1 defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
2 use Pleroma.Web, :controller
3 alias Pleroma.{Repo, Activity, User, Notification, Stats}
5 alias Pleroma.Web.MastodonAPI.{StatusView, AccountView, MastodonView, ListView}
6 alias Pleroma.Web.ActivityPub.ActivityPub
7 alias Pleroma.Web.{CommonAPI, OStatus}
8 alias Pleroma.Web.OAuth.{Authorization, Token, App}
13 def create_app(conn, params) do
14 with cs <- App.register_changeset(%App{}, params) |> IO.inspect(),
15 {:ok, app} <- Repo.insert(cs) |> IO.inspect() do
18 client_id: app.client_id,
19 client_secret: app.client_secret
26 def update_credentials(%{assigns: %{user: user}} = conn, params) do
30 if bio = params["note"] do
31 Map.put(params, "bio", bio)
37 if name = params["display_name"] do
38 Map.put(params, "name", name)
44 if avatar = params["avatar"] do
45 with %Plug.Upload{} <- avatar,
46 {:ok, object} <- ActivityPub.upload(avatar),
47 change = Ecto.Changeset.change(user, %{avatar: object.data}),
48 {:ok, user} = User.update_and_set_cache(change) do
58 if banner = params["header"] do
59 with %Plug.Upload{} <- banner,
60 {:ok, object} <- ActivityPub.upload(banner),
61 new_info <- Map.put(user.info, "banner", object.data),
62 change <- User.info_changeset(user, %{info: new_info}),
63 {:ok, user} <- User.update_and_set_cache(change) do
72 with changeset <- User.update_changeset(user, params),
73 {:ok, user} <- User.update_and_set_cache(changeset) do
74 if original_user != user do
75 CommonAPI.update(user)
78 json(conn, AccountView.render("account.json", %{user: user}))
83 |> json(%{error: "Invalid request"})
87 def verify_credentials(%{assigns: %{user: user}} = conn, _) do
88 account = AccountView.render("account.json", %{user: user})
92 def user(conn, %{"id" => id}) do
93 with %User{} = user <- Repo.get(User, id) do
94 account = AccountView.render("account.json", %{user: user})
100 |> json(%{error: "Can't find user"})
104 @instance Application.get_env(:pleroma, :instance)
105 @mastodon_api_level "2.3.3"
107 def masto_instance(conn, _params) do
110 title: Keyword.get(@instance, :name),
111 description: "A Pleroma instance, an alternative fediverse server",
112 version: "#{@mastodon_api_level} (compatible; #{Keyword.get(@instance, :version)})",
113 email: Keyword.get(@instance, :email),
115 streaming_api: String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
117 stats: Stats.get_stats(),
118 thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg",
119 max_toot_chars: Keyword.get(@instance, :limit)
125 def peers(conn, _params) do
126 json(conn, Stats.get_peers())
129 defp mastodonized_emoji do
130 Pleroma.Formatter.get_custom_emoji()
131 |> Enum.map(fn {shortcode, relative_url} ->
132 url = to_string(URI.merge(Web.base_url(), relative_url))
135 "shortcode" => shortcode,
137 "visible_in_picker" => true,
143 def custom_emojis(conn, _params) do
144 mastodon_emoji = mastodonized_emoji()
145 json(conn, mastodon_emoji)
148 defp add_link_headers(conn, method, activities, param \\ nil, params \\ %{}) do
149 last = List.last(activities)
150 first = List.first(activities)
156 {next_url, prev_url} =
160 Pleroma.Web.Endpoint,
163 Map.merge(params, %{max_id: min})
166 Pleroma.Web.Endpoint,
169 Map.merge(params, %{since_id: max})
175 Pleroma.Web.Endpoint,
177 Map.merge(params, %{max_id: min})
180 Pleroma.Web.Endpoint,
182 Map.merge(params, %{since_id: max})
188 |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
194 def home_timeline(%{assigns: %{user: user}} = conn, params) do
197 |> Map.put("type", ["Create", "Announce"])
198 |> Map.put("blocking_user", user)
199 |> Map.put("user", user)
202 ActivityPub.fetch_activities([user.ap_id | user.following], params)
206 |> add_link_headers(:home_timeline, activities)
207 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
210 def public_timeline(%{assigns: %{user: user}} = conn, params) do
211 local_only = params["local"] in [true, "True", "true", "1"]
215 |> Map.put("type", ["Create", "Announce"])
216 |> Map.put("local_only", local_only)
217 |> Map.put("blocking_user", user)
220 ActivityPub.fetch_public_activities(params)
224 |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
225 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
228 def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
229 with %User{} = user <- Repo.get(User, params["id"]) do
230 # Since Pleroma has no "pinned" posts feature, we'll just set an empty list here
232 if params["pinned"] == "true" do
235 ActivityPub.fetch_user_activities(user, reading_user, params)
239 |> add_link_headers(:user_statuses, activities, params["id"])
240 |> render(StatusView, "index.json", %{
241 activities: activities,
248 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
250 ActivityPub.fetch_activities_query([user.ap_id], %{"type" => "Create", visibility: "direct"})
252 activities = Repo.all(query)
255 |> add_link_headers(:dm_timeline, activities)
256 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
259 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
260 with %Activity{} = activity <- Repo.get(Activity, id),
261 true <- ActivityPub.visible_for_user?(activity, user) do
262 render(conn, StatusView, "status.json", %{activity: activity, for: user})
266 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
267 with %Activity{} = activity <- Repo.get(Activity, id),
269 ActivityPub.fetch_activities_for_context(activity.data["context"], %{
270 "blocking_user" => user,
274 activities |> Enum.filter(fn %{id: aid} -> to_string(aid) != to_string(id) end),
276 activities |> Enum.filter(fn %{data: %{"type" => type}} -> type == "Create" end),
277 grouped_activities <- Enum.group_by(activities, fn %{id: id} -> id < activity.id end) do
283 activities: grouped_activities[true] || [],
291 activities: grouped_activities[false] || [],
301 def post_status(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do
304 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
305 |> Map.put("no_attachment_links", true)
308 case get_req_header(conn, "idempotency-key") do
310 _ -> Ecto.UUID.generate()
314 Cachex.fetch!(:idempotency_cache, idempotency_key, fn _ -> CommonAPI.post(user, params) end)
316 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
319 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
320 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
326 |> json(%{error: "Can't delete this post"})
330 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
331 with {:ok, announce, _activity} = CommonAPI.repeat(ap_id_or_id, user) do
332 render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
336 def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
337 with {:ok, _, _, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
338 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
339 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
343 def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
344 with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
345 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
346 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
350 def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
351 with {:ok, _, _, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
352 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
353 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
357 def notifications(%{assigns: %{user: user}} = conn, params) do
358 notifications = Notification.for_user(user, params)
361 Enum.map(notifications, fn x ->
362 render_notification(user, x)
367 |> add_link_headers(:notifications, notifications)
371 def get_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
372 with {:ok, notification} <- Notification.get(user, id) do
373 json(conn, render_notification(user, notification))
377 |> put_resp_content_type("application/json")
378 |> send_resp(403, Jason.encode!(%{"error" => reason}))
382 def clear_notifications(%{assigns: %{user: user}} = conn, _params) do
383 Notification.clear(user)
387 def dismiss_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
388 with {:ok, _notif} <- Notification.dismiss(user, id) do
393 |> put_resp_content_type("application/json")
394 |> send_resp(403, Jason.encode!(%{"error" => reason}))
398 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
400 q = from(u in User, where: u.id in ^id)
401 targets = Repo.all(q)
402 render(conn, AccountView, "relationships.json", %{user: user, targets: targets})
405 def upload(%{assigns: %{user: _}} = conn, %{"file" => file}) do
406 with {:ok, object} <- ActivityPub.upload(file) do
409 |> Map.put("id", object.id)
411 render(conn, StatusView, "attachment.json", %{attachment: data})
415 def favourited_by(conn, %{"id" => id}) do
416 with %Activity{data: %{"object" => %{"likes" => likes}}} <- Repo.get(Activity, id) do
417 q = from(u in User, where: u.ap_id in ^likes)
419 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
425 def reblogged_by(conn, %{"id" => id}) do
426 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
427 q = from(u in User, where: u.ap_id in ^announces)
429 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
435 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
436 local_only = params["local"] in [true, "True", "true", "1"]
440 |> Map.put("type", "Create")
441 |> Map.put("local_only", local_only)
442 |> Map.put("blocking_user", user)
445 ActivityPub.fetch_public_activities(params)
449 |> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only})
450 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
454 def followers(conn, %{"id" => id}) do
455 with %User{} = user <- Repo.get(User, id),
456 {:ok, followers} <- User.get_followers(user) do
457 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
461 def following(conn, %{"id" => id}) do
462 with %User{} = user <- Repo.get(User, id),
463 {:ok, followers} <- User.get_friends(user) do
464 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
468 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
469 with %User{} = followed <- Repo.get(User, id),
470 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
471 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
472 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
476 |> put_resp_content_type("application/json")
477 |> send_resp(403, Jason.encode!(%{"error" => message}))
481 def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
482 with %User{} = followed <- Repo.get_by(User, nickname: uri),
483 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
484 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
485 render(conn, AccountView, "account.json", %{user: followed})
489 |> put_resp_content_type("application/json")
490 |> send_resp(403, Jason.encode!(%{"error" => message}))
494 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
495 with %User{} = followed <- Repo.get(User, id),
496 {:ok, _activity} <- ActivityPub.unfollow(follower, followed),
497 {:ok, follower, _} <- User.unfollow(follower, followed) do
498 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
502 def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
503 with %User{} = blocked <- Repo.get(User, id),
504 {:ok, blocker} <- User.block(blocker, blocked),
505 {:ok, _activity} <- ActivityPub.block(blocker, blocked) do
506 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
510 |> put_resp_content_type("application/json")
511 |> send_resp(403, Jason.encode!(%{"error" => message}))
515 def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
516 with %User{} = blocked <- Repo.get(User, id),
517 {:ok, blocker} <- User.unblock(blocker, blocked),
518 {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
519 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
523 |> put_resp_content_type("application/json")
524 |> send_resp(403, Jason.encode!(%{"error" => message}))
528 # TODO: Use proper query
529 def blocks(%{assigns: %{user: user}} = conn, _) do
530 with blocked_users <- user.info["blocks"] || [],
531 accounts <- Enum.map(blocked_users, fn ap_id -> User.get_cached_by_ap_id(ap_id) end) do
532 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
537 def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
538 accounts = User.search(query, params["resolve"] == "true")
541 if Regex.match?(~r/https?:/, query) do
542 with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
545 %{data: %{"type" => "Create"}} -> true
556 where: fragment("?->>'type' = 'Create'", a.data),
557 where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
560 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
565 order_by: [desc: :id]
568 statuses = Repo.all(q) ++ fetched
573 |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
574 |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
577 "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
579 StatusView.render("index.json", activities: statuses, for: user, as: :activity),
586 def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
587 accounts = User.search(query, params["resolve"] == "true")
589 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
594 def favourites(%{assigns: %{user: user}} = conn, _) do
597 |> Map.put("type", "Create")
598 |> Map.put("favorited_by", user.ap_id)
599 |> Map.put("blocking_user", user)
602 ActivityPub.fetch_public_activities(params)
606 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
609 def get_lists(%{assigns: %{user: user}} = conn, opts) do
610 lists = Pleroma.List.for_user(user, opts)
611 res = ListView.render("lists.json", lists: lists)
615 def get_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
616 with %Pleroma.List{} = list <- Pleroma.List.get(id, user) do
617 res = ListView.render("list.json", list: list)
620 _e -> json(conn, "error")
624 def delete_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
625 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
626 {:ok, _list} <- Pleroma.List.delete(list) do
634 def create_list(%{assigns: %{user: user}} = conn, %{"title" => title}) do
635 with {:ok, %Pleroma.List{} = list} <- Pleroma.List.create(title, user) do
636 res = ListView.render("list.json", list: list)
641 def add_to_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
643 |> Enum.each(fn account_id ->
644 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
645 %User{} = followed <- Repo.get(User, account_id) do
646 Pleroma.List.follow(list, followed)
653 def remove_from_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
655 |> Enum.each(fn account_id ->
656 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
657 %User{} = followed <- Repo.get(Pleroma.User, account_id) do
658 Pleroma.List.unfollow(list, followed)
665 def list_accounts(%{assigns: %{user: user}} = conn, %{"id" => id}) do
666 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
667 {:ok, users} = Pleroma.List.get_following(list) do
668 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
672 def rename_list(%{assigns: %{user: user}} = conn, %{"id" => id, "title" => title}) do
673 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
674 {:ok, list} <- Pleroma.List.rename(list, title) do
675 res = ListView.render("list.json", list: list)
683 def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do
684 with %Pleroma.List{title: title, following: following} <- Pleroma.List.get(id, user) do
687 |> Map.put("type", "Create")
688 |> Map.put("blocking_user", user)
690 # adding title is a hack to not make empty lists function like a public timeline
692 ActivityPub.fetch_activities([title | following], params)
696 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
701 |> json(%{error: "Error."})
705 def index(%{assigns: %{user: user}} = conn, _params) do
708 |> get_session(:oauth_token)
711 mastodon_emoji = mastodonized_emoji()
712 accounts = Map.put(%{}, user.id, AccountView.render("account.json", %{user: user}))
717 streaming_api_base_url:
718 String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
721 domain: Pleroma.Web.Endpoint.host(),
724 unfollow_modal: false,
727 auto_play_gif: false,
732 default_privacy: "public",
733 default_sensitive: false
735 media_attachments: %{
736 accept_content_types: [
752 Map.get(user.info, "settings") ||
782 push_subscription: nil,
784 custom_emojis: mastodon_emoji,
785 char_limit: Keyword.get(@instance, :limit)
791 |> render(MastodonView, "index.html", %{initial_state: initial_state})
794 |> redirect(to: "/web/login")
798 def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
799 with new_info <- Map.put(user.info, "settings", settings),
800 change <- User.info_changeset(user, %{info: new_info}),
801 {:ok, _user} <- User.update_and_set_cache(change) do
807 |> json(%{error: inspect(e)})
811 def login(conn, _) do
813 |> render(MastodonView, "login.html", %{error: false})
816 defp get_or_make_app() do
817 with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
822 App.register_changeset(%App{}, %{
823 client_name: "Mastodon-Local",
825 scopes: "read,write,follow"
832 def login_post(conn, %{"authorization" => %{"name" => name, "password" => password}}) do
833 with %User{} = user <- User.get_by_nickname_or_email(name),
834 true <- Pbkdf2.checkpw(password, user.password_hash),
835 {:ok, app} <- get_or_make_app(),
836 {:ok, auth} <- Authorization.create_authorization(app, user),
837 {:ok, token} <- Token.exchange_token(app, auth) do
839 |> put_session(:oauth_token, token.token)
840 |> redirect(to: "/web/getting-started")
844 |> render(MastodonView, "login.html", %{error: "Wrong username or password"})
848 def logout(conn, _) do
854 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
855 Logger.debug("Unimplemented, returning unmodified relationship")
857 with %User{} = target <- Repo.get(User, id) do
858 render(conn, AccountView, "relationship.json", %{user: user, target: target})
862 def empty_array(conn, _) do
863 Logger.debug("Unimplemented, returning an empty array")
867 def empty_object(conn, _) do
868 Logger.debug("Unimplemented, returning an empty object")
872 def render_notification(user, %{id: id, activity: activity, inserted_at: created_at} = _params) do
873 actor = User.get_cached_by_ap_id(activity.data["actor"])
876 NaiveDateTime.to_iso8601(created_at)
877 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
879 case activity.data["type"] do
884 created_at: created_at,
885 account: AccountView.render("account.json", %{user: actor}),
886 status: StatusView.render("status.json", %{activity: activity, for: user})
890 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
895 created_at: created_at,
896 account: AccountView.render("account.json", %{user: actor}),
897 status: StatusView.render("status.json", %{activity: liked_activity, for: user})
901 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
906 created_at: created_at,
907 account: AccountView.render("account.json", %{user: actor}),
908 status: StatusView.render("status.json", %{activity: announced_activity, for: user})
915 created_at: created_at,
916 account: AccountView.render("account.json", %{user: actor})