27 lines
912 B
Ruby
27 lines
912 B
Ruby
class FuelEntry < ApplicationRecord
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belongs_to :vehicle
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belongs_to :updated_by_user, class_name: "User"
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validates :odometer, presence: true, numericality: { only_integer: true, greater_than_or_equal_to: 0 }
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validates :gallons_pumped, presence: true, numericality: { greater_than: 0 }
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validates :price_paid, presence: true, numericality: { greater_than: 0 }
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validates :date, presence: true
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validate :date_cannot_be_in_the_future
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validate :odometer_cannot_be_less_than_vehicle_current_odometer
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private
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def date_cannot_be_in_the_future
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return if date.blank? || date <= Date.current
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errors.add(:date, "can't be in the future")
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end
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def odometer_cannot_be_less_than_vehicle_current_odometer
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return if vehicle.blank? || odometer.blank?
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return if odometer >= vehicle.current_odometer
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errors.add(:odometer, "cannot be less than the vehicle's current odometer")
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end
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end
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