Add the possibility to forbid unreconciliation for accounting entries emitted

on specific accounts on closed periods.

NEWS.rst

@@ -2,6 +2,12 @@
 Changelog
 =========
 
+13.0.1.6.0
+----------
+
+Add the possibility to forbid unreconciliation for accounting entries emitted
+on specific accounts on closed periods.
+
 13.0.1.5.1
 ----------
 

README.rst

@@ -33,5 +33,7 @@
 * Add accounting date used to select the right period.
 * Add transaction date.
 * Hide default ``date`` field, obsoleted by accounting date above.
+* Add the possibility to forbid unreconciliation for accounting entries emitted
+  on specific accounts on closed periods.
 
 Inspired from what used to be available in previous Odoo versions.

__manifest__.py

@@ -22,7 +22,7 @@
     "name": "Accounting Periods",
     "license": "AGPL-3",
     "summary": "Add period accounting concept",
-    "version": "13.0.1.5.1",
+    "version": "13.0.1.6.0",
     "category": "Accounting/Accounting",
     "author": "XCG Consulting",
     "website": "https://odoo.consulting/",
@@ -31,6 +31,7 @@
         "security/ir.model.access.csv",
         "security/record_rules.xml",
         "wizards/account_period_close_view.xml",
+        "views/account_account.xml",
         "views/account_move.xml",
         "views/account_period.xml",
         "views/account_fiscalyear.xml",

models/__init__.py

 from . import (  # noqa: F401
+    account_account,
     account_chart_template,
     account_fiscalyear,
@@ -2,5 +3,6 @@
     account_chart_template,
     account_fiscalyear,
+    account_full_reconcile,
     account_move,
     account_move_line,
     account_period,

models/account_account.py

+##############################################################################
+#
+#    Accounting periods, for Odoo
+#    Copyright (C) 2024 XCG Consulting <http://odoo.consulting>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from odoo import fields, models
+
+
+class Account(models.Model):
+    """Add the possibility to forbid unreconciliation for accounting entries
+    emitted on specific accounts on closed periods.
+    """
+
+    _inherit = "account.account"
+
+    forbid_unreconcile_closed_periods = fields.Boolean(
+        string="Forbid unreconciliation on closed periods",
+        help=(
+            "Check the box, to forbid unreconciliation for accounting entries "
+            "emitted on this account on closed periods."
+        ),
+        index=True,
+    )

models/account_full_reconcile.py

+##############################################################################
+#
+#    Accounting periods, for Odoo
+#    Copyright (C) 2024 XCG Consulting <http://odoo.consulting>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from odoo import _, exceptions, fields, models
+
+
+class AccountFullReconcile(models.Model):
+    """Add the possibility to forbid unreconciliation for accounting entries
+    emitted on specific accounts on closed periods.
+    """
+
+    _inherit = "account.full.reconcile"
+
+    def unlink(self):
+        """Override to:
+        - Forbid unreconciliation for accounting entries emitted on specific
+        accounts on closed periods.
+        """
+
+        # Forbid unreconciliation for accounting entries emitted on specific
+        # accounts on closed periods.
+        self.reconciled_line_ids.forbid_unreconcile_closed_periods()
+
+        return super().unlink()

models/account_move_line.py

@@ -18,9 +18,9 @@
 #
 ##############################################################################
 
-from odoo import fields, models
+from odoo import _, exceptions, fields, models
 
 
 class AccountMoveLine(models.Model):
     """Add a period & dates onto accounting entries (taken from the related
     account.move object).
@@ -22,8 +22,10 @@
 
 
 class AccountMoveLine(models.Model):
     """Add a period & dates onto accounting entries (taken from the related
     account.move object).
+    Add the possibility to forbid unreconciliation for accounting entries
+    emitted on specific accounts on closed periods.
     """
 
     _inherit = "account.move.line"
@@ -50,3 +52,38 @@
         readonly=True,
         store=True,
     )
+
+    def remove_move_reconcile(self):
+        """Override to:
+        - Forbid unreconciliation for accounting entries emitted on specific
+        accounts on closed periods.
+        """
+
+        # Forbid unreconciliation for accounting entries emitted on specific
+        # accounts on closed periods.
+        self.forbid_unreconcile_closed_periods()
+
+        return super().remove_move_reconcile()
+
+    def forbid_unreconcile_closed_periods(self):
+        """Forbid unreconciliation for accounting entries emitted on specific
+        accounts on closed periods.
+        """
+
+        if any(
+            self.mapped(
+                lambda r: (
+                    r.account_id.forbid_unreconcile_closed_periods
+                    and r.period_id.state == "done"
+                )
+            )
+        ):
+            raise exceptions.UserError(
+                _(
+                    "Some accounting entries to unreconcile are emitted on "
+                    "closed periods and accounts, which are set to forbid "
+                    "unreconciliation on closed periods."
+                )
+            )
+
+        return True

views/account_account.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <!-- Add the possibility to forbid unreconciliation for accounting entries
+    emitted on specific accounts on closed periods. -->
+
+    <!-- Inherit from the account form view defined in "account". -->
+    <record id="account_period_account_form" model="ir.ui.view">
+        <field name="name">account_period_account_form</field>
+        <field name="model">account.account</field>
+        <field name="inherit_id" ref="account.view_account_form" />
+        <field name="arch" type="xml">
+            <!-- Add fields. -->
+            <xpath expr="//div[field[@name='reconcile']]" position="after">
+                <field name="forbid_unreconcile_closed_periods" />
+            </xpath>
+        </field>
+    </record>
+</odoo>