# frozen_string_literal: true

class Request < ApplicationRecord
  # https://english.stackexchange.com/a/29258 @GEdgars comment
  attribute :uuid, :uuid
  attribute :uuid_short, :string
  attribute :requestor_user_id, :integer
  attribute :requestee_user_id, :integer
  attribute :requested_from_channel_id, :string
  attribute :command_name, :string
  attribute :command_arguments, :json, default: nil
  attribute :expires_at, :datetime
  attribute :created_at, :datetime
  attribute :updated_at, :datetime

  belongs_to :requestor, class_name: "User", foreign_key: "requestor_user_id"
  belongs_to :requestee, class_name: "User", foreign_key: "requestee_user_id"

  attr_reader :accepted

  before_validation :set_uuid, on: :create
  before_validation :set_expiration_date, on: :create

  validates :uuid_short, format: {with: /[0-9a-fA-F]{4}/}

  scope :expired, -> { where("expires_at <= ?", DateTime.current) }

  private

  def set_uuid
    self.uuid = SecureRandom.uuid
    self.uuid_short = uuid[9..12]
  end

  def set_expiration_date
    self.expires_at = ::Time.current + 1.day
  end
end