This field was editable in previous version before invoice > move
refactoring, and it's logic to allow to change payment mode once the
invoice has been posted without the need of resetting it to draft.
Thus, the field has been changed to computed writable field, taking care
of the consequences at model level (compute) and view level (add the
field in views + proper attrs).
This commits adds tracking=True to the payment mode field as well to be
aware when and who the payment mode is changed in the invoice, no matter
if directly changed in draft, or through the change on the journal item.
TT39850
Improvements include:
- full re-organisation of modules and big re-organisation of the code
- simplification of the code related to the fact that support for direct debit is now in t
he base module, not added by an optional module account_direct_debit (module was removed)
- new design of the wizard to select move lines to pay
- support for non-SEPA file transfer-
- support for German direct debit SEPA files (fixes bug #129)
- remove workflow of payment.order
* Finalise the wizard of selection of move lines to pay
* Add button "Add to payment/debit order" on invoice form view
* Started to integrate payment transfer in account_payment_order (not finished at all though)
* Copy payment mode and mandate from invoice to refund
* Run dos2unix on the few files that had DOS carriage return
* Add _id suffix on M2O fields customer_payment_mode and supplier_payment_mode (Odoo did the same on all the M2O property fields of res.partner)
* Better handling of partner_bank_id and mandate_id on invoice: invisible/required/onchange
* Move field bank_account_required from module account_payment_partner to account_payment_mode
