diff options
Diffstat (limited to 'lib/pleroma/web/mastodon_api/controllers')
15 files changed, 1873 insertions, 0 deletions
diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex new file mode 100644 index 000000000..5b99605eb --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex @@ -0,0 +1,323 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.AccountController do + use Pleroma.Web, :controller + + import Pleroma.Web.ControllerHelper, + only: [add_link_headers: 2, truthy_param?: 1, assign_account_by_id: 2, json_response: 3] + + alias Pleroma.Emoji + alias Pleroma.Plugs.RateLimiter + alias Pleroma.User + alias Pleroma.Web.ActivityPub.ActivityPub + alias Pleroma.Web.CommonAPI + alias Pleroma.Web.MastodonAPI.ListView + alias Pleroma.Web.MastodonAPI.MastodonAPI + alias Pleroma.Web.MastodonAPI.StatusView + alias Pleroma.Web.OAuth.Token + alias Pleroma.Web.TwitterAPI.TwitterAPI + + @relations [:follow, :unfollow] + @needs_account ~W(followers following lists follow unfollow mute unmute block unblock)a + + plug(RateLimiter, {:relations_id_action, params: ["id", "uri"]} when action in @relations) + plug(RateLimiter, :relations_actions when action in @relations) + plug(RateLimiter, :app_account_creation when action == :create) + plug(:assign_account_by_id when action in @needs_account) + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + @doc "POST /api/v1/accounts" + def create( + %{assigns: %{app: app}} = conn, + %{"username" => nickname, "email" => _, "password" => _, "agreement" => true} = params + ) do + params = + params + |> Map.take([ + "email", + "captcha_solution", + "captcha_token", + "captcha_answer_data", + "token", + "password" + ]) + |> Map.put("nickname", nickname) + |> Map.put("fullname", params["fullname"] || nickname) + |> Map.put("bio", params["bio"] || "") + |> Map.put("confirm", params["password"]) + + with {:ok, user} <- TwitterAPI.register_user(params, need_confirmation: true), + {:ok, token} <- Token.create_token(app, user, %{scopes: app.scopes}) do + json(conn, %{ + token_type: "Bearer", + access_token: token.token, + scope: app.scopes, + created_at: Token.Utils.format_created_at(token) + }) + else + {:error, errors} -> json_response(conn, :bad_request, errors) + end + end + + def create(%{assigns: %{app: _app}} = conn, _) do + render_error(conn, :bad_request, "Missing parameters") + end + + def create(conn, _) do + render_error(conn, :forbidden, "Invalid credentials") + end + + @doc "GET /api/v1/accounts/verify_credentials" + def verify_credentials(%{assigns: %{user: user}} = conn, _) do + chat_token = Phoenix.Token.sign(conn, "user socket", user.id) + + render(conn, "show.json", + user: user, + for: user, + with_pleroma_settings: true, + with_chat_token: chat_token + ) + end + + @doc "PATCH /api/v1/accounts/update_credentials" + def update_credentials(%{assigns: %{user: original_user}} = conn, params) do + user = original_user + + user_params = + %{} + |> add_if_present(params, "display_name", :name) + |> add_if_present(params, "note", :bio, fn value -> {:ok, User.parse_bio(value, user)} end) + |> add_if_present(params, "avatar", :avatar, fn value -> + with %Plug.Upload{} <- value, + {:ok, object} <- ActivityPub.upload(value, type: :avatar) do + {:ok, object.data} + end + end) + + emojis_text = (user_params["display_name"] || "") <> (user_params["note"] || "") + + user_info_emojis = + user.info + |> Map.get(:emoji, []) + |> Enum.concat(Emoji.Formatter.get_emoji_map(emojis_text)) + |> Enum.dedup() + + params = + if Map.has_key?(params, "fields_attributes") do + Map.update!(params, "fields_attributes", fn fields -> + fields + |> normalize_fields_attributes() + |> Enum.filter(fn %{"name" => n} -> n != "" end) + end) + else + params + end + + info_params = + [ + :no_rich_text, + :locked, + :hide_followers_count, + :hide_follows_count, + :hide_followers, + :hide_follows, + :hide_favorites, + :show_role, + :skip_thread_containment, + :discoverable + ] + |> Enum.reduce(%{}, fn key, acc -> + add_if_present(acc, params, to_string(key), key, &{:ok, truthy_param?(&1)}) + end) + |> add_if_present(params, "default_scope", :default_scope) + |> add_if_present(params, "fields_attributes", :fields, fn fields -> + fields = Enum.map(fields, fn f -> Map.update!(f, "value", &AutoLinker.link(&1)) end) + + {:ok, fields} + end) + |> add_if_present(params, "fields_attributes", :raw_fields) + |> add_if_present(params, "pleroma_settings_store", :pleroma_settings_store, fn value -> + {:ok, Map.merge(user.info.pleroma_settings_store, value)} + end) + |> add_if_present(params, "header", :banner, fn value -> + with %Plug.Upload{} <- value, + {:ok, object} <- ActivityPub.upload(value, type: :banner) do + {:ok, object.data} + end + end) + |> add_if_present(params, "pleroma_background_image", :background, fn value -> + with %Plug.Upload{} <- value, + {:ok, object} <- ActivityPub.upload(value, type: :background) do + {:ok, object.data} + end + end) + |> Map.put(:emoji, user_info_emojis) + + changeset = + user + |> User.update_changeset(user_params) + |> User.change_info(&User.Info.profile_update(&1, info_params)) + + with {:ok, user} <- User.update_and_set_cache(changeset) do + if original_user != user, do: CommonAPI.update(user) + + render(conn, "show.json", user: user, for: user, with_pleroma_settings: true) + else + _e -> render_error(conn, :forbidden, "Invalid request") + end + end + + defp add_if_present(map, params, params_field, map_field, value_function \\ &{:ok, &1}) do + with true <- Map.has_key?(params, params_field), + {:ok, new_value} <- value_function.(params[params_field]) do + Map.put(map, map_field, new_value) + else + _ -> map + end + end + + defp normalize_fields_attributes(fields) do + if Enum.all?(fields, &is_tuple/1) do + Enum.map(fields, fn {_, v} -> v end) + else + fields + end + end + + @doc "GET /api/v1/accounts/relationships" + def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do + targets = User.get_all_by_ids(List.wrap(id)) + + render(conn, "relationships.json", user: user, targets: targets) + end + + # Instead of returning a 400 when no "id" params is present, Mastodon returns an empty array. + def relationships(%{assigns: %{user: _user}} = conn, _), do: json(conn, []) + + @doc "GET /api/v1/accounts/:id" + def show(%{assigns: %{user: for_user}} = conn, %{"id" => nickname_or_id}) do + with %User{} = user <- User.get_cached_by_nickname_or_id(nickname_or_id, for: for_user), + true <- User.auth_active?(user) || user.id == for_user.id || User.superuser?(for_user) do + render(conn, "show.json", user: user, for: for_user) + else + _e -> render_error(conn, :not_found, "Can't find user") + end + end + + @doc "GET /api/v1/accounts/:id/statuses" + def statuses(%{assigns: %{user: reading_user}} = conn, params) do + with %User{} = user <- User.get_cached_by_nickname_or_id(params["id"], for: reading_user) do + params = Map.put(params, "tag", params["tagged"]) + activities = ActivityPub.fetch_user_activities(user, reading_user, params) + + conn + |> add_link_headers(activities) + |> put_view(StatusView) + |> render("index.json", activities: activities, for: reading_user, as: :activity) + end + end + + @doc "GET /api/v1/accounts/:id/followers" + def followers(%{assigns: %{user: for_user, account: user}} = conn, params) do + followers = + cond do + for_user && user.id == for_user.id -> MastodonAPI.get_followers(user, params) + user.info.hide_followers -> [] + true -> MastodonAPI.get_followers(user, params) + end + + conn + |> add_link_headers(followers) + |> render("index.json", for: for_user, users: followers, as: :user) + end + + @doc "GET /api/v1/accounts/:id/following" + def following(%{assigns: %{user: for_user, account: user}} = conn, params) do + followers = + cond do + for_user && user.id == for_user.id -> MastodonAPI.get_friends(user, params) + user.info.hide_follows -> [] + true -> MastodonAPI.get_friends(user, params) + end + + conn + |> add_link_headers(followers) + |> render("index.json", for: for_user, users: followers, as: :user) + end + + @doc "GET /api/v1/accounts/:id/lists" + def lists(%{assigns: %{user: user, account: account}} = conn, _params) do + lists = Pleroma.List.get_lists_account_belongs(user, account) + + conn + |> put_view(ListView) + |> render("index.json", lists: lists) + end + + @doc "POST /api/v1/accounts/:id/follow" + def follow(%{assigns: %{user: %{id: id}, account: %{id: id}}}, _params) do + {:error, :not_found} + end + + def follow(%{assigns: %{user: follower, account: followed}} = conn, _params) do + with {:ok, follower} <- MastodonAPI.follow(follower, followed, conn.params) do + render(conn, "relationship.json", user: follower, target: followed) + else + {:error, message} -> json_response(conn, :forbidden, %{error: message}) + end + end + + @doc "POST /api/v1/accounts/:id/unfollow" + def unfollow(%{assigns: %{user: %{id: id}, account: %{id: id}}}, _params) do + {:error, :not_found} + end + + def unfollow(%{assigns: %{user: follower, account: followed}} = conn, _params) do + with {:ok, follower} <- CommonAPI.unfollow(follower, followed) do + render(conn, "relationship.json", user: follower, target: followed) + end + end + + @doc "POST /api/v1/accounts/:id/mute" + def mute(%{assigns: %{user: muter, account: muted}} = conn, params) do + notifications? = params |> Map.get("notifications", true) |> truthy_param?() + + with {:ok, muter} <- User.mute(muter, muted, notifications?) do + render(conn, "relationship.json", user: muter, target: muted) + else + {:error, message} -> json_response(conn, :forbidden, %{error: message}) + end + end + + @doc "POST /api/v1/accounts/:id/unmute" + def unmute(%{assigns: %{user: muter, account: muted}} = conn, _params) do + with {:ok, muter} <- User.unmute(muter, muted) do + render(conn, "relationship.json", user: muter, target: muted) + else + {:error, message} -> json_response(conn, :forbidden, %{error: message}) + end + end + + @doc "POST /api/v1/accounts/:id/block" + def block(%{assigns: %{user: blocker, account: blocked}} = conn, _params) do + with {:ok, blocker} <- User.block(blocker, blocked), + {:ok, _activity} <- ActivityPub.block(blocker, blocked) do + render(conn, "relationship.json", user: blocker, target: blocked) + else + {:error, message} -> json_response(conn, :forbidden, %{error: message}) + end + end + + @doc "POST /api/v1/accounts/:id/unblock" + def unblock(%{assigns: %{user: blocker, account: blocked}} = conn, _params) do + with {:ok, blocker} <- User.unblock(blocker, blocked), + {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do + render(conn, "relationship.json", user: blocker, target: blocked) + else + {:error, message} -> json_response(conn, :forbidden, %{error: message}) + end + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/conversation_controller.ex b/lib/pleroma/web/mastodon_api/controllers/conversation_controller.ex new file mode 100644 index 000000000..ea1e36a12 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/conversation_controller.ex @@ -0,0 +1,32 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.ConversationController do + use Pleroma.Web, :controller + + import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2] + + alias Pleroma.Conversation.Participation + alias Pleroma.Repo + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + @doc "GET /api/v1/conversations" + def index(%{assigns: %{user: user}} = conn, params) do + participations = Participation.for_user_with_last_activity_id(user, params) + + conn + |> add_link_headers(participations) + |> render("participations.json", participations: participations, for: user) + end + + @doc "POST /api/v1/conversations/:id/read" + def read(%{assigns: %{user: user}} = conn, %{"id" => participation_id}) do + with %Participation{} = participation <- + Repo.get_by(Participation, id: participation_id, user_id: user.id), + {:ok, participation} <- Participation.mark_as_read(participation) do + render(conn, "participation.json", participation: participation, for: user) + end + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex b/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex new file mode 100644 index 000000000..03db6c9b8 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/domain_block_controller.ex @@ -0,0 +1,26 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.DomainBlockController do + use Pleroma.Web, :controller + + alias Pleroma.User + + @doc "GET /api/v1/domain_blocks" + def index(%{assigns: %{user: %{info: info}}} = conn, _) do + json(conn, Map.get(info, :domain_blocks, [])) + end + + @doc "POST /api/v1/domain_blocks" + def create(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do + User.block_domain(blocker, domain) + json(conn, %{}) + end + + @doc "DELETE /api/v1/domain_blocks" + def delete(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do + User.unblock_domain(blocker, domain) + json(conn, %{}) + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/fallback_controller.ex b/lib/pleroma/web/mastodon_api/controllers/fallback_controller.ex new file mode 100644 index 000000000..41243d5e7 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/fallback_controller.ex @@ -0,0 +1,34 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.FallbackController do + use Pleroma.Web, :controller + + def call(conn, {:error, %Ecto.Changeset{} = changeset}) do + error_message = + changeset + |> Ecto.Changeset.traverse_errors(fn {message, _opt} -> message end) + |> Enum.map_join(", ", fn {_k, v} -> v end) + + conn + |> put_status(:unprocessable_entity) + |> json(%{error: error_message}) + end + + def call(conn, {:error, :not_found}) do + render_error(conn, :not_found, "Record not found") + end + + def call(conn, {:error, error_message}) do + conn + |> put_status(:bad_request) + |> json(%{error: error_message}) + end + + def call(conn, _) do + conn + |> put_status(:internal_server_error) + |> json(dgettext("errors", "Something went wrong")) + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/filter_controller.ex b/lib/pleroma/web/mastodon_api/controllers/filter_controller.ex new file mode 100644 index 000000000..19041304e --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/filter_controller.ex @@ -0,0 +1,72 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.FilterController do + use Pleroma.Web, :controller + + alias Pleroma.Filter + + @doc "GET /api/v1/filters" + def index(%{assigns: %{user: user}} = conn, _) do + filters = Filter.get_filters(user) + + render(conn, "filters.json", filters: filters) + end + + @doc "POST /api/v1/filters" + def create( + %{assigns: %{user: user}} = conn, + %{"phrase" => phrase, "context" => context} = params + ) do + query = %Filter{ + user_id: user.id, + phrase: phrase, + context: context, + hide: Map.get(params, "irreversible", false), + whole_word: Map.get(params, "boolean", true) + # expires_at + } + + {:ok, response} = Filter.create(query) + + render(conn, "filter.json", filter: response) + end + + @doc "GET /api/v1/filters/:id" + def show(%{assigns: %{user: user}} = conn, %{"id" => filter_id}) do + filter = Filter.get(filter_id, user) + + render(conn, "filter.json", filter: filter) + end + + @doc "PUT /api/v1/filters/:id" + def update( + %{assigns: %{user: user}} = conn, + %{"phrase" => phrase, "context" => context, "id" => filter_id} = params + ) do + query = %Filter{ + user_id: user.id, + filter_id: filter_id, + phrase: phrase, + context: context, + hide: Map.get(params, "irreversible", nil), + whole_word: Map.get(params, "boolean", true) + # expires_at + } + + {:ok, response} = Filter.update(query) + render(conn, "filter.json", filter: response) + end + + @doc "DELETE /api/v1/filters/:id" + def delete(%{assigns: %{user: user}} = conn, %{"id" => filter_id}) do + query = %Filter{ + user_id: user.id, + filter_id: filter_id + } + + {:ok, _} = Filter.delete(query) + json(conn, %{}) + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/follow_request_controller.ex b/lib/pleroma/web/mastodon_api/controllers/follow_request_controller.ex new file mode 100644 index 000000000..ce7b625ee --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/follow_request_controller.ex @@ -0,0 +1,49 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.FollowRequestController do + use Pleroma.Web, :controller + + alias Pleroma.User + alias Pleroma.Web.CommonAPI + + plug(:put_view, Pleroma.Web.MastodonAPI.AccountView) + plug(:assign_follower when action != :index) + + action_fallback(:errors) + + @doc "GET /api/v1/follow_requests" + def index(%{assigns: %{user: followed}} = conn, _params) do + follow_requests = User.get_follow_requests(followed) + + render(conn, "index.json", for: followed, users: follow_requests, as: :user) + end + + @doc "POST /api/v1/follow_requests/:id/authorize" + def authorize(%{assigns: %{user: followed, follower: follower}} = conn, _params) do + with {:ok, follower} <- CommonAPI.accept_follow_request(follower, followed) do + render(conn, "relationship.json", user: followed, target: follower) + end + end + + @doc "POST /api/v1/follow_requests/:id/reject" + def reject(%{assigns: %{user: followed, follower: follower}} = conn, _params) do + with {:ok, follower} <- CommonAPI.reject_follow_request(follower, followed) do + render(conn, "relationship.json", user: followed, target: follower) + end + end + + defp assign_follower(%{params: %{"id" => id}} = conn, _) do + case User.get_cached_by_id(id) do + %User{} = follower -> assign(conn, :follower, follower) + nil -> Pleroma.Web.MastodonAPI.FallbackController.call(conn, {:error, :not_found}) |> halt() + end + end + + defp errors(conn, {:error, message}) do + conn + |> put_status(:forbidden) + |> json(%{error: message}) + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/list_controller.ex b/lib/pleroma/web/mastodon_api/controllers/list_controller.ex new file mode 100644 index 000000000..50f42bee5 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/list_controller.ex @@ -0,0 +1,84 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.ListController do + use Pleroma.Web, :controller + + alias Pleroma.User + alias Pleroma.Web.MastodonAPI.AccountView + + plug(:list_by_id_and_user when action not in [:index, :create]) + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + # GET /api/v1/lists + def index(%{assigns: %{user: user}} = conn, opts) do + lists = Pleroma.List.for_user(user, opts) + render(conn, "index.json", lists: lists) + end + + # POST /api/v1/lists + def create(%{assigns: %{user: user}} = conn, %{"title" => title}) do + with {:ok, %Pleroma.List{} = list} <- Pleroma.List.create(title, user) do + render(conn, "show.json", list: list) + end + end + + # GET /api/v1/lists/:id + def show(%{assigns: %{list: list}} = conn, _) do + render(conn, "show.json", list: list) + end + + # PUT /api/v1/lists/:id + def update(%{assigns: %{list: list}} = conn, %{"title" => title}) do + with {:ok, list} <- Pleroma.List.rename(list, title) do + render(conn, "show.json", list: list) + end + end + + # DELETE /api/v1/lists/:id + def delete(%{assigns: %{list: list}} = conn, _) do + with {:ok, _list} <- Pleroma.List.delete(list) do + json(conn, %{}) + end + end + + # GET /api/v1/lists/:id/accounts + def list_accounts(%{assigns: %{user: user, list: list}} = conn, _) do + with {:ok, users} <- Pleroma.List.get_following(list) do + conn + |> put_view(AccountView) + |> render("index.json", for: user, users: users, as: :user) + end + end + + # POST /api/v1/lists/:id/accounts + def add_to_list(%{assigns: %{list: list}} = conn, %{"account_ids" => account_ids}) do + Enum.each(account_ids, fn account_id -> + with %User{} = followed <- User.get_cached_by_id(account_id) do + Pleroma.List.follow(list, followed) + end + end) + + json(conn, %{}) + end + + # DELETE /api/v1/lists/:id/accounts + def remove_from_list(%{assigns: %{list: list}} = conn, %{"account_ids" => account_ids}) do + Enum.each(account_ids, fn account_id -> + with %User{} = followed <- User.get_cached_by_id(account_id) do + Pleroma.List.unfollow(list, followed) + end + end) + + json(conn, %{}) + end + + defp list_by_id_and_user(%{assigns: %{user: user}, params: %{"id" => id}} = conn, _) do + case Pleroma.List.get(id, user) do + %Pleroma.List{} = list -> assign(conn, :list, list) + nil -> conn |> render_error(:not_found, "List not found") |> halt() + end + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex new file mode 100644 index 000000000..1484a0174 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex @@ -0,0 +1,529 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do + use Pleroma.Web, :controller + + import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2] + + alias Pleroma.Activity + alias Pleroma.Bookmark + alias Pleroma.Config + alias Pleroma.HTTP + alias Pleroma.Object + alias Pleroma.Pagination + alias Pleroma.Plugs.RateLimiter + alias Pleroma.Repo + alias Pleroma.Stats + alias Pleroma.User + alias Pleroma.Web + alias Pleroma.Web.ActivityPub.ActivityPub + alias Pleroma.Web.ActivityPub.Visibility + alias Pleroma.Web.CommonAPI + alias Pleroma.Web.MastodonAPI.AccountView + alias Pleroma.Web.MastodonAPI.AppView + alias Pleroma.Web.MastodonAPI.MastodonView + alias Pleroma.Web.MastodonAPI.StatusView + alias Pleroma.Web.MediaProxy + alias Pleroma.Web.OAuth.App + alias Pleroma.Web.OAuth.Authorization + alias Pleroma.Web.OAuth.Scopes + alias Pleroma.Web.OAuth.Token + alias Pleroma.Web.TwitterAPI.TwitterAPI + + require Logger + + plug(RateLimiter, :password_reset when action == :password_reset) + + @local_mastodon_name "Mastodon-Local" + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + def create_app(conn, params) do + scopes = Scopes.fetch_scopes(params, ["read"]) + + app_attrs = + params + |> Map.drop(["scope", "scopes"]) + |> Map.put("scopes", scopes) + + with cs <- App.register_changeset(%App{}, app_attrs), + false <- cs.changes[:client_name] == @local_mastodon_name, + {:ok, app} <- Repo.insert(cs) do + conn + |> put_view(AppView) + |> render("show.json", %{app: app}) + end + end + + def verify_app_credentials(%{assigns: %{user: _user, token: token}} = conn, _) do + with %Token{app: %App{} = app} <- Repo.preload(token, :app) do + conn + |> put_view(AppView) + |> render("short.json", %{app: app}) + end + end + + @mastodon_api_level "2.7.2" + + def masto_instance(conn, _params) do + instance = Config.get(:instance) + + response = %{ + uri: Web.base_url(), + title: Keyword.get(instance, :name), + description: Keyword.get(instance, :description), + version: "#{@mastodon_api_level} (compatible; #{Pleroma.Application.named_version()})", + email: Keyword.get(instance, :email), + urls: %{ + streaming_api: Pleroma.Web.Endpoint.websocket_url() + }, + stats: Stats.get_stats(), + thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg", + languages: ["en"], + registrations: Pleroma.Config.get([:instance, :registrations_open]), + # Extra (not present in Mastodon): + max_toot_chars: Keyword.get(instance, :limit), + poll_limits: Keyword.get(instance, :poll_limits) + } + + json(conn, response) + end + + def peers(conn, _params) do + json(conn, Stats.get_peers()) + end + + defp mastodonized_emoji do + Pleroma.Emoji.get_all() + |> Enum.map(fn {shortcode, %Pleroma.Emoji{file: relative_url, tags: tags}} -> + url = to_string(URI.merge(Web.base_url(), relative_url)) + + %{ + "shortcode" => shortcode, + "static_url" => url, + "visible_in_picker" => true, + "url" => url, + "tags" => tags, + # Assuming that a comma is authorized in the category name + "category" => (tags -- ["Custom"]) |> Enum.join(",") + } + end) + end + + def custom_emojis(conn, _params) do + mastodon_emoji = mastodonized_emoji() + json(conn, mastodon_emoji) + end + + def get_poll(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Object{} = object <- Object.get_by_id_and_maybe_refetch(id, interval: 60), + %Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]), + true <- Visibility.visible_for_user?(activity, user) do + conn + |> put_view(StatusView) + |> try_render("poll.json", %{object: object, for: user}) + else + error when is_nil(error) or error == false -> + render_error(conn, :not_found, "Record not found") + end + end + + defp get_cached_vote_or_vote(user, object, choices) do + idempotency_key = "polls:#{user.id}:#{object.data["id"]}" + + {_, res} = + Cachex.fetch(:idempotency_cache, idempotency_key, fn _ -> + case CommonAPI.vote(user, object, choices) do + {:error, _message} = res -> {:ignore, res} + res -> {:commit, res} + end + end) + + res + end + + def poll_vote(%{assigns: %{user: user}} = conn, %{"id" => id, "choices" => choices}) do + with %Object{} = object <- Object.get_by_id(id), + true <- object.data["type"] == "Question", + %Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]), + true <- Visibility.visible_for_user?(activity, user), + {:ok, _activities, object} <- get_cached_vote_or_vote(user, object, choices) do + conn + |> put_view(StatusView) + |> try_render("poll.json", %{object: object, for: user}) + else + nil -> + render_error(conn, :not_found, "Record not found") + + false -> + render_error(conn, :not_found, "Record not found") + + {:error, message} -> + conn + |> put_status(:unprocessable_entity) + |> json(%{error: message}) + end + end + + def update_media( + %{assigns: %{user: user}} = conn, + %{"id" => id, "description" => description} = _ + ) + when is_binary(description) do + with %Object{} = object <- Repo.get(Object, id), + true <- Object.authorize_mutation(object, user), + {:ok, %Object{data: data}} <- Object.update_data(object, %{"name" => description}) do + attachment_data = Map.put(data, "id", object.id) + + conn + |> put_view(StatusView) + |> render("attachment.json", %{attachment: attachment_data}) + end + end + + def update_media(_conn, _data), do: {:error, :bad_request} + + def upload(%{assigns: %{user: user}} = conn, %{"file" => file} = data) do + with {:ok, object} <- + ActivityPub.upload( + file, + actor: User.ap_id(user), + description: Map.get(data, "description") + ) do + attachment_data = Map.put(object.data, "id", object.id) + + conn + |> put_view(StatusView) + |> render("attachment.json", %{attachment: attachment_data}) + end + end + + def follows(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do + with {_, %User{} = followed} <- {:followed, User.get_cached_by_nickname(uri)}, + {_, true} <- {:followed, follower.id != followed.id}, + {:ok, follower, followed, _} <- CommonAPI.follow(follower, followed) do + conn + |> put_view(AccountView) + |> render("show.json", %{user: followed, for: follower}) + else + {:followed, _} -> + {:error, :not_found} + + {:error, message} -> + conn + |> put_status(:forbidden) + |> json(%{error: message}) + end + end + + def mutes(%{assigns: %{user: user}} = conn, _) do + with muted_accounts <- User.muted_users(user) do + res = AccountView.render("index.json", users: muted_accounts, for: user, as: :user) + json(conn, res) + end + end + + def blocks(%{assigns: %{user: user}} = conn, _) do + with blocked_accounts <- User.blocked_users(user) do + res = AccountView.render("index.json", users: blocked_accounts, for: user, as: :user) + json(conn, res) + end + end + + def favourites(%{assigns: %{user: user}} = conn, params) do + params = + params + |> Map.put("type", "Create") + |> Map.put("favorited_by", user.ap_id) + |> Map.put("blocking_user", user) + + activities = + ActivityPub.fetch_activities([], params) + |> Enum.reverse() + + conn + |> add_link_headers(activities) + |> put_view(StatusView) + |> render("index.json", %{activities: activities, for: user, as: :activity}) + end + + def bookmarks(%{assigns: %{user: user}} = conn, params) do + user = User.get_cached_by_id(user.id) + + bookmarks = + Bookmark.for_user_query(user.id) + |> Pagination.fetch_paginated(params) + + activities = + bookmarks + |> Enum.map(fn b -> Map.put(b.activity, :bookmark, Map.delete(b, :activity)) end) + + conn + |> add_link_headers(bookmarks) + |> put_view(StatusView) + |> render("index.json", %{activities: activities, for: user, as: :activity}) + end + + def index(%{assigns: %{user: user}} = conn, _params) do + token = get_session(conn, :oauth_token) + + if user && token do + mastodon_emoji = mastodonized_emoji() + + limit = Config.get([:instance, :limit]) + + accounts = Map.put(%{}, user.id, AccountView.render("show.json", %{user: user, for: user})) + + initial_state = + %{ + meta: %{ + streaming_api_base_url: Pleroma.Web.Endpoint.websocket_url(), + access_token: token, + locale: "en", + domain: Pleroma.Web.Endpoint.host(), + admin: "1", + me: "#{user.id}", + unfollow_modal: false, + boost_modal: false, + delete_modal: true, + auto_play_gif: false, + display_sensitive_media: false, + reduce_motion: false, + max_toot_chars: limit, + mascot: User.get_mascot(user)["url"] + }, + poll_limits: Config.get([:instance, :poll_limits]), + rights: %{ + delete_others_notice: present?(user.info.is_moderator), + admin: present?(user.info.is_admin) + }, + compose: %{ + me: "#{user.id}", + default_privacy: user.info.default_scope, + default_sensitive: false, + allow_content_types: Config.get([:instance, :allowed_post_formats]) + }, + media_attachments: %{ + accept_content_types: [ + ".jpg", + ".jpeg", + ".png", + ".gif", + ".webm", + ".mp4", + ".m4v", + "image\/jpeg", + "image\/png", + "image\/gif", + "video\/webm", + "video\/mp4" + ] + }, + settings: + user.info.settings || + %{ + onboarded: true, + home: %{ + shows: %{ + reblog: true, + reply: true + } + }, + notifications: %{ + alerts: %{ + follow: true, + favourite: true, + reblog: true, + mention: true + }, + shows: %{ + follow: true, + favourite: true, + reblog: true, + mention: true + }, + sounds: %{ + follow: true, + favourite: true, + reblog: true, + mention: true + } + } + }, + push_subscription: nil, + accounts: accounts, + custom_emojis: mastodon_emoji, + char_limit: limit + } + |> Jason.encode!() + + conn + |> put_layout(false) + |> put_view(MastodonView) + |> render("index.html", %{initial_state: initial_state}) + else + conn + |> put_session(:return_to, conn.request_path) + |> redirect(to: "/web/login") + end + end + + def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do + with {:ok, _} <- User.update_info(user, &User.Info.mastodon_settings_update(&1, settings)) do + json(conn, %{}) + else + e -> + conn + |> put_status(:internal_server_error) + |> json(%{error: inspect(e)}) + end + end + + def login(%{assigns: %{user: %User{}}} = conn, _params) do + redirect(conn, to: local_mastodon_root_path(conn)) + end + + @doc "Local Mastodon FE login init action" + def login(conn, %{"code" => auth_token}) do + with {:ok, app} <- get_or_make_app(), + {:ok, auth} <- Authorization.get_by_token(app, auth_token), + {:ok, token} <- Token.exchange_token(app, auth) do + conn + |> put_session(:oauth_token, token.token) + |> redirect(to: local_mastodon_root_path(conn)) + end + end + + @doc "Local Mastodon FE callback action" + def login(conn, _) do + with {:ok, app} <- get_or_make_app() do + path = + o_auth_path(conn, :authorize, + response_type: "code", + client_id: app.client_id, + redirect_uri: ".", + scope: Enum.join(app.scopes, " ") + ) + + redirect(conn, to: path) + end + end + + defp local_mastodon_root_path(conn) do + case get_session(conn, :return_to) do + nil -> + mastodon_api_path(conn, :index, ["getting-started"]) + + return_to -> + delete_session(conn, :return_to) + return_to + end + end + + @spec get_or_make_app() :: {:ok, App.t()} | {:error, Ecto.Changeset.t()} + defp get_or_make_app do + App.get_or_make( + %{client_name: @local_mastodon_name, redirect_uris: "."}, + ["read", "write", "follow", "push"] + ) + end + + def logout(conn, _) do + conn + |> clear_session + |> redirect(to: "/") + end + + # Stubs for unimplemented mastodon api + # + def empty_array(conn, _) do + Logger.debug("Unimplemented, returning an empty array") + json(conn, []) + end + + def empty_object(conn, _) do + Logger.debug("Unimplemented, returning an empty object") + json(conn, %{}) + end + + def suggestions(%{assigns: %{user: user}} = conn, _) do + suggestions = Config.get(:suggestions) + + if Keyword.get(suggestions, :enabled, false) do + api = Keyword.get(suggestions, :third_party_engine, "") + timeout = Keyword.get(suggestions, :timeout, 5000) + limit = Keyword.get(suggestions, :limit, 23) + + host = Config.get([Pleroma.Web.Endpoint, :url, :host]) + + user = user.nickname + + url = + api + |> String.replace("{{host}}", host) + |> String.replace("{{user}}", user) + + with {:ok, %{status: 200, body: body}} <- + HTTP.get(url, [], adapter: [recv_timeout: timeout, pool: :default]), + {:ok, data} <- Jason.decode(body) do + data = + data + |> Enum.slice(0, limit) + |> Enum.map(fn x -> + x + |> Map.put("id", fetch_suggestion_id(x)) + |> Map.put("avatar", MediaProxy.url(x["avatar"])) + |> Map.put("avatar_static", MediaProxy.url(x["avatar_static"])) + end) + + json(conn, data) + else + e -> + Logger.error("Could not retrieve suggestions at fetch #{url}, #{inspect(e)}") + end + else + json(conn, []) + end + end + + defp fetch_suggestion_id(attrs) do + case User.get_or_fetch(attrs["acct"]) do + {:ok, %User{id: id}} -> id + _ -> 0 + end + end + + def password_reset(conn, params) do + nickname_or_email = params["email"] || params["nickname"] + + with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do + conn + |> put_status(:no_content) + |> json("") + else + {:error, "unknown user"} -> + send_resp(conn, :not_found, "") + + {:error, _} -> + send_resp(conn, :bad_request, "") + end + end + + def try_render(conn, target, params) + when is_binary(target) do + case render(conn, target, params) do + nil -> render_error(conn, :not_implemented, "Can't display this activity") + res -> res + end + end + + def try_render(conn, _, _) do + render_error(conn, :not_implemented, "Can't display this activity") + end + + defp present?(nil), do: false + defp present?(false), do: false + defp present?(_), do: true +end diff --git a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex new file mode 100644 index 000000000..7e4d7297c --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex @@ -0,0 +1,57 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.NotificationController do + use Pleroma.Web, :controller + + import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2] + + alias Pleroma.Notification + alias Pleroma.Web.MastodonAPI.MastodonAPI + + # GET /api/v1/notifications + def index(%{assigns: %{user: user}} = conn, params) do + notifications = MastodonAPI.get_notifications(user, params) + + conn + |> add_link_headers(notifications) + |> render("index.json", notifications: notifications, for: user) + end + + # GET /api/v1/notifications/:id + def show(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with {:ok, notification} <- Notification.get(user, id) do + render(conn, "show.json", notification: notification, for: user) + else + {:error, reason} -> + conn + |> put_status(:forbidden) + |> json(%{"error" => reason}) + end + end + + # POST /api/v1/notifications/clear + def clear(%{assigns: %{user: user}} = conn, _params) do + Notification.clear(user) + json(conn, %{}) + end + + # POST /api/v1/notifications/dismiss + def dismiss(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do + with {:ok, _notif} <- Notification.dismiss(user, id) do + json(conn, %{}) + else + {:error, reason} -> + conn + |> put_status(:forbidden) + |> json(%{"error" => reason}) + end + end + + # DELETE /api/v1/notifications/destroy_multiple + def destroy_multiple(%{assigns: %{user: user}} = conn, %{"ids" => ids} = _params) do + Notification.destroy_multiple(user, ids) + json(conn, %{}) + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/report_controller.ex b/lib/pleroma/web/mastodon_api/controllers/report_controller.ex new file mode 100644 index 000000000..1c084b740 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/report_controller.ex @@ -0,0 +1,16 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.ReportController do + use Pleroma.Web, :controller + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + @doc "POST /api/v1/reports" + def create(%{assigns: %{user: user}} = conn, params) do + with {:ok, activity} <- Pleroma.Web.CommonAPI.report(user, params) do + render(conn, "show.json", activity: activity) + end + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/scheduled_activity_controller.ex b/lib/pleroma/web/mastodon_api/controllers/scheduled_activity_controller.ex new file mode 100644 index 000000000..0a56b10b6 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/scheduled_activity_controller.ex @@ -0,0 +1,51 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.ScheduledActivityController do + use Pleroma.Web, :controller + + import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2] + + alias Pleroma.ScheduledActivity + alias Pleroma.Web.MastodonAPI.MastodonAPI + + plug(:assign_scheduled_activity when action != :index) + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + @doc "GET /api/v1/scheduled_statuses" + def index(%{assigns: %{user: user}} = conn, params) do + with scheduled_activities <- MastodonAPI.get_scheduled_activities(user, params) do + conn + |> add_link_headers(scheduled_activities) + |> render("index.json", scheduled_activities: scheduled_activities) + end + end + + @doc "GET /api/v1/scheduled_statuses/:id" + def show(%{assigns: %{scheduled_activity: scheduled_activity}} = conn, _params) do + render(conn, "show.json", scheduled_activity: scheduled_activity) + end + + @doc "PUT /api/v1/scheduled_statuses/:id" + def update(%{assigns: %{scheduled_activity: scheduled_activity}} = conn, params) do + with {:ok, scheduled_activity} <- ScheduledActivity.update(scheduled_activity, params) do + render(conn, "show.json", scheduled_activity: scheduled_activity) + end + end + + @doc "DELETE /api/v1/scheduled_statuses/:id" + def delete(%{assigns: %{scheduled_activity: scheduled_activity}} = conn, _params) do + with {:ok, scheduled_activity} <- ScheduledActivity.delete(scheduled_activity) do + render(conn, "show.json", scheduled_activity: scheduled_activity) + end + end + + defp assign_scheduled_activity(%{assigns: %{user: user}, params: %{"id" => id}} = conn, _) do + case ScheduledActivity.get(user, id) do + %ScheduledActivity{} = activity -> assign(conn, :scheduled_activity, activity) + nil -> Pleroma.Web.MastodonAPI.FallbackController.call(conn, {:error, :not_found}) |> halt() + end + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex new file mode 100644 index 000000000..3fc89d645 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex @@ -0,0 +1,121 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.SearchController do + use Pleroma.Web, :controller + + alias Pleroma.Activity + alias Pleroma.Plugs.RateLimiter + alias Pleroma.Repo + alias Pleroma.User + alias Pleroma.Web + alias Pleroma.Web.ControllerHelper + alias Pleroma.Web.MastodonAPI.AccountView + alias Pleroma.Web.MastodonAPI.StatusView + + require Logger + plug(RateLimiter, :search when action in [:search, :search2, :account_search]) + + def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do + accounts = User.search(query, search_options(params, user)) + + conn + |> put_view(AccountView) + |> render("index.json", users: accounts, for: user, as: :user) + end + + def search2(conn, params), do: do_search(:v2, conn, params) + def search(conn, params), do: do_search(:v1, conn, params) + + defp do_search(version, %{assigns: %{user: user}} = conn, %{"q" => query} = params) do + options = search_options(params, user) + timeout = Keyword.get(Repo.config(), :timeout, 15_000) + default_values = %{"statuses" => [], "accounts" => [], "hashtags" => []} + + result = + default_values + |> Enum.map(fn {resource, default_value} -> + if params["type"] == nil or params["type"] == resource do + {resource, fn -> resource_search(version, resource, query, options) end} + else + {resource, fn -> default_value end} + end + end) + |> Task.async_stream(fn {resource, f} -> {resource, with_fallback(f)} end, + timeout: timeout, + on_timeout: :kill_task + ) + |> Enum.reduce(default_values, fn + {:ok, {resource, result}}, acc -> + Map.put(acc, resource, result) + + _error, acc -> + acc + end) + + json(conn, result) + end + + defp search_options(params, user) do + [ + resolve: params["resolve"] == "true", + following: params["following"] == "true", + limit: ControllerHelper.fetch_integer_param(params, "limit"), + offset: ControllerHelper.fetch_integer_param(params, "offset"), + type: params["type"], + author: get_author(params), + for_user: user + ] + |> Enum.filter(&elem(&1, 1)) + end + + defp resource_search(_, "accounts", query, options) do + accounts = with_fallback(fn -> User.search(query, options) end) + AccountView.render("index.json", users: accounts, for: options[:for_user], as: :user) + end + + defp resource_search(_, "statuses", query, options) do + statuses = with_fallback(fn -> Activity.search(options[:for_user], query, options) end) + StatusView.render("index.json", activities: statuses, for: options[:for_user], as: :activity) + end + + defp resource_search(:v2, "hashtags", query, _options) do + tags_path = Web.base_url() <> "/tag/" + + query + |> prepare_tags() + |> Enum.map(fn tag -> + tag = String.trim_leading(tag, "#") + %{name: tag, url: tags_path <> tag} + end) + end + + defp resource_search(:v1, "hashtags", query, _options) do + query + |> prepare_tags() + |> Enum.map(fn tag -> String.trim_leading(tag, "#") end) + end + + defp prepare_tags(query) do + query + |> String.split() + |> Enum.uniq() + |> Enum.filter(fn tag -> String.starts_with?(tag, "#") end) + end + + defp with_fallback(f, fallback \\ []) do + try do + f.() + rescue + error -> + Logger.error("#{__MODULE__} search error: #{inspect(error)}") + fallback + end + end + + defp get_author(%{"account_id" => account_id}) when is_binary(account_id), + do: User.get_cached_by_id(account_id) + + defp get_author(_params), do: nil +end diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex new file mode 100644 index 000000000..3c6987a5f --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex @@ -0,0 +1,274 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.StatusController do + use Pleroma.Web, :controller + + import Pleroma.Web.MastodonAPI.MastodonAPIController, only: [try_render: 3] + + require Ecto.Query + + alias Pleroma.Activity + alias Pleroma.Bookmark + alias Pleroma.Object + alias Pleroma.Plugs.RateLimiter + alias Pleroma.Repo + alias Pleroma.ScheduledActivity + alias Pleroma.User + alias Pleroma.Web.ActivityPub.ActivityPub + alias Pleroma.Web.ActivityPub.Visibility + alias Pleroma.Web.CommonAPI + alias Pleroma.Web.MastodonAPI.AccountView + alias Pleroma.Web.MastodonAPI.ScheduledActivityView + + @rate_limited_status_actions ~w(reblog unreblog favourite unfavourite create delete)a + + plug( + RateLimiter, + {:status_id_action, bucket_name: "status_id_action:reblog_unreblog", params: ["id"]} + when action in ~w(reblog unreblog)a + ) + + plug( + RateLimiter, + {:status_id_action, bucket_name: "status_id_action:fav_unfav", params: ["id"]} + when action in ~w(favourite unfavourite)a + ) + + plug(RateLimiter, :statuses_actions when action in @rate_limited_status_actions) + + action_fallback(Pleroma.Web.MastodonAPI.FallbackController) + + @doc """ + GET `/api/v1/statuses?ids[]=1&ids[]=2` + + `ids` query param is required + """ + def index(%{assigns: %{user: user}} = conn, %{"ids" => ids}) do + limit = 100 + + activities = + ids + |> Enum.take(limit) + |> Activity.all_by_ids_with_object() + |> Enum.filter(&Visibility.visible_for_user?(&1, user)) + + render(conn, "index.json", activities: activities, for: user, as: :activity) + end + + @doc """ + POST /api/v1/statuses + + Creates a scheduled status when `scheduled_at` param is present and it's far enough + """ + def create( + %{assigns: %{user: user}} = conn, + %{"status" => _, "scheduled_at" => scheduled_at} = params + ) do + params = Map.put(params, "in_reply_to_status_id", params["in_reply_to_id"]) + + if ScheduledActivity.far_enough?(scheduled_at) do + with {:ok, scheduled_activity} <- + ScheduledActivity.create(user, %{"params" => params, "scheduled_at" => scheduled_at}) do + conn + |> put_view(ScheduledActivityView) + |> render("show.json", scheduled_activity: scheduled_activity) + end + else + create(conn, Map.drop(params, ["scheduled_at"])) + end + end + + @doc """ + POST /api/v1/statuses + + Creates a regular status + """ + def create(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do + params = Map.put(params, "in_reply_to_status_id", params["in_reply_to_id"]) + + with {:ok, activity} <- CommonAPI.post(user, params) do + try_render(conn, "show.json", + activity: activity, + for: user, + as: :activity, + with_direct_conversation_id: true + ) + else + {:error, message} -> + conn + |> put_status(:unprocessable_entity) + |> json(%{error: message}) + end + end + + def create(%{assigns: %{user: _user}} = conn, %{"media_ids" => _} = params) do + create(conn, Map.put(params, "status", "")) + end + + @doc "GET /api/v1/statuses/:id" + def show(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id_with_object(id), + true <- Visibility.visible_for_user?(activity, user) do + try_render(conn, "show.json", activity: activity, for: user) + end + end + + @doc "DELETE /api/v1/statuses/:id" + def delete(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do + json(conn, %{}) + else + _e -> render_error(conn, :forbidden, "Can't delete this post") + end + end + + @doc "POST /api/v1/statuses/:id/reblog" + def reblog(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do + with {:ok, announce, _activity} <- CommonAPI.repeat(ap_id_or_id, user), + %Activity{} = announce <- Activity.normalize(announce.data) do + try_render(conn, "show.json", %{activity: announce, for: user, as: :activity}) + end + end + + @doc "POST /api/v1/statuses/:id/unreblog" + def unreblog(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do + with {:ok, _unannounce, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user), + %Activity{} = activity <- Activity.get_create_by_object_ap_id_with_object(id) do + try_render(conn, "show.json", %{activity: activity, for: user, as: :activity}) + end + end + + @doc "POST /api/v1/statuses/:id/favourite" + def favourite(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do + with {:ok, _fav, %{data: %{"id" => id}}} <- CommonAPI.favorite(ap_id_or_id, user), + %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/unfavourite" + def unfavourite(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do + with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user), + %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/pin" + def pin(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do + with {:ok, activity} <- CommonAPI.pin(ap_id_or_id, user) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/unpin" + def unpin(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do + with {:ok, activity} <- CommonAPI.unpin(ap_id_or_id, user) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/bookmark" + def bookmark(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id_with_object(id), + %User{} = user <- User.get_cached_by_nickname(user.nickname), + true <- Visibility.visible_for_user?(activity, user), + {:ok, _bookmark} <- Bookmark.create(user.id, activity.id) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/unbookmark" + def unbookmark(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id_with_object(id), + %User{} = user <- User.get_cached_by_nickname(user.nickname), + true <- Visibility.visible_for_user?(activity, user), + {:ok, _bookmark} <- Bookmark.destroy(user.id, activity.id) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/mute" + def mute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id(id), + {:ok, activity} <- CommonAPI.add_mute(user, activity) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "POST /api/v1/statuses/:id/unmute" + def unmute_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id(id), + {:ok, activity} <- CommonAPI.remove_mute(user, activity) do + try_render(conn, "show.json", activity: activity, for: user, as: :activity) + end + end + + @doc "GET /api/v1/statuses/:id/card" + @deprecated "https://github.com/tootsuite/mastodon/pull/11213" + def card(%{assigns: %{user: user}} = conn, %{"id" => status_id}) do + with %Activity{} = activity <- Activity.get_by_id(status_id), + true <- Visibility.visible_for_user?(activity, user) do + data = Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity) + render(conn, "card.json", data) + else + _ -> render_error(conn, :not_found, "Record not found") + end + end + + @doc "GET /api/v1/statuses/:id/favourited_by" + def favourited_by(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id_with_object(id), + {:visible, true} <- {:visible, Visibility.visible_for_user?(activity, user)}, + %Object{data: %{"likes" => likes}} <- Object.normalize(activity) do + users = + User + |> Ecto.Query.where([u], u.ap_id in ^likes) + |> Repo.all() + |> Enum.filter(&(not User.blocks?(user, &1))) + + conn + |> put_view(AccountView) + |> render("index.json", for: user, users: users, as: :user) + else + {:visible, false} -> {:error, :not_found} + _ -> json(conn, []) + end + end + + @doc "GET /api/v1/statuses/:id/reblogged_by" + def reblogged_by(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id_with_object(id), + {:visible, true} <- {:visible, Visibility.visible_for_user?(activity, user)}, + %Object{data: %{"announcements" => announces}} <- Object.normalize(activity) do + users = + User + |> Ecto.Query.where([u], u.ap_id in ^announces) + |> Repo.all() + |> Enum.filter(&(not User.blocks?(user, &1))) + + conn + |> put_view(AccountView) + |> render("index.json", for: user, users: users, as: :user) + else + {:visible, false} -> {:error, :not_found} + _ -> json(conn, []) + end + end + + @doc "GET /api/v1/statuses/:id/context" + def context(%{assigns: %{user: user}} = conn, %{"id" => id}) do + with %Activity{} = activity <- Activity.get_by_id(id) do + activities = + ActivityPub.fetch_activities_for_context(activity.data["context"], %{ + "blocking_user" => user, + "user" => user, + "exclude_id" => activity.id + }) + + render(conn, "context.json", activity: activity, activities: activities, user: user) + end + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/subscription_controller.ex b/lib/pleroma/web/mastodon_api/controllers/subscription_controller.ex new file mode 100644 index 000000000..e2b17aab1 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/subscription_controller.ex @@ -0,0 +1,69 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.SubscriptionController do + @moduledoc "The module represents functions to manage user subscriptions." + use Pleroma.Web, :controller + + alias Pleroma.Web.Push + alias Pleroma.Web.Push.Subscription + alias Pleroma.Web.MastodonAPI.PushSubscriptionView, as: View + + action_fallback(:errors) + + # Creates PushSubscription + # POST /api/v1/push/subscription + # + def create(%{assigns: %{user: user, token: token}} = conn, params) do + with true <- Push.enabled(), + {:ok, _} <- Subscription.delete_if_exists(user, token), + {:ok, subscription} <- Subscription.create(user, token, params) do + view = View.render("push_subscription.json", subscription: subscription) + json(conn, view) + end + end + + # Gets PushSubscription + # GET /api/v1/push/subscription + # + def get(%{assigns: %{user: user, token: token}} = conn, _params) do + with true <- Push.enabled(), + {:ok, subscription} <- Subscription.get(user, token) do + view = View.render("push_subscription.json", subscription: subscription) + json(conn, view) + end + end + + # Updates PushSubscription + # PUT /api/v1/push/subscription + # + def update(%{assigns: %{user: user, token: token}} = conn, params) do + with true <- Push.enabled(), + {:ok, subscription} <- Subscription.update(user, token, params) do + view = View.render("push_subscription.json", subscription: subscription) + json(conn, view) + end + end + + # Deletes PushSubscription + # DELETE /api/v1/push/subscription + # + def delete(%{assigns: %{user: user, token: token}} = conn, _params) do + with true <- Push.enabled(), + {:ok, _response} <- Subscription.delete(user, token), + do: json(conn, %{}) + end + + # fallback action + # + def errors(conn, {:error, :not_found}) do + conn + |> put_status(:not_found) + |> json(dgettext("errors", "Not found")) + end + + def errors(conn, _) do + Pleroma.Web.MastodonAPI.FallbackController.call(conn, nil) + end +end diff --git a/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex new file mode 100644 index 000000000..bb8b0eb32 --- /dev/null +++ b/lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex @@ -0,0 +1,136 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.MastodonAPI.TimelineController do + use Pleroma.Web, :controller + + import Pleroma.Web.ControllerHelper, + only: [add_link_headers: 2, add_link_headers: 3, truthy_param?: 1] + + alias Pleroma.Pagination + alias Pleroma.Web.ActivityPub.ActivityPub + + plug(:put_view, Pleroma.Web.MastodonAPI.StatusView) + + # GET /api/v1/timelines/home + def home(%{assigns: %{user: user}} = conn, params) do + params = + params + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + + recipients = [user.ap_id | user.following] + + activities = + recipients + |> ActivityPub.fetch_activities(params) + |> Enum.reverse() + + conn + |> add_link_headers(activities) + |> render("index.json", activities: activities, for: user, as: :activity) + end + + # GET /api/v1/timelines/direct + def direct(%{assigns: %{user: user}} = conn, params) do + params = + params + |> Map.put("type", "Create") + |> Map.put("blocking_user", user) + |> Map.put("user", user) + |> Map.put(:visibility, "direct") + + activities = + [user.ap_id] + |> ActivityPub.fetch_activities_query(params) + |> Pagination.fetch_paginated(params) + + conn + |> add_link_headers(activities) + |> render("index.json", activities: activities, for: user, as: :activity) + end + + # GET /api/v1/timelines/public + def public(%{assigns: %{user: user}} = conn, params) do + local_only = truthy_param?(params["local"]) + + activities = + params + |> Map.put("type", ["Create", "Announce"]) + |> Map.put("local_only", local_only) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> ActivityPub.fetch_public_activities() + |> Enum.reverse() + + conn + |> add_link_headers(activities, %{"local" => local_only}) + |> render("index.json", activities: activities, for: user, as: :activity) + end + + # GET /api/v1/timelines/tag/:tag + def hashtag(%{assigns: %{user: user}} = conn, params) do + local_only = truthy_param?(params["local"]) + + tags = + [params["tag"], params["any"]] + |> List.flatten() + |> Enum.uniq() + |> Enum.filter(& &1) + |> Enum.map(&String.downcase(&1)) + + tag_all = + params + |> Map.get("all", []) + |> Enum.map(&String.downcase(&1)) + + tag_reject = + params + |> Map.get("none", []) + |> Enum.map(&String.downcase(&1)) + + activities = + params + |> Map.put("type", "Create") + |> Map.put("local_only", local_only) + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + |> Map.put("tag", tags) + |> Map.put("tag_all", tag_all) + |> Map.put("tag_reject", tag_reject) + |> ActivityPub.fetch_public_activities() + |> Enum.reverse() + + conn + |> add_link_headers(activities, %{"local" => local_only}) + |> render("index.json", activities: activities, for: user, as: :activity) + end + + # GET /api/v1/timelines/list/:list_id + def list(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do + with %Pleroma.List{title: _title, following: following} <- Pleroma.List.get(id, user) do + params = + params + |> Map.put("type", "Create") + |> Map.put("blocking_user", user) + |> Map.put("user", user) + |> Map.put("muting_user", user) + + # we must filter the following list for the user to avoid leaking statuses the user + # does not actually have permission to see (for more info, peruse security issue #270). + activities = + following + |> Enum.filter(fn x -> x in user.following end) + |> ActivityPub.fetch_activities_bounded(following, params) + |> Enum.reverse() + + render(conn, "index.json", activities: activities, for: user, as: :activity) + else + _e -> render_error(conn, :forbidden, "Error.") + end + end +end |