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
293 {:ok, object} = ActivityPub.upload(params, type: :avatar)
294 change = Changeset.change(user, %{avatar: object.data})
295 {:ok, user} = User.update_and_set_cache(change)
296 CommonAPI.update(user)
298 render(conn, UserView, "show.json", %{user: user, for: user})
301 def update_banner(%{assigns: %{user: user}} = conn, params) do
302 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, type: :banner),
303 new_info <- %{"banner" => object.data},
304 info_cng <- User.Info.profile_update(user.info, new_info),
305 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
306 {:ok, user} <- User.update_and_set_cache(changeset) do
307 CommonAPI.update(user)
308 %{"url" => [%{"href" => href} | _]} = object.data
309 response = %{url: href} |> Jason.encode!()
312 |> json_reply(200, response)
316 def update_background(%{assigns: %{user: user}} = conn, params) do
317 with {:ok, object} <- ActivityPub.upload(params, type: :background),
318 new_info <- %{"background" => object.data},
319 info_cng <- User.Info.profile_update(user.info, new_info),
320 changeset <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
321 {:ok, _user} <- User.update_and_set_cache(changeset) do
322 %{"url" => [%{"href" => href} | _]} = object.data
323 response = %{url: href} |> Jason.encode!()
326 |> json_reply(200, response)
330 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
331 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
332 response <- Jason.encode!(user_map) do
334 |> json_reply(200, response)
339 |> json(%{error: "Can't find user"})
343 def followers(conn, params) do
344 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
345 {:ok, followers} <- User.get_followers(user) do
346 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
348 _e -> bad_request_reply(conn, "Can't get followers")
352 def friends(conn, params) do
353 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
354 {:ok, friends} <- User.get_friends(user) do
355 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
357 _e -> bad_request_reply(conn, "Can't get friends")
361 def friend_requests(conn, params) do
362 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
363 {:ok, friend_requests} <- User.get_follow_requests(user) do
364 render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
366 _e -> bad_request_reply(conn, "Can't get friend requests")
370 def approve_friend_request(conn, %{"user_id" => uid} = params) do
371 with followed <- conn.assigns[:user],
372 uid when is_number(uid) <- String.to_integer(uid),
373 %User{} = follower <- Repo.get(User, uid),
374 {:ok, follower} <- User.maybe_follow(follower, followed),
375 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
376 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
378 ActivityPub.accept(%{
379 to: [follower.ap_id],
380 actor: followed.ap_id,
381 object: follow_activity.data["id"],
384 render(conn, UserView, "show.json", %{user: follower, for: followed})
386 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
390 def deny_friend_request(conn, %{"user_id" => uid} = params) do
391 with followed <- conn.assigns[:user],
392 uid when is_number(uid) <- String.to_integer(uid),
393 %User{} = follower <- Repo.get(User, uid),
394 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
395 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
397 ActivityPub.reject(%{
398 to: [follower.ap_id],
399 actor: followed.ap_id,
400 object: follow_activity.data["id"],
403 render(conn, UserView, "show.json", %{user: follower, for: followed})
405 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
409 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
410 with {:ok, friends} <- User.get_friends(user) do
413 |> Enum.map(fn x -> x.id end)
418 _e -> bad_request_reply(conn, "Can't get friends")
422 def empty_array(conn, _params) do
423 json(conn, Jason.encode!([]))
426 def raw_empty_array(conn, _params) do
430 defp build_info_cng(user, params) do
432 ["no_rich_text", "locked"]
433 |> Enum.reduce(%{}, fn key, res ->
434 if value = params[key] do
435 Map.put(res, key, value == "true")
442 if value = params["default_scope"] do
443 Map.put(info_params, "default_scope", value)
448 User.Info.profile_update(user.info, info_params)
451 defp parse_profile_bio(user, params) do
452 if bio = params["description"] do
453 Map.put(params, "bio", User.parse_bio(bio, user))
459 def update_profile(%{assigns: %{user: user}} = conn, params) do
460 params = parse_profile_bio(user, params)
461 info_cng = build_info_cng(user, params)
463 with changeset <- User.update_changeset(user, params),
464 changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
465 {:ok, user} <- User.update_and_set_cache(changeset) do
466 CommonAPI.update(user)
467 render(conn, UserView, "user.json", %{user: user, for: user})
470 Logger.debug("Can't update user: #{inspect(error)}")
471 bad_request_reply(conn, "Can't update user")
475 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
476 activities = TwitterAPI.search(user, params)
479 |> render(ActivityView, "index.json", %{activities: activities, for: user})
482 def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
483 users = User.search(query, true)
486 |> render(UserView, "index.json", %{users: users, for: user})
489 defp bad_request_reply(conn, error_message) do
490 json = error_json(conn, error_message)
491 json_reply(conn, 400, json)
494 defp json_reply(conn, status, json) do
496 |> put_resp_content_type("application/json")
497 |> send_resp(status, json)
500 defp forbidden_json_reply(conn, error_message) do
501 json = error_json(conn, error_message)
502 json_reply(conn, 403, json)
505 def only_if_public_instance(conn = %{conn: %{assigns: %{user: _user}}}, _), do: conn
507 def only_if_public_instance(conn, _) do
508 if Keyword.get(Application.get_env(:pleroma, :instance), :public) do
512 |> forbidden_json_reply("Invalid credentials.")
517 defp error_json(conn, error_message) do
518 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
521 def errors(conn, {:param_cast, _}) do
524 |> json("Invalid parameters")
527 def errors(conn, _) do
530 |> json("Something went wrong")