Port SEPA modules to new API

Fix an important regression in account_banking_sepa_direct_debit: "Date of Last Debit" was not set any more
Proper write of date_done with account_banking_payment_export is installed without account_banking_payment_transfer
Add post-install script for date_sent on payment.order

account_banking_payment_transfer/__init__.py

@@ -1 +1,2 @@
 from . import model
+from .post_install import set_date_sent

account_banking_payment_transfer/__openerp__.py

@@ -31,6 +31,7 @@
     'author': "Banking addons community,Odoo Community Association (OCA)",
     'website': 'https://github.com/OCA/banking',
     'category': 'Banking addons',
+    'post_init_hook': 'set_date_sent',
     'depends': [
         'account_banking_payment_export',
     ],

account_banking_payment_transfer/model/account_payment.py

@@ -98,9 +98,7 @@ class PaymentOrder(models.Model):
     def action_done(self):
         for line in self.line_ids:
             line.date_done = fields.Date.context_today(self)
-        self.date_done = fields.Date.context_today(self)
-        # state is written in workflow definition
-        return True
+        return super(PaymentOrder, self).action_done()
 
     @api.multi
     def _get_transfer_move_lines(self):

account_banking_payment_transfer/post_install.py

@@ -0,0 +1,25 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Account Banking Payment Transfer module for Odoo
+#    Copyright (C) 2015 Akretion (http://www.akretion.com)
+#    @author: Alexis de Lattre <alexis.delattre@akretion.com>
+#
+#    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/>.
+#
+##############################################################################
+
+
+def set_date_sent(cr, pool):
+    cr.execute('UPDATE payment_order set date_sent=date_done')

account_banking_payment_transfer/workflow/account_payment.xml

@@ -68,8 +68,6 @@ write({'state':'rejected'})</field>
             unfortunately.
         -->
         <record id="account_payment.act_done" model="workflow.activity">
-            <field name="action">action_done()
-write({'state':'done'})</field>
             <field name="flow_stop" eval="False"/>
         </record>