1 defmodule Pleroma.Web.TwitterAPI.Controller do
2 use Pleroma.Web, :controller
3 alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView, NotificationView}
4 alias Pleroma.Web.CommonAPI
5 alias Pleroma.{Repo, Activity, User, Notification}
6 alias Pleroma.Web.ActivityPub.ActivityPub
7 alias Pleroma.Web.ActivityPub.Utils
12 action_fallback(:errors)
14 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
15 token = Phoenix.Token.sign(conn, "user socket", user.id)
16 render(conn, UserView, "show.json", %{user: user, token: token})
19 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
20 with media_ids <- extract_media_ids(status_data),
22 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
24 |> json(ActivityView.render("activity.json", activity: activity, for: user))
26 _ -> empty_status_reply(conn)
30 def status_update(conn, _status_data) do
31 empty_status_reply(conn)
34 defp empty_status_reply(conn) do
35 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
38 defp extract_media_ids(status_data) do
39 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
40 split_ids <- String.split(media_ids, ","),
41 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
48 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
51 |> Map.put("type", ["Create", "Announce"])
52 |> Map.put("blocking_user", user)
54 activities = ActivityPub.fetch_public_activities(params)
57 |> render(ActivityView, "index.json", %{activities: activities, for: user})
60 def public_timeline(%{assigns: %{user: user}} = conn, params) do
63 |> Map.put("type", ["Create", "Announce"])
64 |> Map.put("local_only", true)
65 |> Map.put("blocking_user", user)
67 activities = ActivityPub.fetch_public_activities(params)
70 |> render(ActivityView, "index.json", %{activities: activities, for: user})
73 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
76 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
77 |> Map.put("blocking_user", user)
78 |> Map.put("user", user)
80 activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
83 |> render(ActivityView, "index.json", %{activities: activities, for: user})
86 def show_user(conn, params) do
87 with {:ok, shown} <- TwitterAPI.get_user(params) do
88 if user = conn.assigns.user do
89 render(conn, UserView, "show.json", %{user: shown, for: user})
91 render(conn, UserView, "show.json", %{user: shown})
95 bad_request_reply(conn, msg)
99 def user_timeline(%{assigns: %{user: user}} = conn, params) do
100 case TwitterAPI.get_user(user, params) do
101 {:ok, target_user} ->
102 activities = ActivityPub.fetch_user_activities(target_user, user, params)
105 |> render(ActivityView, "index.json", %{activities: activities, for: user})
108 bad_request_reply(conn, msg)
112 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
115 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
116 |> Map.put("blocking_user", user)
118 activities = ActivityPub.fetch_activities([user.ap_id], params)
121 |> render(ActivityView, "index.json", %{activities: activities, for: user})
124 def notifications(%{assigns: %{user: user}} = conn, params) do
125 notifications = Notification.for_user(user, params)
128 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
131 def follow(%{assigns: %{user: user}} = conn, params) do
132 case TwitterAPI.follow(user, params) do
133 {:ok, user, followed, _activity} ->
134 render(conn, UserView, "show.json", %{user: followed, for: user})
137 forbidden_json_reply(conn, msg)
141 def block(%{assigns: %{user: user}} = conn, params) do
142 case TwitterAPI.block(user, params) do
143 {:ok, user, blocked} ->
144 render(conn, UserView, "show.json", %{user: blocked, for: user})
147 forbidden_json_reply(conn, msg)
151 def unblock(%{assigns: %{user: user}} = conn, params) do
152 case TwitterAPI.unblock(user, params) do
153 {:ok, user, blocked} ->
154 render(conn, UserView, "show.json", %{user: blocked, for: user})
157 forbidden_json_reply(conn, msg)
161 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
162 with {:ok, activity} <- TwitterAPI.delete(user, id) do
163 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
167 def unfollow(%{assigns: %{user: user}} = conn, params) do
168 case TwitterAPI.unfollow(user, params) do
169 {:ok, user, unfollowed} ->
170 render(conn, UserView, "show.json", %{user: unfollowed, for: user})
173 forbidden_json_reply(conn, msg)
177 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
178 with %Activity{} = activity <- Repo.get(Activity, id),
179 true <- ActivityPub.visible_for_user?(activity, user) do
180 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
184 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
185 id = String.to_integer(id)
187 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
189 ActivityPub.fetch_activities_for_context(context, %{
190 "blocking_user" => user,
194 |> render(ActivityView, "index.json", %{activities: activities, for: user})
198 def upload(conn, %{"media" => media}) do
199 response = TwitterAPI.upload(media)
202 |> put_resp_content_type("application/atom+xml")
203 |> send_resp(200, response)
206 def upload_json(conn, %{"media" => media}) do
207 response = TwitterAPI.upload(media, "json")
210 |> json_reply(200, response)
213 def get_by_id_or_ap_id(id) do
214 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
216 if activity.data["type"] == "Create" do
219 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
223 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
224 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
225 {:ok, activity} <- TwitterAPI.fav(user, id) do
226 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
230 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
231 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
232 {:ok, activity} <- TwitterAPI.unfav(user, id) do
233 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
237 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
238 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
239 {:ok, activity} <- TwitterAPI.repeat(user, id) do
240 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
244 def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
245 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
246 {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
247 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
251 def register(conn, params) do
252 with {:ok, user} <- TwitterAPI.register_user(params) do
253 render(conn, UserView, "show.json", %{user: user})
257 |> json_reply(400, Jason.encode!(errors))
261 def update_avatar(%{assigns: %{user: user}} = conn, params) do
262 {:ok, object} = ActivityPub.upload(params)
263 change = Changeset.change(user, %{avatar: object.data})
264 {:ok, user} = User.update_and_set_cache(change)
265 CommonAPI.update(user)
267 render(conn, UserView, "show.json", %{user: user, for: user})
270 def update_banner(%{assigns: %{user: user}} = conn, params) do
271 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}),
272 new_info <- Map.put(user.info, "banner", object.data),
273 change <- User.info_changeset(user, %{info: new_info}),
274 {:ok, user} <- User.update_and_set_cache(change) do
275 CommonAPI.update(user)
276 %{"url" => [%{"href" => href} | _]} = object.data
277 response = %{url: href} |> Jason.encode!()
280 |> json_reply(200, response)
284 def update_background(%{assigns: %{user: user}} = conn, params) do
285 with {:ok, object} <- ActivityPub.upload(params),
286 new_info <- Map.put(user.info, "background", object.data),
287 change <- User.info_changeset(user, %{info: new_info}),
288 {:ok, _user} <- User.update_and_set_cache(change) do
289 %{"url" => [%{"href" => href} | _]} = object.data
290 response = %{url: href} |> Jason.encode!()
293 |> json_reply(200, response)
297 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
298 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
299 response <- Jason.encode!(user_map) do
301 |> json_reply(200, response)
306 |> json(%{error: "Can't find user"})
310 def update_most_recent_notification(%{assigns: %{user: user}} = conn, %{"id" => id}) do
311 with id when is_number(id) <- String.to_integer(id),
313 mrn <- max(id, user.info["most_recent_notification"] || 0),
314 updated_info <- Map.put(info, "most_recent_notification", mrn),
315 changeset <- User.info_changeset(user, %{info: updated_info}),
316 {:ok, _user} <- User.update_and_set_cache(changeset) do
318 |> json_reply(200, Jason.encode!(mrn))
320 _e -> bad_request_reply(conn, "Can't update.")
324 def followers(conn, params) do
325 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
326 {:ok, followers} <- User.get_followers(user) do
327 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
329 _e -> bad_request_reply(conn, "Can't get followers")
333 def friends(conn, params) do
334 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
335 {:ok, friends} <- User.get_friends(user) do
336 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
338 _e -> bad_request_reply(conn, "Can't get friends")
342 def friend_requests(conn, params) do
343 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
344 {:ok, friend_requests} <- User.get_follow_requests(user) do
345 render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
347 _e -> bad_request_reply(conn, "Can't get friend requests")
351 def approve_friend_request(conn, %{"user_id" => uid} = params) do
352 with followed <- conn.assigns[:user],
353 uid when is_number(uid) <- String.to_integer(uid),
354 %User{} = follower <- Repo.get(User, uid),
355 {:ok, follower} <- User.maybe_follow(follower, followed),
356 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
357 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
359 ActivityPub.accept(%{
360 to: [follower.ap_id],
361 actor: followed.ap_id,
362 object: follow_activity.data["id"],
365 render(conn, UserView, "show.json", %{user: follower, for: followed})
367 e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
371 def deny_friend_request(conn, %{"user_id" => uid} = params) do
372 with followed <- conn.assigns[:user],
373 uid when is_number(uid) <- String.to_integer(uid),
374 %User{} = follower <- Repo.get(User, uid),
375 %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
376 {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
378 ActivityPub.reject(%{
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 deny user: #{inspect(e)}")
390 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
391 with {:ok, friends} <- User.get_friends(user) do
394 |> Enum.map(fn x -> x.id end)
399 _e -> bad_request_reply(conn, "Can't get friends")
403 def empty_array(conn, _params) do
404 json(conn, Jason.encode!([]))
407 def raw_empty_array(conn, _params) do
411 def update_profile(%{assigns: %{user: user}} = conn, params) do
413 if bio = params["description"] do
414 bio_brs = Regex.replace(~r/\r?\n/, bio, "<br>")
415 Map.put(params, "bio", bio_brs)
421 if locked = params["locked"] do
422 with locked <- locked == "true",
423 new_info <- Map.put(user.info, "locked", locked),
424 change <- User.info_changeset(user, %{info: new_info}),
425 {:ok, user} <- User.update_and_set_cache(change) do
435 if default_scope = params["default_scope"] do
436 with new_info <- Map.put(user.info, "default_scope", default_scope),
437 change <- User.info_changeset(user, %{info: new_info}),
438 {:ok, user} <- User.update_and_set_cache(change) do
447 with changeset <- User.update_changeset(user, params),
448 {:ok, user} <- User.update_and_set_cache(changeset) do
449 CommonAPI.update(user)
450 render(conn, UserView, "user.json", %{user: user, for: user})
453 Logger.debug("Can't update user: #{inspect(error)}")
454 bad_request_reply(conn, "Can't update user")
458 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
459 activities = TwitterAPI.search(user, params)
462 |> render(ActivityView, "index.json", %{activities: activities, for: user})
465 defp bad_request_reply(conn, error_message) do
466 json = error_json(conn, error_message)
467 json_reply(conn, 400, json)
470 defp json_reply(conn, status, json) do
472 |> put_resp_content_type("application/json")
473 |> send_resp(status, json)
476 defp forbidden_json_reply(conn, error_message) do
477 json = error_json(conn, error_message)
478 json_reply(conn, 403, json)
481 defp error_json(conn, error_message) do
482 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
485 def errors(conn, {:param_cast, _}) do
488 |> json("Invalid parameters")
491 def errors(conn, _) do
494 |> json("Something went wrong")