[MIG] account_usability_akretion to v18

Move code from account_usability_akretion to base_usability_akretion

account_usability_akretion/wizards/account_move_reversal.py

@@ -0,0 +1,33 @@
+# Copyright 2018-2024 Akretion France (https://akretion.com/)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models, _
+from datetime import timedelta
+
+
+class AccountMoveReversal(models.TransientModel):
+    _inherit = 'account.move.reversal'
+
+    already_reversed_warning = fields.Text(compute="_compute_already_reversed_warning")
+
+    @api.depends("move_ids")
+    def _compute_already_reversed_warning(self):
+        for wizard in self:
+            moves = wizard.move_ids or self.env["account.move"].browse(self._context['active_ids'])
+            reversed_moves = self.env["account.move"].search([('reversed_entry_id', 'in', moves.ids)])
+            # in v18, display_name contains "MISC/2024/0008 (Reversal of: MISC/2024/0007)"
+            warning = "\n".join([m.display_name for m in reversed_moves])
+            wizard.already_reversed_warning = warning
+
+    # Set default reversal date to original move + 1 day
+    # and raise error if original move has already been reversed
+    @api.model
+    def default_get(self, fields_list):
+        res = super().default_get(fields_list)
+        assert self._context.get('active_model') == 'account.move'
+        amo = self.env['account.move']
+        moves = amo.browse(self._context['active_ids'])
+        if len(moves) == 1:
+            res['date'] = moves.date + timedelta(1)
+        return res