1 defmodule Pleroma.Web.TwitterAPI.Controller do
2 use Pleroma.Web, :controller
3 alias Pleroma.Formatter
4 alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView, NotificationView}
5 alias Pleroma.Web.CommonAPI
6 alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
7 alias Pleroma.{Repo, Activity, User, Notification}
8 alias Pleroma.Web.ActivityPub.ActivityPub
9 alias Pleroma.Web.ActivityPub.Utils
14 plug(:only_if_public_instance when action in [:public_timeline, :public_and_external_timeline])
15 action_fallback(:errors)
17 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
18 token = Phoenix.Token.sign(conn, "user socket", user.id)
19 render(conn, UserView, "show.json", %{user: user, token: token})
22 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
23 with media_ids <- extract_media_ids(status_data),
25 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
27 |> json(ActivityView.render("activity.json", activity: activity, for: user))
29 _ -> empty_status_reply(conn)
33 def status_update(conn, _status_data) do
34 empty_status_reply(conn)
37 defp empty_status_reply(conn) do
38 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
41 defp extract_media_ids(status_data) do
42 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
43 split_ids <- String.split(media_ids, ","),
44 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
51 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
54 |> Map.put("type", ["Create", "Announce"])
55 |> Map.put("blocking_user", user)
57 activities = ActivityPub.fetch_public_activities(params)
60 |> render(ActivityView, "index.json", %{activities: activities, for: user})
63 def public_timeline(%{assigns: %{user: user}} = conn, params) do
66 |> Map.put("type", ["Create", "Announce"])
67 |> Map.put("local_only", true)
68 |> Map.put("blocking_user", user)
70 activities = ActivityPub.fetch_public_activities(params)
73 |> render(ActivityView, "index.json", %{activities: activities, for: user})
76 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
79 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
80 |> Map.put("blocking_user", user)
81 |> Map.put("user", user)
84 ActivityPub.fetch_activities([user.ap_id | user.following], params)
85 |> ActivityPub.contain_timeline(user)
88 |> render(ActivityView, "index.json", %{activities: activities, for: user})
91 def show_user(conn, params) do
92 with {:ok, shown} <- TwitterAPI.get_user(params) do
93 if user = conn.assigns.user do
94 render(conn, UserView, "show.json", %{user: shown, for: user})
96 render(conn, UserView, "show.json", %{user: shown})
100 bad_request_reply(conn, msg)
104 def user_timeline(%{assigns: %{user: user}} = conn, params) do
105 case TwitterAPI.get_user(user, params) do
106 {:ok, target_user} ->
107 activities = ActivityPub.fetch_user_activities(target_user, user, params)
110 |> render(ActivityView, "index.json", %{activities: activities, for: user})
113 bad_request_reply(conn, msg)
117 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
120 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
121 |> Map.put("blocking_user", user)
123 activities = ActivityPub.fetch_activities([user.ap_id], params)
126 |> render(ActivityView, "index.json", %{activities: activities, for: user})
129 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
131 ActivityPub.fetch_activities_query(
133 Map.merge(params, %{"type" => "Create", "user" => user, visibility: "direct"})
136 activities = Repo.all(query)
139 |> render(ActivityView, "index.json", %{activities: activities, for: user})
142 def notifications(%{assigns: %{user: user}} = conn, params) do
143 notifications = Notification.for_user(user, params)
146 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
149 def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
150 Notification.set_read_up_to(user, latest_id)
152 notifications = Notification.for_user(user, params)
155 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
158 def notifications_read(%{assigns: %{user: user}} = conn, _) do
159 bad_request_reply(conn, "You need to specify latest_id")
162 def follow(%{assigns: %{user: user}} = conn, params) do
163 case TwitterAPI.follow(user, params) do
164 {:ok, user, followed, _activity} ->
165 render(conn, UserView, "show.json", %{user: followed, for: user})
168 forbidden_json_reply(conn, msg)
172 def block(%{assigns: %{user: user}} = conn, params) do
173 case TwitterAPI.block(user, params) do
174 {:ok, user, blocked} ->
175 render(conn, UserView, "show.json", %{user: blocked, for: user})
178 forbidden_json_reply(conn, msg)
182 def unblock(%{assigns: %{user: user}} = conn, params) do
183 case TwitterAPI.unblock(user, params) do
184 {:ok, user, blocked} ->
185 render(conn, UserView, "show.json", %{user: blocked, for: user})
188 forbidden_json_reply(conn, msg)
192 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
193 with {:ok, activity} <- TwitterAPI.delete(user, id) do
194 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
198 def unfollow(%{assigns: %{user: user}} = conn, params) do
199 case TwitterAPI.unfollow(user, params) do
200 {:ok, user, unfollowed} ->
201 render(conn, UserView, "show.json", %{user: unfollowed, for: user})
204 forbidden_json_reply(conn, msg)
208 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
209 with %Activity{} = activity <- Repo.get(Activity, id),
210 true <- ActivityPub.visible_for_user?(activity, user) do
211 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
215 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
216 id = String.to_integer(id)
218 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
220 ActivityPub.fetch_activities_for_context(context, %{
221 "blocking_user" => user,
225 |> render(ActivityView, "index.json", %{activities: activities, for: user})
229 def upload(conn, %{"media" => media}) do
230 response = TwitterAPI.upload(media)
233 |> put_resp_content_type("application/atom+xml")
234 |> send_resp(200, response)
237 def upload_json(conn, %{"media" => media}) do
238 response = TwitterAPI.upload(media, "json")
241 |> json_reply(200, response)
244 def get_by_id_or_ap_id(id) do
245 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
247 if activity.data["type"] == "Create" do
250 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
254 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
255 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
256 {:ok, activity} <- TwitterAPI.fav(user, id) do
257 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
261 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
262 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
263 {:ok, activity} <- TwitterAPI.unfav(user, id) do
264 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
268 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
269 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
270 {:ok, activity} <- TwitterAPI.repeat(user, id) do
271 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
275 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
276 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
277 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
278 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
282 def register(conn, params) do
283 with {:ok, user} <- TwitterAPI.register_user(params) do
284 render(conn, UserView, "show.json", %{user: user})
288 |> json_reply(400, Jason.encode!(errors))
292 def update_avatar(%{assigns: %{user: user}} = conn, params) do
294 Application.get_env(:pleroma, :instance)
295 |> Keyword.fetch(:avatar_upload_limit)
297 {:ok, object} = ActivityPub.upload(params, upload_limit)
298 change = Changeset.change(user, %{avatar: object.data})
299 {:ok, user} = User.update_and_set_cache(change)
300 CommonAPI.update(user)
302 render(conn, UserView, "show.json", %{user: user, for: user})
305 def update_banner(%{assigns: %{user: user}} = conn, params) do
307 Application.get_env(:pleroma, :instance)
308 |> Keyword.fetch(:banner_upload_limit)
310 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, upload_limit),
311 new_info <- Map.put(user.info, "banner", object.data),
312 change <- User.info_changeset(user, %{info: new_info}),
313 {:ok, user} <- User.update_and_set_cache(change) do
314 CommonAPI.update(user)
315 %{"url" => [%{"href" => href} | _]} = object.data
316 response = %{url: href} |> Jason.encode!()
319 |> json_reply(200, response)
323 def update_background(%{assigns: %{user: user}} = conn, params) do
325 Application.get_env(:pleroma, :instance)
326 |> Keyword.fetch(:background_upload_limit)
328 with {:ok, object} <- ActivityPub.upload(params, upload_limit),
329 new_info <- Map.put(user.info, "background", object.data),
330 change <- User.info_changeset(user, %{info: new_info}),
331 {:ok, _user} <- User.update_and_set_cache(change) do
332 %{"url" => [%{"href" => href} | _]} = object.data
333 response = %{url: href} |> Jason.encode!()
336 |> json_reply(200, response)
340 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
341 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
342 response <- Jason.encode!(user_map) do
344 |> json_reply(200, response)
349 |> json(%{error: "Can't find user"})
353 def followers(conn, params) do
354 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
355 {:ok, followers} <- User.get_followers(user) do
356 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
358 _e -> bad_request_reply(conn, "Can't get followers")
362 def friends(conn, params) do
363 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
364 {:ok, friends} <- User.get_friends(user) do
365 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
367 _e -> bad_request_reply(conn, "Can't get friends")
371 def friend_requests(conn, params) do
372 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
373 {:ok, friend_requests} <- User.get_follow_requests(user) do
374 render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
376 _e -> bad_request_reply(conn, "Can't get friend requests")
380 def approve_friend_request(conn, %{"user_id" => uid} = params) do
381 with followed <- conn.assigns[:user],
382 uid when is_number(uid) <- String.to_integer(uid),
383 %User{} = follower <- Repo.get(User, uid),
384 {:ok, follower} <- User.maybe_follow(follower, followed),
385 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
386 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
388 ActivityPub.accept(%{
389 to: [follower.ap_id],
390 actor: followed.ap_id,
391 object: follow_activity.data["id"],
394 render(conn, UserView, "show.json", %{user: follower, for: followed})
396 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
400 def deny_friend_request(conn, %{"user_id" => uid} = params) do
401 with followed <- conn.assigns[:user],
402 uid when is_number(uid) <- String.to_integer(uid),
403 %User{} = follower <- Repo.get(User, uid),
404 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
405 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
407 ActivityPub.reject(%{
408 to: [follower.ap_id],
409 actor: followed.ap_id,
410 object: follow_activity.data["id"],
413 render(conn, UserView, "show.json", %{user: follower, for: followed})
415 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
419 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
420 with {:ok, friends} <- User.get_friends(user) do
423 |> Enum.map(fn x -> x.id end)
428 _e -> bad_request_reply(conn, "Can't get friends")
432 def empty_array(conn, _params) do
433 json(conn, Jason.encode!([]))
436 def raw_empty_array(conn, _params) do
440 def update_profile(%{assigns: %{user: user}} = conn, params) do
442 if bio = params["description"] do
443 mentions = Formatter.parse_mentions(bio)
444 tags = Formatter.parse_tags(bio)
447 (user.info["source_data"]["tag"] || [])
448 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
449 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
450 {String.trim(name, ":"), url}
453 bio_html = CommonUtils.format_input(bio, mentions, tags, "text/plain")
454 Map.put(params, "bio", bio_html |> Formatter.emojify(emoji))
460 if locked = params["locked"] do
461 with locked <- locked == "true",
462 new_info <- Map.put(user.info, "locked", locked),
463 change <- User.info_changeset(user, %{info: new_info}),
464 {:ok, user} <- User.update_and_set_cache(change) do
474 if no_rich_text = params["no_rich_text"] do
475 with no_rich_text <- no_rich_text == "true",
476 new_info <- Map.put(user.info, "no_rich_text", no_rich_text),
477 change <- User.info_changeset(user, %{info: new_info}),
478 {:ok, user} <- User.update_and_set_cache(change) do
488 if default_scope = params["default_scope"] do
489 with new_info <- Map.put(user.info, "default_scope", default_scope),
490 change <- User.info_changeset(user, %{info: new_info}),
491 {:ok, user} <- User.update_and_set_cache(change) do
500 with changeset <- User.update_changeset(user, params),
501 {:ok, user} <- User.update_and_set_cache(changeset) do
502 CommonAPI.update(user)
503 render(conn, UserView, "user.json", %{user: user, for: user})
506 Logger.debug("Can't update user: #{inspect(error)}")
507 bad_request_reply(conn, "Can't update user")
511 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
512 activities = TwitterAPI.search(user, params)
515 |> render(ActivityView, "index.json", %{activities: activities, for: user})
518 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
519 users = User.search(query, true)
522 |> render(UserView, "index.json", %{users: users, for: user})
525 defp bad_request_reply(conn, error_message) do
526 json = error_json(conn, error_message)
527 json_reply(conn, 400, json)
530 defp json_reply(conn, status, json) do
532 |> put_resp_content_type("application/json")
533 |> send_resp(status, json)
536 defp forbidden_json_reply(conn, error_message) do
537 json = error_json(conn, error_message)
538 json_reply(conn, 403, json)
541 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
543 def only_if_public_instance(conn, _) do
544 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
548 |> forbidden_json_reply("Invalid credentials.")
553 defp error_json(conn, error_message) do
554 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
557 def errors(conn, {:param_cast, _}) do
560 |> json("Invalid parameters")
563 def errors(conn, _) do
566 |> json("Something went wrong")