currency_utility/model/res_currency.py

# -*- coding: utf-8 -*-
from openerp import models, fields, api

class ResCurrency(models.Model):
    _inherit = 'res.currency'
    _name = 'res.currency'

    local_name = fields.Char('Local Name')
    decimal_separator = fields.Selection([('.', '.'),(',', ',')],'Decimal Separator', default=",", required=True)
    decimal_places = fields.Integer(string='Decimal Places', default=0, required=True)
    thousands_separator = fields.Selection([('.', '.'),(',', ',')],'thousands Separator', default=".", required=True)
    symbol_position = fields.Selection([('before', 'Antes del importe'),('after', 'Después del importe')],'Symbol Position', default="before", required=True)

    '''
        Deactivate currency
    '''
    def update_active_currency(self):
        return self.env.cr.execute('update res_currency set active=%s where active=%s', ('False','True'))

    @api.model
    def currency_utility(self):
        ## Desactivar todas las moneda
        self.update_active_currency()

        ## Actualizar Moneda Guarani
        currency_pyg = self.env['res.currency'].search([('name', '=', 'PYG'),('active','=',False)])
        currency_pyg.write({
            'decimal_separator': ',',
            'decimal_places': 0,
            'thousands_separator' : '.',
            'symbol_position' : 'before',
            'local_name': 'Guaraníes',
            'active': True,
        } )

        ## Actualizar Moneda Rela brasil
        currency_brl = self.env['res.currency'].search([('name', '=', 'BRL'),('active','=',False)])
        currency_brl.write({
            'decimal_separator': ',',
            'decimal_places': 2,
            'thousands_separator': '.',
            'symbol_position': 'before',
            'local_name': 'Real',
            'active': True,
        })

        ## Actualizar Moneda Peso Argentino
        currency_ars = self.env['res.currency'].search([('name', '=', 'ARS'),('active','=',False)])
        currency_ars.write({
            'decimal_separator': ',',
            'decimal_places': 2,
            'thousands_separator': '.',
            'symbol_position': 'before',
            'local_name': 'Peso Argentino',
            'active': True
        })

        ## Actualizar Moneda Dolar
        currency_usd = self.env['res.currency'].search([('name', '=', 'USD'),('active','=',False)])
        currency_usd.write({
            'decimal_separator': '.',
            'decimal_places': 2,
            'thousands_separator': ',',
            'symbol_position': 'before',
            'local_name': 'Dólares',
            'active': True,
        })