[14] account_usability : Warn user when trying to reverse an already …

…reversed account move

account_usability/__manifest__.py

@@ -36,6 +36,7 @@
         'wizard/account_invoice_mark_sent_view.xml',
         'wizard/account_group_generate_view.xml',
         'wizard/account_payment_register_views.xml',
+        'wizard/account_move_reversal.xml',
         'security/ir.model.access.csv',
         'report/invoice_report.xml',
         ],

account_usability/i18n/account_usability.pot

@@ -21,6 +21,13 @@ msgid ""
 " generate account groups from scratch."
 msgstr ""
 
+#. module: account_usability
+#. odoo-python
+#: code:addons/account_usability/wizard/account_move_reversal.py:0
+#, python-format
+msgid "%s reversed by %s"
+msgstr ""
+
 #. module: account_usability
 #: model:ir.model,name:account_usability.model_account_account
 msgid "Account"
@@ -679,6 +686,13 @@ msgstr ""
 msgid "View Journal Entry Form"
 msgstr ""
 
+#. module: account_usability
+#: model_terms:ir.ui.view,arch_db:account_usability.view_account_move_reversal
+msgid ""
+"You are about to reverse entries that have already been reversed or partially reversed (refund). Make sure it is intented.\n"
+"                Already reversed entries are the following :"
+msgstr ""
+
 #. module: account_usability
 #: model:ir.model.fields,help:account_usability.field_account_bank_statement__hide_bank_statement_balance
 #: model:ir.model.fields,help:account_usability.field_account_journal__hide_bank_statement_balance

account_usability/i18n/fr.po

@@ -26,6 +26,14 @@ msgstr ""
 "%d des groupes de comptes existent déjà dans la société '%s'. Cet "
 "assistant est conçu pour créer des groupes de comptes à partir de zéro."
 
+#. module: account_usability
+#. odoo-python
+#: code:addons/account_usability/wizard/account_move_reversal.py:0
+#, python-format
+msgid "%s reversed by %s"
+msgstr "%s extourné par %s"
+
+
 #. module: account_usability
 #: model:ir.model,name:account_usability.model_account_account
 msgid "Account"
@@ -727,6 +735,14 @@ msgstr "Voir la pièce comptable"
 msgid "View Journal Entry Form"
 msgstr "Voir la pièce comptable en vue formulaire"
 
+#. module: account_usability
+#: model_terms:ir.ui.view,arch_db:account_usability.view_account_move_reversal
+msgid ""
+"You are about to reverse entries that have already been reversed or partially reversed (refund). Make sure it is intented.\n"
+"                Already reversed entries are the following :"
+msgstr "Vous êtes sur le point d'extourner une pièce comptable déjà extournée, ou partiellement extournée (avoir). Vérifiez que c'est bien ce que vous souhaitez faire.\n"
+"                Les pièces comptables déjà extournées sont les suivantes :"
+
 #. module: account_usability
 #: model:ir.model.fields,help:account_usability.field_account_bank_statement__hide_bank_statement_balance
 #: model:ir.model.fields,help:account_usability.field_account_journal__hide_bank_statement_balance

account_usability/wizard/account_move_reversal.py

@@ -2,17 +2,32 @@
 # @author: Alexis de Lattre <[email protected]>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
-from odoo import api, models, _
+from odoo import api, fields, models, _
 from dateutil.relativedelta import relativedelta
-from odoo.exceptions import UserError
 
 
 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)])
+            warning = ""
+            for already_reversed_move in reversed_moves.reversed_entry_id:
+                if warning:
+                    warning += "\n"
+                reversed_by = " ; ".join(already_reversed_move.reversal_move_id.mapped("display_name"))
+                move_detail = _("%s reversed by %s") % (already_reversed_move.display_name, reversed_by)
+                warning += move_detail
+            wizard.already_reversed_warning = warning or False
+
+
     # Set default reversal date to original move + 1 day
     # and raise error if original move has already been reversed
-    # WARNING: this wizard is also used to generate refunds
     @api.model
     def default_get(self, fields_list):
         res = super().default_get(fields_list)
@@ -21,10 +36,4 @@ def default_get(self, fields_list):
         moves = amo.browse(self._context['active_ids'])
         if len(moves) == 1 and moves.move_type not in ('out_invoice', 'in_invoice'):
             res['date'] = moves.date + relativedelta(days=1)
-        reversed_move = amo.search([('reversed_entry_id', 'in', moves.ids)], limit=1)
-        if reversed_move:
-            raise UserError(_(
-                "Move '%s' has already been reversed by move '%s'.") % (
-                    reversed_move.reversed_entry_id.display_name,
-                    reversed_move.display_name))
-        return res
+        return res

account_usability/wizard/account_move_reversal.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+<record id="view_account_move_reversal" model="ir.ui.view">
+    <field name="model">account.move.reversal</field>
+    <field name="inherit_id" ref="account.view_account_move_reversal"/>
+    <field name="arch" type="xml">
+        <field name="residual" position="before">
+            <div
+                class="alert alert-warning"
+                role="alert"
+                attrs="{'invisible': [('already_reversed_warning', '=', False)]}"
+            >
+                You are about to reverse entries that have already been reversed or partially reversed (refund). Make sure it is intented.
+                Already reversed entries are the following :
+                <field
+                    name="already_reversed_warning"
+                />
+            </div>
+        </field>
+    </field>
+</record>
+
+</odoo>