class FuelEntry < ApplicationRecord
  belongs_to :vehicle
  belongs_to :updated_by_user, class_name: "User"

  validates :odometer, presence: true, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
  validates :gallons_pumped, presence: true, numericality: { greater_than: 0 }
  validates :price_paid, presence: true, numericality: { greater_than: 0 }
  validates :date, presence: true
  validate :date_cannot_be_in_the_future

  private

  def date_cannot_be_in_the_future
    return if date.blank? || date <= Date.current

    errors.add(:date, "can't be in the future")
  end
end