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Viewing changes to sale_quick_payment/sale.py

  • Committer: sebastien beau
  • Date: 2012-04-22 12:48:34 UTC
  • mto: This revision was merged to the branch mainline in revision 193.
  • Revision ID: sebastien.beau@akretion.com.br-20120422124834-9a0crl5bj9rb4nnw
[ADD] add sale_quick_payment, a module to generate a payment from the sale order

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sale_quick_payment/sale.py
 
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# -*- encoding: utf-8 -*-
 
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###############################################################################
 
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#                                                                             #
 
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#   sale_quick_payment for OpenERP                                  #
 
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#   Copyright (C) 2011 Akretion Sébastien BEAU <sebastien.beau@akretion.com>   #
 
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#                                                                             #
 
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#   This program is free software: you can redistribute it and/or modify      #
 
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#   it under the terms of the GNU Affero General Public License as            #
 
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#   published by the Free Software Foundation, either version 3 of the        #
 
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#   License, or (at your option) any later version.                           #
 
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#                                                                             #
 
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#   This program is distributed in the hope that it will be useful,           #
 
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#   but WITHOUT ANY WARRANTY; without even the implied warranty of            #
 
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#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             #
 
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#   GNU Affero General Public License for more details.                       #
 
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#                                                                             #
 
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#   You should have received a copy of the GNU Affero General Public License  #
 
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#   along with this program.  If not, see <http://www.gnu.org/licenses/>.     #
 
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#                                                                             #
 
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###############################################################################
 
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from osv import osv, fields
 
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import netsvc
 
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from collections import Iterable
 
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class sale_order(osv.osv):
 
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    _inherit = "sale.order"
 
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    _columns = {
 
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        'payment_id': fields.many2one('account.voucher', 'Payment'),
 
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        'payment_method_id': fields.many2one('payment.method', 'Payment Method'),
 
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    }
 
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    def copy(self, cr, uid, id, default=None, context=None):
 
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        if not default:
 
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            default = {}
 
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        default.update({
 
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            'payment_id': False,
 
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        })
 
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        return super(sale_order, self).copy(cr, uid, id, default, context=context)
 
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    def pay_sale_order(self, cr, uid, sale_id, journal_id, amount, date, context=None):
 
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        """
 
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        Generate a voucher for the payment
 
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        It will try to match with the invoice of the order by
 
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        matching the payment ref and the invoice origin.
 
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        The invoice does not necessarily exists at this point, so if yes,
 
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        it will be matched in the voucher, otherwise, the voucher won't
 
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        have any invoice lines and the payment lines will be reconciled
 
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        later with "auto-reconcile" if the option is used.
 
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        """
 
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        if isinstance(sale_id, Iterable):
 
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            sale_id = sale_id[0]
 
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        voucher_obj = self.pool.get('account.voucher')
 
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        voucher_line_obj = self.pool.get('account.voucher.line')
 
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        move_line_obj = self.pool.get('account.move.line')
 
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        sale = self.browse(cr, uid, sale_id, context=context)
 
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        journal = self.pool.get('account.journal').browse(
 
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            cr, uid, journal_id, context=context)
 
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        voucher_vals = {'reference': sale.name,
 
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                        'journal_id': journal_id,
 
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                        'amount': amount,
 
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                        'date': date,
 
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                        'partner_id': sale.partner_id.id,
 
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                        'account_id': journal.default_credit_account_id.id,
 
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                        'currency_id': journal.company_id.currency_id.id,
 
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                        'company_id': journal.company_id.id,
 
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                        'type': 'receipt', }
 
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        voucher_id = voucher_obj.create(cr, uid, voucher_vals, context=context)
 
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        # call on change to search the invoice lines
 
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        onchange_voucher = voucher_obj.onchange_partner_id(
 
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            cr, uid, [],
 
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            partner_id=sale.partner_id.id,
 
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            journal_id=journal.id,
 
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            amount=amount,
 
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            currency_id=journal.company_id.currency_id.id,
 
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            ttype='receipt',
 
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            date=date,
 
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            context=context)['value']
 
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        # keep in the voucher only the move line of the
 
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        # invoice (eventually) created for this order
 
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        matching_line = {}
 
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        if onchange_voucher.get('line_cr_ids'):
 
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            voucher_lines = onchange_voucher['line_cr_ids']
 
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            line_ids = [line['move_line_id'] for line in voucher_lines]
 
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            matching_ids = [line.id for line
 
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                            in move_line_obj.browse(
 
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                                cr, uid, line_ids, context=context)
 
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                            if line.ref == sale.name]
 
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            matching_lines = [line for line
 
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                              in voucher_lines
 
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                              if line['move_line_id'] in matching_ids]
 
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            if matching_lines:
 
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                matching_line = matching_lines[0]
 
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                matching_line.update({
 
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                    'amount': amount,
 
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                    'voucher_id': voucher_id,
 
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                })
 
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        if matching_line:
 
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            voucher_line_obj.create(cr, uid, matching_line, context=context)
 
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        wf_service = netsvc.LocalService("workflow")
 
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        wf_service.trg_validate(
 
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            uid, 'account.voucher', voucher_id, 'proforma_voucher', cr)
 
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        sale.write({'payment_id': voucher_id}, context=context)
 
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        return True