class Spud::RequestError < StandardError
  attr_accessor :request_url, :item, :template
  attr_reader :code, :title

  def initialize(message)
    @template ||= 'layouts/error_page'
    super(message)
  end
end

class Spud::AccessDeniedError < Spud::RequestError
  def initialize(opts={})
    @item = opts[:item] || 'page'
    @template = opts[:template]
    @code = 403
    @title = "Access Denied"
    message = opts[:message] || "You are not authorized to view the requested #{item.downcase}."
    super(message)
  end
end

class Spud::NotFoundError < Spud::RequestError
  def initialize(opts={})
    @item = opts[:item] || 'page'
    @template = opts[:template]
    @code = 404
    @title = "Not Found"
    message = opts[:message] || "The #{item.downcase} you were looking for could not be found."
    super(message)
  end
end