Hello all,

What is the shortest way to override (in a custom module) only the _lines_get method of the class Overdue in the account module?

Should I also redefine the __init__ method?

Should I also redefine the parser at the bottom?

I'm in Odoo 8.

Thanks

import time

from openerp.report import report_sxw

from openerp.osv import osv

import logging

_logger = logging.getLogger(__name__)

class Overdue(report_sxw.rml_parse):

    def __init__(self, cr, uid, name, context):

        super(Overdue, self).__init__(cr, uid, name, context=context)

        ids = context.get('active_ids')

        partner_obj = self.pool['res.partner']

        docs = partner_obj.browse(cr, uid, ids, context)

        due = {}

        paid = {}

        mat = {}

        for partner in docs:

            due[partner.id] = reduce(lambda x, y: x + ((y['account_id']['type'] == 'receivable' and y['debit'] or 0) or (y['account_id']['type'] == 'payable' and y['credit'] * -1 or 0)), self._lines_get(partner), 0)

            _logger.error("due : %s",str(due))

            paid[partner.id] = reduce(lambda x, y: x + ((y['account_id']['type'] == 'receivable' and y['credit'] or 0) or (y['account_id']['type'] == 'payable' and y['debit'] * -1 or 0)), self._lines_get(partner), 0)

            _logger.error("paid : %s",str(paid))

            mat[partner.id] = reduce(lambda x, y: x + (y['debit'] - y['credit']), filter(lambda x: x['date_maturity'] < time.strftime('%Y-%m-%d'), self._lines_get(partner)), 0)

            _logger.error("mat : %s",str(mat))

        addresses = self.pool['res.partner']._address_display(cr, uid, ids, None, None)

        self.localcontext.update({

            'docs': docs,

            'time': time,

            'getLines': self._lines_get,

            'tel_get': self._tel_get,

            'message': self._message,

            'due': due,

            'paid': paid,

            'mat': mat,

            'addresses': addresses

        })

        self.context = context

 [.......]

    def _lines_get(self, partner):

        moveline_obj = self.pool['account.move.line']

        movelines = moveline_obj.search(self.cr, self.uid,

                [('partner_id', '=', partner.id),

                    ('account_id.type', 'in', ['receivable', 'payable']),

                    ('state', '<>', 'draft'), ('reconcile_id', '=', False)])

        movelines = moveline_obj.browse(self.cr, self.uid, movelines)

        return movelines

[.......]

class report_overdue(osv.AbstractModel):

    _name = 'report.account.report_overdue'

    _inherit = 'report.abstract_report'

    _template = 'account.report_overdue'

    _wrapped_report_class = Overdue