eiru_civil_engineering/models/construction_config.py

# -*- coding: utf-8 -*-
from openerp import models, fields, tools, api
import openerp.addons.decimal_precision as dp

class ConstructionConfig(models.Model):
    _name = 'construction.config'

    name = fields.Char('Name', required=True, readonly=True)
    active =  fields.Boolean('active',default=True)
    comment = fields.Text('Comment', help="Información adicional")
    ''' Invoice '''
    invoice_journal_id = fields.Many2one('account.journal', string='Journal', required=True, domain="[('type','=','sale')]", help="Diario que utilizara para la facturación")
    invoice_account_id = fields.Many2one('account.account', string='Account', required=True, domain="[('type','=','receivable')]")
    ''' Line '''
    line_account_id = fields.Many2one('account.account', string='Account', required=True, domain=[('type','=','other')])
    line_tax_id = fields.Many2one('account.tax', string='Tax', domain=[('type_tax_use','=','sale')])

    @api.model
    def create_default_construction_config(self):
        config = {
            'name': 'Facturación de cliente',
            'invoice_journal_id': self.get_account_journal_construction({'code':'VENTA', 'type': 'sale'}),
            'invoice_account_id': self.get_account_account_construction({'code':'121000', 'type':'receivable'}),
            'line_account_id': self.get_account_account_construction({'code':'411.01', 'type':'other'}),
            'comment': 'Creación de factura de cliente desde la orden de servicio',
        }

        constructionConfig = self.env['construction.config'].search([('name', '=', config['name'])])

        if (not constructionConfig):
            constructionConfig.create(config)


    def get_account_account_construction(self, vals):
        account = self.env['account.account'].search([('code','=', vals['code']),('type','=',vals['type'])])
        if (not account):
            return ''

        if (len(account) > 1):
            account = account[len(account) -1]

        return account.id or ''

    def get_account_journal_construction(self, vals):
        journal = self.env['account.journal'].search([('code','=',vals['code']),('type','=',vals['type'])])
        if (not journal):
            return ''

        if (len(journal) > 1):
            journal = journal[len(journal)-1]

        return journal.id or ''