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from odoo import models, fields
from odoo.exceptions import UserError
class SaleAdvancePaymentInv(models.TransientModel):
_inherit = 'sale.advance.payment.inv'
def create_invoices(self):
sale_orders = self.env['sale.order'].browse(self._context.get('active_ids', []))
if self.advance_payment_method == 'delivered':
sale_orders._create_invoices(final=self.deduct_down_payments)
else:
if not self.product_id:
vals = self._prepare_deposit_product()
self.product_id = self.env['product.product'].create(vals)
self.env['ir.config_parameter'].sudo().set_param('sale.default_deposit_product_id', self.product_id.id)
sale_line_obj = self.env['sale.order.line']
for order in sale_orders:
amount, name = self._get_advance_details(order)
if self.product_id.invoice_policy != 'order':
raise UserError(
_('The product used to invoice a down payment should have an invoice policy set to "Ordered quantities". Please update your deposit product to be able to create a deposit invoice.'))
if self.product_id.type != 'service':
raise UserError(
_("The product used to invoice a down payment should be of type 'Service'. Please use another product or update this product."))
taxes = self.product_id.taxes_id.filtered(
lambda r: not order.company_id or r.company_id == order.company_id)
tax_ids = order.fiscal_position_id.map_tax(taxes, self.product_id, order.partner_shipping_id).ids
analytic_tag_ids = []
for line in order.order_line:
analytic_tag_ids = [(4, analytic_tag.id, None) for analytic_tag in line.analytic_tag_ids]
so_line_values = self._prepare_so_line(order, analytic_tag_ids, tax_ids, amount)
so_line = sale_line_obj.create(so_line_values)
self._create_invoice(order, so_line, amount)
if self._context.get('open_invoices', False):
return sale_orders.action_view_invoice()
return {'type': 'ir.actions.act_window_close'}
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