odoo/odoo#176360

Created by Accounting, William André (wan)
Merged at aa67d2833514c10acb49bc3f8896c6f59910d3c2

Statuses:

Linked pull requests
label
odoo-dev:17.0-de-audit-trail-document-wan
head
7907e01d23e468353ec2b071a1d6fe54da3ce66f
merged
1 year ago by Accounting, Wala Gauthier (gawa)
odoo/odoo odoo/enterprise
17.0 #176360 #68235
saas-17.2 #189182 #74906
saas-17.4 #189197 #74914
18.0 #189247 #74945
saas-18.2
saas-18.3
saas-18.4
19.0
master #189994 #75333

[FIX] l10n_de: audit trail with document versionning

Normally, when using document versioning, the attachments linked to a record are re-attached to the document when changing the version. This is not compatible with the requirement for audit trail in Germany (GoBD) as we want to be sure that the document won't be deleted. This is ensure by making sure all the attachments stay attached, and can't be deleted.

To reproduce:
* Install Accounting and Documents, as well as l10n_de
* Select/configure a German company
* Create new document folder settings for Customer Invoices
* Create a new invoice
* Send & Print
* Delete it from the attachments (it should "detach it")
* Send & Print again

opw-4095549