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# frozen_string_literal: true
class ActivityPub::OutboxesController < Api::BaseController
LIMIT = 20
include SignatureVerification
before_action :set_account
before_action :set_statuses
before_action :set_cache_headers
def show
unless page_requested?
skip_session!
expires_in 1.minute, public: true
end
render json: outbox_presenter, serializer: ActivityPub::OutboxSerializer, adapter: ActivityPub::Adapter, content_type: 'application/activity+json'
end
private
def set_account
@account = Account.find_local!(params[:account_username])
end
def outbox_presenter
if page_requested?
ActivityPub::CollectionPresenter.new(
id: account_outbox_url(@account, page_params),
type: :ordered,
part_of: account_outbox_url(@account),
prev: prev_page,
next: next_page,
items: @statuses
)
else
ActivityPub::CollectionPresenter.new(
id: account_outbox_url(@account),
type: :ordered,
size: @account.statuses_count,
first: account_outbox_url(@account, page: true),
last: account_outbox_url(@account, page: true, min_id: 0)
)
end
end
def next_page
account_outbox_url(@account, page: true, max_id: @statuses.last.id) if @statuses.size == LIMIT
end
def prev_page
account_outbox_url(@account, page: true, min_id: @statuses.first.id) unless @statuses.empty?
end
def set_statuses
return unless page_requested?
account_owner = current_account && current_account.id == @account.id
outbox_hidden = @account&.user && @account.user.hides_public_outbox?
local_follower = current_account && current_account.following?(@account)
if account_owner || !@account.hidden? || (outbox_hidden && local_follower)
@statuses = @account.statuses.permitted_for(@account, signed_request_account)
else
@statuses = Status.none
end
@statuses = params[:min_id].present? ? @statuses.paginate_by_min_id(LIMIT, params[:min_id]).reverse : @statuses.paginate_by_max_id(LIMIT, params[:max_id])
@statuses = cache_collection(@statuses, Status)
end
def page_requested?
params[:page] == 'true'
end
def page_params
{ page: true, max_id: params[:max_id], min_id: params[:min_id] }.compact
end
end
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