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.TwitterAPI.TwitterAPI do
6 alias Pleroma.{UserInviteToken, User, Activity, Repo, Object}
7 alias Pleroma.{UserEmail, Mailer}
8 alias Pleroma.Web.ActivityPub.ActivityPub
9 alias Pleroma.Web.TwitterAPI.UserView
10 alias Pleroma.Web.CommonAPI
14 def create_status(%User{} = user, %{"status" => _} = data) do
15 CommonAPI.post(user, data)
18 def delete(%User{} = user, id) do
19 with %Activity{data: %{"type" => _type}} <- Repo.get(Activity, id),
20 {:ok, activity} <- CommonAPI.delete(id, user) do
25 def follow(%User{} = follower, params) do
26 with {:ok, %User{} = followed} <- get_user(params),
27 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
28 {:ok, activity} <- ActivityPub.follow(follower, followed),
29 {:ok, follower, followed} <-
30 User.wait_and_refresh(
31 Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
35 {:ok, follower, followed, activity}
41 def unfollow(%User{} = follower, params) do
42 with {:ok, %User{} = unfollowed} <- get_user(params),
43 {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed),
44 {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed) do
45 {:ok, follower, unfollowed}
51 def block(%User{} = blocker, params) do
52 with {:ok, %User{} = blocked} <- get_user(params),
53 {:ok, blocker} <- User.block(blocker, blocked),
54 {:ok, _activity} <- ActivityPub.block(blocker, blocked) do
55 {:ok, blocker, blocked}
61 def unblock(%User{} = blocker, params) do
62 with {:ok, %User{} = blocked} <- get_user(params),
63 {:ok, blocker} <- User.unblock(blocker, blocked),
64 {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
65 {:ok, blocker, blocked}
71 def repeat(%User{} = user, ap_id_or_id) do
72 with {:ok, _announce, %{data: %{"id" => id}}} <- CommonAPI.repeat(ap_id_or_id, user),
73 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
78 def unrepeat(%User{} = user, ap_id_or_id) do
79 with {:ok, _unannounce, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
80 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
85 def fav(%User{} = user, ap_id_or_id) do
86 with {:ok, _fav, %{data: %{"id" => id}}} <- CommonAPI.favorite(ap_id_or_id, user),
87 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
92 def unfav(%User{} = user, ap_id_or_id) do
93 with {:ok, _unfav, _fav, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user),
94 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
99 def upload(%Plug.Upload{} = file, %User{} = user, format \\ "xml") do
100 {:ok, object} = ActivityPub.upload(file, actor: User.ap_id(user))
102 url = List.first(object.data["url"])
104 type = url["mediaType"]
108 # Fake this as good as possible...
110 <?xml version="1.0" encoding="UTF-8"?>
111 <rsp stat="ok" xmlns:atom="http://www.w3.org/2005/Atom">
112 <mediaid>#{object.id}</mediaid>
113 <media_id>#{object.id}</media_id>
114 <media_id_string>#{object.id}</media_id_string>
115 <media_url>#{href}</media_url>
116 <mediaurl>#{href}</mediaurl>
117 <atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
124 media_id_string: "#{object.id}}",
132 def register_user(params) do
133 tokenString = params["token"]
136 nickname: params["nickname"],
137 name: params["fullname"],
138 bio: User.parse_bio(params["bio"]),
139 email: params["email"],
140 password: params["password"],
141 password_confirmation: params["confirm"],
142 captcha_solution: params["captcha_solution"],
143 captcha_token: params["captcha_token"],
144 captcha_answer_data: params["captcha_answer_data"]
147 captcha_enabled = Pleroma.Config.get([Pleroma.Captcha, :enabled])
148 # true if captcha is disabled or enabled and valid, false otherwise
150 if !captcha_enabled do
153 Pleroma.Captcha.validate(
154 params[:captcha_token],
155 params[:captcha_solution],
156 params[:captcha_answer_data]
161 if captcha_ok != :ok do
162 {:error, error} = captcha_ok
163 # I have no idea how this error handling works
164 {:error, %{error: Jason.encode!(%{captcha: [error]})}}
166 registrations_open = Pleroma.Config.get([:instance, :registrations_open])
168 # no need to query DB if registration is open
170 unless registrations_open || is_nil(tokenString) do
171 Repo.get_by(UserInviteToken, %{token: tokenString})
175 registrations_open || (!is_nil(token) && !token.used) ->
176 changeset = User.register_changeset(%User{}, params)
178 with {:ok, user} <- User.register(changeset) do
179 !registrations_open && UserInviteToken.mark_as_used(token.token)
183 {:error, changeset} ->
185 Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
188 {:error, %{error: errors}}
191 !registrations_open && is_nil(token) ->
192 {:error, "Invalid token"}
194 !registrations_open && token.used ->
195 {:error, "Expired token"}
200 def password_reset(nickname_or_email) do
201 with true <- is_binary(nickname_or_email),
202 %User{local: true} = user <- User.get_by_nickname_or_email(nickname_or_email),
203 {:ok, token_record} <- Pleroma.PasswordResetToken.create_token(user) do
205 |> UserEmail.password_reset_email(token_record.token)
209 {:error, "bad user identifier"}
211 %User{local: false} ->
212 {:error, "remote user"}
215 {:error, "unknown user"}
219 def get_by_id_or_nickname(id_or_nickname) do
220 if !is_integer(id_or_nickname) && :error == Integer.parse(id_or_nickname) do
221 Repo.get_by(User, nickname: id_or_nickname)
223 Repo.get(User, id_or_nickname)
227 def get_user(user \\ nil, params) do
229 %{"user_id" => user_id} ->
230 case target = get_by_id_or_nickname(user_id) do
232 {:error, "No user with such user_id"}
238 %{"screen_name" => nickname} ->
239 case target = Repo.get_by(User, nickname: nickname) do
241 {:error, "No user with such screen_name"}
251 {:error, "You need to specify screen_name or user_id"}
256 defp parse_int(string, default)
258 defp parse_int(string, default) when is_binary(string) do
259 with {n, _} <- Integer.parse(string) do
266 defp parse_int(_, default), do: default
268 def search(_user, %{"q" => query} = params) do
269 limit = parse_int(params["rpp"], 20)
270 page = parse_int(params["page"], 1)
271 offset = (page - 1) * limit
276 where: fragment("?->>'type' = 'Create'", a.data),
277 where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
280 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
286 # this one isn't indexed so psql won't take the wrong index.
287 order_by: [desc: :inserted_at]
290 _activities = Repo.all(q)
293 # DEPRECATED mostly, context objects are now created at insertion time.
294 def context_to_conversation_id(context) do
295 with %Object{id: id} <- Object.get_cached_by_ap_id(context) do
299 changeset = Object.context_mapping(context)
301 case Repo.insert(changeset) do
305 # This should be solved by an upsert, but it seems ecto
306 # has problems accessing the constraint inside the jsonb.
308 Object.get_cached_by_ap_id(context).id
313 def conversation_id_to_context(id) do
314 with %Object{data: %{"id" => context}} <- Repo.get(Object, id) do
318 {:error, "No such conversation"}
322 def get_external_profile(for_user, uri) do
323 with %User{} = user <- User.get_or_fetch(uri) do
324 {:ok, UserView.render("show.json", %{user: user, for: for_user})}
327 {:error, "Couldn't find user"}