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,
139 "visible_in_picker" => true,
145 def custom_emojis(conn, _params) do
146 mastodon_emoji = mastodonized_emoji()
147 json(conn, mastodon_emoji)
150 defp add_link_headers(conn, method, activities, param \\ nil, params \\ %{}) do
151 last = List.last(activities)
152 first = List.first(activities)
158 {next_url, prev_url} =
162 Pleroma.Web.Endpoint,
165 Map.merge(params, %{max_id: min})
168 Pleroma.Web.Endpoint,
171 Map.merge(params, %{since_id: max})
177 Pleroma.Web.Endpoint,
179 Map.merge(params, %{max_id: min})
182 Pleroma.Web.Endpoint,
184 Map.merge(params, %{since_id: max})
190 |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
196 def home_timeline(%{assigns: %{user: user}} = conn, params) do
199 |> Map.put("type", ["Create", "Announce"])
200 |> Map.put("blocking_user", user)
201 |> Map.put("user", user)
204 ActivityPub.fetch_activities([user.ap_id | user.following], params)
208 |> add_link_headers(:home_timeline, activities)
209 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
212 def public_timeline(%{assigns: %{user: user}} = conn, params) do
213 local_only = params["local"] in [true, "True", "true", "1"]
217 |> Map.put("type", ["Create", "Announce"])
218 |> Map.put("local_only", local_only)
219 |> Map.put("blocking_user", user)
222 ActivityPub.fetch_public_activities(params)
226 |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
227 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
230 def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
231 with %User{} = user <- Repo.get(User, params["id"]) do
232 # Since Pleroma has no "pinned" posts feature, we'll just set an empty list here
234 if params["pinned"] == "true" do
237 ActivityPub.fetch_user_activities(user, reading_user, params)
241 |> add_link_headers(:user_statuses, activities, params["id"])
242 |> render(StatusView, "index.json", %{
243 activities: activities,
250 def dm_timeline(%{assigns: %{user: user}} = conn, params) do
252 ActivityPub.fetch_activities_query([user.ap_id], %{"type" => "Create", visibility: "direct"})
254 activities = Repo.all(query)
257 |> add_link_headers(:dm_timeline, activities)
258 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
261 def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
262 with %Activity{} = activity <- Repo.get(Activity, id),
263 true <- ActivityPub.visible_for_user?(activity, user) do
264 render(conn, StatusView, "status.json", %{activity: activity, for: user})
268 def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
269 with %Activity{} = activity <- Repo.get(Activity, id),
271 ActivityPub.fetch_activities_for_context(activity.data["context"], %{
272 "blocking_user" => user,
276 activities |> Enum.filter(fn %{id: aid} -> to_string(aid) != to_string(id) end),
278 activities |> Enum.filter(fn %{data: %{"type" => type}} -> type == "Create" end),
279 grouped_activities <- Enum.group_by(activities, fn %{id: id} -> id < activity.id end) do
285 activities: grouped_activities[true] || [],
293 activities: grouped_activities[false] || [],
303 def post_status(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do
306 |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
307 |> Map.put("no_attachment_links", true)
310 case get_req_header(conn, "idempotency-key") do
312 _ -> Ecto.UUID.generate()
316 Cachex.fetch!(:idempotency_cache, idempotency_key, fn _ -> CommonAPI.post(user, params) end)
318 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
321 def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
322 with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
328 |> json(%{error: "Can't delete this post"})
332 def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
333 with {:ok, announce, _activity} <- CommonAPI.repeat(ap_id_or_id, user) do
334 render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
338 def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
339 with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
340 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
341 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
345 def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
346 with {:ok, _fav, %{data: %{"id" => id}}} <- CommonAPI.favorite(ap_id_or_id, user),
347 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
348 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
352 def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
353 with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user),
354 %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
355 render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
359 def notifications(%{assigns: %{user: user}} = conn, params) do
360 notifications = Notification.for_user(user, params)
363 Enum.map(notifications, fn x ->
364 render_notification(user, x)
369 |> add_link_headers(:notifications, notifications)
373 def get_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
374 with {:ok, notification} <- Notification.get(user, id) do
375 json(conn, render_notification(user, notification))
379 |> put_resp_content_type("application/json")
380 |> send_resp(403, Jason.encode!(%{"error" => reason}))
384 def clear_notifications(%{assigns: %{user: user}} = conn, _params) do
385 Notification.clear(user)
389 def dismiss_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
390 with {:ok, _notif} <- Notification.dismiss(user, id) do
395 |> put_resp_content_type("application/json")
396 |> send_resp(403, Jason.encode!(%{"error" => reason}))
400 def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
402 q = from(u in User, where: u.id in ^id)
403 targets = Repo.all(q)
404 render(conn, AccountView, "relationships.json", %{user: user, targets: targets})
407 def upload(%{assigns: %{user: _}} = conn, %{"file" => file}) do
408 with {:ok, object} <- ActivityPub.upload(file) do
411 |> Map.put("id", object.id)
413 render(conn, StatusView, "attachment.json", %{attachment: data})
417 def favourited_by(conn, %{"id" => id}) do
418 with %Activity{data: %{"object" => %{"likes" => likes}}} <- Repo.get(Activity, id) do
419 q = from(u in User, where: u.ap_id in ^likes)
421 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
427 def reblogged_by(conn, %{"id" => id}) do
428 with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
429 q = from(u in User, where: u.ap_id in ^announces)
431 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
437 def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
438 local_only = params["local"] in [true, "True", "true", "1"]
442 |> Map.put("type", "Create")
443 |> Map.put("local_only", local_only)
444 |> Map.put("blocking_user", user)
447 ActivityPub.fetch_public_activities(params)
451 |> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only})
452 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
456 def followers(conn, %{"id" => id}) do
457 with %User{} = user <- Repo.get(User, id),
458 {:ok, followers} <- User.get_followers(user) do
459 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
463 def following(conn, %{"id" => id}) do
464 with %User{} = user <- Repo.get(User, id),
465 {:ok, followers} <- User.get_friends(user) do
466 render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
470 def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
471 with %User{} = followed <- Repo.get(User, id),
472 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
473 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
474 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
478 |> put_resp_content_type("application/json")
479 |> send_resp(403, Jason.encode!(%{"error" => message}))
483 def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
484 with %User{} = followed <- Repo.get_by(User, nickname: uri),
485 {:ok, follower} <- User.maybe_direct_follow(follower, followed),
486 {:ok, _activity} <- ActivityPub.follow(follower, followed) do
487 render(conn, AccountView, "account.json", %{user: followed})
491 |> put_resp_content_type("application/json")
492 |> send_resp(403, Jason.encode!(%{"error" => message}))
496 def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
497 with %User{} = followed <- Repo.get(User, id),
498 {:ok, _activity} <- ActivityPub.unfollow(follower, followed),
499 {:ok, follower, _} <- User.unfollow(follower, followed) do
500 render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
504 def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
505 with %User{} = blocked <- Repo.get(User, id),
506 {:ok, blocker} <- User.block(blocker, blocked),
507 {:ok, _activity} <- ActivityPub.block(blocker, blocked) do
508 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
512 |> put_resp_content_type("application/json")
513 |> send_resp(403, Jason.encode!(%{"error" => message}))
517 def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
518 with %User{} = blocked <- Repo.get(User, id),
519 {:ok, blocker} <- User.unblock(blocker, blocked),
520 {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
521 render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
525 |> put_resp_content_type("application/json")
526 |> send_resp(403, Jason.encode!(%{"error" => message}))
530 # TODO: Use proper query
531 def blocks(%{assigns: %{user: user}} = conn, _) do
532 with blocked_users <- user.info["blocks"] || [],
533 accounts <- Enum.map(blocked_users, fn ap_id -> User.get_cached_by_ap_id(ap_id) end) do
534 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
539 def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
540 accounts = User.search(query, params["resolve"] == "true")
543 if Regex.match?(~r/https?:/, query) do
544 with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
547 %{data: %{"type" => "Create"}} -> true
558 where: fragment("?->>'type' = 'Create'", a.data),
559 where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
562 "to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
567 order_by: [desc: :id]
570 statuses = Repo.all(q) ++ fetched
575 |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
576 |> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
579 "accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
581 StatusView.render("index.json", activities: statuses, for: user, as: :activity),
588 def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
589 accounts = User.search(query, params["resolve"] == "true")
591 res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
596 def favourites(%{assigns: %{user: user}} = conn, _) do
599 |> Map.put("type", "Create")
600 |> Map.put("favorited_by", user.ap_id)
601 |> Map.put("blocking_user", user)
604 ActivityPub.fetch_public_activities(params)
608 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
611 def get_lists(%{assigns: %{user: user}} = conn, opts) do
612 lists = Pleroma.List.for_user(user, opts)
613 res = ListView.render("lists.json", lists: lists)
617 def get_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
618 with %Pleroma.List{} = list <- Pleroma.List.get(id, user) do
619 res = ListView.render("list.json", list: list)
622 _e -> json(conn, "error")
626 def delete_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
627 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
628 {:ok, _list} <- Pleroma.List.delete(list) do
636 def create_list(%{assigns: %{user: user}} = conn, %{"title" => title}) do
637 with {:ok, %Pleroma.List{} = list} <- Pleroma.List.create(title, user) do
638 res = ListView.render("list.json", list: list)
643 def add_to_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
645 |> Enum.each(fn account_id ->
646 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
647 %User{} = followed <- Repo.get(User, account_id) do
648 Pleroma.List.follow(list, followed)
655 def remove_from_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
657 |> Enum.each(fn account_id ->
658 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
659 %User{} = followed <- Repo.get(Pleroma.User, account_id) do
660 Pleroma.List.unfollow(list, followed)
667 def list_accounts(%{assigns: %{user: user}} = conn, %{"id" => id}) do
668 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
669 {:ok, users} = Pleroma.List.get_following(list) do
670 render(conn, AccountView, "accounts.json", %{users: users, as: :user})
674 def rename_list(%{assigns: %{user: user}} = conn, %{"id" => id, "title" => title}) do
675 with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
676 {:ok, list} <- Pleroma.List.rename(list, title) do
677 res = ListView.render("list.json", list: list)
685 def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do
686 with %Pleroma.List{title: title, following: following} <- Pleroma.List.get(id, user) do
689 |> Map.put("type", "Create")
690 |> Map.put("blocking_user", user)
692 # adding title is a hack to not make empty lists function like a public timeline
694 ActivityPub.fetch_activities([title | following], params)
698 |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
703 |> json(%{error: "Error."})
707 def index(%{assigns: %{user: user}} = conn, _params) do
710 |> get_session(:oauth_token)
713 mastodon_emoji = mastodonized_emoji()
714 accounts = Map.put(%{}, user.id, AccountView.render("account.json", %{user: user}))
719 streaming_api_base_url:
720 String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
723 domain: Pleroma.Web.Endpoint.host(),
726 unfollow_modal: false,
729 auto_play_gif: false,
734 default_privacy: "public",
735 default_sensitive: false
737 media_attachments: %{
738 accept_content_types: [
754 Map.get(user.info, "settings") ||
784 push_subscription: nil,
786 custom_emojis: mastodon_emoji,
787 char_limit: Keyword.get(@instance, :limit)
793 |> render(MastodonView, "index.html", %{initial_state: initial_state})
796 |> redirect(to: "/web/login")
800 def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
801 with new_info <- Map.put(user.info, "settings", settings),
802 change <- User.info_changeset(user, %{info: new_info}),
803 {:ok, _user} <- User.update_and_set_cache(change) do
809 |> json(%{error: inspect(e)})
813 def login(conn, _) do
815 |> render(MastodonView, "login.html", %{error: false})
818 defp get_or_make_app() do
819 with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
824 App.register_changeset(%App{}, %{
825 client_name: "Mastodon-Local",
827 scopes: "read,write,follow"
834 def login_post(conn, %{"authorization" => %{"name" => name, "password" => password}}) do
835 with %User{} = user <- User.get_by_nickname_or_email(name),
836 true <- Pbkdf2.checkpw(password, user.password_hash),
837 {:ok, app} <- get_or_make_app(),
838 {:ok, auth} <- Authorization.create_authorization(app, user),
839 {:ok, token} <- Token.exchange_token(app, auth) do
841 |> put_session(:oauth_token, token.token)
842 |> redirect(to: "/web/getting-started")
846 |> render(MastodonView, "login.html", %{error: "Wrong username or password"})
850 def logout(conn, _) do
856 def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
857 Logger.debug("Unimplemented, returning unmodified relationship")
859 with %User{} = target <- Repo.get(User, id) do
860 render(conn, AccountView, "relationship.json", %{user: user, target: target})
864 def empty_array(conn, _) do
865 Logger.debug("Unimplemented, returning an empty array")
869 def empty_object(conn, _) do
870 Logger.debug("Unimplemented, returning an empty object")
874 def render_notification(user, %{id: id, activity: activity, inserted_at: created_at} = _params) do
875 actor = User.get_cached_by_ap_id(activity.data["actor"])
878 NaiveDateTime.to_iso8601(created_at)
879 |> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
881 case activity.data["type"] do
886 created_at: created_at,
887 account: AccountView.render("account.json", %{user: actor}),
888 status: StatusView.render("status.json", %{activity: activity, for: user})
892 liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
897 created_at: created_at,
898 account: AccountView.render("account.json", %{user: actor}),
899 status: StatusView.render("status.json", %{activity: liked_activity, for: user})
903 announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
908 created_at: created_at,
909 account: AccountView.render("account.json", %{user: actor}),
910 status: StatusView.render("status.json", %{activity: announced_activity, for: user})
917 created_at: created_at,
918 account: AccountView.render("account.json", %{user: actor})
926 def errors(conn, _) do
929 |> json("Something went wrong")