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 action_fallback(:errors)
18 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
19 token = Phoenix.Token.sign(conn, "user socket", user.id)
23 |> render("show.json", %{user: user, token: token})
26 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
27 with media_ids <- extract_media_ids(status_data),
29 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
31 |> json(ActivityView.render("activity.json", activity: activity, for: user))
33 _ -> empty_status_reply(conn)
37 def status_update(conn, _status_data) do
38 empty_status_reply(conn)
41 defp empty_status_reply(conn) do
42 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
45 defp extract_media_ids(status_data) do
46 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
47 split_ids <- String.split(media_ids, ","),
48 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
55 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
58 |> Map.put("type", ["Create", "Announce"])
59 |> Map.put("blocking_user", user)
61 activities = ActivityPub.fetch_public_activities(params)
64 |> put_view(ActivityView)
65 |> render("index.json", %{activities: activities, for: user})
68 def public_timeline(%{assigns: %{user: user}} = conn, params) do
71 |> Map.put("type", ["Create", "Announce"])
72 |> Map.put("local_only", true)
73 |> Map.put("blocking_user", user)
75 activities = ActivityPub.fetch_public_activities(params)
78 |> put_view(ActivityView)
79 |> render("index.json", %{activities: activities, for: user})
82 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
85 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
86 |> Map.put("blocking_user", user)
87 |> Map.put("user", user)
90 ActivityPub.fetch_activities([user.ap_id | user.following], params)
91 |> ActivityPub.contain_timeline(user)
94 |> put_view(ActivityView)
95 |> render("index.json", %{activities: activities, for: user})
98 def show_user(conn, params) do
99 for_user = conn.assigns.user
101 with {:ok, shown} <- TwitterAPI.get_user(params),
103 User.auth_active?(shown) ||
104 (for_user && (for_user.id == shown.id || User.superuser?(for_user))) do
107 %{user: shown, for: for_user}
113 |> put_view(UserView)
114 |> render("show.json", params)
117 bad_request_reply(conn, msg)
122 |> json(%{error: "Unconfirmed user"})
126 def user_timeline(%{assigns: %{user: user}} = conn, params) do
127 case TwitterAPI.get_user(user, params) do
128 {:ok, target_user} ->
129 activities = ActivityPub.fetch_user_activities(target_user, user, params)
132 |> put_view(ActivityView)
133 |> render("index.json", %{activities: activities, for: user})
136 bad_request_reply(conn, msg)
140 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
143 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
144 |> Map.put("blocking_user", user)
146 activities = ActivityPub.fetch_activities([user.ap_id], params)
149 |> put_view(ActivityView)
150 |> render("index.json", %{activities: activities, for: user})
153 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
155 ActivityPub.fetch_activities_query(
157 Map.merge(params, %{"type" => "Create", "user" => user, visibility: "direct"})
160 activities = Repo.all(query)
163 |> put_view(ActivityView)
164 |> render("index.json", %{activities: activities, for: user})
167 def notifications(%{assigns: %{user: user}} = conn, params) do
168 notifications = Notification.for_user(user, params)
171 |> put_view(NotificationView)
172 |> render("notification.json", %{notifications: notifications, for: user})
175 def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
176 Notification.set_read_up_to(user, latest_id)
178 notifications = Notification.for_user(user, params)
181 |> put_view(NotificationView)
182 |> render("notification.json", %{notifications: notifications, for: user})
185 def notifications_read(%{assigns: %{user: _user}} = conn, _) do
186 bad_request_reply(conn, "You need to specify latest_id")
189 def follow(%{assigns: %{user: user}} = conn, params) do
190 case TwitterAPI.follow(user, params) do
191 {:ok, user, followed, _activity} ->
193 |> put_view(UserView)
194 |> render("show.json", %{user: followed, for: user})
197 forbidden_json_reply(conn, msg)
201 def block(%{assigns: %{user: user}} = conn, params) do
202 case TwitterAPI.block(user, params) do
203 {:ok, user, blocked} ->
205 |> put_view(UserView)
206 |> render("show.json", %{user: blocked, for: user})
209 forbidden_json_reply(conn, msg)
213 def unblock(%{assigns: %{user: user}} = conn, params) do
214 case TwitterAPI.unblock(user, params) do
215 {:ok, user, blocked} ->
217 |> put_view(UserView)
218 |> render("show.json", %{user: blocked, for: user})
221 forbidden_json_reply(conn, msg)
225 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
226 with {:ok, activity} <- TwitterAPI.delete(user, id) do
228 |> put_view(ActivityView)
229 |> render("activity.json", %{activity: activity, for: user})
233 def unfollow(%{assigns: %{user: user}} = conn, params) do
234 case TwitterAPI.unfollow(user, params) do
235 {:ok, user, unfollowed} ->
237 |> put_view(UserView)
238 |> render("show.json", %{user: unfollowed, for: user})
241 forbidden_json_reply(conn, msg)
245 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
246 with %Activity{} = activity <- Repo.get(Activity, id),
247 true <- ActivityPub.visible_for_user?(activity, user) do
249 |> put_view(ActivityView)
250 |> render("activity.json", %{activity: activity, for: user})
254 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
255 id = String.to_integer(id)
257 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
259 ActivityPub.fetch_activities_for_context(context, %{
260 "blocking_user" => user,
264 |> put_view(ActivityView)
265 |> render("index.json", %{activities: activities, for: user})
270 Updates metadata of uploaded media object.
271 Derived from [Twitter API endpoint](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-metadata-create).
273 def update_media(%{assigns: %{user: user}} = conn, %{"media_id" => id} = data) do
274 object = Repo.get(Object, id)
275 description = get_in(data, ["alt_text", "text"]) || data["name"] || data["description"]
277 {conn, status, response_body} =
280 {halt(conn), :not_found, ""}
282 !Object.authorize_mutation(object, user) ->
283 {halt(conn), :forbidden, "You can only update your own uploads."}
285 !is_binary(description) ->
286 {conn, :not_modified, ""}
289 new_data = Map.put(object.data, "name", description)
293 |> Object.change(%{data: new_data})
296 {conn, :no_content, ""}
300 |> put_status(status)
301 |> json(response_body)
304 def upload(%{assigns: %{user: user}} = conn, %{"media" => media}) do
305 response = TwitterAPI.upload(media, user)
308 |> put_resp_content_type("application/atom+xml")
309 |> send_resp(200, response)
312 def upload_json(%{assigns: %{user: user}} = conn, %{"media" => media}) do
313 response = TwitterAPI.upload(media, user, "json")
316 |> json_reply(200, response)
319 def get_by_id_or_ap_id(id) do
320 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
322 if activity.data["type"] == "Create" do
325 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
329 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
330 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
331 {:ok, activity} <- TwitterAPI.fav(user, id) do
333 |> put_view(ActivityView)
334 |> render("activity.json", %{activity: activity, for: user})
338 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
339 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
340 {:ok, activity} <- TwitterAPI.unfav(user, id) do
342 |> put_view(ActivityView)
343 |> render("activity.json", %{activity: activity, for: user})
347 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
348 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
349 {:ok, activity} <- TwitterAPI.repeat(user, id) do
351 |> put_view(ActivityView)
352 |> render("activity.json", %{activity: activity, for: user})
356 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
357 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
358 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
360 |> put_view(ActivityView)
361 |> render("activity.json", %{activity: activity, for: user})
365 def register(conn, params) do
366 with {:ok, user} <- TwitterAPI.register_user(params) do
368 |> put_view(UserView)
369 |> render("show.json", %{user: user})
373 |> json_reply(400, Jason.encode!(errors))
377 def password_reset(conn, params) do
378 nickname_or_email = params["email"] || params["nickname"]
380 with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do
381 json_response(conn, :no_content, "")
385 def confirm_email(conn, %{"user_id" => uid, "token" => token}) do
386 with %User{} = user <- Repo.get(User, uid),
388 true <- user.info.confirmation_pending,
389 true <- user.info.confirmation_token == token,
390 info_change <- User.Info.confirmation_changeset(user.info, :confirmed),
391 changeset <- Changeset.change(user) |> Changeset.put_embed(:info, info_change),
392 {:ok, _} <- User.update_and_set_cache(changeset) do
398 def resend_confirmation_email(conn, params) do
399 nickname_or_email = params["email"] || params["nickname"]
401 with %User{} = user <- User.get_by_nickname_or_email(nickname_or_email),
402 {:ok, _} <- User.try_send_confirmation_email(user) do
404 |> json_response(:no_content, "")
408 def update_avatar(%{assigns: %{user: user}} = conn, params) do
409 {:ok, object} = ActivityPub.upload(params, type: :avatar)
410 change = Changeset.change(user, %{avatar: object.data})
411 {:ok, user} = User.update_and_set_cache(change)
412 CommonAPI.update(user)
415 |> put_view(UserView)
416 |> render("show.json", %{user: user, for: user})
419 def update_banner(%{assigns: %{user: user}} = conn, params) do
420 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
421 new_info <- %{"banner" => object.data},
422 info_cng <- User.Info.profile_update(user.info, new_info),
423 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
424 {:ok, user} <- User.update_and_set_cache(changeset) do
425 CommonAPI.update(user)
426 %{"url" => [%{"href" => href} | _]} = object.data
427 response = %{url: href} |> Jason.encode!()
430 |> json_reply(200, response)
434 def update_background(%{assigns: %{user: user}} = conn, params) do
435 with {:ok, object} <- ActivityPub.upload(params, type: :background),
436 new_info <- %{"background" => object.data},
437 info_cng <- User.Info.profile_update(user.info, new_info),
438 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
439 {:ok, _user} <- User.update_and_set_cache(changeset) do
440 %{"url" => [%{"href" => href} | _]} = object.data
441 response = %{url: href} |> Jason.encode!()
444 |> json_reply(200, response)
448 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
449 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
450 response <- Jason.encode!(user_map) do
452 |> json_reply(200, response)
457 |> json(%{error: "Can't find user"})
461 def followers(%{assigns: %{user: for_user}} = conn, params) do
462 with {:ok, user} <- TwitterAPI.get_user(for_user, params),
463 {:ok, followers} <- User.get_followers(user) do
466 for_user && user.id == for_user.id -> followers
467 user.info.hide_network -> []
472 |> put_view(UserView)
473 |> render("index.json", %{users: followers, for: conn.assigns[:user]})
475 _e -> bad_request_reply(conn, "Can't get followers")
479 def friends(%{assigns: %{user: for_user}} = conn, params) do
480 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
481 {:ok, friends} <- User.get_friends(user) do
484 for_user && user.id == for_user.id -> friends
485 user.info.hide_network -> []
490 |> put_view(UserView)
491 |> render("index.json", %{users: friends, for: conn.assigns[:user]})
493 _e -> bad_request_reply(conn, "Can't get friends")
497 def friend_requests(conn, params) do
498 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
499 {:ok, friend_requests} <- User.get_follow_requests(user) do
501 |> put_view(UserView)
502 |> render("index.json", %{users: friend_requests, for: conn.assigns[:user]})
504 _e -> bad_request_reply(conn, "Can't get friend requests")
508 def approve_friend_request(conn, %{"user_id" => uid} = _params) do
509 with followed <- conn.assigns[:user],
510 uid when is_number(uid) <- String.to_integer(uid),
511 %User{} = follower <- Repo.get(User, uid),
512 {:ok, follower} <- User.maybe_follow(follower, followed),
513 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
514 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
516 ActivityPub.accept(%{
517 to: [follower.ap_id],
518 actor: followed.ap_id,
519 object: follow_activity.data["id"],
523 |> put_view(UserView)
524 |> render("show.json", %{user: follower, for: followed})
526 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
530 def deny_friend_request(conn, %{"user_id" => uid} = _params) do
531 with followed <- conn.assigns[:user],
532 uid when is_number(uid) <- String.to_integer(uid),
533 %User{} = follower <- Repo.get(User, uid),
534 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
535 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
537 ActivityPub.reject(%{
538 to: [follower.ap_id],
539 actor: followed.ap_id,
540 object: follow_activity.data["id"],
544 |> put_view(UserView)
545 |> render("show.json", %{user: follower, for: followed})
547 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
551 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
552 with {:ok, friends} <- User.get_friends(user) do
555 |> Enum.map(fn x -> x.id end)
560 _e -> bad_request_reply(conn, "Can't get friends")
564 def empty_array(conn, _params) do
565 json(conn, Jason.encode!([]))
568 def raw_empty_array(conn, _params) do
572 defp build_info_cng(user, params) do
574 ["no_rich_text", "locked", "hide_network"]
575 |> Enum.reduce(%{}, fn key, res ->
576 if value = params[key] do
577 Map.put(res, key, value == "true")
584 if value = params["default_scope"] do
585 Map.put(info_params, "default_scope", value)
590 User.Info.profile_update(user.info, info_params)
593 defp parse_profile_bio(user, params) do
594 if bio = params["description"] do
595 Map.put(params, "bio", User.parse_bio(bio, user))
601 def update_profile(%{assigns: %{user: user}} = conn, params) do
602 params = parse_profile_bio(user, params)
603 info_cng = build_info_cng(user, params)
605 with changeset <- User.update_changeset(user, params),
606 changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
607 {:ok, user} <- User.update_and_set_cache(changeset) do
608 CommonAPI.update(user)
611 |> put_view(UserView)
612 |> render("user.json", %{user: user, for: user})
615 Logger.debug("Can't update user: #{inspect(error)}")
616 bad_request_reply(conn, "Can't update user")
620 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
621 activities = TwitterAPI.search(user, params)
624 |> put_view(ActivityView)
625 |> render("index.json", %{activities: activities, for: user})
628 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
629 users = User.search(query, true)
632 |> put_view(UserView)
633 |> render("index.json", %{users: users, for: user})
636 defp bad_request_reply(conn, error_message) do
637 json = error_json(conn, error_message)
638 json_reply(conn, 400, json)
641 defp json_reply(conn, status, json) do
643 |> put_resp_content_type("application/json")
644 |> send_resp(status, json)
647 defp forbidden_json_reply(conn, error_message) do
648 json = error_json(conn, error_message)
649 json_reply(conn, 403, json)
652 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
654 def only_if_public_instance(conn, _) do
655 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
659 |> forbidden_json_reply("Invalid credentials.")
664 defp error_json(conn, error_message) do
665 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
668 def errors(conn, {:param_cast, _}) do
671 |> json("Invalid parameters")
674 def errors(conn, _) do
677 |> json("Something went wrong")