[ADD] crelan import module

beesdoo_crelan_csv/__init__.py

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+# -*- coding: utf-8 -*-
+import wizard

beesdoo_crelan_csv/__openerp__.py

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+# -*- coding: utf-8 -*-
+{
+    'name': "Beescoop Coda Import module",
+
+    'summary': """
+		Import Crelan CSV Wizard
+     """,
+
+    'description': """
+    """,
+
+    'author': "Beescoop - Cellule IT",
+    'website': "https://github.com/beescoop/Obeesdoo",
+
+    'category': 'Accounting & Finance',
+    'version': '0.1',
+
+    'depends': ['account_bank_statement_import'],
+
+    'data': [
+    ],
+}

beesdoo_crelan_csv/wizard/__init__.py

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+'''
+Created on 09 octobre 2016
+
+@author: Thibault Francois
+'''
+import import_crelan_csv

beesdoo_crelan_csv/wizard/import_crelan_csv.py

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+# -*- coding: utf-8 -*-
+'''
+Created on 09 Octobre 2016
+
+@author: Thibault Francois (thibault@françois.be)
+'''
+
+from StringIO import StringIO
+import csv
+import datetime
+from openerp import models, _
+
+ACCOUNT = "Compte donneur d'ordre"
+CURRENCY = "Devise"
+DATE = "Date"
+AMOUNT = "Montant"
+COUNTERPART_NUMBER = "Compte contrepartie"
+COUNTERPART_NAME = "Contrepartie"
+COMMUNICATION = "Communication"
+TRANSACTION_TYPE = "Type d'op\xc3\xa9ration"
+
+class CodaBankStatementImport(models.TransientModel):
+    _inherit = 'account.bank.statement.import'
+
+    _date_format = "%d/%m/%Y"
+
+    _decimal_sep = "."
+    _csv_delimiter = ";"
+    _csv_quote = '"'
+    
+    _header = ['Date', 'Montant', 'Devise', 'Contrepartie', 'Compte contrepartie', "Type d'op\xc3\xa9ration", 'Communication', "Compte donneur d'ordre"]
+
+
+    def _generate_note(self, move):
+        notes = []
+        notes.append("%s: %s" % (_('Counter Party Name'), move[COUNTERPART_NAME]))
+        notes.append("%s: %s" % (_('Counter Party Account'), move[COUNTERPART_NUMBER]))
+        notes.append("%s: %s" % (_('Communication'), move[COMMUNICATION]))
+        return '\n'.join(notes)
+
+    def _get_move_value(self, move, sequence):
+        move_data = {
+            'name': move[TRANSACTION_TYPE] + ": " + move[COMMUNICATION],
+            'note': self._generate_note(move),
+            'date': self._to_iso_date(move[DATE]),
+            'amount': float(move[AMOUNT]),
+            'account_number': move[COUNTERPART_NUMBER], #ok
+            'partner_name': move[COUNTERPART_NAME], #ok
+            'ref': move[DATE] + '-' + move[AMOUNT] + '-' + move[COUNTERPART_NUMBER] + '-' + move[COUNTERPART_NAME],
+            'sequence': sequence, #ok
+            'unique_import_id' : move[DATE] + '-' + move[AMOUNT] + '-' + move[COUNTERPART_NUMBER] + '-' + move[COUNTERPART_NAME]
+        }
+        return move_data
+
+    def _get_statement_data(self, balance_start, balance_end, begin_date, end_date):
+        statement_data = {
+            'name' : _("Bank Statement from %s to %s")  % (begin_date, end_date),
+            'date' : self._to_iso_date(end_date),
+            'balance_start': balance_start, #ok
+            'balance_end_real' : balance_end, #ok
+            'transactions' : []
+        }
+        return statement_data
+    
+    def _get_acc_number(self, acc_number):
+        #Check if we match the exact acc_number or the end of an acc number
+        journal = self.env['account.journal'].search([('bank_acc_number', '=like', '%' + acc_number)])
+        if not journal or len(journal) > 1: #if not found or ambiguious 
+            return acc_number
+        
+        return journal.bank_acc_number
+
+    def _get_acc_balance(self, acc_number):
+        if not self.init_balance == None:
+            return self.init_balance
+        print "compute balance"
+
+        journal = self.env['account.journal'].search([('bank_acc_number', '=like', '%' + acc_number)])
+        if not journal or len(journal) > 1: #if not found or ambiguious 
+            self.init_balance = 0.0
+        else:
+            self.init_balance = float(journal.get_journal_dashboard_datas()['last_balance'][:-1].strip().replace(',', ''))
+        
+        return self.init_balance
+
+    def _to_iso_date(self, orig_date):
+        date_obj = datetime.datetime.strptime(orig_date, self._date_format)  
+        return date_obj.strftime('%Y-%m-%d')
+
+    def _parse_file(self, data_file):
+
+        try:
+            csv_file = StringIO(data_file)
+            data = csv.DictReader(csv_file, delimiter=self._csv_delimiter, quotechar=self._csv_quote)
+            if not data.fieldnames == self._header:
+                raise ValueError()
+        except ValueError:
+            return super(CodaBankStatementImport, self)._parse_file(data_file)
+
+        currency_code = False
+        account_number = False
+        self.init_balance = None
+        begin_date = False
+        end_date = False
+
+        transactions = []
+        i = 1
+        sum_transaction  = 0
+        for statement in data:
+            begin_date = begin_date or statement[DATE]
+            end_date = statement[DATE]
+            account_number =  statement[ACCOUNT]
+            balance = self._get_acc_balance(account_number)
+            currency_code = statement[CURRENCY]
+            transactions.append(self._get_move_value(statement, i))
+            sum_transaction += float(statement[AMOUNT])
+            i += 1
+        stmt = self._get_statement_data(balance, balance+ sum_transaction, begin_date, end_date)
+        stmt['transactions'] = transactions
+        return currency_code, self._get_acc_number(account_number), [stmt]