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 action_fallback(:errors)
16 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
17 token = Phoenix.Token.sign(conn, "user socket", user.id)
18 render(conn, UserView, "show.json", %{user: user, token: token})
21 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
22 with media_ids <- extract_media_ids(status_data),
24 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
26 |> json(ActivityView.render("activity.json", activity: activity, for: user))
28 _ -> empty_status_reply(conn)
32 def status_update(conn, _status_data) do
33 empty_status_reply(conn)
36 defp empty_status_reply(conn) do
37 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
40 defp extract_media_ids(status_data) do
41 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
42 split_ids <- String.split(media_ids, ","),
43 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
50 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
53 |> Map.put("type", ["Create", "Announce"])
54 |> Map.put("blocking_user", user)
56 activities = ActivityPub.fetch_public_activities(params)
59 |> render(ActivityView, "index.json", %{activities: activities, for: user})
62 def public_timeline(%{assigns: %{user: user}} = conn, params) do
65 |> Map.put("type", ["Create", "Announce"])
66 |> Map.put("local_only", true)
67 |> Map.put("blocking_user", user)
69 activities = ActivityPub.fetch_public_activities(params)
72 |> render(ActivityView, "index.json", %{activities: activities, for: user})
75 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
78 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
79 |> Map.put("blocking_user", user)
80 |> Map.put("user", user)
83 ActivityPub.fetch_activities([user.ap_id | user.following], params)
84 |> ActivityPub.contain_timeline(user)
87 |> render(ActivityView, "index.json", %{activities: activities, for: user})
90 def show_user(conn, params) do
91 with {:ok, shown} <- TwitterAPI.get_user(params) do
92 if user = conn.assigns.user do
93 render(conn, UserView, "show.json", %{user: shown, for: user})
95 render(conn, UserView, "show.json", %{user: shown})
99 bad_request_reply(conn, msg)
103 def user_timeline(%{assigns: %{user: user}} = conn, params) do
104 case TwitterAPI.get_user(user, params) do
105 {:ok, target_user} ->
106 activities = ActivityPub.fetch_user_activities(target_user, user, params)
109 |> render(ActivityView, "index.json", %{activities: activities, for: user})
112 bad_request_reply(conn, msg)
116 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
119 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
120 |> Map.put("blocking_user", user)
122 activities = ActivityPub.fetch_activities([user.ap_id], params)
125 |> render(ActivityView, "index.json", %{activities: activities, for: user})
128 def notifications(%{assigns: %{user: user}} = conn, params) do
129 notifications = Notification.for_user(user, params)
132 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
135 def follow(%{assigns: %{user: user}} = conn, params) do
136 case TwitterAPI.follow(user, params) do
137 {:ok, user, followed, _activity} ->
138 render(conn, UserView, "show.json", %{user: followed, for: user})
141 forbidden_json_reply(conn, msg)
145 def block(%{assigns: %{user: user}} = conn, params) do
146 case TwitterAPI.block(user, params) do
147 {:ok, user, blocked} ->
148 render(conn, UserView, "show.json", %{user: blocked, for: user})
151 forbidden_json_reply(conn, msg)
155 def unblock(%{assigns: %{user: user}} = conn, params) do
156 case TwitterAPI.unblock(user, params) do
157 {:ok, user, blocked} ->
158 render(conn, UserView, "show.json", %{user: blocked, for: user})
161 forbidden_json_reply(conn, msg)
165 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
166 with {:ok, activity} <- TwitterAPI.delete(user, id) do
167 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
171 def unfollow(%{assigns: %{user: user}} = conn, params) do
172 case TwitterAPI.unfollow(user, params) do
173 {:ok, user, unfollowed} ->
174 render(conn, UserView, "show.json", %{user: unfollowed, for: user})
177 forbidden_json_reply(conn, msg)
181 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
182 with %Activity{} = activity <- Repo.get(Activity, id),
183 true <- ActivityPub.visible_for_user?(activity, user) do
184 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
188 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
189 id = String.to_integer(id)
191 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
193 ActivityPub.fetch_activities_for_context(context, %{
194 "blocking_user" => user,
198 |> render(ActivityView, "index.json", %{activities: activities, for: user})
202 def upload(conn, %{"media" => media}) do
203 response = TwitterAPI.upload(media)
206 |> put_resp_content_type("application/atom+xml")
207 |> send_resp(200, response)
210 def upload_json(conn, %{"media" => media}) do
211 response = TwitterAPI.upload(media, "json")
214 |> json_reply(200, response)
217 def get_by_id_or_ap_id(id) do
218 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
220 if activity.data["type"] == "Create" do
223 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
227 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
228 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
229 {:ok, activity} <- TwitterAPI.fav(user, id) do
230 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
234 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
235 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
236 {:ok, activity} <- TwitterAPI.unfav(user, id) do
237 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
241 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
242 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
243 {:ok, activity} <- TwitterAPI.repeat(user, id) do
244 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
248 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
249 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
250 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
251 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
255 def register(conn, params) do
256 with {:ok, user} <- TwitterAPI.register_user(params) do
257 render(conn, UserView, "show.json", %{user: user})
261 |> json_reply(400, Jason.encode!(errors))
265 def update_avatar(%{assigns: %{user: user}} = conn, params) do
267 Application.get_env(:pleroma, :instance)
268 |> Keyword.fetch(:avatar_upload_limit)
270 {:ok, object} = ActivityPub.upload(params, upload_limit)
271 change = Changeset.change(user, %{avatar: object.data})
272 {:ok, user} = User.update_and_set_cache(change)
273 CommonAPI.update(user)
275 render(conn, UserView, "show.json", %{user: user, for: user})
278 def update_banner(%{assigns: %{user: user}} = conn, params) do
280 Application.get_env(:pleroma, :instance)
281 |> Keyword.fetch(:banner_upload_limit)
283 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}, upload_limit),
284 new_info <- Map.put(user.info, "banner", object.data),
285 change <- User.info_changeset(user, %{info: new_info}),
286 {:ok, user} <- User.update_and_set_cache(change) do
287 CommonAPI.update(user)
288 %{"url" => [%{"href" => href} | _]} = object.data
289 response = %{url: href} |> Jason.encode!()
292 |> json_reply(200, response)
296 def update_background(%{assigns: %{user: user}} = conn, params) do
298 Application.get_env(:pleroma, :instance)
299 |> Keyword.fetch(:background_upload_limit)
301 with {:ok, object} <- ActivityPub.upload(params, upload_limit),
302 new_info <- Map.put(user.info, "background", object.data),
303 change <- User.info_changeset(user, %{info: new_info}),
304 {:ok, _user} <- User.update_and_set_cache(change) do
305 %{"url" => [%{"href" => href} | _]} = object.data
306 response = %{url: href} |> Jason.encode!()
309 |> json_reply(200, response)
313 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
314 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
315 response <- Jason.encode!(user_map) do
317 |> json_reply(200, response)
322 |> json(%{error: "Can't find user"})
326 def update_most_recent_notification(%{assigns: %{user: user}} = conn, %{"id" => id}) do
327 with id when is_number(id) <- String.to_integer(id),
329 mrn <- max(id, user.info["most_recent_notification"] || 0),
330 updated_info <- Map.put(info, "most_recent_notification", mrn),
331 changeset <- User.info_changeset(user, %{info: updated_info}),
332 {:ok, _user} <- User.update_and_set_cache(changeset) do
334 |> json_reply(200, Jason.encode!(mrn))
336 _e -> bad_request_reply(conn, "Can't update.")
340 def followers(conn, params) do
341 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
342 {:ok, followers} <- User.get_followers(user) do
343 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
345 _e -> bad_request_reply(conn, "Can't get followers")
349 def friends(conn, params) do
350 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
351 {:ok, friends} <- User.get_friends(user) do
352 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
354 _e -> bad_request_reply(conn, "Can't get friends")
358 def friend_requests(conn, params) do
359 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
360 {:ok, friend_requests} <- User.get_follow_requests(user) do
361 render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
363 _e -> bad_request_reply(conn, "Can't get friend requests")
367 def approve_friend_request(conn, %{"user_id" => uid} = params) do
368 with followed <- conn.assigns[:user],
369 uid when is_number(uid) <- String.to_integer(uid),
370 %User{} = follower <- Repo.get(User, uid),
371 {:ok, follower} <- User.maybe_follow(follower, followed),
372 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
373 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
375 ActivityPub.accept(%{
376 to: [follower.ap_id],
377 actor: followed.ap_id,
378 object: follow_activity.data["id"],
381 render(conn, UserView, "show.json", %{user: follower, for: followed})
383 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
387 def deny_friend_request(conn, %{"user_id" => uid} = params) do
388 with followed <- conn.assigns[:user],
389 uid when is_number(uid) <- String.to_integer(uid),
390 %User{} = follower <- Repo.get(User, uid),
391 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
392 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
394 ActivityPub.reject(%{
395 to: [follower.ap_id],
396 actor: followed.ap_id,
397 object: follow_activity.data["id"],
400 render(conn, UserView, "show.json", %{user: follower, for: followed})
402 e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
406 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
407 with {:ok, friends} <- User.get_friends(user) do
410 |> Enum.map(fn x -> x.id end)
415 _e -> bad_request_reply(conn, "Can't get friends")
419 def empty_array(conn, _params) do
420 json(conn, Jason.encode!([]))
423 def raw_empty_array(conn, _params) do
427 def update_profile(%{assigns: %{user: user}} = conn, params) do
429 if bio = params["description"] do
430 mentions = Formatter.parse_mentions(bio)
431 tags = Formatter.parse_tags(bio)
434 (user.info["source_data"]["tag"] || [])
435 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
436 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
437 {String.trim(name, ":"), url}
440 bio_html = CommonUtils.format_input(bio, mentions, tags, "text/plain")
441 Map.put(params, "bio", bio_html |> Formatter.emojify(emoji))
447 if locked = params["locked"] do
448 with locked <- locked == "true",
449 new_info <- Map.put(user.info, "locked", locked),
450 change <- User.info_changeset(user, %{info: new_info}),
451 {:ok, user} <- User.update_and_set_cache(change) do
461 if no_rich_text = params["no_rich_text"] do
462 with no_rich_text <- no_rich_text == "true",
463 new_info <- Map.put(user.info, "no_rich_text", no_rich_text),
464 change <- User.info_changeset(user, %{info: new_info}),
465 {:ok, user} <- User.update_and_set_cache(change) do
475 if default_scope = params["default_scope"] do
476 with new_info <- Map.put(user.info, "default_scope", default_scope),
477 change <- User.info_changeset(user, %{info: new_info}),
478 {:ok, user} <- User.update_and_set_cache(change) do
487 with changeset <- User.update_changeset(user, params),
488 {:ok, user} <- User.update_and_set_cache(changeset) do
489 CommonAPI.update(user)
490 render(conn, UserView, "user.json", %{user: user, for: user})
493 Logger.debug("Can't update user: #{inspect(error)}")
494 bad_request_reply(conn, "Can't update user")
498 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
499 activities = TwitterAPI.search(user, params)
502 |> render(ActivityView, "index.json", %{activities: activities, for: user})
505 defp bad_request_reply(conn, error_message) do
506 json = error_json(conn, error_message)
507 json_reply(conn, 400, json)
510 defp json_reply(conn, status, json) do
512 |> put_resp_content_type("application/json")
513 |> send_resp(status, json)
516 defp forbidden_json_reply(conn, error_message) do
517 json = error_json(conn, error_message)
518 json_reply(conn, 403, json)
521 defp error_json(conn, error_message) do
522 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
525 def errors(conn, {:param_cast, _}) do
528 |> json("Invalid parameters")
531 def errors(conn, _) do
534 |> json("Something went wrong")