activitypub-academy/app/controllers/api/statuses_controller.rb

class Api::StatusesController < ApiController
  before_action :authenticate_user!
  respond_to    :json

  def show
    @status = Status.find(params[:id])
  end

  def create
    @status = PostStatusService.new.(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]))
    render action: :show
  end

  def reblog
    @status = ReblogService.new.(current_user.account, Status.find(params[:id]))
    render action: :show
  end

  def favourite
    @status = FavouriteService.new.(current_user.account, Status.find(params[:id])).status
    render action: :show
  end

  def home
    @statuses = Status.where(account: [current_user.account] + current_user.account.following).order('created_at desc')
  end

  def mentions
    @statuses = Status.where(id: Mention.where(account: current_user.account).pluck(:status_id)).order('created_at desc')
  end
end