add completion logic based on the bank account number to link the partner to a statement line

account_statement_bankaccount_completion/__init__.py

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+# -*- coding: utf-8 -*-
+#
+#
+#    Author: Laurent Mignon
+#    Copyright 2013 'ACSONE SA/NV'
+#
+#    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/>.
+#
+#
+import statement

account_statement_bankaccount_completion/__openerp__.py

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+# -*- coding: utf-8 -*-
+#
+#
+#    Author: Laurent Mignon
+#    Copyright 2013 'ACSONE SA/NV'
+#
+#    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': "Bank statement completion from bank account number",
+ 'version': '1.0',
+ 'author': 'Laurent Mignon (Acsone)',
+ 'maintainer': 'ACSONE SA/NV',
+ 'category': 'Finance',
+ 'complexity': 'normal',
+ 'depends': [
+     'account_statement_base_completion',
+ ],
+ 'description': """
+  Add a completion method based on bank account number provided by the bank/office.
+
+  Completion will look in the partner with that bank account number to match the partner
+  , then it will fill in the bank statement line with it to ease the reconciliation.
+
+ """,
+ 'website': 'http://www.camptocamp.com',
+ 'init_xml': [],
+ 'update_xml': [
+     "data.xml",
+ ],
+ 'demo_xml': [],
+ 'test': [],
+ 'installable': True,
+ 'images': [],
+ 'auto_install': True,
+ 'license': 'AGPL-3',
+ }

account_statement_bankaccount_completion/data.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+<data noupdate="1">
+
+    <record id="bank_statement_completion_rule_10" model="account.statement.completion.rule">
+         <field name="name">Match from bank account number (Nomal or IBAN))</field>
+         <field name="sequence">20</field>
+         <field name="function_to_call">get_from_bank_account</field>
+     </record>
+    
+</data>
+</openerp>

account_statement_bankaccount_completion/statement.py

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+# -*- coding: utf-8 -*-
+#
+#
+#    Author: Laurent Mignon
+#    Copyright 2013 'ACSONE SA/NV'
+#
+#    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 openerp.tools.translate import _
+from openerp.osv.orm import Model
+from openerp.osv import fields
+from openerp.addons.account_statement_base_completion.statement import ErrorTooManyPartner
+
+
+class AccountStatementCompletionRule(Model):
+
+    """Add a rule based on transaction ID"""
+
+    _inherit = "account.statement.completion.rule"
+
+    def _get_functions(self, cr, uid, context=None):
+        res = super(AccountStatementCompletionRule, self)._get_functions(
+            cr, uid, context=context)
+        res.append(('get_from_bank_account',
+                    'From bank account number (Nomal or IBAN)'))
+        return res
+
+    _columns = {
+        'function_to_call': fields.selection(_get_functions, 'Method'),
+    }
+
+    def get_from_bank_account(self, cr, uid, st_line, context=None):
+        """
+        Match the partner based on the partner account number field
+        Then, call the generic st_line method to complete other values.
+        In that case, we always fullfill the reference of the line with the SO name.
+        :param dict st_line: read of the concerned account.bank.statement.line
+        :return:
+            A dict of value that can be passed directly to the write method of
+            the statement line or {}
+           {'partner_id': value,
+            'account_id' : value,
+            ...}
+            """
+        if st_line['partner_acc_number'] == False:
+            return {}
+        st_obj = self.pool.get('account.bank.statement.line')
+        res = {}
+        res_bank = self.pool.get('res.partner.bank')
+        ids = res_bank.search(cr,
+                              uid,
+                              [('acc_number', '=', st_line['partner_acc_number'])],
+                              context=context)
+        if len(ids) > 1:
+            raise ErrorTooManyPartner(_('Line named "%s" (Ref:%s) was matched by more than '
+                                        'one partner.') % (st_line['name'], st_line['ref']))
+        if len(ids) == 1:
+            partner = self.pool.get('res.partner.bank').browse(cr, uid, ids[0], context=context).partner_id
+            res['partner_id'] = partner.id
+            st_vals = st_obj.get_values_for_line(cr,
+                                                 uid,
+                                                 profile_id=st_line['profile_id'],
+                                                 master_account_id=st_line['master_account_id'],
+                                                 partner_id=res.get('partner_id', False),
+                                                 line_type=st_line['type'],
+                                                 amount=st_line['amount'] if st_line['amount'] else 0.0,
+                                                 context=context)
+            res.update(st_vals)
+        return res
+
+
+class AccountStatementLine(Model):
+    _inherit = "account.bank.statement.line"
+
+    _columns = {
+        # 'additionnal_bank_fields' : fields.serialized('Additionnal infos from bank', help="Used by completion and import system."),
+        'partner_acc_number': fields.sparse(
+            type='char',
+            string='Account Number',
+            size=64,
+            serialization_field='additionnal_bank_fields',
+            help="Account number of the partner"),
+        'partner_bank_bic': fields.sparse(
+            type='char',
+            string='Bank Identifier Code',
+            size=16,
+            serialization_field='additionnal_bank_fields',
+            help="Bank Identifier Code"),
+    }