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 action_fallback(:errors)
15 def create_app(conn, params) do
16 with cs <- App.register_changeset(%App{}, params) |> IO.inspect(),
17 {:ok, app} <- Repo.insert(cs) |> IO.inspect() do
20 client_id: app.client_id,
21 client_secret: app.client_secret
28 def update_credentials(%{assigns: %{user: user}} = conn, params) do
32 if bio = params["note"] do
33 Map.put(params, "bio", bio)
39 if name = params["display_name"] do
40 Map.put(params, "name", name)
46 if avatar = params["avatar"] do
47 with %Plug.Upload{} <- avatar,
48 {:ok, object} <- ActivityPub.upload(avatar),
49 change = Ecto.Changeset.change(user, %{avatar: object.data}),
50 {:ok, user} = User.update_and_set_cache(change) do
60 if banner = params["header"] do
61 with %Plug.Upload{} <- banner,
62 {:ok, object} <- ActivityPub.upload(banner),
63 new_info <- Map.put(user.info, "banner", object.data),
64 change <- User.info_changeset(user, %{info: new_info}),
65 {:ok, user} <- User.update_and_set_cache(change) do
74 with changeset <- User.update_changeset(user, params),
75 {:ok, user} <- User.update_and_set_cache(changeset) do
76 if original_user != user do
77 CommonAPI.update(user)
80 json(conn, AccountView.render("account.json", %{user: user}))
85 |> json(%{error: "Invalid request"})
89 def verify_credentials(%{assigns: %{user: user}} = conn, _) do
90 account = AccountView.render("account.json", %{user: user})
94 def user(conn, %{"id" => id}) do
95 with %User{} = user <- Repo.get(User, id) do
96 account = AccountView.render("account.json", %{user: user})
102 |> json(%{error: "Can't find user"})
106 @instance Application.get_env(:pleroma, :instance)
107 @mastodon_api_level "2.3.3"
109 def masto_instance(conn, _params) do
112 title: Keyword.get(@instance, :name),
113 description: "A Pleroma instance, an alternative fediverse server",
114 version: "#{@mastodon_api_level} (compatible; #{Keyword.get(@instance, :version)})",
115 email: Keyword.get(@instance, :email),
117 streaming_api: String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
119 stats: Stats.get_stats(),
120 thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg",
121 max_toot_chars: Keyword.get(@instance, :limit)
127 def peers(conn, _params) do
128 json(conn, Stats.get_peers())
131 defp mastodonized_emoji do
132 Pleroma.Formatter.get_custom_emoji()
133 |> Enum.map(fn {shortcode, relative_url} ->
134 url = to_string(URI.merge(Web.base_url(), relative_url))
137 "shortcode" => shortcode,
144 def custom_emojis(conn, _params) do
145 mastodon_emoji = mastodonized_emoji()
146 json(conn, mastodon_emoji)
149 defp add_link_headers(conn, method, activities, param \\ nil, params \\ %{}) do
150 last = List.last(activities)
151 first = List.first(activities)
157 {next_url, prev_url} =
161 Pleroma.Web.Endpoint,
164 Map.merge(params, %{max_id: min})
167 Pleroma.Web.Endpoint,
170 Map.merge(params, %{since_id: max})
176 Pleroma.Web.Endpoint,
178 Map.merge(params, %{max_id: min})
181 Pleroma.Web.Endpoint,
183 Map.merge(params, %{since_id: max})
189 |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
195 def home_timeline(%{assigns: %{user: user}} = conn, params) do
198 |> Map.put("type", ["Create", "Announce"])
199 |> Map.put("blocking_user", user)
200 |> Map.put("user", user)
203 ActivityPub.fetch_activities([user.ap_id | user.following], params)
207 |> add_link_headers(:home_timeline, activities)
208 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
211 def public_timeline(%{assigns: %{user: user}} = conn, params) do
212 local_only = params["local"] in [true, "True", "true", "1"]
216 |> Map.put("type", ["Create", "Announce"])
217 |> Map.put("local_only", local_only)
218 |> Map.put("blocking_user", user)
221 ActivityPub.fetch_public_activities(params)
225 |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
226 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
229 def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
230 with %User{} = user <- Repo.get(User, params["id"]) do
231 # Since Pleroma has no "pinned" posts feature, we'll just set an empty list here
233 if params["pinned"] == "true" do
236 ActivityPub.fetch_user_activities(user, reading_user, params)
240 |> add_link_headers(:user_statuses, activities, params["id"])
241 |> render(StatusView, "index.json", %{
242 activities: activities,
249 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
251 ActivityPub.fetch_activities_query([user.ap_id], %{"type" => "Create", visibility: "direct"})
253 activities = Repo.all(query)
256 |> add_link_headers(:dm_timeline, activities)
257 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
260 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
261 with %Activity{} = activity <- Repo.get(Activity, id),
262 true <- ActivityPub.visible_for_user?(activity, user) do
263 render(conn, StatusView, "status.json", %{activity: activity, for: user})
267 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
268 with %Activity{} = activity <- Repo.get(Activity, id),
270 ActivityPub.fetch_activities_for_context(activity.data["context"], %{
271 "blocking_user" => user,
275 activities |> Enum.filter(fn %{id: aid} -> to_string(aid) != to_string(id) end),
277 activities |> Enum.filter(fn %{data: %{"type" => type}} -> type == "Create" end),
278 grouped_activities <- Enum.group_by(activities, fn %{id: id} -> id < activity.id end) do
284 activities: grouped_activities[true] || [],
292 activities: grouped_activities[false] || [],
302 def post_status(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do
305 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
306 |> Map.put("no_attachment_links", true)
309 case get_req_header(conn, "idempotency-key") do
311 _ -> Ecto.UUID.generate()
315 Cachex.fetch!(:idempotency_cache, idempotency_key, fn _ -> CommonAPI.post(user, params) end)
317 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
320 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
321 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
327 |> json(%{error: "Can't delete this post"})
331 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
332 with {:ok, announce, _activity} <- CommonAPI.repeat(ap_id_or_id, user) do
333 render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
337 def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
338 with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
339 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
340 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
344 def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
345 with {:ok, _fav, %{data: %{"id" => id}}} <- CommonAPI.favorite(ap_id_or_id, user),
346 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
347 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
351 def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
352 with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user),
353 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
354 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
358 def notifications(%{assigns: %{user: user}} = conn, params) do
359 notifications = Notification.for_user(user, params)
362 Enum.map(notifications, fn x ->
363 render_notification(user, x)
368 |> add_link_headers(:notifications, notifications)
372 def get_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
373 with {:ok, notification} <- Notification.get(user, id) do
374 json(conn, render_notification(user, notification))
378 |> put_resp_content_type("application/json")
379 |> send_resp(403, Jason.encode!(%{"error" => reason}))
383 def clear_notifications(%{assigns: %{user: user}} = conn, _params) do
384 Notification.clear(user)
388 def dismiss_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
389 with {:ok, _notif} <- Notification.dismiss(user, id) do
394 |> put_resp_content_type("application/json")
395 |> send_resp(403, Jason.encode!(%{"error" => reason}))
399 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
401 q = from(u in User, where: u.id in ^id)
402 targets = Repo.all(q)
403 render(conn, AccountView, "relationships.json", %{user: user, targets: targets})
406 def upload(%{assigns: %{user: _}} = conn, %{"file" => file}) do
407 with {:ok, object} <- ActivityPub.upload(file) do
410 |> Map.put("id", object.id)
412 render(conn, StatusView, "attachment.json", %{attachment: data})
416 def favourited_by(conn, %{"id" => id}) do
417 with %Activity{data: %{"object" => %{"likes" => likes}}} <- Repo.get(Activity, id) do
418 q = from(u in User, where: u.ap_id in ^likes)
420 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
426 def reblogged_by(conn, %{"id" => id}) do
427 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
428 q = from(u in User, where: u.ap_id in ^announces)
430 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
436 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
437 local_only = params["local"] in [true, "True", "true", "1"]
441 |> Map.put("type", "Create")
442 |> Map.put("local_only", local_only)
443 |> Map.put("blocking_user", user)
446 ActivityPub.fetch_public_activities(params)
450 |> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only})
451 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
455 def followers(conn, %{"id" => id}) do
456 with %User{} = user <- Repo.get(User, id),
457 {:ok, followers} <- User.get_followers(user) do
458 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
462 def following(conn, %{"id" => id}) do
463 with %User{} = user <- Repo.get(User, id),
464 {:ok, followers} <- User.get_friends(user) do
465 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
469 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
470 with %User{} = followed <- Repo.get(User, id),
471 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
472 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
473 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
477 |> put_resp_content_type("application/json")
478 |> send_resp(403, Jason.encode!(%{"error" => message}))
482 def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
483 with %User{} = followed <- Repo.get_by(User, nickname: uri),
484 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
485 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
486 render(conn, AccountView, "account.json", %{user: followed})
490 |> put_resp_content_type("application/json")
491 |> send_resp(403, Jason.encode!(%{"error" => message}))
495 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
496 with %User{} = followed <- Repo.get(User, id),
497 {:ok, _activity} <- ActivityPub.unfollow(follower, followed),
498 {:ok, follower, _} <- User.unfollow(follower, followed) do
499 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
503 def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
504 with %User{} = blocked <- Repo.get(User, id),
505 {:ok, blocker} <- User.block(blocker, blocked),
506 {:ok, _activity} <- ActivityPub.block(blocker, blocked) do
507 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
511 |> put_resp_content_type("application/json")
512 |> send_resp(403, Jason.encode!(%{"error" => message}))
516 def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
517 with %User{} = blocked <- Repo.get(User, id),
518 {:ok, blocker} <- User.unblock(blocker, blocked),
519 {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
520 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
524 |> put_resp_content_type("application/json")
525 |> send_resp(403, Jason.encode!(%{"error" => message}))
529 # TODO: Use proper query
530 def blocks(%{assigns: %{user: user}} = conn, _) do
531 with blocked_users <- user.info["blocks"] || [],
532 accounts <- Enum.map(blocked_users, fn ap_id -> User.get_cached_by_ap_id(ap_id) end) do
533 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
538 def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
539 accounts = User.search(query, params["resolve"] == "true")
542 if Regex.match?(~r/https?:/, query) do
543 with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
546 %{data: %{"type" => "Create"}} -> true
557 where: fragment("?->>'type' = 'Create'", a.data),
558 where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
561 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
566 order_by: [desc: :id]
569 statuses = Repo.all(q) ++ fetched
574 |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
575 |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
578 "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
580 StatusView.render("index.json", activities: statuses, for: user, as: :activity),
587 def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
588 accounts = User.search(query, params["resolve"] == "true")
590 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
595 def favourites(%{assigns: %{user: user}} = conn, _) do
598 |> Map.put("type", "Create")
599 |> Map.put("favorited_by", user.ap_id)
600 |> Map.put("blocking_user", user)
603 ActivityPub.fetch_public_activities(params)
607 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
610 def get_lists(%{assigns: %{user: user}} = conn, opts) do
611 lists = Pleroma.List.for_user(user, opts)
612 res = ListView.render("lists.json", lists: lists)
616 def get_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
617 with %Pleroma.List{} = list <- Pleroma.List.get(id, user) do
618 res = ListView.render("list.json", list: list)
621 _e -> json(conn, "error")
625 def delete_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
626 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
627 {:ok, _list} <- Pleroma.List.delete(list) do
635 def create_list(%{assigns: %{user: user}} = conn, %{"title" => title}) do
636 with {:ok, %Pleroma.List{} = list} <- Pleroma.List.create(title, user) do
637 res = ListView.render("list.json", list: list)
642 def add_to_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
644 |> Enum.each(fn account_id ->
645 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
646 %User{} = followed <- Repo.get(User, account_id) do
647 Pleroma.List.follow(list, followed)
654 def remove_from_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
656 |> Enum.each(fn account_id ->
657 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
658 %User{} = followed <- Repo.get(Pleroma.User, account_id) do
659 Pleroma.List.unfollow(list, followed)
666 def list_accounts(%{assigns: %{user: user}} = conn, %{"id" => id}) do
667 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
668 {:ok, users} = Pleroma.List.get_following(list) do
669 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
673 def rename_list(%{assigns: %{user: user}} = conn, %{"id" => id, "title" => title}) do
674 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
675 {:ok, list} <- Pleroma.List.rename(list, title) do
676 res = ListView.render("list.json", list: list)
684 def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do
685 with %Pleroma.List{title: title, following: following} <- Pleroma.List.get(id, user) do
688 |> Map.put("type", "Create")
689 |> Map.put("blocking_user", user)
691 # adding title is a hack to not make empty lists function like a public timeline
693 ActivityPub.fetch_activities([title | following], params)
697 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
702 |> json(%{error: "Error."})
706 def index(%{assigns: %{user: user}} = conn, _params) do
709 |> get_session(:oauth_token)
712 mastodon_emoji = mastodonized_emoji()
713 accounts = Map.put(%{}, user.id, AccountView.render("account.json", %{user: user}))
718 streaming_api_base_url:
719 String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
722 domain: Pleroma.Web.Endpoint.host(),
725 unfollow_modal: false,
728 auto_play_gif: false,
733 default_privacy: "public",
734 default_sensitive: false
736 media_attachments: %{
737 accept_content_types: [
753 Map.get(user.info, "settings") ||
783 push_subscription: nil,
785 custom_emojis: mastodon_emoji,
786 char_limit: Keyword.get(@instance, :limit)
792 |> render(MastodonView, "index.html", %{initial_state: initial_state})
795 |> redirect(to: "/web/login")
799 def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
800 with new_info <- Map.put(user.info, "settings", settings),
801 change <- User.info_changeset(user, %{info: new_info}),
802 {:ok, _user} <- User.update_and_set_cache(change) do
808 |> json(%{error: inspect(e)})
812 def login(conn, _) do
814 |> render(MastodonView, "login.html", %{error: false})
817 defp get_or_make_app() do
818 with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
823 App.register_changeset(%App{}, %{
824 client_name: "Mastodon-Local",
826 scopes: "read,write,follow"
833 def login_post(conn, %{"authorization" => %{"name" => name, "password" => password}}) do
834 with %User{} = user <- User.get_by_nickname_or_email(name),
835 true <- Pbkdf2.checkpw(password, user.password_hash),
836 {:ok, app} <- get_or_make_app(),
837 {:ok, auth} <- Authorization.create_authorization(app, user),
838 {:ok, token} <- Token.exchange_token(app, auth) do
840 |> put_session(:oauth_token, token.token)
841 |> redirect(to: "/web/getting-started")
845 |> render(MastodonView, "login.html", %{error: "Wrong username or password"})
849 def logout(conn, _) do
855 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
856 Logger.debug("Unimplemented, returning unmodified relationship")
858 with %User{} = target <- Repo.get(User, id) do
859 render(conn, AccountView, "relationship.json", %{user: user, target: target})
863 def empty_array(conn, _) do
864 Logger.debug("Unimplemented, returning an empty array")
868 def empty_object(conn, _) do
869 Logger.debug("Unimplemented, returning an empty object")
873 def render_notification(user, %{id: id, activity: activity, inserted_at: created_at} = _params) do
874 actor = User.get_cached_by_ap_id(activity.data["actor"])
877 NaiveDateTime.to_iso8601(created_at)
878 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
880 case activity.data["type"] do
885 created_at: created_at,
886 account: AccountView.render("account.json", %{user: actor}),
887 status: StatusView.render("status.json", %{activity: activity, for: user})
891 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
896 created_at: created_at,
897 account: AccountView.render("account.json", %{user: actor}),
898 status: StatusView.render("status.json", %{activity: liked_activity, for: user})
902 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
907 created_at: created_at,
908 account: AccountView.render("account.json", %{user: actor}),
909 status: StatusView.render("status.json", %{activity: announced_activity, for: user})
916 created_at: created_at,
917 account: AccountView.render("account.json", %{user: actor})
925 def errors(conn, _) do
928 |> json("Something went wrong")