mastodon/app/controllers/follower_accounts_controlle...

89 lines
2.6 KiB
Ruby

# frozen_string_literal: true
class FollowerAccountsController < ApplicationController
include AccountControllerConcern
include SignatureVerification
vary_by -> { public_fetch_mode? ? 'Accept, Accept-Language, Cookie' : 'Accept, Accept-Language, Cookie, Signature' }
before_action :require_account_signature!, if: -> { request.format == :json && authorized_fetch_mode? }
skip_around_action :set_locale, if: -> { request.format == :json }
skip_before_action :require_functional!, unless: :limited_federation_mode?
def index
respond_to do |format|
format.html do
expires_in(15.seconds, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.hour) unless user_signed_in?
end
format.json do
raise Mastodon::NotPermittedError if page_requested? && @account.hide_collections?
expires_in(page_requested? ? 0 : 3.minutes, public: public_fetch_mode?)
render json: collection_presenter,
serializer: ActivityPub::CollectionSerializer,
adapter: ActivityPub::Adapter,
content_type: 'application/activity+json',
fields: restrict_fields_to
end
end
end
private
def follows
return @follows if defined?(@follows)
scope = Follow.where(target_account: @account)
scope = scope.where.not(account_id: current_account.excluded_from_timeline_account_ids) if user_signed_in?
@follows = scope.recent.page(params[:page]).per(FOLLOW_PER_PAGE).preload(:account)
end
def page_requested?
params[:page].present?
end
def page_url(page)
account_followers_url(@account, page: page) unless page.nil?
end
def next_page_url
page_url(follows.next_page) if follows.respond_to?(:next_page)
end
def prev_page_url
page_url(follows.prev_page) if follows.respond_to?(:prev_page)
end
def collection_presenter
if page_requested?
ActivityPub::CollectionPresenter.new(
id: account_followers_url(@account, page: params.fetch(:page, 1)),
type: :ordered,
size: @account.followers_count,
items: follows.map { |follow| ActivityPub::TagManager.instance.uri_for(follow.account) },
part_of: account_followers_url(@account),
next: next_page_url,
prev: prev_page_url
)
else
ActivityPub::CollectionPresenter.new(
id: account_followers_url(@account),
type: :ordered,
size: @account.followers_count,
first: page_url(1)
)
end
end
def restrict_fields_to
if page_requested? || !@account.hide_collections?
# Return all fields
else
%i(id type total_items)
end
end
end