set_paraguay/account_move.py

# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

from openerp import models, fields, tools, api, _
import json
import base64
import requests
import io

try:
    import qrcode
except ImportError:
    qrcode = None

class account_invoice(models.Model):
    _name = 'account.invoice'
    _inherit = 'account.invoice'
    _description = 'Add extra data to SET in account invoice'

    cdc = fields.Char(string='Código de Control (CDC)')
    numero_factura = fields.Char(string='Factura Nº', related='number', store = True)
    sucursal = fields.Char(string='Sucursal', compute='_compute_suc_sec', store=True)
    sec = fields.Char('Sec', compute='_compute_suc_sec', store=True)
    nro_actual = fields.Char('Nro Actual', compute='_compute_suc_sec', store=True)
    talonario_id = fields.Many2one('talonario', string='Talonario')
    timbrado_name = fields.Char(related='talonario_id.name', string='Número de timbrado', readonly=True)
    talonario_tipo_documento = fields.Selection(related='talonario_id.tipo_documento', string='Tipo de documento', readonly=True)
    fecha_final = fields.Date(related='talonario_id.fecha_final', string='Fecha de expiración de timbrado', readonly=True)
    no_mostrar_libro_iva = fields.Boolean(string='No visualizar en el libro IVA')
    importacion = fields.Boolean(string='Fact. de importación')
    importacion_gasto = fields.Boolean(string='Fact. de gastos de importación')
    tipo_emision = fields.Selection([('1','Normal'),('2','Contingencia')],'Tipo de Emisión')
    tipo_transaccion = fields.Selection([('1','Venta de mercadería'),('2','Prestación de servicios'),('3','Mixto (Venta de mercadería y servicios)'),('4','Venta de activo fijo'),('5','Venta de divisas'),('6','Compra de divisas'),('7','Promoción o entrega de muestras'),('8','Donación'),('9','Anticipo'),('10','Compra de productos'),('11','Compra de servicios'),('12','Venta de crédito fiscal'),('13','Muestras médicas (Art. 3 RG 24/2014)')],'Tipo de transacción')
    tipo_impuesto = fields.Selection([('1','Normal'),('2','Contingencia')],'Tipo de impuesto')
    indicador_presencia = fields.Selection([('1','Operación presencial'),('2','Operación electrónica'),('3','Operación telemarketing'),('4','Venta a domicilio'),('5','Operación bancaria'),('6','Operación cíclica'),('7','ver1'),('8','ver2'),('9','Otros')],'Indicador de Presencia')
    descripcion_indi_presencia = fields.Char('Describir Otros')
    # qr_code = fields.Binary('Código QR', compute='_compute_qr_code')
    # texto_qr = fields.Char(invisible=True)
    dEstRes = fields.Char('Estado de respuesta')
    dProtAut = fields.Char('Código de operación')
    dFecProc = fields.Datetime(string='Fecha de respuesta')
    # mje_resultado_ids = fields.One2many('mje.resultado', 'invoice_id', string='Resultados de mensajes')
    operacion_credito = fields.Selection([('1','Normal'),('2','Contingencia')],'Operación Crédito')

    estado_de = fields.Selection([
        ('noenviado', 'No enviado'),
        ('enviado', 'Enviado'),
        ('aprobado', 'Aprobado'),
        ('rechazado', 'Rechazado'),
        ('cancelado', 'Cancelado')],
        string='Estado DE',
        default='noenviado'
    )


    @api.onchange('talonario_id')
    def _onchange_talonario_id(self):
        if self.talonario_id:
            self.timbrado_name = self.talonario_id.name
            self.talonario_tipo_documento = self.talonario_id.tipo_documento
            self.fecha_final = self.talonario_id.fecha_final
        else:
            self.timbrado_name = False
            self.talonario_tipo_documento = False
            self.fecha_final = False


    @api.depends('number', 'journal_id', 'state')
    def _compute_suc_sec(self):
        for invoice in self:
            if invoice.state == 'cancel' and invoice.type == 'out_invoice':
                invoice.sucursal = ''
                invoice.sec = ''
                invoice.nro_actual = ''
            elif invoice.journal_id.id == 2 and invoice.number and invoice.type == 'out_invoice':
                parts = invoice.number.split('-')
                invoice.sucursal = parts[0] if len(parts) > 0 else ''
                invoice.sec = parts[1] if len(parts) > 1 else ''
                invoice.nro_actual = parts[2] if len(parts) > 2 else ''
            else:
                invoice.sucursal = ''
                invoice.sec = ''
                invoice.nro_actual = ''




    @api.multi
    def action_invoice_open(self):
        for invoice in self:
            cdc = self.calcular_cdc(invoice)
            invoice.cdc = cdc

        return super(AccountInvoice, self).action_invoice_open()

    @staticmethod
    def calcular_cdc(invoice):
        journal_id = invoice.journal_id.code.zfill(2)
        ruc = invoice.partner_id.ruc
        fecha_factura = invoice.date_invoice.strftime("%Y%m%d")
        cdc = journal_id + ruc + fecha_factura

        return cdc




    # class AccountInvoiceLine(models.Model):
    #     _inherit = 'account.invoice.line'
    #
    #     product_id = fields.Many2one('product.product', 'Producto')
    #     quantity = fields.Float('Cantidad')
    #     price_unit = fields.Float('Precio de Venta')
    #     subtotal = fields.Float('Subtotal', compute='_compute_subtotal')
    #
    #     @api.depends('quantity', 'price_unit')
    #     def _compute_subtotal(self):
    #         for line in self:
    #             line.subtotal = line.quantity * line.price_unit

    # class AccountInvoice(models.Model):
    #     _inherit = 'account.invoice'
    #
    #     qr_code = fields.Binary('Código QR', compute='_compute_qr_code')
    #
    #     @api.depends('partner_id', 'number', 'amount_total', 'invoice_line_ids')
    #     def _compute_qr_code(self):
    #         for invoice in self:
    #             if not qrcode:
    #                 invoice.qr_code = False
    #                 continue
    #
    #             qr_data = {
    #                 'ruc_emisor': invoice.company_id.partner_id.vat,
    #                 'ruc_receptor': invoice.partner_id.vat,
    #                 'tipo_documento': 'FACT',
    #                 'numero_documento': invoice.number,
    #                 'monto_total': invoice.amount_total,
    #                 'lineas_factura': [],
    #             }
    #
    #             for line in invoice.invoice_line_ids:
    #                 linea_factura = {
    #                     'producto': line.product_id.name,
    #                     'cantidad': line.quantity,
    #                     'precio_venta': line.price_unit,
    #                     'subtotal': line.subtotal,
    #                 }
    #                 qr_data['lineas_factura'].append(linea_factura)
    #
    #             qr_string = '|'.join(str(value) for value in qr_data.values())
    #             qr = qrcode.QRCode(version=1, error_correction=qrcode.constants.ERROR_CORRECT_M, box_size=10, border=4)
    #             qr.add_data(qr_string)
    #             qr.make(fit=True)
    #             qr_image = qr.make_image(fill_color="black", back_color="white")
    #
    #             qr_image_data = io.BytesIO()
    #             qr_image.save(qr_image_data, format='PNG')
    #             invoice.qr_code = base64.b64encode(qr_image_data.getvalue())