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
11 action_fallback(:errors)
13 def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
14 token = Phoenix.Token.sign(conn, "user socket", user.id)
15 render(conn, UserView, "show.json", %{user: user, token: token})
18 def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
19 with media_ids <- extract_media_ids(status_data),
21 TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids)) do
23 |> json(ActivityView.render("activity.json", activity: activity, for: user))
25 _ -> empty_status_reply(conn)
29 def status_update(conn, _status_data) do
30 empty_status_reply(conn)
33 defp empty_status_reply(conn) do
34 bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
37 defp extract_media_ids(status_data) do
38 with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
39 split_ids <- String.split(media_ids, ","),
40 clean_ids <- Enum.reject(split_ids, fn id -> String.length(id) == 0 end) do
47 def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
50 |> Map.put("type", ["Create", "Announce"])
51 |> Map.put("blocking_user", user)
53 activities = ActivityPub.fetch_public_activities(params)
56 |> render(ActivityView, "index.json", %{activities: activities, for: user})
59 def public_timeline(%{assigns: %{user: user}} = conn, params) do
62 |> Map.put("type", ["Create", "Announce"])
63 |> Map.put("local_only", true)
64 |> Map.put("blocking_user", user)
66 activities = ActivityPub.fetch_public_activities(params)
69 |> render(ActivityView, "index.json", %{activities: activities, for: user})
72 def friends_timeline(%{assigns: %{user: user}} = conn, params) do
75 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
76 |> Map.put("blocking_user", user)
77 |> Map.put("user", user)
79 activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
82 |> render(ActivityView, "index.json", %{activities: activities, for: user})
85 def show_user(conn, params) do
86 with {:ok, shown} <- TwitterAPI.get_user(params) do
87 if user = conn.assigns.user do
88 render(conn, UserView, "show.json", %{user: shown, for: user})
90 render(conn, UserView, "show.json", %{user: shown})
94 bad_request_reply(conn, msg)
98 def user_timeline(%{assigns: %{user: user}} = conn, params) do
99 case TwitterAPI.get_user(user, params) do
100 {:ok, target_user} ->
101 activities = ActivityPub.fetch_user_activities(target_user, user, params)
104 |> render(ActivityView, "index.json", %{activities: activities, for: user})
107 bad_request_reply(conn, msg)
111 def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
114 |> Map.put("type", ["Create", "Announce", "Follow", "Like"])
115 |> Map.put("blocking_user", user)
117 activities = ActivityPub.fetch_activities([user.ap_id], params)
120 |> render(ActivityView, "index.json", %{activities: activities, for: user})
123 def notifications(%{assigns: %{user: user}} = conn, params) do
124 notifications = Notification.for_user(user, params)
127 |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
130 def follow(%{assigns: %{user: user}} = conn, params) do
131 case TwitterAPI.follow(user, params) do
132 {:ok, user, followed, _activity} ->
133 render(conn, UserView, "show.json", %{user: followed, for: user})
136 forbidden_json_reply(conn, msg)
140 def block(%{assigns: %{user: user}} = conn, params) do
141 case TwitterAPI.block(user, params) do
142 {:ok, user, blocked} ->
143 render(conn, UserView, "show.json", %{user: blocked, for: user})
146 forbidden_json_reply(conn, msg)
150 def unblock(%{assigns: %{user: user}} = conn, params) do
151 case TwitterAPI.unblock(user, params) do
152 {:ok, user, blocked} ->
153 render(conn, UserView, "show.json", %{user: blocked, for: user})
156 forbidden_json_reply(conn, msg)
160 def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
161 with {:ok, activity} <- TwitterAPI.delete(user, id) do
162 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
166 def unfollow(%{assigns: %{user: user}} = conn, params) do
167 case TwitterAPI.unfollow(user, params) do
168 {:ok, user, unfollowed} ->
169 render(conn, UserView, "show.json", %{user: unfollowed, for: user})
172 forbidden_json_reply(conn, msg)
176 def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
177 with %Activity{} = activity <- Repo.get(Activity, id),
178 true <- ActivityPub.visible_for_user?(activity, user) do
179 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
183 def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
184 id = String.to_integer(id)
186 with context when is_binary(context) <- TwitterAPI.conversation_id_to_context(id),
188 ActivityPub.fetch_activities_for_context(context, %{
189 "blocking_user" => user,
193 |> render(ActivityView, "index.json", %{activities: activities, for: user})
197 def upload(conn, %{"media" => media}) do
198 response = TwitterAPI.upload(media)
201 |> put_resp_content_type("application/atom+xml")
202 |> send_resp(200, response)
205 def upload_json(conn, %{"media" => media}) do
206 response = TwitterAPI.upload(media, "json")
209 |> json_reply(200, response)
212 def get_by_id_or_ap_id(id) do
213 activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
215 if activity.data["type"] == "Create" do
218 Activity.get_create_activity_by_object_ap_id(activity.data["object"])
222 def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
223 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
224 {:ok, activity} <- TwitterAPI.fav(user, id) do
225 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
229 def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
230 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
231 {:ok, activity} <- TwitterAPI.unfav(user, id) do
232 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
236 def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
237 with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
238 {:ok, activity} <- TwitterAPI.repeat(user, id) do
239 render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
243 def register(conn, params) do
244 with {:ok, user} <- TwitterAPI.register_user(params) do
245 render(conn, UserView, "show.json", %{user: user})
249 |> json_reply(400, Jason.encode!(errors))
253 def update_avatar(%{assigns: %{user: user}} = conn, params) do
254 {:ok, object} = ActivityPub.upload(params)
255 change = Changeset.change(user, %{avatar: object.data})
256 {:ok, user} = User.update_and_set_cache(change)
257 CommonAPI.update(user)
259 render(conn, UserView, "show.json", %{user: user, for: user})
262 def update_banner(%{assigns: %{user: user}} = conn, params) do
263 with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}),
264 new_info <- Map.put(user.info, "banner", object.data),
265 change <- User.info_changeset(user, %{info: new_info}),
266 {:ok, user} <- User.update_and_set_cache(change) do
267 CommonAPI.update(user)
268 %{"url" => [%{"href" => href} | _]} = object.data
269 response = %{url: href} |> Jason.encode!()
272 |> json_reply(200, response)
276 def update_background(%{assigns: %{user: user}} = conn, params) do
277 with {:ok, object} <- ActivityPub.upload(params),
278 new_info <- Map.put(user.info, "background", object.data),
279 change <- User.info_changeset(user, %{info: new_info}),
280 {:ok, _user} <- User.update_and_set_cache(change) do
281 %{"url" => [%{"href" => href} | _]} = object.data
282 response = %{url: href} |> Jason.encode!()
285 |> json_reply(200, response)
289 def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
290 with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
291 response <- Jason.encode!(user_map) do
293 |> json_reply(200, response)
298 |> json(%{error: "Can't find user"})
302 def update_most_recent_notification(%{assigns: %{user: user}} = conn, %{"id" => id}) do
303 with id when is_number(id) <- String.to_integer(id),
305 mrn <- max(id, user.info["most_recent_notification"] || 0),
306 updated_info <- Map.put(info, "most_recent_notification", mrn),
307 changeset <- User.info_changeset(user, %{info: updated_info}),
308 {:ok, _user} <- User.update_and_set_cache(changeset) do
310 |> json_reply(200, Jason.encode!(mrn))
312 _e -> bad_request_reply(conn, "Can't update.")
316 def followers(conn, params) do
317 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
318 {:ok, followers} <- User.get_followers(user) do
319 render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
321 _e -> bad_request_reply(conn, "Can't get followers")
325 def friends(conn, params) do
326 with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
327 {:ok, friends} <- User.get_friends(user) do
328 render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
330 _e -> bad_request_reply(conn, "Can't get friends")
334 def friends_ids(%{assigns: %{user: user}} = conn, _params) do
335 with {:ok, friends} <- User.get_friends(user) do
338 |> Enum.map(fn x -> x.id end)
343 _e -> bad_request_reply(conn, "Can't get friends")
347 def empty_array(conn, _params) do
348 json(conn, Jason.encode!([]))
351 def update_profile(%{assigns: %{user: user}} = conn, params) do
353 if bio = params["description"] do
354 bio_brs = Regex.replace(~r/\r?\n/, bio, "<br>")
355 Map.put(params, "bio", bio_brs)
360 with changeset <- User.update_changeset(user, params),
361 {:ok, user} <- User.update_and_set_cache(changeset) do
362 CommonAPI.update(user)
363 render(conn, UserView, "user.json", %{user: user, for: user})
366 Logger.debug("Can't update user: #{inspect(error)}")
367 bad_request_reply(conn, "Can't update user")
371 def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
372 activities = TwitterAPI.search(user, params)
375 |> render(ActivityView, "index.json", %{activities: activities, for: user})
378 defp bad_request_reply(conn, error_message) do
379 json = error_json(conn, error_message)
380 json_reply(conn, 400, json)
383 defp json_reply(conn, status, json) do
385 |> put_resp_content_type("application/json")
386 |> send_resp(status, json)
389 defp forbidden_json_reply(conn, error_message) do
390 json = error_json(conn, error_message)
391 json_reply(conn, 403, json)
394 defp error_json(conn, error_message) do
395 %{"error" => error_message, "request" => conn.request_path} |> Jason.encode!()
398 def errors(conn, {:param_cast, _}) do
401 |> json("Invalid parameters")
404 def errors(conn, _) do
407 |> json("Something went wrong")