addons/account_voucher/wizard/account_statement_from_invoice.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 import time
  23
  24 from openerp.osv import fields, osv
  25 from openerp.tools.translate import _
  26
  27 class account_statement_from_invoice_lines(osv.osv_memory):
  28     """
  29     Generate Entries by Statement from Invoices
  30     """
  31     _name = "account.statement.from.invoice.lines"
  32     _description = "Entries by Statement from Invoices"
  33     _columns = {
  34         'line_ids': fields.many2many('account.move.line', 'account_move_line_relation', 'move_id', 'line_id', 'Invoices'),
  35     }
  36
  37     def populate_statement(self, cr, uid, ids, context=None):
  38         if context is None:
  39             context = {}
  40         statement_id = context.get('statement_id', False)
  41         if not statement_id:
  42             return {'type': 'ir.actions.act_window_close'}
  43         data =  self.read(cr, uid, ids, context=context)[0]
  44         line_ids = data['line_ids']
  45         if not line_ids:
  46             return {'type': 'ir.actions.act_window_close'}
  47
  48         line_obj = self.pool.get('account.move.line')
  49         statement_obj = self.pool.get('account.bank.statement')
  50         statement_line_obj = self.pool.get('account.bank.statement.line')
  51         currency_obj = self.pool.get('res.currency')
  52         voucher_obj = self.pool.get('account.voucher')
  53         voucher_line_obj = self.pool.get('account.voucher.line')
  54         line_date = time.strftime('%Y-%m-%d')
  55         statement = statement_obj.browse(cr, uid, statement_id, context=context)
  56
  57         # for each selected move lines
  58         for line in line_obj.browse(cr, uid, line_ids, context=context):
  59             voucher_res = {}
  60             ctx = context.copy()
  61             #  take the date for computation of currency => use payment date
  62             ctx['date'] = line_date
  63             amount = 0.0
  64
  65             if line.debit > 0:
  66                 amount = line.debit
  67             elif line.credit > 0:
  68                 amount = -line.credit
  69
  70             if line.amount_currency:
  71                 amount = currency_obj.compute(cr, uid, line.currency_id.id,
  72                     statement.currency.id, line.amount_currency, context=ctx)
  73             elif (line.invoice and line.invoice.currency_id.id <> statement.currency.id):
  74                 amount = currency_obj.compute(cr, uid, line.invoice.currency_id.id,
  75                     statement.currency.id, amount, context=ctx)
  76
  77             context.update({'move_line_ids': [line.id],
  78                             'invoice_id': line.invoice.id})
  79             type = 'general'
  80             ttype = amount < 0 and 'payment' or 'receipt'
  81             sign = 1
  82             if line.journal_id.type in ('sale', 'sale_refund'):
  83                 type = 'customer'
  84                 ttype = 'receipt'
  85             elif line.journal_id.type in ('purchase', 'purhcase_refund'):
  86                 type = 'supplier'
  87                 ttype = 'payment'
  88                 sign = -1
  89             result = voucher_obj.onchange_partner_id(cr, uid, [], partner_id=line.partner_id.id, journal_id=statement.journal_id.id, amount=sign*amount, currency_id= statement.currency.id, ttype=ttype, date=line_date, context=context)
  90             voucher_res = { 'type': ttype,
  91                             'name': line.name,
  92                             'partner_id': line.partner_id.id,
  93                             'journal_id': statement.journal_id.id,
  94                             'account_id': result['value'].get('account_id', statement.journal_id.default_credit_account_id.id),
  95                             'company_id': statement.company_id.id,
  96                             'currency_id': statement.currency.id,
  97                             'date': statement.date,
  98                             'amount': sign*amount,
  99                             'payment_rate': result['value']['payment_rate'],
 100                             'payment_rate_currency_id': result['value']['payment_rate_currency_id'],
 101                             'period_id':statement.period_id.id}
 102             voucher_id = voucher_obj.create(cr, uid, voucher_res, context=context)
 103
 104             voucher_line_dict =  {}
 105             for line_dict in result['value']['line_cr_ids'] + result['value']['line_dr_ids']:
 106                 move_line = line_obj.browse(cr, uid, line_dict['move_line_id'], context)
 107                 if line.move_id.id == move_line.move_id.id:
 108                     voucher_line_dict = line_dict
 109
 110             if voucher_line_dict:
 111                 voucher_line_dict.update({'voucher_id': voucher_id})
 112                 voucher_line_obj.create(cr, uid, voucher_line_dict, context=context)
 113             statement_line_obj.create(cr, uid, {
 114                 'name': line.name or '?',
 115                 'amount': amount,
 116                 'type': type,
 117                 'partner_id': line.partner_id.id,
 118                 'account_id': line.account_id.id,
 119                 'statement_id': statement_id,
 120                 'ref': line.ref,
 121                 'voucher_id': voucher_id,
 122                 'date': statement.date,
 123             }, context=context)
 124         return {'type': 'ir.actions.act_window_close'}
 125
 126
 127 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: