[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, 2 insertions, 4 deletions

diff --git a/addons/account/tests/__init__.py b/addons/account/tests/__init__.py
index 49ed8d23f7e..0be7b9511b9 100644
--- a/addons/account/tests/__init__.py
+++ b/addons/account/tests/__init__.py
@@ -10,15 +10,13 @@ from . import test_account_account
 from . import test_account_tax
 from . import test_account_analytic
 from . import test_account_payment
+from . import test_account_bank_statement
 from . import test_account_move_partner_count
 from . import test_account_move_rounding
 from . import test_account_invoice_report
 from . import test_account_journal_dashboard
-from . import test_account_bank_statement
-from . import test_bank_statement_reconciliation
 from . import test_control_journal_account
 from . import test_fiscal_position
-from . import test_payment
 from . import test_reconciliation
 from . import test_search
 from . import test_settings
@@ -31,6 +29,6 @@ from . import test_reconciliation_matching_rules
 from . import test_account_onboarding
 from . import test_portal_attachment
 from . import test_tax_report
-from . import test_reconciliation_heavy_load
 from . import test_transfer_wizard
 from . import test_account_incoming_supplier_invoice
+from . import test_account_payment_register