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Versions: 23
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Contents
module Comee
module Core
class InvoiceItem < ApplicationRecord
before_save { self.total_price = unit_price * quantity }
after_save :update_invoice_price
belongs_to :shipment_instruction_item
belongs_to :invoice
belongs_to :unit
validates :quantity, :unit_price, presence: true, numericality: {greater_than: 0}
validates :total_price, numericality: {greater_than_or_equal_to: 0, allow_nil: true}
def update_invoice_price
invoice.total_price = invoice.invoice_items.sum(:total_price)
invoice.save!
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems