21 lines
640 B
Python
21 lines
640 B
Python
from odoo import fields, models
|
|
|
|
CUSTOMER_MOVE_TYPES = ("out_invoice", "out_refund")
|
|
|
|
|
|
class AccountMove(models.Model):
|
|
_inherit = "account.move"
|
|
|
|
# Core has copy=False. Flipped to True here; copy_data() below limits the
|
|
# effect to customer invoices and credit notes.
|
|
ref = fields.Char(copy=True)
|
|
|
|
def copy_data(self, default=None):
|
|
data_list = super().copy_data(default)
|
|
if default and "ref" in default:
|
|
return data_list
|
|
for move, data in zip(self, data_list):
|
|
if move.move_type not in CUSTOMER_MOVE_TYPES:
|
|
data.pop("ref", None)
|
|
return data_list
|