[MIG] account_bank_statement_import_ofx: Migration to 10.0

* Remove the code that matches partners, which is wrong and cannot work
* Better 'name' on bank statement
* Move from models directory to wizard
* Remove demo data to tests
* Use latest version of ofxparse from github

account_bank_statement_import_ofx/README.rst

@@ -5,16 +5,10 @@
 Import OFX Bank Statement
 =========================
 
-This module allows you to import the machine readable OFX Files in Odoo: they are parsed and stored in human readable format in 
-Accounting \ Bank and Cash \ Bank Statements.
+This module adds support for the import of bank statements in `OFX format <https://en.wikipedia.org/wiki/Open_Financial_Exchange>`_.
 
-Bank Statements may be generated containing a subset of the OFX information (only those transaction lines that are required for the 
-creation of the Financial Accounting records). 
-
-The module has been initiated by a backport of the new framework developed
-by Odoo for V9 at its early stage. It's no more kept in sync with the V9 since
-it has reach a stage where maintaining a pure backport of 9.0 in 8.0 is not
-feasible anymore 
+Bank Statements may be generated containing a subset of the OFX information (only those transaction lines that are required for the
+creation of the Financial Accounting records).
 
 Installation
 ============
@@ -23,20 +17,12 @@ The module requires one additional python lib:
 
 * `ofxparse <http://pypi.python.org/pypi/ofxparse>`_
 
-Technical Note
-==============
-
-this module is based on ofxparse python lib and overload some of its functions.
-
-* For the time being the default ofxparse lib available with
-  'pip install ofxparse' do not manage correctly european amount that are
-  written with ',' and not with '.'. (For exemple, The Credit Cooperatif
-  French Bank provides OFX 1.0 with amounts written with coma)
-
-April, 27 2016: this problem has been fixed here:
-https://github.com/jseutter/ofxparse/commit/283f89c3246ed3fedccc3ef5c96078b7d5b94579
-but it is not available in the pip lib for the time being.
+Usage
+=====
 
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/174/10.0
 
 Known issues / Roadmap
 ======================
@@ -46,11 +32,10 @@ Known issues / Roadmap
 Bug Tracker
 ===========
 
-Bugs are tracked on `GitHub Issues <https://github.com/OCA/bank-statement-import/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-import/issues/new?body=module:%20account_bank_statement_import_ofx%0Aversion:%208.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
-
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/bank-statement-import/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.
 
 Credits
 =======
@@ -77,4 +62,4 @@ 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.
+To contribute to this module, please visit https://odoo-community.org.

account_bank_statement_import_ofx/__init__.py

@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-from . import models
+from . import wizard

account_bank_statement_import_ofx/__manifest__.py

@@ -2,26 +2,22 @@
 {
     'name': 'Import OFX Bank Statement',
     'category': 'Banking addons',
-    'version': '9.0.0.0.0',
+    'version': '10.0.1.0.0',
     'license': 'AGPL-3',
-    'author': 'OpenERP SA,'
+    'author': 'Odoo SA,'
+              'Akretion,'
               'La Louve,'
               'GRAP,'
               'Odoo Community Association (OCA)',
     'website': 'https://odoo-community.org/',
     'depends': [
-        'l10n_generic_coa',
         'account_bank_statement_import',
     ],
     'data': [
         'views/view_account_bank_statement_import.xml',
     ],
-    'demo': [
-        'demo/demo_data.xml',
-    ],
     'external_dependencies': {
         'python': ['ofxparse'],
     },
-    'auto_install': False,
     'installable': True,
 }

account_bank_statement_import_ofx/demo/demo_data.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<odoo>
-
-    <record id="ofx_sequence" model="ir.sequence">
-        <field name="name">Bank Journal - (test ofx)</field>
-        <field name="prefix">OFX/%(range_year)s/</field>
-        <field name="implementation">no_gap</field>
-        <field name="padding">4</field>
-        <field name="use_date_range">1</field>
-    </record>
-
-
-    <record id="ofx_bank_journal" model="account.journal">
-        <field name="name">Bank Journal - (test ofx)</field>
-        <field name="bank_acc_number">123456</field>
-        <field name="code">TBNKOFX</field>
-        <field name="type">bank</field>
-        <field name="sequence_id" ref="ofx_sequence"/>
-        <field name="user_id" ref="base.user_root"/>
-        <field name="currency_id" ref="base.USD"/>
-    </record>
-
-</odoo>

account_bank_statement_import_ofx/models/account_bank_statement_import.py

@@ -1,75 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import logging
-import StringIO
-
-from openerp import api, models
-from openerp.tools.translate import _
-from openerp.exceptions import Warning as UserError
-
-from .ofx import OfxParser, OfxParser_ok
-
-_logger = logging.getLogger(__name__)
-
-
-class AccountBankStatementImport(models.TransientModel):
-    _inherit = 'account.bank.statement.import'
-
-    @api.model
-    def _check_ofx(self, data_file):
-        if not OfxParser_ok:
-            return False
-        try:
-            ofx = OfxParser.parse(StringIO.StringIO(data_file))
-        except Exception as e:
-            _logger.debug(e)
-            return False
-        return ofx
-
-    @api.model
-    def _parse_file(self, data_file):
-        ofx = self._check_ofx(data_file)
-        if not ofx:
-            return super(AccountBankStatementImport, self)._parse_file(
-                data_file)
-
-        transactions = []
-        total_amt = 0.00
-        try:
-            for transaction in ofx.account.statement.transactions:
-                # Since ofxparse doesn't provide account numbers, we'll have
-                # to find res.partner and res.partner.bank here
-                # (normal behavious is to provide 'account_number', which the
-                # generic module uses to find partner/bank)
-                bank_account_id = partner_id = False
-                banks = self.env['res.partner.bank'].search(
-                    [('bank_name', '=', transaction.payee)], limit=1)
-                if banks:
-                    bank_account = banks[0]
-                    bank_account_id = bank_account.id
-                    partner_id = bank_account.partner_id.id
-                vals_line = {
-                    'date': transaction.date,
-                    'name': transaction.payee + (
-                        transaction.memo and ': ' + transaction.memo or ''),
-                    'ref': transaction.id,
-                    'amount': transaction.amount,
-                    'unique_import_id': transaction.id,
-                    'bank_account_id': bank_account_id,
-                    'partner_id': partner_id,
-                }
-                total_amt += float(transaction.amount)
-                transactions.append(vals_line)
-        except Exception, e:
-            raise UserError(_("The following problem occurred during import. "
-                            "The file might not be valid.\n\n %s" % e.message))
-
-        vals_bank_statement = {
-            'name': ofx.account.routing_number,
-            'transactions': transactions,
-            'balance_start': ofx.account.statement.balance,
-            'balance_end_real':
-            float(ofx.account.statement.balance) + total_amt,
-        }
-        return ofx.account.statement.currency, ofx.account.number, [
-            vals_bank_statement]

account_bank_statement_import_ofx/models/ofx.py

@@ -1,40 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import logging
-
-_logger = logging.getLogger(__name__)
-
-try:
-    from ofxparse import OfxParser as OfxParserOriginal
-    OfxParser_ok = True
-except ImportError:
-    _logger.warn("ofxparse not found, OFX parsing disabled.")
-    OfxParserOriginal = object
-    OfxParser_ok = False
-
-
-class OfxParser(OfxParserOriginal):
-    """ Custom changes in the OFX Parser.
-    """
-
-    @classmethod
-    def _tagToDecimal(self, tag):
-        tag.string = tag.string.replace(',', '.')
-
-    @classmethod
-    def parseStatement(cls_, stmt_ofx):
-        """Amount with ',' replaced by '.' in the following tags :
-        //LEDGERBAL/BALAMT
-        """
-        ledgerbal_tag = stmt_ofx.find('ledgerbal')
-        if hasattr(ledgerbal_tag, "contents"):
-            cls_._tagToDecimal(ledgerbal_tag.find('balamt'))
-        return super(OfxParser, cls_).parseStatement(stmt_ofx)
-
-    @classmethod
-    def parseTransaction(cls_, txn_ofx):
-        """Amount with ',' replaced by '.' in the following tags :
-        //TRNAMT
-        """
-        cls_._tagToDecimal(txn_ofx.find('trnamt'))
-        return super(OfxParser, cls_).parseTransaction(txn_ofx)

account_bank_statement_import_ofx/tests/test_import_bank_statement.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
-from openerp.tests.common import TransactionCase
-from openerp.modules.module import get_module_resource
+from odoo.tests.common import TransactionCase
+from odoo.modules.module import get_module_resource
 
 
 class TestOfxFile(TransactionCase):
@@ -10,26 +10,39 @@ class TestOfxFile(TransactionCase):
 
     def setUp(self):
         super(TestOfxFile, self).setUp()
-        self.statement_import_model = self.env['account.bank.statement.import']
-        self.bank_statement_model = self.env['account.bank.statement']
+        self.absi_model = self.env['account.bank.statement.import']
+        self.abs_model = self.env['account.bank.statement']
+        self.absl_model = self.env['account.bank.statement.line']
+        cur = self.env.ref('base.USD')
+        self.env.ref('base.main_company').currency_id = cur.id
+        bank = self.env['res.partner.bank'].create({
+            'acc_number': '123456',
+            'partner_id': self.env.ref('base.main_partner').id,
+            'company_id': self.env.ref('base.main_company').id,
+            'bank_id': self.env.ref('base.res_bank_1').id,
+            })
+        self.env['account.journal'].create({
+            'name': 'Bank Journal TEST OFX',
+            'code': 'BNK12',
+            'type': 'bank',
+            'bank_account_id': bank.id,
+            })
 
     def test_ofx_file_import(self):
         ofx_file_path = get_module_resource(
             'account_bank_statement_import_ofx',
             'tests/test_ofx_file/', 'test_ofx.ofx')
         ofx_file = open(ofx_file_path, 'rb').read().encode('base64')
-        bank_statement = self.statement_import_model.create(
+        bank_statement = self.absi_model.create(
             dict(data_file=ofx_file))
         bank_statement.import_file()
-        bank_st_record = self.bank_statement_model.search(
-            [('name', '=', '000000123')])[0]
+        bank_st_record = self.abs_model.search(
+            [('name', 'like', '123456')])[0]
         self.assertEquals(bank_st_record.balance_start, 2156.56)
         self.assertEquals(bank_st_record.balance_end_real, 1796.56)
 
-        line = bank_st_record.line_ids[0]
-        self.assertEquals(line.name, 'Agrolait')
+        line = self.absl_model.search([
+            ('name', '=', 'Agrolait'),
+            ('statement_id', '=', bank_st_record.id)])[0]
         self.assertEquals(line.ref, '219378')
-        self.assertEquals(line.partner_id.id, self.ref('base.res_partner_2'))
-        self.assertEquals(
-            line.bank_account_id.id,
-            self.ref('account_bank_statement_import.ofx_partner_bank_1'))
+        self.assertEquals(line.date, '2013-08-24')

account_bank_statement_import_ofx/views/view_account_bank_statement_import.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <odoo>
     <record id="view_account_bank_statement_import_form" model="ir.ui.view">
         <field name="model">account.bank.statement.import</field>

account_bank_statement_import_ofx/wizard/account_bank_statement_import.py

@@ -0,0 +1,94 @@
+# -*- coding: utf-8 -*-
+
+import logging
+import StringIO
+
+from odoo import api, models, fields, _
+from odoo.exceptions import UserError
+from odoo.tools import float_is_zero
+
+_logger = logging.getLogger(__name__)
+
+try:
+    from ofxparse import OfxParser
+except ImportError:
+    _logger.debug("ofxparse not found.")
+    OfxParser = None
+
+
+class AccountBankStatementImport(models.TransientModel):
+    _inherit = 'account.bank.statement.import'
+
+    @api.model
+    def _check_ofx(self, data_file):
+        if not OfxParser:
+            return False
+        try:
+            ofx = OfxParser.parse(StringIO.StringIO(data_file))
+        except Exception as e:
+            _logger.debug(e)
+            return False
+        return ofx
+
+    @api.model
+    def _prepare_ofx_transaction_line(self, transaction):
+        # since odoo 9, the account module defines a constraint
+        # on account.bank.statement.line: 'amount' must be != 0
+        # But some banks have some transactions with amount=0
+        # for bank charges that are offered, which blocks the import
+        precision = self.env['decimal.precision'].precision_get('Account')
+        if float_is_zero(
+                float(transaction.amount), precision_digits=precision):
+            return False
+        # Since ofxparse doesn't provide account numbers,
+        # we cannot provide the key 'bank_account_id',
+        # nor the key 'account_number'
+        # If you read odoo10/addons/account_bank_statement_import/
+        # account_bank_statement_import.py, it's the only 2 keys
+        # we can provide to match a partner.
+        vals = {
+            'date': transaction.date,
+            'name': transaction.payee + (
+                transaction.memo and ': ' + transaction.memo or ''),
+            'ref': transaction.id,
+            'amount': float(transaction.amount),
+            'unique_import_id': transaction.id,
+        }
+        return vals
+
+    @api.model
+    def _parse_file(self, data_file):
+        ofx = self._check_ofx(data_file)
+        if not ofx:
+            return super(AccountBankStatementImport, self)._parse_file(
+                data_file)
+
+        transactions = []
+        total_amt = 0.00
+        start_date = end_date = False
+        try:
+            for transaction in ofx.account.statement.transactions:
+                vals = self._prepare_ofx_transaction_line(transaction)
+                if vals:
+                    transactions.append(vals)
+                    total_amt += vals['amount']
+                    tdate = fields.Date.to_string(vals['date'])
+                    if not start_date or tdate < start_date:
+                        start_date = tdate
+                    if not end_date or tdate > end_date:
+                        end_date = tdate
+        except Exception, e:
+            raise UserError(_(
+                "The following problem occurred during import. "
+                "The file might not be valid.\n\n %s") % e.message)
+
+        vals_bank_statement = {
+            'name': _('Account %s %s > %s') % (
+                ofx.account.number, start_date, end_date),
+            'transactions': transactions,
+            'balance_start': ofx.account.statement.balance,
+            'balance_end_real':
+            float(ofx.account.statement.balance) + total_amt,
+        }
+        return ofx.account.statement.currency, ofx.account.number, [
+            vals_bank_statement]