class MaintenanceSchedule < ApplicationRecord
  belongs_to :vehicle

  validates :maintenance_type, presence: true, uniqueness: { scope: :vehicle_id, case_sensitive: false }
  validates :mileage_interval, presence: true, numericality: { only_integer: true, greater_than: 0 }
  validates :time_interval, presence: true, numericality: { only_integer: true, greater_than: 0 }
end