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module Comee
module Core
class PurchaseOrder < ApplicationRecord
before_validation :generate_po_number, if: proc { |po| po.po_number.nil? }
before_save :set_terms
belongs_to :supplier
has_many :purchase_order_items
validates :po_number, uniqueness: true
validates :order_date, :delivery_address, :status, :delivery_date, presence: true
enum status: {
draft: 0,
submitted: 1,
approved: 2,
confirmed: 3,
accepted: 4,
canceled: 5
}
def calculate_total_price
items = PurchaseOrderItem.where(purchase_order_id: id)
self.total_price = items.sum(&:total_price).round(2)
end
def calculate_vat
return unless supplier.tax_code == "Inland"
items = PurchaseOrderItem.where(purchase_order_id: id)
total_price = items.sum(&:total_price)
self.vat = (total_price * 0.19).round(2)
end
def self.ransackable_attributes(_auth_object = nil)
%w[
id
po_number
supplier_id
unit_id
order_date
status
delivery_address
delivery_date
order_reference
]
end
def generate_po_number
self.po_number = Util.generate_number("PurchaseOrder", "po_number")
end
def self.ransackable_associations(_auth_object = nil)
%w[supplier unit]
end
def set_terms
return if terms
self.terms = supplier.payment_terms
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems