dontfile/dontfile

# frozen_string_literal: true

class Page < ApplicationRecord
  validates :url, presence: true, uniqueness: true
  has_one_attached :file

  MAX_FILE_SIZE = 100.0.megabytes

  validate :file_size

  private

  def file_size
    return unless file.attached? && file.byte_size > MAX_FILE_SIZE

    self.file = nil
    errors.add(:file, 'File is too big. Max size is 20mb.')
  end
end