[MIG] Account Invoice Constraint Chronology to 12.0

account_invoice_constraint_chronology/model/account_journal.py

@@ -0,0 +1,18 @@
+# Copyright 2015-2019 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import models, fields, api
+
+
+class AccountJournal(models.Model):
+    _inherit = ['account.journal']
+
+    check_chronology = fields.Boolean(
+        default=False,
+    )
+
+    @api.onchange('type')
+    def _onchange_type(self):
+        self.ensure_one()
+        if self.type not in ['sale', 'purchase']:
+            self.check_chronology = False