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 for_user = conn.assigns.user
102 with {:ok, shown} <- TwitterAPI.get_user(params),
103 true <- User.auth_active?(shown) || for_user && (for_user.id == shown.id || User.superuser?(for_user)) do
106 %{user: shown, for: for_user}
112 |> put_view(UserView)
113 |> render("show.json", params)
116 bad_request_reply(conn, msg)
121 |> json(%{error: "Unconfirmed user"})
125 def user_timeline(%{assigns: %{user: user}} = conn, params) do
126 case TwitterAPI.get_user(user, params) do
127 {:ok, target_user} ->
128 activities = ActivityPub.fetch_user_activities(target_user, user, params)
131 |> put_view(ActivityView)
132 |> render("index.json", %{activities: activities, for: user})
135 bad_request_reply(conn, msg)
139 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
142 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
143 |> Map.put("blocking_user", user)
145 activities = ActivityPub.fetch_activities([user.ap_id], params)
148 |> put_view(ActivityView)
149 |> render("index.json", %{activities: activities, for: user})
152 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
154 ActivityPub.fetch_activities_query(
156 Map.merge(params, %{"type" => "Create", "user" => user, visibility: "direct"})
159 activities = Repo.all(query)
162 |> put_view(ActivityView)
163 |> render("index.json", %{activities: activities, for: user})
166 def notifications(%{assigns: %{user: user}} = conn, params) do
167 notifications = Notification.for_user(user, params)
170 |> put_view(NotificationView)
171 |> render("notification.json", %{notifications: notifications, for: user})
174 def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
175 Notification.set_read_up_to(user, latest_id)
177 notifications = Notification.for_user(user, params)
180 |> put_view(NotificationView)
181 |> render("notification.json", %{notifications: notifications, for: user})
184 def notifications_read(%{assigns: %{user: _user}} = conn, _) do
185 bad_request_reply(conn, "You need to specify latest_id")
188 def follow(%{assigns: %{user: user}} = conn, params) do
189 case TwitterAPI.follow(user, params) do
190 {:ok, user, followed, _activity} ->
192 |> put_view(UserView)
193 |> render("show.json", %{user: followed, for: user})
196 forbidden_json_reply(conn, msg)
200 def block(%{assigns: %{user: user}} = conn, params) do
201 case TwitterAPI.block(user, params) do
202 {:ok, user, blocked} ->
204 |> put_view(UserView)
205 |> render("show.json", %{user: blocked, for: user})
208 forbidden_json_reply(conn, msg)
212 def unblock(%{assigns: %{user: user}} = conn, params) do
213 case TwitterAPI.unblock(user, params) do
214 {:ok, user, blocked} ->
216 |> put_view(UserView)
217 |> render("show.json", %{user: blocked, for: user})
220 forbidden_json_reply(conn, msg)
224 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
225 with {:ok, activity} <- TwitterAPI.delete(user, id) do
227 |> put_view(ActivityView)
228 |> render("activity.json", %{activity: activity, for: user})
232 def unfollow(%{assigns: %{user: user}} = conn, params) do
233 case TwitterAPI.unfollow(user, params) do
234 {:ok, user, unfollowed} ->
236 |> put_view(UserView)
237 |> render("show.json", %{user: unfollowed, for: user})
240 forbidden_json_reply(conn, msg)
244 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
245 with %Activity{} = activity <- Repo.get(Activity, id),
246 true <- ActivityPub.visible_for_user?(activity, user) do
248 |> put_view(ActivityView)
249 |> render("activity.json", %{activity: activity, for: user})
253 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
254 id = String.to_integer(id)
256 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
258 ActivityPub.fetch_activities_for_context(context, %{
259 "blocking_user" => user,
263 |> put_view(ActivityView)
264 |> render("index.json", %{activities: activities, for: user})
269 Updates metadata of uploaded media object.
270 Derived from [Twitter API endpoint](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-metadata-create).
272 def update_media(%{assigns: %{user: user}} = conn, %{"media_id" => id} = data) do
273 object = Repo.get(Object, id)
274 description = get_in(data, ["alt_text", "text"]) || data["name"] || data["description"]
276 {conn, status, response_body} =
279 {halt(conn), :not_found, ""}
281 !Object.authorize_mutation(object, user) ->
282 {halt(conn), :forbidden, "You can only update your own uploads."}
284 !is_binary(description) ->
285 {conn, :not_modified, ""}
288 new_data = Map.put(object.data, "name", description)
292 |> Object.change(%{data: new_data})
295 {conn, :no_content, ""}
299 |> put_status(status)
300 |> json(response_body)
303 def upload(%{assigns: %{user: user}} = conn, %{"media" => media}) do
304 response = TwitterAPI.upload(media, user)
307 |> put_resp_content_type("application/atom+xml")
308 |> send_resp(200, response)
311 def upload_json(%{assigns: %{user: user}} = conn, %{"media" => media}) do
312 response = TwitterAPI.upload(media, user, "json")
315 |> json_reply(200, response)
318 def get_by_id_or_ap_id(id) do
319 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
321 if activity.data["type"] == "Create" do
324 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
328 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
329 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
330 {:ok, activity} <- TwitterAPI.fav(user, id) do
332 |> put_view(ActivityView)
333 |> render("activity.json", %{activity: activity, for: user})
337 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
338 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
339 {:ok, activity} <- TwitterAPI.unfav(user, id) do
341 |> put_view(ActivityView)
342 |> render("activity.json", %{activity: activity, for: user})
346 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
347 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
348 {:ok, activity} <- TwitterAPI.repeat(user, id) do
350 |> put_view(ActivityView)
351 |> render("activity.json", %{activity: activity, for: user})
355 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
356 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
357 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
359 |> put_view(ActivityView)
360 |> render("activity.json", %{activity: activity, for: user})
364 def register(conn, params) do
365 with {:ok, user} <- TwitterAPI.register_user(params) do
367 |> put_view(UserView)
368 |> render("show.json", %{user: user})
372 |> json_reply(400, Jason.encode!(errors))
376 def password_reset(conn, params) do
377 nickname_or_email = params["email"] || params["nickname"]
379 with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do
380 json_response(conn, :no_content, "")
384 def confirm_email(conn, %{"token" => token}) do
385 with %User{} = user <- User.get_by_confirmation_token(token),
387 info_change <- User.Info.confirmation_changeset(user.info, :confirmed),
388 changeset <- Changeset.change(user) |> Changeset.put_embed(:info, info_change),
389 {:ok, _} <- User.update_and_set_cache(changeset) do
391 |> put_flash(:info, "Email confirmed. Please sign in.")
396 def resend_confirmation_email(conn, params) do
397 nickname_or_email = params["email"] || params["nickname"]
399 with %User{} = user <- User.get_by_nickname_or_email(nickname_or_email),
400 {:ok, _} <- User.try_send_confirmation_email(user) do
402 |> put_flash(:info, "Email confirmation has been sent.")
403 |> json_response(:no_content, "")
407 def update_avatar(%{assigns: %{user: user}} = conn, params) do
408 {:ok, object} = ActivityPub.upload(params, type: :avatar)
409 change = Changeset.change(user, %{avatar: object.data})
410 {:ok, user} = User.update_and_set_cache(change)
411 CommonAPI.update(user)
414 |> put_view(UserView)
415 |> render("show.json", %{user: user, for: user})
418 def update_banner(%{assigns: %{user: user}} = conn, params) do
419 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
420 new_info <- %{"banner" => object.data},
421 info_cng <- User.Info.profile_update(user.info, new_info),
422 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
423 {:ok, user} <- User.update_and_set_cache(changeset) do
424 CommonAPI.update(user)
425 %{"url" => [%{"href" => href} | _]} = object.data
426 response = %{url: href} |> Jason.encode!()
429 |> json_reply(200, response)
433 def update_background(%{assigns: %{user: user}} = conn, params) do
434 with {:ok, object} <- ActivityPub.upload(params, type: :background),
435 new_info <- %{"background" => object.data},
436 info_cng <- User.Info.profile_update(user.info, new_info),
437 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
438 {:ok, _user} <- User.update_and_set_cache(changeset) do
439 %{"url" => [%{"href" => href} | _]} = object.data
440 response = %{url: href} |> Jason.encode!()
443 |> json_reply(200, response)
447 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
448 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
449 response <- Jason.encode!(user_map) do
451 |> json_reply(200, response)
456 |> json(%{error: "Can't find user"})
460 def followers(%{assigns: %{user: for_user}} = conn, params) do
461 with {:ok, user} <- TwitterAPI.get_user(for_user, params),
462 {:ok, followers} <- User.get_followers(user) do
465 for_user && user.id == for_user.id -> followers
466 user.info.hide_network -> []
471 |> put_view(UserView)
472 |> render("index.json", %{users: followers, for: conn.assigns[:user]})
474 _e -> bad_request_reply(conn, "Can't get followers")
478 def friends(%{assigns: %{user: for_user}} = conn, params) do
479 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
480 {:ok, friends} <- User.get_friends(user) do
483 for_user && user.id == for_user.id -> friends
484 user.info.hide_network -> []
489 |> put_view(UserView)
490 |> render("index.json", %{users: friends, for: conn.assigns[:user]})
492 _e -> bad_request_reply(conn, "Can't get friends")
496 def friend_requests(conn, params) do
497 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
498 {:ok, friend_requests} <- User.get_follow_requests(user) do
500 |> put_view(UserView)
501 |> render("index.json", %{users: friend_requests, for: conn.assigns[:user]})
503 _e -> bad_request_reply(conn, "Can't get friend requests")
507 def approve_friend_request(conn, %{"user_id" => uid} = _params) do
508 with followed <- conn.assigns[:user],
509 uid when is_number(uid) <- String.to_integer(uid),
510 %User{} = follower <- Repo.get(User, uid),
511 {:ok, follower} <- User.maybe_follow(follower, followed),
512 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
513 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
515 ActivityPub.accept(%{
516 to: [follower.ap_id],
517 actor: followed.ap_id,
518 object: follow_activity.data["id"],
522 |> put_view(UserView)
523 |> render("show.json", %{user: follower, for: followed})
525 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
529 def deny_friend_request(conn, %{"user_id" => uid} = _params) do
530 with followed <- conn.assigns[:user],
531 uid when is_number(uid) <- String.to_integer(uid),
532 %User{} = follower <- Repo.get(User, uid),
533 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
534 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
536 ActivityPub.reject(%{
537 to: [follower.ap_id],
538 actor: followed.ap_id,
539 object: follow_activity.data["id"],
543 |> put_view(UserView)
544 |> render("show.json", %{user: follower, for: followed})
546 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
550 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
551 with {:ok, friends} <- User.get_friends(user) do
554 |> Enum.map(fn x -> x.id end)
559 _e -> bad_request_reply(conn, "Can't get friends")
563 def empty_array(conn, _params) do
564 json(conn, Jason.encode!([]))
567 def raw_empty_array(conn, _params) do
571 defp build_info_cng(user, params) do
573 ["no_rich_text", "locked", "hide_network"]
574 |> Enum.reduce(%{}, fn key, res ->
575 if value = params[key] do
576 Map.put(res, key, value == "true")
583 if value = params["default_scope"] do
584 Map.put(info_params, "default_scope", value)
589 User.Info.profile_update(user.info, info_params)
592 defp parse_profile_bio(user, params) do
593 if bio = params["description"] do
594 Map.put(params, "bio", User.parse_bio(bio, user))
600 def update_profile(%{assigns: %{user: user}} = conn, params) do
601 params = parse_profile_bio(user, params)
602 info_cng = build_info_cng(user, params)
604 with changeset <- User.update_changeset(user, params),
605 changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
606 {:ok, user} <- User.update_and_set_cache(changeset) do
607 CommonAPI.update(user)
610 |> put_view(UserView)
611 |> render("user.json", %{user: user, for: user})
614 Logger.debug("Can't update user: #{inspect(error)}")
615 bad_request_reply(conn, "Can't update user")
619 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
620 activities = TwitterAPI.search(user, params)
623 |> put_view(ActivityView)
624 |> render("index.json", %{activities: activities, for: user})
627 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
628 users = User.search(query, true)
631 |> put_view(UserView)
632 |> render("index.json", %{users: users, for: user})
635 defp bad_request_reply(conn, error_message) do
636 json = error_json(conn, error_message)
637 json_reply(conn, 400, json)
640 defp json_reply(conn, status, json) do
642 |> put_resp_content_type("application/json")
643 |> send_resp(status, json)
646 defp forbidden_json_reply(conn, error_message) do
647 json = error_json(conn, error_message)
648 json_reply(conn, 403, json)
651 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
653 def only_if_public_instance(conn, _) do
654 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
658 |> forbidden_json_reply("Invalid credentials.")
663 defp error_json(conn, error_message) do
664 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
667 def errors(conn, {:param_cast, _}) do
670 |> json("Invalid parameters")
673 def errors(conn, _) do
676 |> json("Something went wrong")