1 defmodule Pleroma.Web.TwitterAPI.Controller do
2 use Pleroma.Web, :controller
4 import Pleroma.Web.ControllerHelper, only: [json_response: 3]
6 alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView, NotificationView}
7 alias Pleroma.Web.CommonAPI
8 alias Pleroma.{Repo, Activity, Object, User, Notification}
9 alias Pleroma.Web.ActivityPub.ActivityPub
10 alias Pleroma.Web.ActivityPub.Utils
15 plug(:only_if_public_instance when action in [:public_timeline, :public_and_external_timeline])
16 plug(:fetch_flash when action in [:confirm_email, :resend_confirmation_email])
17 action_fallback(:errors)
19 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
20 token = Phoenix.Token.sign(conn, "user socket", user.id)
24 |> render("show.json", %{user: user, token: token})
27 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
28 with media_ids <- extract_media_ids(status_data),
30 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
32 |> json(ActivityView.render("activity.json", activity: activity, for: user))
34 _ -> empty_status_reply(conn)
38 def status_update(conn, _status_data) do
39 empty_status_reply(conn)
42 defp empty_status_reply(conn) do
43 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
46 defp extract_media_ids(status_data) do
47 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
48 split_ids <- String.split(media_ids, ","),
49 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
56 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
59 |> Map.put("type", ["Create", "Announce"])
60 |> Map.put("blocking_user", user)
62 activities = ActivityPub.fetch_public_activities(params)
65 |> put_view(ActivityView)
66 |> render("index.json", %{activities: activities, for: user})
69 def public_timeline(%{assigns: %{user: user}} = conn, params) do
72 |> Map.put("type", ["Create", "Announce"])
73 |> Map.put("local_only", true)
74 |> Map.put("blocking_user", user)
76 activities = ActivityPub.fetch_public_activities(params)
79 |> put_view(ActivityView)
80 |> render("index.json", %{activities: activities, for: user})
83 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
86 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
87 |> Map.put("blocking_user", user)
88 |> Map.put("user", user)
91 ActivityPub.fetch_activities([user.ap_id | user.following], params)
92 |> ActivityPub.contain_timeline(user)
95 |> put_view(ActivityView)
96 |> render("index.json", %{activities: activities, for: user})
99 def show_user(conn, params) do
100 with {:ok, shown} <- TwitterAPI.get_user(params) do
102 if user = conn.assigns.user do
103 %{user: shown, for: user}
109 |> put_view(UserView)
110 |> render("show.json", params)
113 bad_request_reply(conn, msg)
117 def user_timeline(%{assigns: %{user: user}} = conn, params) do
118 case TwitterAPI.get_user(user, params) do
119 {:ok, target_user} ->
120 activities = ActivityPub.fetch_user_activities(target_user, user, params)
123 |> put_view(ActivityView)
124 |> render("index.json", %{activities: activities, for: user})
127 bad_request_reply(conn, msg)
131 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
134 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
135 |> Map.put("blocking_user", user)
137 activities = ActivityPub.fetch_activities([user.ap_id], params)
140 |> put_view(ActivityView)
141 |> render("index.json", %{activities: activities, for: user})
144 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
146 ActivityPub.fetch_activities_query(
148 Map.merge(params, %{"type" => "Create", "user" => user, visibility: "direct"})
151 activities = Repo.all(query)
154 |> put_view(ActivityView)
155 |> render("index.json", %{activities: activities, for: user})
158 def notifications(%{assigns: %{user: user}} = conn, params) do
159 notifications = Notification.for_user(user, params)
162 |> put_view(NotificationView)
163 |> render("notification.json", %{notifications: notifications, for: user})
166 def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
167 Notification.set_read_up_to(user, latest_id)
169 notifications = Notification.for_user(user, params)
172 |> put_view(NotificationView)
173 |> render("notification.json", %{notifications: notifications, for: user})
176 def notifications_read(%{assigns: %{user: _user}} = conn, _) do
177 bad_request_reply(conn, "You need to specify latest_id")
180 def follow(%{assigns: %{user: user}} = conn, params) do
181 case TwitterAPI.follow(user, params) do
182 {:ok, user, followed, _activity} ->
184 |> put_view(UserView)
185 |> render("show.json", %{user: followed, for: user})
188 forbidden_json_reply(conn, msg)
192 def block(%{assigns: %{user: user}} = conn, params) do
193 case TwitterAPI.block(user, params) do
194 {:ok, user, blocked} ->
196 |> put_view(UserView)
197 |> render("show.json", %{user: blocked, for: user})
200 forbidden_json_reply(conn, msg)
204 def unblock(%{assigns: %{user: user}} = conn, params) do
205 case TwitterAPI.unblock(user, params) do
206 {:ok, user, blocked} ->
208 |> put_view(UserView)
209 |> render("show.json", %{user: blocked, for: user})
212 forbidden_json_reply(conn, msg)
216 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
217 with {:ok, activity} <- TwitterAPI.delete(user, id) do
219 |> put_view(ActivityView)
220 |> render("activity.json", %{activity: activity, for: user})
224 def unfollow(%{assigns: %{user: user}} = conn, params) do
225 case TwitterAPI.unfollow(user, params) do
226 {:ok, user, unfollowed} ->
228 |> put_view(UserView)
229 |> render("show.json", %{user: unfollowed, for: user})
232 forbidden_json_reply(conn, msg)
236 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
237 with %Activity{} = activity <- Repo.get(Activity, id),
238 true <- ActivityPub.visible_for_user?(activity, user) do
240 |> put_view(ActivityView)
241 |> render("activity.json", %{activity: activity, for: user})
245 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
246 id = String.to_integer(id)
248 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
250 ActivityPub.fetch_activities_for_context(context, %{
251 "blocking_user" => user,
255 |> put_view(ActivityView)
256 |> render("index.json", %{activities: activities, for: user})
261 Updates metadata of uploaded media object.
262 Derived from [Twitter API endpoint](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-metadata-create).
264 def update_media(%{assigns: %{user: user}} = conn, %{"media_id" => id} = data) do
265 object = Repo.get(Object, id)
266 description = get_in(data, ["alt_text", "text"]) || data["name"] || data["description"]
268 {conn, status, response_body} =
271 {halt(conn), :not_found, ""}
273 !Object.authorize_mutation(object, user) ->
274 {halt(conn), :forbidden, "You can only update your own uploads."}
276 !is_binary(description) ->
277 {conn, :not_modified, ""}
280 new_data = Map.put(object.data, "name", description)
284 |> Object.change(%{data: new_data})
287 {conn, :no_content, ""}
291 |> put_status(status)
292 |> json(response_body)
295 def upload(%{assigns: %{user: user}} = conn, %{"media" => media}) do
296 response = TwitterAPI.upload(media, user)
299 |> put_resp_content_type("application/atom+xml")
300 |> send_resp(200, response)
303 def upload_json(%{assigns: %{user: user}} = conn, %{"media" => media}) do
304 response = TwitterAPI.upload(media, user, "json")
307 |> json_reply(200, response)
310 def get_by_id_or_ap_id(id) do
311 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
313 if activity.data["type"] == "Create" do
316 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
320 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
321 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
322 {:ok, activity} <- TwitterAPI.fav(user, id) do
324 |> put_view(ActivityView)
325 |> render("activity.json", %{activity: activity, for: user})
329 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
330 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
331 {:ok, activity} <- TwitterAPI.unfav(user, id) do
333 |> put_view(ActivityView)
334 |> render("activity.json", %{activity: activity, for: user})
338 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
339 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
340 {:ok, activity} <- TwitterAPI.repeat(user, id) do
342 |> put_view(ActivityView)
343 |> render("activity.json", %{activity: activity, for: user})
347 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
348 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
349 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
351 |> put_view(ActivityView)
352 |> render("activity.json", %{activity: activity, for: user})
356 def register(conn, params) do
357 with {:ok, user} <- TwitterAPI.register_user(params) do
359 |> put_view(UserView)
360 |> render("show.json", %{user: user})
364 |> json_reply(400, Jason.encode!(errors))
368 def password_reset(conn, params) do
369 nickname_or_email = params["email"] || params["nickname"]
371 with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do
372 json_response(conn, :no_content, "")
376 def confirm_email(conn, %{"token" => token}) do
377 with %User{} = user <- User.get_by_confirmation_token(token),
379 info_change <- User.Info.confirmation_changeset(user.info, :confirmed),
380 changeset <- Changeset.change(user) |> Changeset.put_embed(:info, info_change),
381 {:ok, _} <- User.update_and_set_cache(changeset) do
383 |> put_flash(:info, "Email confirmed. Please sign in.")
388 def resend_confirmation_email(conn, params) do
389 nickname_or_email = params["email"] || params["nickname"]
391 with %User{} = user <- User.get_by_nickname_or_email(nickname_or_email),
392 {:ok, _} <- User.try_send_confirmation_email(user) do
394 |> put_flash(:info, "Email confirmation has been sent.")
395 |> json_response(:no_content, "")
399 def update_avatar(%{assigns: %{user: user}} = conn, params) do
400 {:ok, object} = ActivityPub.upload(params, type: :avatar)
401 change = Changeset.change(user, %{avatar: object.data})
402 {:ok, user} = User.update_and_set_cache(change)
403 CommonAPI.update(user)
406 |> put_view(UserView)
407 |> render("show.json", %{user: user, for: user})
410 def update_banner(%{assigns: %{user: user}} = conn, params) do
411 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
412 new_info <- %{"banner" => object.data},
413 info_cng <- User.Info.profile_update(user.info, new_info),
414 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
415 {:ok, user} <- User.update_and_set_cache(changeset) do
416 CommonAPI.update(user)
417 %{"url" => [%{"href" => href} | _]} = object.data
418 response = %{url: href} |> Jason.encode!()
421 |> json_reply(200, response)
425 def update_background(%{assigns: %{user: user}} = conn, params) do
426 with {:ok, object} <- ActivityPub.upload(params, type: :background),
427 new_info <- %{"background" => object.data},
428 info_cng <- User.Info.profile_update(user.info, new_info),
429 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
430 {:ok, _user} <- User.update_and_set_cache(changeset) do
431 %{"url" => [%{"href" => href} | _]} = object.data
432 response = %{url: href} |> Jason.encode!()
435 |> json_reply(200, response)
439 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
440 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
441 response <- Jason.encode!(user_map) do
443 |> json_reply(200, response)
448 |> json(%{error: "Can't find user"})
452 def followers(%{assigns: %{user: for_user}} = conn, params) do
453 with {:ok, user} <- TwitterAPI.get_user(for_user, params),
454 {:ok, followers} <- User.get_followers(user) do
457 for_user && user.id == for_user.id -> followers
458 user.info.hide_network -> []
463 |> put_view(UserView)
464 |> render("index.json", %{users: followers, for: conn.assigns[:user]})
466 _e -> bad_request_reply(conn, "Can't get followers")
470 def friends(%{assigns: %{user: for_user}} = conn, params) do
471 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
472 {:ok, friends} <- User.get_friends(user) do
475 for_user && user.id == for_user.id -> friends
476 user.info.hide_network -> []
481 |> put_view(UserView)
482 |> render("index.json", %{users: friends, for: conn.assigns[:user]})
484 _e -> bad_request_reply(conn, "Can't get friends")
488 def friend_requests(conn, params) do
489 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
490 {:ok, friend_requests} <- User.get_follow_requests(user) do
492 |> put_view(UserView)
493 |> render("index.json", %{users: friend_requests, for: conn.assigns[:user]})
495 _e -> bad_request_reply(conn, "Can't get friend requests")
499 def approve_friend_request(conn, %{"user_id" => uid} = _params) do
500 with followed <- conn.assigns[:user],
501 uid when is_number(uid) <- String.to_integer(uid),
502 %User{} = follower <- Repo.get(User, uid),
503 {:ok, follower} <- User.maybe_follow(follower, followed),
504 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
505 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
507 ActivityPub.accept(%{
508 to: [follower.ap_id],
509 actor: followed.ap_id,
510 object: follow_activity.data["id"],
514 |> put_view(UserView)
515 |> render("show.json", %{user: follower, for: followed})
517 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
521 def deny_friend_request(conn, %{"user_id" => uid} = _params) do
522 with followed <- conn.assigns[:user],
523 uid when is_number(uid) <- String.to_integer(uid),
524 %User{} = follower <- Repo.get(User, uid),
525 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
526 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
528 ActivityPub.reject(%{
529 to: [follower.ap_id],
530 actor: followed.ap_id,
531 object: follow_activity.data["id"],
535 |> put_view(UserView)
536 |> render("show.json", %{user: follower, for: followed})
538 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
542 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
543 with {:ok, friends} <- User.get_friends(user) do
546 |> Enum.map(fn x -> x.id end)
551 _e -> bad_request_reply(conn, "Can't get friends")
555 def empty_array(conn, _params) do
556 json(conn, Jason.encode!([]))
559 def raw_empty_array(conn, _params) do
563 defp build_info_cng(user, params) do
565 ["no_rich_text", "locked", "hide_network"]
566 |> Enum.reduce(%{}, fn key, res ->
567 if value = params[key] do
568 Map.put(res, key, value == "true")
575 if value = params["default_scope"] do
576 Map.put(info_params, "default_scope", value)
581 User.Info.profile_update(user.info, info_params)
584 defp parse_profile_bio(user, params) do
585 if bio = params["description"] do
586 Map.put(params, "bio", User.parse_bio(bio, user))
592 def update_profile(%{assigns: %{user: user}} = conn, params) do
593 params = parse_profile_bio(user, params)
594 info_cng = build_info_cng(user, params)
596 with changeset <- User.update_changeset(user, params),
597 changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
598 {:ok, user} <- User.update_and_set_cache(changeset) do
599 CommonAPI.update(user)
602 |> put_view(UserView)
603 |> render("user.json", %{user: user, for: user})
606 Logger.debug("Can't update user: #{inspect(error)}")
607 bad_request_reply(conn, "Can't update user")
611 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
612 activities = TwitterAPI.search(user, params)
615 |> put_view(ActivityView)
616 |> render("index.json", %{activities: activities, for: user})
619 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
620 users = User.search(query, true)
623 |> put_view(UserView)
624 |> render("index.json", %{users: users, for: user})
627 defp bad_request_reply(conn, error_message) do
628 json = error_json(conn, error_message)
629 json_reply(conn, 400, json)
632 defp json_reply(conn, status, json) do
634 |> put_resp_content_type("application/json")
635 |> send_resp(status, json)
638 defp forbidden_json_reply(conn, error_message) do
639 json = error_json(conn, error_message)
640 json_reply(conn, 403, json)
643 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
645 def only_if_public_instance(conn, _) do
646 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
650 |> forbidden_json_reply("Invalid credentials.")
655 defp error_json(conn, error_message) do
656 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
659 def errors(conn, {:param_cast, _}) do
662 |> json("Invalid parameters")
665 def errors(conn, _) do
668 |> json("Something went wrong")