils.make_json_ld_header())
173 page |> Map.merge(Utils.make_json_ld_header())
177 def render("inbox.json", %{user: user, max_id: max_qid}) do
184 Map.put(params, "max_id", max_qid)
189 activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
191 min_id = Enum.at(Enum.reverse(activities), 0).id
192 max_id = Enum.at(activities, 0).id
195 Enum.map(activities, fn act ->
196 {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
200 iri = "#{user.ap_id}/inbox"
203 "id" => "#{iri}?max_id=#{max_id}",
204 "type" => "OrderedCollectionPage",
207 "orderedItems" => collection,
208 "next" => "#{iri}?max_id=#{min_id}"
214 "type" => "OrderedCollection",
218 |> Map.merge(Utils.make_json_ld_header())
220 page |> Map.merge(Utils.make_json_ld_header())
224 def collection(collection, iri, page, show_items \\ true, total \\ nil) do
225 offset = (page - 1) * 10
226 items = Enum.slice(collection, offset, 10)
227 items = Enum.map(items, fn user -> user.ap_id end)
228 total = total || length(collection)
231 "id" => "#{iri}?page=#{page}",
232 "type" => "OrderedCollectionPage",
234 "totalItems" => total,
235 "orderedItems" => if(show_items, do: items, else: [])
239 Map.put(map, "next", "#{iri}?page=#{page + 1}")