10 lines
477 B
Ruby
10 lines
477 B
Ruby
module InvoiceHelper
|
|
def generate_invoice_number(instance, count)
|
|
trailing_number = count.to_s.rjust(4, '0')
|
|
if GroupOrderInvoice.find_by(invoice_number: instance.invoice_date.strftime("%Y%m%d") + trailing_number) || OrdergroupInvoice.find_by(invoice_number: instance.invoice_date.strftime("%Y%m%d") + trailing_number)
|
|
generate_invoice_number(instance, count.to_i + 1)
|
|
else
|
|
instance.invoice_date.strftime("%Y%m%d") + trailing_number
|
|
end
|
|
end
|
|
end
|