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
9 alias Pleroma.Web.Salmon
12 alias Pleroma.Web.ActivityPub.ActivityPub
13 alias Pleroma.Web.ActivityPub.Transmogrifier
14 alias Pleroma.Web.ActivityPub.Utils
18 # the instance itself is not a Person, but instead an Application
19 def render("user.json", %{user: %{nickname: nil} = user}) do
20 {:ok, user} = WebFinger.ensure_keys_present(user)
21 {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
22 public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
23 public_key = :public_key.pem_encode([public_key])
27 "type" => "Application",
28 "following" => "#{user.ap_id}/following",
29 "followers" => "#{user.ap_id}/followers",
30 "inbox" => "#{user.ap_id}/inbox",
32 "summary" => "Virtual actor for Pleroma relay",
34 "manuallyApprovesFollowers" => false,
36 "id" => "#{user.ap_id}#main-key",
37 "owner" => user.ap_id,
38 "publicKeyPem" => public_key
41 "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
44 |> Map.merge(Utils.make_json_ld_header())
47 def render("user.json", %{user: user}) do
48 {:ok, user} = WebFinger.ensure_keys_present(user)
49 {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
50 public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
51 public_key = :public_key.pem_encode([public_key])
56 "following" => "#{user.ap_id}/following",
57 "followers" => "#{user.ap_id}/followers",
58 "inbox" => "#{user.ap_id}/inbox",
59 "outbox" => "#{user.ap_id}/outbox",
60 "preferredUsername" => user.nickname,
62 "summary" => user.bio,
64 "manuallyApprovesFollowers" => user.info.locked,
66 "id" => "#{user.ap_id}#main-key",
67 "owner" => user.ap_id,
68 "publicKeyPem" => public_key
71 "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
75 "url" => User.avatar_url(user)
79 "url" => User.banner_url(user)
81 "tag" => user.info.source_data["tag"] || []
83 |> Map.merge(Utils.make_json_ld_header())
86 def render("following.json", %{user: user, page: page}) do
87 query = User.get_friends_query(user)
88 query = from(user in query, select: [:ap_id])
89 following = Repo.all(query)
91 collection(following, "#{user.ap_id}/following", page, !user.info.hide_follows)
92 |> Map.merge(Utils.make_json_ld_header())
95 def render("following.json", %{user: user}) do
96 query = User.get_friends_query(user)
97 query = from(user in query, select: [:ap_id])
98 following = Repo.all(query)
101 "id" => "#{user.ap_id}/following",
102 "type" => "OrderedCollection",
103 "totalItems" => length(following),
104 "first" => collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
106 |> Map.merge(Utils.make_json_ld_header())
109 def render("followers.json", %{user: user, page: page}) do
110 query = User.get_followers_query(user)
111 query = from(user in query, select: [:ap_id])
112 followers = Repo.all(query)
114 collection(followers, "#{user.ap_id}/followers", page, !user.info.hide_followers)
115 |> Map.merge(Utils.make_json_ld_header())
118 def render("followers.json", %{user: user}) do
119 query = User.get_followers_query(user)
120 query = from(user in query, select: [:ap_id])
121 followers = Repo.all(query)
124 "id" => "#{user.ap_id}/followers",
125 "type" => "OrderedCollection",
126 "totalItems" => length(followers),
127 "first" => collection(followers, "#{user.ap_id}/followers", 1, !user.info.hide_followers)
129 |> Map.merge(Utils.make_json_ld_header())
132 def render("outbox.json", %{user: user, max_id: max_qid}) do
133 # XXX: technically note_count is wrong for this, but it's better than nothing
134 info = User.user_info(user)
142 Map.put(params, "max_id", max_qid)
147 activities = ActivityPub.fetch_user_activities(user, nil, params)
148 min_id = Enum.at(Enum.reverse(activities), 0).id
149 max_id = Enum.at(activities, 0).id
152 Enum.map(activities, fn act ->
153 {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
157 iri = "#{user.ap_id}/outbox"
160 "id" => "#{iri}?max_id=#{max_id}",
161 "type" => "OrderedCollectionPage",
163 "totalItems" => info.note_count,
164 "orderedItems" => collection,
165 "next" => "#{iri}?max_id=#{min_id}"
171 "type" => "OrderedCollection",
172 "totalItems" => info.note_count,
175 |> Map.merge(Utils.make_json_ld_header())
177 page |> Map.merge(Utils.make_json_ld_header())
181 def render("inbox.json", %{user: user, max_id: max_qid}) do
188 Map.put(params, "max_id", max_qid)
193 activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
195 min_id = Enum.at(Enum.reverse(activities), 0).id
196 max_id = Enum.at(activities, 0).id
199 Enum.map(activities, fn act ->
200 {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
204 iri = "#{user.ap_id}/inbox"
207 "id" => "#{iri}?max_id=#{max_id}",
208 "type" => "OrderedCollectionPage",
211 "orderedItems" => collection,
212 "next" => "#{iri}?max_id=#{min_id}"
218 "type" => "OrderedCollection",
222 |> Map.merge(Utils.make_json_ld_header())
224 page |> Map.merge(Utils.make_json_ld_header())
228 def collection(collection, iri, page, show_items \\ true, total \\ nil) do
229 offset = (page - 1) * 10
230 items = Enum.slice(collection, offset, 10)
231 items = Enum.map(items, fn user -> user.ap_id end)
232 total = total || length(collection)
235 "id" => "#{iri}?page=#{page}",
236 "type" => "OrderedCollectionPage",
238 "totalItems" => total,
239 "orderedItems" => if(show_items, do: items, else: [])
243 Map.put(map, "next", "#{iri}?page=#{page + 1}")