eiru_payment_term_generator/model/account_payment_term.py

# -*- coding: utf-8 -*-

from openerp import api, fields, models
from openerp.exceptions import except_orm

class AccountPaymentTerm(models.Model):
	_inherit = 'account.payment.term'

	invoice_amount = fields.Float(string="Invoice Amount") 
	amount = fields.Float(string="Amount")
	frequency = fields.Selection([('week','Week'), ('month','Month')], string="Frequency")

	# amount_untaxed = fields.Float( compute='_compute_amount_all') 
	# amount_tax = fields.Float( compute='_compute_amount_all') 
	# amount_total = fields.Float( compute='_compute_amount_all') 

	# @api.model
	# def join_sale_lines(self, values):
	#     new_line = self.env['sale.order.line']
	#     sale_order_line = {
	#         'product_id': values['product_id'],
	#         'product_uom_qty': values['product_uom_qty'],
	#         'order_id' : values['id']
	#     }

	#     new_line.create(sale_order_line)

	# @api.depends('order_line.price_subtotal')
	# def _compute_amount_all(self):
	# 	for order in self:
	# 		amount_tax = amount_untaxed = 0.0
	# 		currency = order.currency_id.with_context(date=order.date_order or fields.Date.context_today(order))
	# 		for line in order.order_line:
	# 			amount_untaxed += line.price_subtotal
	# 			amount_tax += (line.product_uom_qty * line.price_unit) - line.price_subtotal
	# 		order.amount_tax = currency.round(amount_tax)
	# 		order.amount_untaxed = currency.round(amount_untaxed)
	# 		order.amount_total = currency.round(amount_tax + amount_untaxed)