[ADD] account_reconcile_payment_order

account_reconcile_payment_order/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :alt: License: AGPL-3
+Reconcile payment orders
+========================
+
+Payment orders that show up as as one big transaction can be difficult for the accounting to handle if a transfer acount is used. In this case, we need to reconcile this transaction with possibly hunderds of move lines, which can be a bit tiresome. This module tries to recognize transactions deriving from payment orders and propose the unreconciled move lines from this payment order.
+
+Usage
+=====
+
+It should just work. What the module does is to search for a payment order in state 'sent' that has the same amount as the statement line, and the same bank account than the statement.
+
+For further information, please visit:
+
+* https://www.odoo.com/forum/help-1
+
+Known issues / Roadmap
+======================
+
+* it would be good to check references too, but at least the bank in use here changes some characters, so this doesn't seem to be a general solution.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/bank-statement-reconcile/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed feedback
+`here <https://github.com/OCA/bank-statement-reconcile/issues/new?body=module:%20account_reconcile_payment_order%0Aversion:%208.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Holger Brunn <hbrunn@therp.nl>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit http://odoo-community.org.

account_reconcile_payment_order/__init__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    This module copyright (C) 2015 Therp BV <http://therp.nl>.
+#
+#    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 . import models

account_reconcile_payment_order/__openerp__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    This module copyright (C) 2015 Therp BV <http://therp.nl>.
+#
+#    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/>.
+#
+##############################################################################
+{
+    "name": "Reconcile payment orders",
+    "version": "1.0",
+    "author": "Therp BV,Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "category": "Accounting & Finance",
+    "summary": "Automatically reconcile all lines from sent payment orders",
+    "depends": [
+        'account_banking_payment_transfer',
+    ],
+    "auto_install": False,
+    "installable": True,
+    "application": False,
+}

account_reconcile_payment_order/models/__init__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    This module copyright (C) 2015 Therp BV <http://therp.nl>.
+#
+#    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 . import account_bank_statement_line

account_reconcile_payment_order/models/account_bank_statement_line.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    This module copyright (C) 2015 Therp BV (<http://therp.nl>).
+#
+#    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 decimal import Decimal
+from openerp import models, api
+from openerp.tools.float_utils import float_repr
+
+
+class AccountBankStatementLine(models.Model):
+    _inherit = 'account.bank.statement.line'
+
+    @api.model
+    def get_possible_payment_orders_for_statement_line(self, this):
+        """find orders that might be candidates for matching a statement
+        line"""
+        digits = self.env['decimal.precision'].precision_get('Account')
+        self.env.cr.execute(
+            '''with order_sums as (
+                select order_id, sum(amount_currency) as amount
+                from payment_line
+                join payment_order o on o.id=order_id
+                where o.state = 'sent'
+                group by order_id)
+            select order_id from order_sums where amount = %s''',
+            (Decimal(float_repr(abs(this.amount), digits)),))
+        order_ids = [i for i, in self.env.cr.fetchall()]
+        # verify that this ids are accessible to the user and from the
+        # right bank account if applicable
+        domain = [
+            ('id', 'in', order_ids),
+        ]
+        if this.bank_account_id.acc_number:
+            domain.append(
+                ('mode.bank_id.acc_number', '=',
+                 this.bank_account_id.acc_number))
+        return self.env['payment.order'].search(domain)
+
+    @api.model
+    def get_reconcile_lines_from_order(self, this, orders, excluded_ids=None):
+        """return lines to reconcile our statement line with"""
+        order = orders[0]
+        return self.env['account.move.line']\
+            .prepare_move_lines_for_reconciliation_widget(
+                list(set(order._get_transfer_move_lines())))
+
+    @api.model
+    def get_reconciliation_proposition(self, this, excluded_ids=None):
+        """See if we find a set payment order that matches our line. If yes,
+        return all unreconciled lines from there"""
+        orders = self.get_possible_payment_orders_for_statement_line(this)
+        if orders:
+            reconcile_lines = self.get_reconcile_lines_from_order(
+                this, orders, excluded_ids=None)
+            if reconcile_lines:
+                return reconcile_lines
+        return super(AccountBankStatementLine, self)\
+            .get_reconciliation_proposition(this, excluded_ids=excluded_ids)