1 defmodule Pleroma.Web.TwitterAPI.Controller do
2 use Pleroma.Web, :controller
4 import Pleroma.Web.ControllerHelper, only: [json_response: 3]
6 alias Pleroma.Formatter
7 alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView, NotificationView}
8 alias Pleroma.Web.CommonAPI
9 alias Pleroma.{Repo, Activity, Object, User, Notification}
10 alias Pleroma.Web.ActivityPub.ActivityPub
11 alias Pleroma.Web.ActivityPub.Utils
16 plug(:only_if_public_instance when action in [:public_timeline, :public_and_external_timeline])
17 action_fallback(:errors)
19 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
20 token = Phoenix.Token.sign(conn, "user socket", user.id)
21 render(conn, UserView, "show.json", %{user: user, token: token})
24 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
25 with media_ids <- extract_media_ids(status_data),
27 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
29 |> json(ActivityView.render("activity.json", activity: activity, for: user))
31 _ -> empty_status_reply(conn)
35 def status_update(conn, _status_data) do
36 empty_status_reply(conn)
39 defp empty_status_reply(conn) do
40 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
43 defp extract_media_ids(status_data) do
44 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
45 split_ids <- String.split(media_ids, ","),
46 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
53 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
56 |> Map.put("type", ["Create", "Announce"])
57 |> Map.put("blocking_user", user)
59 activities = ActivityPub.fetch_public_activities(params)
62 |> render(ActivityView, "index.json", %{activities: activities, for: user})
65 def public_timeline(%{assigns: %{user: user}} = conn, params) do
68 |> Map.put("type", ["Create", "Announce"])
69 |> Map.put("local_only", true)
70 |> Map.put("blocking_user", user)
72 activities = ActivityPub.fetch_public_activities(params)
75 |> render(ActivityView, "index.json", %{activities: activities, for: user})
78 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
81 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
82 |> Map.put("blocking_user", user)
83 |> Map.put("user", user)
86 ActivityPub.fetch_activities([user.ap_id | user.following], params)
87 |> ActivityPub.contain_timeline(user)
90 |> render(ActivityView, "index.json", %{activities: activities, for: user})
93 def show_user(conn, params) do
94 with {:ok, shown} <- TwitterAPI.get_user(params) do
95 if user = conn.assigns.user do
96 render(conn, UserView, "show.json", %{user: shown, for: user})
98 render(conn, UserView, "show.json", %{user: shown})
102 bad_request_reply(conn, msg)
106 def user_timeline(%{assigns: %{user: user}} = conn, params) do
107 case TwitterAPI.get_user(user, params) do
108 {:ok, target_user} ->
109 activities = ActivityPub.fetch_user_activities(target_user, user, params)
112 |> render(ActivityView, "index.json", %{activities: activities, for: user})
115 bad_request_reply(conn, msg)
119 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
122 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
123 |> Map.put("blocking_user", user)
125 activities = ActivityPub.fetch_activities([user.ap_id], params)
128 |> render(ActivityView, "index.json", %{activities: activities, for: user})
131 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
133 ActivityPub.fetch_activities_query(
135 Map.merge(params, %{"type" => "Create", "user" => user, visibility: "direct"})
138 activities = Repo.all(query)
141 |> render(ActivityView, "index.json", %{activities: activities, for: user})
144 def notifications(%{assigns: %{user: user}} = conn, params) do
145 notifications = Notification.for_user(user, params)
148 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
151 def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
152 Notification.set_read_up_to(user, latest_id)
154 notifications = Notification.for_user(user, params)
157 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
160 def notifications_read(%{assigns: %{user: _user}} = conn, _) do
161 bad_request_reply(conn, "You need to specify latest_id")
164 def follow(%{assigns: %{user: user}} = conn, params) do
165 case TwitterAPI.follow(user, params) do
166 {:ok, user, followed, _activity} ->
167 render(conn, UserView, "show.json", %{user: followed, for: user})
170 forbidden_json_reply(conn, msg)
174 def block(%{assigns: %{user: user}} = conn, params) do
175 case TwitterAPI.block(user, params) do
176 {:ok, user, blocked} ->
177 render(conn, UserView, "show.json", %{user: blocked, for: user})
180 forbidden_json_reply(conn, msg)
184 def unblock(%{assigns: %{user: user}} = conn, params) do
185 case TwitterAPI.unblock(user, params) do
186 {:ok, user, blocked} ->
187 render(conn, UserView, "show.json", %{user: blocked, for: user})
190 forbidden_json_reply(conn, msg)
194 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
195 with {:ok, activity} <- TwitterAPI.delete(user, id) do
196 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
200 def unfollow(%{assigns: %{user: user}} = conn, params) do
201 case TwitterAPI.unfollow(user, params) do
202 {:ok, user, unfollowed} ->
203 render(conn, UserView, "show.json", %{user: unfollowed, for: user})
206 forbidden_json_reply(conn, msg)
210 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
211 with %Activity{} = activity <- Repo.get(Activity, id),
212 true <- ActivityPub.visible_for_user?(activity, user) do
213 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
217 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
218 id = String.to_integer(id)
220 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
222 ActivityPub.fetch_activities_for_context(context, %{
223 "blocking_user" => user,
227 |> render(ActivityView, "index.json", %{activities: activities, for: user})
232 Updates metadata of uploaded media object.
233 Derived from [Twitter API endpoint](https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-metadata-create).
235 def update_media(%{assigns: %{user: user}} = conn, %{"media_id" => id} = data) do
236 object = Repo.get(Object, id)
237 description = get_in(data, ["alt_text", "text"]) || data["name"] || data["description"]
239 {conn, status, response_body} =
242 {halt(conn), :not_found, ""}
244 !Object.authorize_mutation(object, user) ->
245 {halt(conn), :forbidden, "You can only update your own uploads."}
247 !is_binary(description) ->
248 {conn, :not_modified, ""}
251 new_data = Map.put(object.data, "name", description)
255 |> Object.change(%{data: new_data})
258 {conn, :no_content, ""}
262 |> put_status(status)
263 |> json(response_body)
266 def upload(%{assigns: %{user: user}} = conn, %{"media" => media}) do
267 response = TwitterAPI.upload(media, user)
270 |> put_resp_content_type("application/atom+xml")
271 |> send_resp(200, response)
274 def upload_json(%{assigns: %{user: user}} = conn, %{"media" => media}) do
275 response = TwitterAPI.upload(media, user, "json")
278 |> json_reply(200, response)
281 def get_by_id_or_ap_id(id) do
282 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
284 if activity.data["type"] == "Create" do
287 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
291 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
292 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
293 {:ok, activity} <- TwitterAPI.fav(user, id) do
294 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
298 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
299 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
300 {:ok, activity} <- TwitterAPI.unfav(user, id) do
301 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
305 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
306 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
307 {:ok, activity} <- TwitterAPI.repeat(user, id) do
308 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
312 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
313 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
314 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
315 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
319 def register(conn, params) do
320 with {:ok, user} <- TwitterAPI.register_user(params) do
321 render(conn, UserView, "show.json", %{user: user})
325 |> json_reply(400, Jason.encode!(errors))
329 def password_reset(conn, params) do
330 nickname_or_email = params["email"] || params["nickname"]
332 with is_binary(nickname_or_email),
333 %User{local: true} = user <- User.get_by_nickname_or_email(nickname_or_email) do
334 {:ok, token_record} = Pleroma.PasswordResetToken.create_token(user)
337 |> Pleroma.UserEmail.password_reset_email(token_record.token)
338 |> Pleroma.Mailer.deliver()
340 json_response(conn, :no_content, "")
344 def update_avatar(%{assigns: %{user: user}} = conn, params) do
345 {:ok, object} = ActivityPub.upload(params, type: :avatar)
346 change = Changeset.change(user, %{avatar: object.data})
347 {:ok, user} = User.update_and_set_cache(change)
348 CommonAPI.update(user)
350 render(conn, UserView, "show.json", %{user: user, for: user})
353 def update_banner(%{assigns: %{user: user}} = conn, params) do
354 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
355 new_info <- %{"banner" => object.data},
356 info_cng <- User.Info.profile_update(user.info, new_info),
357 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
358 {:ok, user} <- User.update_and_set_cache(changeset) do
359 CommonAPI.update(user)
360 %{"url" => [%{"href" => href} | _]} = object.data
361 response = %{url: href} |> Jason.encode!()
364 |> json_reply(200, response)
368 def update_background(%{assigns: %{user: user}} = conn, params) do
369 with {:ok, object} <- ActivityPub.upload(params, type: :background),
370 new_info <- %{"background" => object.data},
371 info_cng <- User.Info.profile_update(user.info, new_info),
372 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
373 {:ok, _user} <- User.update_and_set_cache(changeset) do
374 %{"url" => [%{"href" => href} | _]} = object.data
375 response = %{url: href} |> Jason.encode!()
378 |> json_reply(200, response)
382 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
383 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
384 response <- Jason.encode!(user_map) do
386 |> json_reply(200, response)
391 |> json(%{error: "Can't find user"})
395 def followers(%{assigns: %{user: for_user}} = conn, params) do
396 with {:ok, user} <- TwitterAPI.get_user(for_user, params),
397 {:ok, followers} <- User.get_followers(user) do
400 for_user && user.id == for_user.id -> followers
401 user.info.hide_network -> []
405 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
407 _e -> bad_request_reply(conn, "Can't get followers")
411 def friends(%{assigns: %{user: for_user}} = conn, params) do
412 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
413 {:ok, friends} <- User.get_friends(user) do
416 for_user && user.id == for_user.id -> friends
417 user.info.hide_network -> []
421 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
423 _e -> bad_request_reply(conn, "Can't get friends")
427 def friend_requests(conn, params) do
428 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
429 {:ok, friend_requests} <- User.get_follow_requests(user) do
430 render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
432 _e -> bad_request_reply(conn, "Can't get friend requests")
436 def approve_friend_request(conn, %{"user_id" => uid} = _params) do
437 with followed <- conn.assigns[:user],
438 uid when is_number(uid) <- String.to_integer(uid),
439 %User{} = follower <- Repo.get(User, uid),
440 {:ok, follower} <- User.maybe_follow(follower, followed),
441 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
442 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
444 ActivityPub.accept(%{
445 to: [follower.ap_id],
446 actor: followed.ap_id,
447 object: follow_activity.data["id"],
450 render(conn, UserView, "show.json", %{user: follower, for: followed})
452 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
456 def deny_friend_request(conn, %{"user_id" => uid} = _params) do
457 with followed <- conn.assigns[:user],
458 uid when is_number(uid) <- String.to_integer(uid),
459 %User{} = follower <- Repo.get(User, uid),
460 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
461 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
463 ActivityPub.reject(%{
464 to: [follower.ap_id],
465 actor: followed.ap_id,
466 object: follow_activity.data["id"],
469 render(conn, UserView, "show.json", %{user: follower, for: followed})
471 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
475 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
476 with {:ok, friends} <- User.get_friends(user) do
479 |> Enum.map(fn x -> x.id end)
484 _e -> bad_request_reply(conn, "Can't get friends")
488 def empty_array(conn, _params) do
489 json(conn, Jason.encode!([]))
492 def raw_empty_array(conn, _params) do
496 defp build_info_cng(user, params) do
498 ["no_rich_text", "locked", "hide_network"]
499 |> Enum.reduce(%{}, fn key, res ->
500 if value = params[key] do
501 Map.put(res, key, value == "true")
508 if value = params["default_scope"] do
509 Map.put(info_params, "default_scope", value)
514 User.Info.profile_update(user.info, info_params)
517 defp parse_profile_bio(user, params) do
518 if bio = params["description"] do
519 Map.put(params, "bio", User.parse_bio(bio, user))
525 def update_profile(%{assigns: %{user: user}} = conn, params) do
526 params = parse_profile_bio(user, params)
527 info_cng = build_info_cng(user, params)
529 with changeset <- User.update_changeset(user, params),
530 changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
531 {:ok, user} <- User.update_and_set_cache(changeset) do
532 CommonAPI.update(user)
533 render(conn, UserView, "user.json", %{user: user, for: user})
536 Logger.debug("Can't update user: #{inspect(error)}")
537 bad_request_reply(conn, "Can't update user")
541 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
542 activities = TwitterAPI.search(user, params)
545 |> render(ActivityView, "index.json", %{activities: activities, for: user})
548 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
549 users = User.search(query, true)
552 |> render(UserView, "index.json", %{users: users, for: user})
555 defp bad_request_reply(conn, error_message) do
556 json = error_json(conn, error_message)
557 json_reply(conn, 400, json)
560 defp json_reply(conn, status, json) do
562 |> put_resp_content_type("application/json")
563 |> send_resp(status, json)
566 defp forbidden_json_reply(conn, error_message) do
567 json = error_json(conn, error_message)
568 json_reply(conn, 403, json)
571 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
573 def only_if_public_instance(conn, _) do
574 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
578 |> forbidden_json_reply("Invalid credentials.")
583 defp error_json(conn, error_message) do
584 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
587 def errors(conn, {:param_cast, _}) do
590 |> json("Invalid parameters")
593 def errors(conn, _) do
596 |> json("Something went wrong")