[IMP] account,*: Improve bank statements/payments workflow

- Create journal entries as soon as bank/cash statement lines are created, temporary booked on a suspense account set on the journal.
- Simplify the management of "blue" lines in the reconciliation widget. A "blue" line is now a journal item using a temporary liquidity account (outstanding payment/receipt accounts, set on the journal).
- Adapt and simplify the bank reconciliation report.
- Remove the bank reconciliation threshold date. The reconciliation report will show the not already reconciled journal entries using a liquidity account and the not already reconciled journal entries using a temporary liquidity account. Without accounting, an account.payment will involve directly the liquidity account and then, will be considered as a statement line directly.
- Remove the post_at bank reconciliation feature. The "paid" state will be set on the invoices only if reconciled with a journal entry involving the journal's liquidity account.
    With invoicing, the payment will do that so the "in_payment" state should never be shown up.
    With accounting, only the statement lines have the power to move an invoice to the "paid" state.
- Fix various corner cases about the management of multi-currency in bank statement lines.
- Fix the conversion dates in multi-currency: Since the bank/cash is always used on the statement lines, it will use always the real "bank" date instead of the fictive payment one.
- Ensure the 'reconcile' method will raise an error if the involved moves are not posted.

related enterprise PR odoo/enterprise#7019

closes odoo/odoo#41301

--task: 2092096
Related: odoo/upgrade#1018
Signed-off-by: Quentin De Paoli (qdp) <qdp@openerp.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/addons/purchase/models/purchase.py b/addons/purchase/models/purchase.py
index cf85f9d50fb..0cfe68611ce 100644
--- a/addons/purchase/models/purchase.py
+++ b/addons/purchase/models/purchase.py
@@ -457,12 +457,12 @@ class PurchaseOrder(models.Model):
                 else:
                     ref_invoice_vals['invoice_line_ids'] += invoice_vals['invoice_line_ids']
                 origins.add(invoice_vals['invoice_origin'])
-                payment_refs.add(invoice_vals['invoice_payment_ref'])
+                payment_refs.add(invoice_vals['payment_reference'])
                 refs.add(invoice_vals['ref'])
             ref_invoice_vals.update({
                 'ref': ', '.join(refs)[:2000],
                 'invoice_origin': ', '.join(origins),
-                'invoice_payment_ref': len(payment_refs) == 1 and payment_refs.pop() or False,
+                'payment_reference': len(payment_refs) == 1 and payment_refs.pop() or False,
             })
             new_invoice_vals_list.append(ref_invoice_vals)
         invoice_vals_list = new_invoice_vals_list
@@ -499,8 +499,8 @@ class PurchaseOrder(models.Model):
             'invoice_user_id': self.user_id and self.user_id.id,
             'partner_id': partner_invoice_id,
             'fiscal_position_id': (self.fiscal_position_id or self.fiscal_position_id.get_fiscal_position(partner_invoice_id)).id,
-            'invoice_payment_ref': self.partner_ref or '',
-            'invoice_partner_bank_id': self.partner_id.bank_ids[:1].id,
+            'payment_reference': self.partner_ref or '',
+            'partner_bank_id': self.partner_id.bank_ids[:1].id,
             'invoice_origin': self.name,
             'invoice_payment_term_id': self.payment_term_id.id,
             'invoice_line_ids': [],