about summary refs log blame commit diff
path: root/app/controllers/activitypub/outboxes_controller.rb
blob: be4289b21c3f58531416b9914015bdc455d0ce59 (plain) (tree)
1
2
3
4
5
6
7
8
9

                                                           
            
                               
                            
                             
          
                                                                                                                                                      







                                                             








































                                                                                                                                                              
     
# frozen_string_literal: true

class ActivityPub::OutboxesController < Api::BaseController
  LIMIT = 20

  include SignatureVerification

  before_action :set_account
  before_action :set_statuses

  def show
    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?

    @statuses = @account.statuses.permitted_for(@account, signed_request_account)
    @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