# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.MastodonAPI.TimelineController do
only: [add_link_headers: 2, add_link_headers: 3, truthy_param?: 1]
alias Pleroma.Pagination
+ alias Pleroma.Plugs.OAuthScopesPlug
+ alias Pleroma.Plugs.RateLimiter
+ alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
+ # TODO: Replace with a macro when there is a Phoenix release with
+ # https://github.com/phoenixframework/phoenix/commit/2e8c63c01fec4dde5467dbbbf9705ff9e780735e
+ # in it
+
+ plug(RateLimiter, [name: :timeline, bucket_name: :direct_timeline] when action == :direct)
+ plug(RateLimiter, [name: :timeline, bucket_name: :public_timeline] when action == :public)
+ plug(RateLimiter, [name: :timeline, bucket_name: :home_timeline] when action == :home)
+ plug(RateLimiter, [name: :timeline, bucket_name: :hashtag_timeline] when action == :hashtag)
+ plug(RateLimiter, [name: :timeline, bucket_name: :list_timeline] when action == :list)
+
+ plug(OAuthScopesPlug, %{scopes: ["read:statuses"]} when action in [:home, :direct])
+ plug(OAuthScopesPlug, %{scopes: ["read:lists"]} when action == :list)
+
+ plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug)
+
plug(:put_view, Pleroma.Web.MastodonAPI.StatusView)
# GET /api/v1/timelines/home
|> Map.put("muting_user", user)
|> Map.put("user", user)
- recipients = [user.ap_id | user.following]
+ recipients = [user.ap_id | User.following(user)]
activities =
recipients
|> 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"])
-
+ def hashtag_fetching(params, user, local_only) do
tags =
[params["tag"], params["any"]]
|> List.flatten()
|> Map.get("none", [])
|> Enum.map(&String.downcase(&1))
- activities =
+ _activities =
params
|> Map.put("type", "Create")
|> Map.put("local_only", local_only)
|> Map.put("tag_all", tag_all)
|> Map.put("tag_reject", tag_reject)
|> ActivityPub.fetch_public_activities()
- |> Enum.reverse()
+ end
+
+ # GET /api/v1/timelines/tag/:tag
+ def hashtag(%{assigns: %{user: user}} = conn, params) do
+ local_only = truthy_param?(params["local"])
+
+ activities = hashtag_fetching(params, user, local_only)
conn
|> add_link_headers(activities, %{"local" => local_only})
# 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).
+
+ user_following = User.following(user)
+
activities =
following
- |> Enum.filter(fn x -> x in user.following end)
+ |> Enum.filter(fn x -> x in user_following end)
|> ActivityPub.fetch_activities_bounded(following, params)
|> Enum.reverse()