diff --git a/account_invoice_constraint_chronology/__init__.py b/account_invoice_constraint_chronology/__init__.py
new file mode 100644
index 00000000..dcf93777
--- /dev/null
+++ b/account_invoice_constraint_chronology/__init__.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+from . import model
+from . import tests
diff --git a/account_invoice_constraint_chronology/__openerp__.py b/account_invoice_constraint_chronology/__openerp__.py
new file mode 100644
index 00000000..a69b5ee0
--- /dev/null
+++ b/account_invoice_constraint_chronology/__openerp__.py
@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+{
+ "name": "Account Invoice Constraint Chronology",
+ "version": "1.0",
+ "author": "ACSONE SA/NV",
+ "maintainer": "ACSONE SA/NV",
+ "website": "http://www.acsone.eu",
+ "images": [],
+ "category": "Accounting",
+ "depends": [
+ "account"],
+ "description": """
+Account Invoice Constraint Chronology
+=====================================
+
+This module help ensuring the chronology of invoice numbers.
+
+It prevents the validation of invoices when:
+* there are draft invoices with an anterior date
+* there are validated invoices with a posterior date
+
+The check can be activated on a per-journal basis
+(for sale and purchase journals).
+""",
+ "data": ["view/account_view.xml"],
+ "demo": [],
+ "test": [],
+ "licence": "AGPL-3",
+ "installable": True,
+ "auto_install": False,
+ "application": True,
+}
diff --git a/account_invoice_constraint_chronology/model/__init__.py b/account_invoice_constraint_chronology/model/__init__.py
new file mode 100644
index 00000000..d0149654
--- /dev/null
+++ b/account_invoice_constraint_chronology/model/__init__.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+from . import account_invoice
+from . import account
diff --git a/account_invoice_constraint_chronology/model/account.py b/account_invoice_constraint_chronology/model/account.py
new file mode 100644
index 00000000..07cc781c
--- /dev/null
+++ b/account_invoice_constraint_chronology/model/account.py
@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+from openerp.osv import orm, fields
+
+
+class account_jounrnal(orm.Model):
+ _inherit = "account.journal"
+ _columns = {
+ 'check_chronology': fields.boolean('Check Chronology'),
+ }
+ _defaults = {
+ 'check_chronology': False,
+ }
+
+ def on_change_type(self, cr, uid, ids, type_journal, context=None):
+ value = {}
+ if type_journal not in ['sale', 'purchase', 'sale_refund',
+ 'purchase_refund']:
+ value.update({'check_chronology': False})
+ return {'value': value}
diff --git a/account_invoice_constraint_chronology/model/account_invoice.py b/account_invoice_constraint_chronology/model/account_invoice.py
new file mode 100644
index 00000000..63f9402c
--- /dev/null
+++ b/account_invoice_constraint_chronology/model/account_invoice.py
@@ -0,0 +1,69 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+from openerp import models, api
+from openerp.tools.translate import _
+
+
+class account_invoice(models.Model):
+ _inherit = "account.invoice"
+
+ @api.multi
+ def action_move_create(self):
+ res = super(account_invoice, self).action_move_create()
+ for inv in self:
+ if inv.journal_id.check_chronology:
+ invoices = \
+ self.search([('state', 'not in',
+ ['open', 'paid', 'cancel', 'proforma']),
+ ('date_invoice', '!=', False),
+ ('date_invoice', '<', inv.date_invoice),
+ ('journal_id', '=', inv.journal_id.id)])
+ if len(invoices) > 0:
+ raise models.except_orm(_('Error !'),
+ _("Chronology Error!"
+ " Please confirm older draft"
+ " invoices before %s and"
+ " try again.") %
+ inv.date_invoice)
+
+ if inv.internal_number is False:
+ invoices = self.search([('state', 'in', ['open', 'paid']),
+ ('date_invoice', '>',
+ inv.date_invoice),
+ ('journal_id', '=',
+ inv.journal_id.id)])
+ if len(invoices) > 0:
+ raise models.except_orm(_('Error !'),
+ _("Chronology Error! There"
+ " exist at least one invoice"
+ " with a date posterior"
+ " to %s.") %
+ inv.date_invoice)
+ return res
diff --git a/account_invoice_constraint_chronology/tests/__init__.py b/account_invoice_constraint_chronology/tests/__init__.py
new file mode 100644
index 00000000..cd63538c
--- /dev/null
+++ b/account_invoice_constraint_chronology/tests/__init__.py
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+from . import test_account_constraint_chronology
+
+fast_suite = [
+ test_account_constraint_chronology,
+]
+
+checks = [
+ test_account_constraint_chronology,
+]
diff --git a/account_invoice_constraint_chronology/tests/test_account_constraint_chronology.py b/account_invoice_constraint_chronology/tests/test_account_constraint_chronology.py
new file mode 100644
index 00000000..c51c4e6e
--- /dev/null
+++ b/account_invoice_constraint_chronology/tests/test_account_constraint_chronology.py
@@ -0,0 +1,133 @@
+# -*- coding: utf-8 -*-
+#
+#
+# Authors: Adrien Peiffer
+# Copyright (c) 2014 Acsone SA/NV (http://www.acsone.eu)
+# All Rights Reserved
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs.
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contact a Free Software
+# Service Company.
+#
+# 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 .
+#
+#
+
+import openerp.tests.common as common
+from openerp import workflow
+from openerp.osv import orm
+from datetime import datetime, timedelta
+
+DB = common.DB
+ADMIN_USER_ID = common.ADMIN_USER_ID
+
+
+def get_simple_product_id(self):
+ return self.registry('product.product').create(self.cr,
+ self.uid,
+ {'name': 'product_test_01',
+ 'lst_price': 2000.00,
+ }, context={})
+
+
+def get_journal_check(self, value):
+ sale_journal_id = self.ref('account.sales_journal')
+ journal_id = self.registry('account.journal').copy(self.cr,
+ self.uid,
+ sale_journal_id,
+ {},
+ context={})
+ self.registry('account.journal').write(self.cr,
+ self.uid,
+ [journal_id],
+ {'check_chronology': value},
+ context={})
+ return journal_id
+
+
+def get_simple_account_invoice_line_values(self, product_id):
+ return {'name': 'test',
+ 'account_id': self.ref('account.a_sale'),
+ 'price_unit': 2000.00,
+ 'quantity': 1,
+ 'product_id': product_id,
+ }
+
+
+def create_simple_invoice(self, journal_id, date):
+ partner_id = self.ref('base.res_partner_2')
+ product_id = get_simple_product_id(self)
+ return self.env['account.invoice']\
+ .create({'partner_id': partner_id,
+ 'account_id':
+ self.ref('account.a_recv'),
+ 'journal_id':
+ journal_id,
+ 'date_invoice': date,
+ 'invoice_line': [(0, 0, {'name': 'test',
+ 'account_id':
+ self.ref('account.a_sale'),
+ 'price_unit': 2000.00,
+ 'quantity': 1,
+ 'product_id': product_id,
+ }
+ )
+ ],
+ })
+
+
+class TestAccountConstraintChronology(common.TransactionCase):
+
+ def setUp(self):
+ super(TestAccountConstraintChronology, self).setUp()
+
+ def test_invoice_draft(self):
+ journal_id = get_journal_check(self, True)
+ today = datetime.now()
+ yesterday = today - timedelta(days=1)
+ date = yesterday.strftime('%Y-%m-%d')
+ create_simple_invoice(self, journal_id, date)
+ date = today.strftime('%Y-%m-%d')
+ invoice_2 = create_simple_invoice(self, journal_id, date)
+ self.assertRaises(orm.except_orm, workflow.trg_validate, self.uid,
+ 'account.invoice', invoice_2.id, 'invoice_open',
+ self.cr)
+
+ def test_invoice_validate(self):
+ journal_id = get_journal_check(self, True)
+ today = datetime.now()
+ tomorrow = today + timedelta(days=1)
+ date = tomorrow.strftime('%Y-%m-%d')
+ invoice = create_simple_invoice(self, journal_id, date)
+ workflow.trg_validate(self.uid, 'account.invoice', invoice.id,
+ 'invoice_open', self.cr)
+ date = today.strftime('%Y-%m-%d')
+ invoice_2 = create_simple_invoice(self, journal_id, date)
+ self.assertRaises(orm.except_orm, workflow.trg_validate, self.uid,
+ 'account.invoice', invoice_2.id, 'invoice_open',
+ self.cr)
+
+ def test_invoice_without_date(self):
+ journal_id = get_journal_check(self, True)
+ today = datetime.now()
+ yesterday = today - timedelta(days=1)
+ date = yesterday.strftime('%Y-%m-%d')
+ create_simple_invoice(self, journal_id, date)
+ invoice_2 = create_simple_invoice(self, journal_id, False)
+ self.assertRaises(orm.except_orm, workflow.trg_validate, self.uid,
+ 'account.invoice', invoice_2.id, 'invoice_open',
+ self.cr)
diff --git a/account_invoice_constraint_chronology/view/account_view.xml b/account_invoice_constraint_chronology/view/account_view.xml
new file mode 100644
index 00000000..892ef81b
--- /dev/null
+++ b/account_invoice_constraint_chronology/view/account_view.xml
@@ -0,0 +1,18 @@
+
+
+
+
+ account.journal.form (account_constraint_chronology)
+ account.journal
+
+
+
+
+
+
+ on_change_type(type)
+
+
+
+
+
\ No newline at end of file