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 notifications(%{assigns: %{user: user}} = conn, params) do
130 notifications = Notification.for_user(user, params)
133 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
136 def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
137 Notification.set_read_up_to(user, latest_id)
139 notifications = Notification.for_user(user, params)
142 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
145 def notifications_read(%{assigns: %{user: user}} = conn, _) do
146 bad_request_reply(conn, "You need to specify latest_id")
149 def follow(%{assigns: %{user: user}} = conn, params) do
150 case TwitterAPI.follow(user, params) do
151 {:ok, user, followed, _activity} ->
152 render(conn, UserView, "show.json", %{user: followed, for: user})
155 forbidden_json_reply(conn, msg)
159 def block(%{assigns: %{user: user}} = conn, params) do
160 case TwitterAPI.block(user, params) do
161 {:ok, user, blocked} ->
162 render(conn, UserView, "show.json", %{user: blocked, for: user})
165 forbidden_json_reply(conn, msg)
169 def unblock(%{assigns: %{user: user}} = conn, params) do
170 case TwitterAPI.unblock(user, params) do
171 {:ok, user, blocked} ->
172 render(conn, UserView, "show.json", %{user: blocked, for: user})
175 forbidden_json_reply(conn, msg)
179 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
180 with {:ok, activity} <- TwitterAPI.delete(user, id) do
181 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
185 def unfollow(%{assigns: %{user: user}} = conn, params) do
186 case TwitterAPI.unfollow(user, params) do
187 {:ok, user, unfollowed} ->
188 render(conn, UserView, "show.json", %{user: unfollowed, for: user})
191 forbidden_json_reply(conn, msg)
195 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
196 with %Activity{} = activity <- Repo.get(Activity, id),
197 true <- ActivityPub.visible_for_user?(activity, user) do
198 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
202 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
203 id = String.to_integer(id)
205 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
207 ActivityPub.fetch_activities_for_context(context, %{
208 "blocking_user" => user,
212 |> render(ActivityView, "index.json", %{activities: activities, for: user})
216 def upload(conn, %{"media" => media}) do
217 response = TwitterAPI.upload(media)
220 |> put_resp_content_type("application/atom+xml")
221 |> send_resp(200, response)
224 def upload_json(conn, %{"media" => media}) do
225 response = TwitterAPI.upload(media, "json")
228 |> json_reply(200, response)
231 def get_by_id_or_ap_id(id) do
232 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
234 if activity.data["type"] == "Create" do
237 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
241 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
242 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
243 {:ok, activity} <- TwitterAPI.fav(user, id) do
244 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
248 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
249 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
250 {:ok, activity} <- TwitterAPI.unfav(user, id) do
251 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
255 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
256 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
257 {:ok, activity} <- TwitterAPI.repeat(user, id) do
258 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
262 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
263 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
264 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
265 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
269 def register(conn, params) do
270 with {:ok, user} <- TwitterAPI.register_user(params) do
271 render(conn, UserView, "show.json", %{user: user})
275 |> json_reply(400, Jason.encode!(errors))
279 def update_avatar(%{assigns: %{user: user}} = conn, params) do
281 Application.get_env(:pleroma, :instance)
282 |> Keyword.fetch(:avatar_upload_limit)
284 {:ok, object} = ActivityPub.upload(params, upload_limit)
285 change = Changeset.change(user, %{avatar: object.data})
286 {:ok, user} = User.update_and_set_cache(change)
287 CommonAPI.update(user)
289 render(conn, UserView, "show.json", %{user: user, for: user})
292 def update_banner(%{assigns: %{user: user}} = conn, params) do
294 Application.get_env(:pleroma, :instance)
295 |> Keyword.fetch(:banner_upload_limit)
297 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, upload_limit),
298 new_info <- Map.put(user.info, "banner", object.data),
299 change <- User.info_changeset(user, %{info: new_info}),
300 {:ok, user} <- User.update_and_set_cache(change) do
301 CommonAPI.update(user)
302 %{"url" => [%{"href" => href} | _]} = object.data
303 response = %{url: href} |> Jason.encode!()
306 |> json_reply(200, response)
310 def update_background(%{assigns: %{user: user}} = conn, params) do
312 Application.get_env(:pleroma, :instance)
313 |> Keyword.fetch(:background_upload_limit)
315 with {:ok, object} <- ActivityPub.upload(params, upload_limit),
316 new_info <- Map.put(user.info, "background", object.data),
317 change <- User.info_changeset(user, %{info: new_info}),
318 {:ok, _user} <- User.update_and_set_cache(change) do
319 %{"url" => [%{"href" => href} | _]} = object.data
320 response = %{url: href} |> Jason.encode!()
323 |> json_reply(200, response)
327 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
328 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
329 response <- Jason.encode!(user_map) do
331 |> json_reply(200, response)
336 |> json(%{error: "Can't find user"})
340 def update_most_recent_notification(%{assigns: %{user: user}} = conn, %{"id" => id}) do
341 with id when is_number(id) <- String.to_integer(id),
343 mrn <- max(id, user.info["most_recent_notification"] || 0),
344 updated_info <- Map.put(info, "most_recent_notification", mrn),
345 changeset <- User.info_changeset(user, %{info: updated_info}),
346 {:ok, _user} <- User.update_and_set_cache(changeset) do
348 |> json_reply(200, Jason.encode!(mrn))
350 _e -> bad_request_reply(conn, "Can't update.")
354 def followers(conn, params) do
355 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
356 {:ok, followers} <- User.get_followers(user) do
357 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
359 _e -> bad_request_reply(conn, "Can't get followers")
363 def friends(conn, params) do
364 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
365 {:ok, friends} <- User.get_friends(user) do
366 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
368 _e -> bad_request_reply(conn, "Can't get friends")
372 def friend_requests(conn, params) do
373 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
374 {:ok, friend_requests} <- User.get_follow_requests(user) do
375 render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
377 _e -> bad_request_reply(conn, "Can't get friend requests")
381 def approve_friend_request(conn, %{"user_id" => uid} = params) do
382 with followed <- conn.assigns[:user],
383 uid when is_number(uid) <- String.to_integer(uid),
384 %User{} = follower <- Repo.get(User, uid),
385 {:ok, follower} <- User.maybe_follow(follower, followed),
386 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
387 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
389 ActivityPub.accept(%{
390 to: [follower.ap_id],
391 actor: followed.ap_id,
392 object: follow_activity.data["id"],
395 render(conn, UserView, "show.json", %{user: follower, for: followed})
397 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
401 def deny_friend_request(conn, %{"user_id" => uid} = params) do
402 with followed <- conn.assigns[:user],
403 uid when is_number(uid) <- String.to_integer(uid),
404 %User{} = follower <- Repo.get(User, uid),
405 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
406 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
408 ActivityPub.reject(%{
409 to: [follower.ap_id],
410 actor: followed.ap_id,
411 object: follow_activity.data["id"],
414 render(conn, UserView, "show.json", %{user: follower, for: followed})
416 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
420 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
421 with {:ok, friends} <- User.get_friends(user) do
424 |> Enum.map(fn x -> x.id end)
429 _e -> bad_request_reply(conn, "Can't get friends")
433 def empty_array(conn, _params) do
434 json(conn, Jason.encode!([]))
437 def raw_empty_array(conn, _params) do
441 def update_profile(%{assigns: %{user: user}} = conn, params) do
443 if bio = params["description"] do
444 mentions = Formatter.parse_mentions(bio)
445 tags = Formatter.parse_tags(bio)
448 (user.info["source_data"]["tag"] || [])
449 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
450 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
451 {String.trim(name, ":"), url}
454 bio_html = CommonUtils.format_input(bio, mentions, tags, "text/plain")
455 Map.put(params, "bio", bio_html |> Formatter.emojify(emoji))
461 if locked = params["locked"] do
462 with locked <- locked == "true",
463 new_info <- Map.put(user.info, "locked", locked),
464 change <- User.info_changeset(user, %{info: new_info}),
465 {:ok, user} <- User.update_and_set_cache(change) do
475 if no_rich_text = params["no_rich_text"] do
476 with no_rich_text <- no_rich_text == "true",
477 new_info <- Map.put(user.info, "no_rich_text", no_rich_text),
478 change <- User.info_changeset(user, %{info: new_info}),
479 {:ok, user} <- User.update_and_set_cache(change) do
489 if default_scope = params["default_scope"] do
490 with new_info <- Map.put(user.info, "default_scope", default_scope),
491 change <- User.info_changeset(user, %{info: new_info}),
492 {:ok, user} <- User.update_and_set_cache(change) do
501 with changeset <- User.update_changeset(user, params),
502 {:ok, user} <- User.update_and_set_cache(changeset) do
503 CommonAPI.update(user)
504 render(conn, UserView, "user.json", %{user: user, for: user})
507 Logger.debug("Can't update user: #{inspect(error)}")
508 bad_request_reply(conn, "Can't update user")
512 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
513 activities = TwitterAPI.search(user, params)
516 |> render(ActivityView, "index.json", %{activities: activities, for: user})
519 defp bad_request_reply(conn, error_message) do
520 json = error_json(conn, error_message)
521 json_reply(conn, 400, json)
524 defp json_reply(conn, status, json) do
526 |> put_resp_content_type("application/json")
527 |> send_resp(status, json)
530 defp forbidden_json_reply(conn, error_message) do
531 json = error_json(conn, error_message)
532 json_reply(conn, 403, json)
535 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
537 def only_if_public_instance(conn, _) do
538 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
542 |> forbidden_json_reply("Invalid credentials.")
547 defp error_json(conn, error_message) do
548 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
551 def errors(conn, {:param_cast, _}) do
554 |> json("Invalid parameters")
557 def errors(conn, _) do
560 |> json("Something went wrong")