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,
142 def custom_emojis(conn, _params) do
143 mastodon_emoji = mastodonized_emoji()
144 json(conn, mastodon_emoji)
147 defp add_link_headers(conn, method, activities, param \\ false) do
148 last = List.last(activities)
149 first = List.first(activities)
155 {next_url, prev_url} =
158 mastodon_api_url(Pleroma.Web.Endpoint, method, param, max_id: min),
159 mastodon_api_url(Pleroma.Web.Endpoint, method, param, since_id: max)
163 mastodon_api_url(Pleroma.Web.Endpoint, method, max_id: min),
164 mastodon_api_url(Pleroma.Web.Endpoint, method, since_id: max)
169 |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
175 def home_timeline(%{assigns: %{user: user}} = conn, params) do
178 |> Map.put("type", ["Create", "Announce"])
179 |> Map.put("blocking_user", user)
180 |> Map.put("user", user)
183 ActivityPub.fetch_activities([user.ap_id | user.following], params)
187 |> add_link_headers(:home_timeline, activities)
188 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
191 def public_timeline(%{assigns: %{user: user}} = conn, params) do
194 |> Map.put("type", ["Create", "Announce"])
195 |> Map.put("local_only", params["local"] in [true, "True", "true", "1"])
196 |> Map.put("blocking_user", user)
199 ActivityPub.fetch_public_activities(params)
203 |> add_link_headers(:public_timeline, activities)
204 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
207 def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
208 with %User{} = user <- Repo.get(User, params["id"]) do
209 # Since Pleroma has no "pinned" posts feature, we'll just set an empty list here
211 if params["pinned"] == "true" do
214 ActivityPub.fetch_user_activities(user, reading_user, params)
218 |> add_link_headers(:user_statuses, activities, params["id"])
219 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
223 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
224 query = ActivityPub.fetch_activities_query([user.ap_id], %{visibility: "direct"})
225 activities = Repo.all(query)
228 |> add_link_headers(:user_statuses, activities, user.ap_id)
229 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
232 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
233 with %Activity{} = activity <- Repo.get(Activity, id),
234 true <- ActivityPub.visible_for_user?(activity, user) do
235 render(conn, StatusView, "status.json", %{activity: activity, for: user})
239 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
240 with %Activity{} = activity <- Repo.get(Activity, id),
242 ActivityPub.fetch_activities_for_context(activity.data["context"], %{
243 "blocking_user" => user,
247 activities |> Enum.filter(fn %{id: aid} -> to_string(aid) != to_string(id) end),
249 activities |> Enum.filter(fn %{data: %{"type" => type}} -> type == "Create" end),
250 grouped_activities <- Enum.group_by(activities, fn %{id: id} -> id < activity.id end) do
256 activities: grouped_activities[true] || [],
264 activities: grouped_activities[false] || [],
274 def post_status(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do
277 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
278 |> Map.put("no_attachment_links", true)
281 case get_req_header(conn, "idempotency-key") do
283 _ -> Ecto.UUID.generate()
287 Cachex.fetch!(:idempotency_cache, idempotency_key, fn _ -> CommonAPI.post(user, params) end)
289 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
292 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
293 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
299 |> json(%{error: "Can't delete this post"})
303 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
304 with {:ok, announce, _activity} = CommonAPI.repeat(ap_id_or_id, user) do
305 render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
309 def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
310 with {:ok, _, _, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
311 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
312 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
316 def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
317 with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
318 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
319 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
323 def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
324 with {:ok, _, _, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
325 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
326 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
330 def notifications(%{assigns: %{user: user}} = conn, params) do
331 notifications = Notification.for_user(user, params)
334 Enum.map(notifications, fn x ->
335 render_notification(user, x)
340 |> add_link_headers(:notifications, notifications)
344 def get_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
345 with {:ok, notification} <- Notification.get(user, id) do
346 json(conn, render_notification(user, notification))
350 |> put_resp_content_type("application/json")
351 |> send_resp(403, Jason.encode!(%{"error" => reason}))
355 def clear_notifications(%{assigns: %{user: user}} = conn, _params) do
356 Notification.clear(user)
360 def dismiss_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
361 with {:ok, _notif} <- Notification.dismiss(user, id) do
366 |> put_resp_content_type("application/json")
367 |> send_resp(403, Jason.encode!(%{"error" => reason}))
371 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
373 q = from(u in User, where: u.id in ^id)
374 targets = Repo.all(q)
375 render(conn, AccountView, "relationships.json", %{user: user, targets: targets})
378 def upload(%{assigns: %{user: _}} = conn, %{"file" => file}) do
379 with {:ok, object} <- ActivityPub.upload(file) do
382 |> Map.put("id", object.id)
384 render(conn, StatusView, "attachment.json", %{attachment: data})
388 def favourited_by(conn, %{"id" => id}) do
389 with %Activity{data: %{"object" => %{"likes" => likes}}} <- Repo.get(Activity, id) do
390 q = from(u in User, where: u.ap_id in ^likes)
392 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
398 def reblogged_by(conn, %{"id" => id}) do
399 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
400 q = from(u in User, where: u.ap_id in ^announces)
402 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
408 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
411 |> Map.put("type", "Create")
412 |> Map.put("local_only", !!params["local"])
413 |> Map.put("blocking_user", user)
416 ActivityPub.fetch_public_activities(params)
420 |> add_link_headers(:hashtag_timeline, activities, params["tag"])
421 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
425 def followers(conn, %{"id" => id}) do
426 with %User{} = user <- Repo.get(User, id),
427 {:ok, followers} <- User.get_followers(user) do
428 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
432 def following(conn, %{"id" => id}) do
433 with %User{} = user <- Repo.get(User, id),
434 {:ok, followers} <- User.get_friends(user) do
435 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
439 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
440 with %User{} = followed <- Repo.get(User, id),
441 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
442 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
443 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
447 |> put_resp_content_type("application/json")
448 |> send_resp(403, Jason.encode!(%{"error" => message}))
452 def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
453 with %User{} = followed <- Repo.get_by(User, nickname: uri),
454 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
455 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
456 render(conn, AccountView, "account.json", %{user: followed})
460 |> put_resp_content_type("application/json")
461 |> send_resp(403, Jason.encode!(%{"error" => message}))
465 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
466 with %User{} = followed <- Repo.get(User, id),
467 {:ok, _activity} <- ActivityPub.unfollow(follower, followed),
468 {:ok, follower, _} <- User.unfollow(follower, followed) do
469 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
473 def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
474 with %User{} = blocked <- Repo.get(User, id),
475 {:ok, blocker} <- User.block(blocker, blocked),
476 {:ok, _activity} <- ActivityPub.block(blocker, blocked) do
477 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
481 |> put_resp_content_type("application/json")
482 |> send_resp(403, Jason.encode!(%{"error" => message}))
486 def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
487 with %User{} = blocked <- Repo.get(User, id),
488 {:ok, blocker} <- User.unblock(blocker, blocked),
489 {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
490 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
494 |> put_resp_content_type("application/json")
495 |> send_resp(403, Jason.encode!(%{"error" => message}))
499 # TODO: Use proper query
500 def blocks(%{assigns: %{user: user}} = conn, _) do
501 with blocked_users <- user.info["blocks"] || [],
502 accounts <- Enum.map(blocked_users, fn ap_id -> User.get_cached_by_ap_id(ap_id) end) do
503 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
508 def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
509 accounts = User.search(query, params["resolve"] == "true")
512 if Regex.match?(~r/https?:/, query) do
513 with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
516 %{data: %{"type" => "Create"}} -> true
527 where: fragment("?->>'type' = 'Create'", a.data),
528 where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
531 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
536 order_by: [desc: :id]
539 statuses = Repo.all(q) ++ fetched
544 |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
545 |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
548 "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
550 StatusView.render("index.json", activities: statuses, for: user, as: :activity),
557 def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
558 accounts = User.search(query, params["resolve"] == "true")
560 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
565 def favourites(%{assigns: %{user: user}} = conn, _) do
568 |> Map.put("type", "Create")
569 |> Map.put("favorited_by", user.ap_id)
570 |> Map.put("blocking_user", user)
573 ActivityPub.fetch_public_activities(params)
577 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
580 def get_lists(%{assigns: %{user: user}} = conn, opts) do
581 lists = Pleroma.List.for_user(user, opts)
582 res = ListView.render("lists.json", lists: lists)
586 def get_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
587 with %Pleroma.List{} = list <- Pleroma.List.get(id, user) do
588 res = ListView.render("list.json", list: list)
591 _e -> json(conn, "error")
595 def delete_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
596 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
597 {:ok, _list} <- Pleroma.List.delete(list) do
605 def create_list(%{assigns: %{user: user}} = conn, %{"title" => title}) do
606 with {:ok, %Pleroma.List{} = list} <- Pleroma.List.create(title, user) do
607 res = ListView.render("list.json", list: list)
612 def add_to_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
614 |> Enum.each(fn account_id ->
615 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
616 %User{} = followed <- Repo.get(User, account_id) do
617 Pleroma.List.follow(list, followed)
624 def remove_from_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
626 |> Enum.each(fn account_id ->
627 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
628 %User{} = followed <- Repo.get(Pleroma.User, account_id) do
629 Pleroma.List.unfollow(list, followed)
636 def list_accounts(%{assigns: %{user: user}} = conn, %{"id" => id}) do
637 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
638 {:ok, users} = Pleroma.List.get_following(list) do
639 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
643 def rename_list(%{assigns: %{user: user}} = conn, %{"id" => id, "title" => title}) do
644 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
645 {:ok, list} <- Pleroma.List.rename(list, title) do
646 res = ListView.render("list.json", list: list)
654 def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do
655 with %Pleroma.List{title: title, following: following} <- Pleroma.List.get(id, user) do
658 |> Map.put("type", "Create")
659 |> Map.put("blocking_user", user)
661 # adding title is a hack to not make empty lists function like a public timeline
663 ActivityPub.fetch_activities([title | following], params)
667 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
672 |> json(%{error: "Error."})
676 def index(%{assigns: %{user: user}} = conn, _params) do
679 |> get_session(:oauth_token)
682 mastodon_emoji = mastodonized_emoji()
683 accounts = Map.put(%{}, user.id, AccountView.render("account.json", %{user: user}))
688 streaming_api_base_url:
689 String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
692 domain: Pleroma.Web.Endpoint.host(),
695 unfollow_modal: false,
698 auto_play_gif: false,
703 default_privacy: "public",
704 default_sensitive: false
706 media_attachments: %{
707 accept_content_types: [
723 Map.get(user.info, "settings") ||
753 push_subscription: nil,
755 custom_emojis: mastodon_emoji,
756 char_limit: Keyword.get(@instance, :limit)
762 |> render(MastodonView, "index.html", %{initial_state: initial_state})
765 |> redirect(to: "/web/login")
769 def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
770 with new_info <- Map.put(user.info, "settings", settings),
771 change <- User.info_changeset(user, %{info: new_info}),
772 {:ok, _user} <- User.update_and_set_cache(change) do
778 |> json(%{error: inspect(e)})
782 def login(conn, _) do
784 |> render(MastodonView, "login.html", %{error: false})
787 defp get_or_make_app() do
788 with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
793 App.register_changeset(%App{}, %{
794 client_name: "Mastodon-Local",
796 scopes: "read,write,follow"
803 def login_post(conn, %{"authorization" => %{"name" => name, "password" => password}}) do
804 with %User{} = user <- User.get_by_nickname_or_email(name),
805 true <- Pbkdf2.checkpw(password, user.password_hash),
806 {:ok, app} <- get_or_make_app(),
807 {:ok, auth} <- Authorization.create_authorization(app, user),
808 {:ok, token} <- Token.exchange_token(app, auth) do
810 |> put_session(:oauth_token, token.token)
811 |> redirect(to: "/web/getting-started")
815 |> render(MastodonView, "login.html", %{error: "Wrong username or password"})
819 def logout(conn, _) do
825 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
826 Logger.debug("Unimplemented, returning unmodified relationship")
828 with %User{} = target <- Repo.get(User, id) do
829 render(conn, AccountView, "relationship.json", %{user: user, target: target})
833 def empty_array(conn, _) do
834 Logger.debug("Unimplemented, returning an empty array")
838 def empty_object(conn, _) do
839 Logger.debug("Unimplemented, returning an empty object")
843 def render_notification(user, %{id: id, activity: activity, inserted_at: created_at} = _params) do
844 actor = User.get_cached_by_ap_id(activity.data["actor"])
847 NaiveDateTime.to_iso8601(created_at)
848 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
850 case activity.data["type"] do
855 created_at: created_at,
856 account: AccountView.render("account.json", %{user: actor}),
857 status: StatusView.render("status.json", %{activity: activity, for: user})
861 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
866 created_at: created_at,
867 account: AccountView.render("account.json", %{user: actor}),
868 status: StatusView.render("status.json", %{activity: liked_activity, for: user})
872 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
877 created_at: created_at,
878 account: AccountView.render("account.json", %{user: actor}),
879 status: StatusView.render("status.json", %{activity: announced_activity, for: user})
886 created_at: created_at,
887 account: AccountView.render("account.json", %{user: actor})