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),
104 User.auth_active?(shown) ||
105 (for_user && (for_user.id == shown.id || User.superuser?(for_user))) do
108 %{user: shown, for: for_user}
114 |> put_view(UserView)
115 |> render("show.json", params)
118 bad_request_reply(conn, msg)
123 |> json(%{error: "Unconfirmed user"})
127 def user_timeline(%{assigns: %{user: user}} = conn, params) do
128 case TwitterAPI.get_user(user, params) do
129 {:ok, target_user} ->
130 activities = ActivityPub.fetch_user_activities(target_user, user, params)
133 |> put_view(ActivityView)
134 |> render("index.json", %{activities: activities, for: user})
137 bad_request_reply(conn, msg)
141 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
144 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
145 |> Map.put("blocking_user", user)
147 activities = ActivityPub.fetch_activities([user.ap_id], params)
150 |> put_view(ActivityView)
151 |> render("index.json", %{activities: activities, for: user})
154 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
156 ActivityPub.fetch_activities_query(
158 Map.merge(params, %{"type" => "Create", "user" => user, visibility: "direct"})
161 activities = Repo.all(query)
164 |> put_view(ActivityView)
165 |> render("index.json", %{activities: activities, for: user})
168 def notifications(%{assigns: %{user: user}} = conn, params) do
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, %{"latest_id" => latest_id} = params) do
177 Notification.set_read_up_to(user, latest_id)
179 notifications = Notification.for_user(user, params)
182 |> put_view(NotificationView)
183 |> render("notification.json", %{notifications: notifications, for: user})
186 def notifications_read(%{assigns: %{user: _user}} = conn, _) do
187 bad_request_reply(conn, "You need to specify latest_id")
190 def follow(%{assigns: %{user: user}} = conn, params) do
191 case TwitterAPI.follow(user, params) do
192 {:ok, user, followed, _activity} ->
194 |> put_view(UserView)
195 |> render("show.json", %{user: followed, for: user})
198 forbidden_json_reply(conn, msg)
202 def block(%{assigns: %{user: user}} = conn, params) do
203 case TwitterAPI.block(user, params) do
204 {:ok, user, blocked} ->
206 |> put_view(UserView)
207 |> render("show.json", %{user: blocked, for: user})
210 forbidden_json_reply(conn, msg)
214 def unblock(%{assigns: %{user: user}} = conn, params) do
215 case TwitterAPI.unblock(user, params) do
216 {:ok, user, blocked} ->
218 |> put_view(UserView)
219 |> render("show.json", %{user: blocked, for: user})
222 forbidden_json_reply(conn, msg)
226 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
227 with {:ok, activity} <- TwitterAPI.delete(user, id) do
229 |> put_view(ActivityView)
230 |> render("activity.json", %{activity: activity, for: user})
234 def unfollow(%{assigns: %{user: user}} = conn, params) do
235 case TwitterAPI.unfollow(user, params) do
236 {:ok, user, unfollowed} ->
238 |> put_view(UserView)
239 |> render("show.json", %{user: unfollowed, for: user})
242 forbidden_json_reply(conn, msg)
246 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
247 with %Activity{} = activity <- Repo.get(Activity, id),
248 true <- ActivityPub.visible_for_user?(activity, user) do
250 |> put_view(ActivityView)
251 |> render("activity.json", %{activity: activity, for: user})
255 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
256 id = String.to_integer(id)
258 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
260 ActivityPub.fetch_activities_for_context(context, %{
261 "blocking_user" => user,
265 |> put_view(ActivityView)
266 |> render("index.json", %{activities: activities, for: user})
271 Updates metadata of uploaded media object.
272 Derived from [Twitter API endpoint](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-metadata-create).
274 def update_media(%{assigns: %{user: user}} = conn, %{"media_id" => id} = data) do
275 object = Repo.get(Object, id)
276 description = get_in(data, ["alt_text", "text"]) || data["name"] || data["description"]
278 {conn, status, response_body} =
281 {halt(conn), :not_found, ""}
283 !Object.authorize_mutation(object, user) ->
284 {halt(conn), :forbidden, "You can only update your own uploads."}
286 !is_binary(description) ->
287 {conn, :not_modified, ""}
290 new_data = Map.put(object.data, "name", description)
294 |> Object.change(%{data: new_data})
297 {conn, :no_content, ""}
301 |> put_status(status)
302 |> json(response_body)
305 def upload(%{assigns: %{user: user}} = conn, %{"media" => media}) do
306 response = TwitterAPI.upload(media, user)
309 |> put_resp_content_type("application/atom+xml")
310 |> send_resp(200, response)
313 def upload_json(%{assigns: %{user: user}} = conn, %{"media" => media}) do
314 response = TwitterAPI.upload(media, user, "json")
317 |> json_reply(200, response)
320 def get_by_id_or_ap_id(id) do
321 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
323 if activity.data["type"] == "Create" do
326 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
330 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
331 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
332 {:ok, activity} <- TwitterAPI.fav(user, id) do
334 |> put_view(ActivityView)
335 |> render("activity.json", %{activity: activity, for: user})
339 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
340 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
341 {:ok, activity} <- TwitterAPI.unfav(user, id) do
343 |> put_view(ActivityView)
344 |> render("activity.json", %{activity: activity, for: user})
348 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
349 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
350 {:ok, activity} <- TwitterAPI.repeat(user, id) do
352 |> put_view(ActivityView)
353 |> render("activity.json", %{activity: activity, for: user})
357 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
358 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
359 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
361 |> put_view(ActivityView)
362 |> render("activity.json", %{activity: activity, for: user})
366 def register(conn, params) do
367 with {:ok, user} <- TwitterAPI.register_user(params) do
369 |> put_view(UserView)
370 |> render("show.json", %{user: user})
374 |> json_reply(400, Jason.encode!(errors))
378 def password_reset(conn, params) do
379 nickname_or_email = params["email"] || params["nickname"]
381 with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do
382 json_response(conn, :no_content, "")
386 def confirm_email(conn, %{"token" => token}) do
387 with %User{} = user <- User.get_by_confirmation_token(token),
389 info_change <- User.Info.confirmation_changeset(user.info, :confirmed),
390 changeset <- Changeset.change(user) |> Changeset.put_embed(:info, info_change),
391 {:ok, _} <- User.update_and_set_cache(changeset) do
393 |> put_flash(:info, "Email confirmed. Please sign in.")
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 |> put_flash(:info, "Email confirmation has been sent.")
405 |> json_response(:no_content, "")
409 def update_avatar(%{assigns: %{user: user}} = conn, params) do
410 {:ok, object} = ActivityPub.upload(params, type: :avatar)
411 change = Changeset.change(user, %{avatar: object.data})
412 {:ok, user} = User.update_and_set_cache(change)
413 CommonAPI.update(user)
416 |> put_view(UserView)
417 |> render("show.json", %{user: user, for: user})
420 def update_banner(%{assigns: %{user: user}} = conn, params) do
421 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
422 new_info <- %{"banner" => object.data},
423 info_cng <- User.Info.profile_update(user.info, new_info),
424 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
425 {:ok, user} <- User.update_and_set_cache(changeset) do
426 CommonAPI.update(user)
427 %{"url" => [%{"href" => href} | _]} = object.data
428 response = %{url: href} |> Jason.encode!()
431 |> json_reply(200, response)
435 def update_background(%{assigns: %{user: user}} = conn, params) do
436 with {:ok, object} <- ActivityPub.upload(params, type: :background),
437 new_info <- %{"background" => object.data},
438 info_cng <- User.Info.profile_update(user.info, new_info),
439 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
440 {:ok, _user} <- User.update_and_set_cache(changeset) do
441 %{"url" => [%{"href" => href} | _]} = object.data
442 response = %{url: href} |> Jason.encode!()
445 |> json_reply(200, response)
449 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
450 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
451 response <- Jason.encode!(user_map) do
453 |> json_reply(200, response)
458 |> json(%{error: "Can't find user"})
462 def followers(%{assigns: %{user: for_user}} = conn, params) do
463 with {:ok, user} <- TwitterAPI.get_user(for_user, params),
464 {:ok, followers} <- User.get_followers(user) do
467 for_user && user.id == for_user.id -> followers
468 user.info.hide_network -> []
473 |> put_view(UserView)
474 |> render("index.json", %{users: followers, for: conn.assigns[:user]})
476 _e -> bad_request_reply(conn, "Can't get followers")
480 def friends(%{assigns: %{user: for_user}} = conn, params) do
481 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
482 {:ok, friends} <- User.get_friends(user) do
485 for_user && user.id == for_user.id -> friends
486 user.info.hide_network -> []
491 |> put_view(UserView)
492 |> render("index.json", %{users: friends, for: conn.assigns[:user]})
494 _e -> bad_request_reply(conn, "Can't get friends")
498 def friend_requests(conn, params) do
499 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
500 {:ok, friend_requests} <- User.get_follow_requests(user) do
502 |> put_view(UserView)
503 |> render("index.json", %{users: friend_requests, for: conn.assigns[:user]})
505 _e -> bad_request_reply(conn, "Can't get friend requests")
509 def approve_friend_request(conn, %{"user_id" => uid} = _params) do
510 with followed <- conn.assigns[:user],
511 uid when is_number(uid) <- String.to_integer(uid),
512 %User{} = follower <- Repo.get(User, uid),
513 {:ok, follower} <- User.maybe_follow(follower, followed),
514 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
515 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
517 ActivityPub.accept(%{
518 to: [follower.ap_id],
519 actor: followed.ap_id,
520 object: follow_activity.data["id"],
524 |> put_view(UserView)
525 |> render("show.json", %{user: follower, for: followed})
527 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
531 def deny_friend_request(conn, %{"user_id" => uid} = _params) do
532 with followed <- conn.assigns[:user],
533 uid when is_number(uid) <- String.to_integer(uid),
534 %User{} = follower <- Repo.get(User, uid),
535 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
536 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
538 ActivityPub.reject(%{
539 to: [follower.ap_id],
540 actor: followed.ap_id,
541 object: follow_activity.data["id"],
545 |> put_view(UserView)
546 |> render("show.json", %{user: follower, for: followed})
548 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
552 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
553 with {:ok, friends} <- User.get_friends(user) do
556 |> Enum.map(fn x -> x.id end)
561 _e -> bad_request_reply(conn, "Can't get friends")
565 def empty_array(conn, _params) do
566 json(conn, Jason.encode!([]))
569 def raw_empty_array(conn, _params) do
573 defp build_info_cng(user, params) do
575 ["no_rich_text", "locked", "hide_network"]
576 |> Enum.reduce(%{}, fn key, res ->
577 if value = params[key] do
578 Map.put(res, key, value == "true")
585 if value = params["default_scope"] do
586 Map.put(info_params, "default_scope", value)
591 User.Info.profile_update(user.info, info_params)
594 defp parse_profile_bio(user, params) do
595 if bio = params["description"] do
596 Map.put(params, "bio", User.parse_bio(bio, user))
602 def update_profile(%{assigns: %{user: user}} = conn, params) do
603 params = parse_profile_bio(user, params)
604 info_cng = build_info_cng(user, params)
606 with changeset <- User.update_changeset(user, params),
607 changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
608 {:ok, user} <- User.update_and_set_cache(changeset) do
609 CommonAPI.update(user)
612 |> put_view(UserView)
613 |> render("user.json", %{user: user, for: user})
616 Logger.debug("Can't update user: #{inspect(error)}")
617 bad_request_reply(conn, "Can't update user")
621 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
622 activities = TwitterAPI.search(user, params)
625 |> put_view(ActivityView)
626 |> render("index.json", %{activities: activities, for: user})
629 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
630 users = User.search(query, true)
633 |> put_view(UserView)
634 |> render("index.json", %{users: users, for: user})
637 defp bad_request_reply(conn, error_message) do
638 json = error_json(conn, error_message)
639 json_reply(conn, 400, json)
642 defp json_reply(conn, status, json) do
644 |> put_resp_content_type("application/json")
645 |> send_resp(status, json)
648 defp forbidden_json_reply(conn, error_message) do
649 json = error_json(conn, error_message)
650 json_reply(conn, 403, json)
653 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
655 def only_if_public_instance(conn, _) do
656 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
660 |> forbidden_json_reply("Invalid credentials.")
665 defp error_json(conn, error_message) do
666 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
669 def errors(conn, {:param_cast, _}) do
672 |> json("Invalid parameters")
675 def errors(conn, _) do
678 |> json("Something went wrong")