|
|
# -*- coding: utf-8 -*-# noqa: This is a backport from Odoo. OCA has no control over style here.# flake8: noqa
import base64
from openerp import SUPERUSER_IDfrom openerp.osv import fields, osvfrom openerp.tools.translate import _from openerp.exceptions import Warning
import logging_logger = logging.getLogger(__name__)
class account_bank_statement_line(osv.osv): _inherit = "account.bank.statement.line"
_columns = { # Ensure transactions can be imported only once (if the import format provides unique transaction ids) 'unique_import_id': fields.char('Import ID', readonly=True, copy=False), }
_sql_constraints = [ ('unique_import_id', 'unique (unique_import_id)', 'A bank account transactions can be imported only once !') ]
class account_bank_statement_import(osv.TransientModel): _name = 'account.bank.statement.import' _description = 'Import Bank Statement' _columns = { 'data_file': fields.binary('Bank Statement File', required=True, help='Get you bank statements in electronic format from your bank and select them here.'), }
def import_file(self, cr, uid, ids, context=None): """ Process the file chosen in the wizard, create bank statement(s) and go to reconciliation. """ context = dict(context or {}) #set the active_id in the context, so that any extension module could #reuse the fields chosen in the wizard if needed (see .QIF for example) context.update({'active_id': ids[0]})
data_file = self.browse(cr, uid, ids[0], context=context).data_file
# The appropriate implementation module returns the required data currency_code, account_number, stmts_vals = self._parse_file(cr, uid, base64.b64decode(data_file), context=context) # Check raw data self._check_parsed_data(cr, uid, stmts_vals, context=context) # Try to find the bank account and currency in odoo currency_id, bank_account_id = self._find_additional_data(cr, uid, currency_code, account_number, context=context) # Find or create the bank journal journal_id = self._get_journal(cr, uid, currency_id, bank_account_id, account_number, context=context) # Create the bank account if not already existing if not bank_account_id and account_number: self._create_bank_account(cr, uid, account_number, journal_id=journal_id, partner_id=uid, context=context) # Prepare statement data to be used for bank statements creation stmts_vals = self._complete_stmts_vals(cr, uid, stmts_vals, journal_id, account_number, context=context) # Create the bank statements statement_ids, notifications = self._create_bank_statements(cr, uid, stmts_vals, context=context)
# Finally dispatch to reconciliation interface model, action_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'account', 'action_bank_reconcile_bank_statements') action = self.pool[model].browse(cr, uid, action_id, context=context) return { 'name': action.name, 'tag': action.tag, 'context': { 'statement_ids': statement_ids, 'notifications': notifications }, 'type': 'ir.actions.client', }
def _parse_file(self, cr, uid, data_file, context=None): """ Each module adding a file support must extends this method. It processes the file if it can, returns super otherwise, resulting in a chain of responsability.
This method parses the given file and returns the data required by the bank statement import process, as specified below. rtype: triplet (if a value can't be retrieved, use None) - currency code: string (e.g: 'EUR') The ISO 4217 currency code, case insensitive - account number: string (e.g: 'BE1234567890') The number of the bank account which the statement belongs to - bank statements data: list of dict containing (optional items marked by o) : - 'name': string (e.g: '000000123') - 'date': date (e.g: 2013-06-26) -o 'balance_start': float (e.g: 8368.56) -o 'balance_end_real': float (e.g: 8888.88) - 'transactions': list of dict containing : - 'name': string (e.g: 'KBC-INVESTERINGSKREDIET 787-5562831-01') - 'date': date - 'amount': float - 'unique_import_id': string -o 'account_number': string Will be used to find/create the res.partner.bank in odoo -o 'note': string -o 'partner_name': string -o 'ref': string """
raise Warning(_('Could not make sense of the given file.\nDid you install the module to support this type of file ?'))
def _check_parsed_data(self, cr, uid, stmts_vals, context=None): """ Basic and structural verifications """ if len(stmts_vals) == 0: raise Warning(_('This file doesn\'t contain any statement.'))
no_st_line = True for vals in stmts_vals: if vals['transactions'] and len(vals['transactions']) > 0: no_st_line = False break if no_st_line: raise Warning(_('This file doesn\'t contain any transaction.'))
def _find_additional_data(self, cr, uid, currency_code, account_number, context=None): """ Get the res.currency ID and the res.partner.bank ID """ currency_id = False # So if no currency_code is provided, we'll use the company currency if currency_code: currency_ids = self.pool.get('res.currency').search(cr, uid, [('name', '=ilike', currency_code)], context=context) company_currency_id = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.currency_id.id if currency_ids: if currency_ids[0] != company_currency_id: currency_id = currency_ids[0]
bank_account_id = None if account_number and len(account_number) > 4: account_number = account_number.replace(' ', '').replace('-', '') cr.execute("select id from res_partner_bank where replace(replace(acc_number,' ',''),'-','') like %s and journal_id is not null", ('%' + account_number + '%',)) bank_account_ids = [id[0] for id in cr.fetchall()] if bank_account_ids: bank_account_id = bank_account_ids[0]
return currency_id, bank_account_id
def _get_journal(self, cr, uid, currency_id, bank_account_id, account_number, context=None): """ Find or create the journal """ if context is None: context = {} bank_pool = self.pool.get('res.partner.bank')
# Find the journal from context or bank account journal_id = context.get('journal_id') if bank_account_id: bank_account = bank_pool.browse(cr, uid, bank_account_id, context=context) if journal_id: if bank_account.journal_id.id and bank_account.journal_id.id != journal_id: raise Warning(_('The account of this statement is linked to another journal.')) if not bank_account.journal_id.id: bank_pool.write(cr, uid, [bank_account_id], {'journal_id': journal_id}, context=context) else: if bank_account.journal_id.id: journal_id = bank_account.journal_id.id
# If importing into an existing journal, its currency must be the same as the bank statement if journal_id: journal_currency_id = self.pool.get('account.journal').browse(cr, uid, journal_id, context=context).currency.id if currency_id and currency_id != journal_currency_id: raise Warning(_('The currency of the bank statement is not the same as the currency of the journal !'))
# If there is no journal, create one (and its account) # I think it's too dangerous, so I disable that code by default -- Alexis de Lattre # -- Totally disabled, Ronald Portier # if context.get('allow_auto_create_journal') and not journal_id and account_number: # journal_id = self._create_journal(cr, uid, currency_id, account_number, context=context) # if bank_account_id: # bank_pool.write(cr, uid, [bank_account_id], {'journal_id': journal_id}, context=context)
# If we couldn't find/create a journal, everything is lost if not journal_id: raise Warning(_('Cannot find in which journal import this statement. Please manually select a journal.'))
return journal_id
def _create_journal(self, cr, uid, currency_id, account_number, context=None): """ Create a journal and its account """ wmca_pool = self.pool.get('wizard.multi.charts.accounts') company = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id
vals_account = {'currency_id': currency_id, 'acc_name': account_number, 'account_type': 'bank'} vals_account = wmca_pool._prepare_bank_account(cr, uid, company, vals_account, context=context) account_id = self.pool.get('account.account').create(cr, uid, vals_account, context=context)
vals_journal = {'currency_id': currency_id, 'acc_name': _('Bank') + ' ' + account_number, 'account_type': 'bank'} vals_journal = wmca_pool._prepare_bank_journal(cr, uid, company, vals_journal, account_id, context=context) return self.pool.get('account.journal').create(cr, uid, vals_journal, context=context)
def _create_bank_account(self, cr, uid, account_number, journal_id=False, partner_id=False, context=None): try: type_model, type_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'base', 'bank_normal') type_id = self.pool.get('res.partner.bank.type').browse(cr, uid, type_id, context=context) bank_code = type_id.code except ValueError: bank_code = 'bank' account_number = account_number.replace(' ', '').replace('-', '') vals_acc = { 'acc_number': account_number, 'state': bank_code, } # Odoo users bank accounts (which we import statement from) have company_id and journal_id set # while 'counterpart' bank accounts (from which statement transactions originate) don't. # Warning : if company_id is set, the method post_write of class bank will create a journal if journal_id: vals_acc['partner_id'] = uid vals_acc['journal_id'] = journal_id vals_acc['company_id'] = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.id
return self.pool.get('res.partner.bank').create(cr, uid, vals_acc, context=context)
def _complete_stmts_vals(self, cr, uid, stmts_vals, journal_id, account_number, context=None): for st_vals in stmts_vals: st_vals['journal_id'] = journal_id
for line_vals in st_vals['transactions']: unique_import_id = line_vals.get('unique_import_id', False) if unique_import_id: line_vals['unique_import_id'] = (account_number and account_number + '-' or '') + unique_import_id
if not line_vals.get('partner_id') and not line_vals.get('bank_account_id'): # Find the partner and his bank account or create the bank account. The partner selected during the # reconciliation process will be linked to the bank when the statement is closed. partner_id = False bank_account_id = False identifying_string = line_vals.get('account_number', False) if identifying_string: identifying_string = identifying_string.replace(' ', '').replace('-', '') ids = self.pool.get('res.partner.bank').search(cr, uid, [('acc_number', '=', identifying_string)], context=context) if ids: bank_account_id = ids[0] partner_id = self.pool.get('res.partner.bank').browse(cr, uid, bank_account_id, context=context).partner_id.id else: bank_account_id = self._create_bank_account(cr, uid, identifying_string, context=context) line_vals['partner_id'] = partner_id line_vals['bank_account_id'] = bank_account_id
return stmts_vals
def _create_bank_statements(self, cr, uid, stmts_vals, context=None): """ Create new bank statements from imported values, filtering out already imported transactions, and returns data used by the reconciliation widget """ bs_obj = self.pool.get('account.bank.statement') bsl_obj = self.pool.get('account.bank.statement.line')
# Filter out already imported transactions and create statements statement_ids = [] ignored_statement_lines_import_ids = [] for st_vals in stmts_vals: filtered_st_lines = [] for line_vals in st_vals['transactions']: if not 'unique_import_id' in line_vals \ or not line_vals['unique_import_id'] \ or not bool(bsl_obj.search(cr, SUPERUSER_ID, [('unique_import_id', '=', line_vals['unique_import_id'])], limit=1, context=context)): filtered_st_lines.append(line_vals) else: ignored_statement_lines_import_ids.append(line_vals['unique_import_id']) if len(filtered_st_lines) > 0: # Remove values that won't be used to create records st_vals.pop('transactions', None) for line_vals in filtered_st_lines: line_vals.pop('account_number', None) # Create the satement st_vals['line_ids'] = [[0, False, line] for line in filtered_st_lines] statement_ids.append(bs_obj.create(cr, uid, st_vals, context=context)) if len(statement_ids) == 0: raise Warning(_('You have already imported that file.'))
# Prepare import feedback notifications = [] num_ignored = len(ignored_statement_lines_import_ids) if num_ignored > 0: notifications += [{ 'type': 'warning', 'message': _("%d transactions had already been imported and were ignored.") % num_ignored if num_ignored > 1 else _("1 transaction had already been imported and was ignored."), 'details': { 'name': _('Already imported items'), 'model': 'account.bank.statement.line', 'ids': bsl_obj.search(cr, uid, [('unique_import_id', 'in', ignored_statement_lines_import_ids)], context=context) } }]
return statement_ids, notifications
|
