empresa-libre/source/app/controllers/util.py

#!/usr/bin/env python

import datetime
import getpass
import hashlib
import json
import locale
import mimetypes
import os
import re
import sqlite3
import socket
import subprocess
import tempfile
import threading
import time
import unicodedata
import uuid
import zipfile

from io import BytesIO
from smtplib import SMTPException, SMTPAuthenticationError
from xml.etree import ElementTree as ET

try:
    import uno
    from com.sun.star.beans import PropertyValue
    from com.sun.star.awt import Size
    APP_LIBO = True
except:
    APP_LIBO = False

import pyqrcode
from dateutil import parser

from .helper import CaseInsensitiveDict, NumLet, SendMail, TemplateInvoice
from settings import DEBUG, log, template_lookup, COMPANIES, DB_SAT, \
    PATH_XSLT, PATH_XSLTPROC, PATH_OPENSSL, PATH_TEMPLATES, PATH_MEDIA, PRE, \
    PATH_XMLSEC, TEMPLATE_CANCEL, DEFAULT_SAT_PRODUCTO, DECIMALES


#~ def _get_hash(password):
    #~ return bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()


#~ def validate_password(hashed, password):
    #~ return bcrypt.hashpw(password.encode(), hashed.encode()) == hashed.encode()


def _call(args):
    return subprocess.check_output(args, shell=True).decode()


def _get_md5(data):
    return hashlib.md5(data.encode()).hexdigest()


def save_temp(data, modo='wb'):
    path = tempfile.mkstemp()[1]
    with open(path, modo) as f:
        f.write(data)
    return path


def save_file(path, data, modo='wb'):
    try:
        with open(path, modo) as f:
            f.write(data)
        return True
    except:
        return False


def _join(*paths):
    return os.path.join(*paths)


def _kill(path):
    try:
        os.remove(path)
    except:
        pass
    return


def get_pass():
    password = getpass.getpass('Introduce la contraseña: ')
    pass2 = getpass.getpass('Confirma la contraseña: ')

    if password != pass2:
        msg = 'Las contraseñas son diferentes'
        return False, msg
    password = password.strip()
    if not password:
        msg = 'La contraseña es necesaria'
        return False, msg

    return True, password


def get_value(arg):
    value = input('Introduce el {}: '.format(arg)).strip()
    if not value:
        msg = 'El {} es requerido'.format(arg)
        log.error(msg)
        return ''
    return value


def _valid_db_companies():
    con = sqlite3.connect(COMPANIES)
    sql = """
        CREATE TABLE IF NOT EXISTS names(
            rfc TEXT NOT NULL COLLATE NOCASE UNIQUE,
            con TEXT NOT NULL
        );
    """
    cursor = con.cursor()
    cursor.executescript(sql)
    cursor.close()
    con.close()
    return


def _get_args(rfc):
    _valid_db_companies()
    con = sqlite3.connect(COMPANIES)
    cursor = con.cursor()
    sql = "SELECT con FROM names WHERE rfc=?"
    cursor.execute(sql, (rfc,))
    values = cursor.fetchone()
    if values is None:
        msg = 'No se encontró el RFC'
        log.error(msg)
        return ''

    cursor.close()
    con.close()
    return values[0]


def get_rfcs():
    _valid_db_companies()
    con = sqlite3.connect(COMPANIES)
    cursor = con.cursor()
    sql = "SELECT * FROM names"
    cursor.execute(sql)
    values = cursor.fetchall()
    cursor.close()
    con.close()
    return values


def get_con(rfc=''):
    if not rfc:
        rfc = get_value('RFC').upper()
        if not rfc:
            return {}

    args = _get_args(rfc.upper())
    if not args:
        return {}
    return loads(args)


def get_sat_key(table, key):
    con = sqlite3.connect(DB_SAT)
    cursor = con.cursor()
    sql = 'SELECT key, name FROM {} WHERE key=?'.format(table)
    cursor.execute(sql, (key,))
    data = cursor.fetchone()
    cursor.close()
    con.close()
    if data is None:
        return {'ok': False, 'text': 'No se encontró la clave'}
    return {'ok': True, 'text': data[1]}


def get_sat_unidades(key):
    con = sqlite3.connect(DB_SAT)
    con.row_factory = sqlite3.Row
    cursor = con.cursor()

    filtro = '%{}%'.format(key)
    sql = "SELECT * FROM unidades WHERE key LIKE ? OR name LIKE ?"

    cursor.execute(sql, [filtro, filtro])
    data = cursor.fetchall()
    cursor.close()
    con.close()
    if data is None:
        return ()

    data = [dict(r) for r in data]
    return tuple(data)


def get_sat_productos(key):
    con = sqlite3.connect(DB_SAT)
    con.row_factory = sqlite3.Row
    cursor = con.cursor()

    filtro = '%{}%'.format(key)
    sql = "SELECT * FROM productos WHERE key LIKE ? OR name LIKE ?"

    cursor.execute(sql, [filtro, filtro])
    data = cursor.fetchall()
    cursor.close()
    con.close()
    if data is None:
        return ()

    data = [dict(r) for r in data]
    return tuple(data)


def now():
    return datetime.datetime.now().replace(microsecond=0)


def get_token():
    return _get_hash(uuid.uuid4().hex)


def get_mimetype(path):
    mt = mimetypes.guess_type(path)[0]
    return mt or 'application/octet-stream'


def is_file(path):
    return os.path.isfile(path)


def get_stream(path):
    return get_file(path), get_size(path)


def get_file(path):
    return open(path, 'rb')


def read_file(path, mode='rb'):
    return open(path, mode).read()


def get_size(path):
    return os.path.getsize(path)


def get_template(name, data={}):
    #~ print ('NAME', name, data)
    template = template_lookup.get_template(name)
    return template.render(**data)


def get_custom_styles(name, default='plantilla_factura.json'):
    path = _join(PATH_MEDIA, 'templates', name.lower())
    if is_file(path):
        with open(path) as fh:
            return loads(fh.read())

    path = _join(PATH_TEMPLATES, default)
    if is_file(path):
        with open(path) as fh:
            return loads(fh.read())

    return {}


def get_template_ods(name, default='plantilla_factura.ods'):
    path = _join(PATH_MEDIA, 'templates', name.lower())
    if is_file(path):
        return path

    path = _join(PATH_TEMPLATES, default)
    if is_file(path):
        return path

    return ''


def dumps(data):
    return json.dumps(data, default=str)


def loads(data):
    return json.loads(data)


def clean(values):
    for k, v in values.items():
        if isinstance(v, str):
            values[k] = v.strip()
    return values


def parse_con(values):
    data = values.split('|')
    try:
        con = {'type': data[0]}
        if con['type'] == 'sqlite':
            con['name'] = data[1]
        else:
            if data[1]:
                con['host'] = data[1]
            if data[2]:
                con['port'] = data[2]
            con['name'] = data[3]
            con['user'] = data[4]
            con['password'] = data[5]
        return con
    except IndexError:
        return {}


def spaces(value):
    return ' '.join(value.split())


def to_slug(string):
    value = (unicodedata.normalize('NFKD', string)
        .encode('ascii', 'ignore')
        .decode('ascii').lower())
    return value.replace(' ', '_')


class Certificado(object):

    def __init__(self, paths):
        self._path_key = paths['path_key']
        self._path_cer = paths['path_cer']
        self._modulus = ''
        #~ self._save_files()
        self.error = ''

    #~ def _save_files(self):
        #~ try:
            #~ self._path_key = _save_temp(bytes(self._key))
            #~ self._path_cer = _save_temp(bytes(self._cer))
        #~ except Exception as e:
            #~ log.error(e)
            #~ self._path_key = ''
            #~ self._path_cer = ''
        #~ return

    def _kill(self, path):
        try:
            os.remove(path)
        except:
            pass
        return

    def _get_info_cer(self, session_rfc):
        data = {}
        args = 'openssl x509 -inform DER -in {}'
        try:
            cer_pem = _call(args.format(self._path_cer))
        except Exception as e:
            self.error = 'No se pudo convertir el CER en PEM'
            return data

        args = 'openssl enc -base64 -in {}'
        try:
            cer_txt = _call(args.format(self._path_cer))
        except Exception as e:
            self.error = 'No se pudo convertir el CER en TXT'
            return data

        args = 'openssl x509 -inform DER -in {} -noout -{}'
        try:
            result = _call(args.format(self._path_cer, 'purpose')).split('\n')[3]
        except Exception as e:
            self.error = 'No se puede saber si es FIEL'
            return data

        if result == 'SSL server : No':
            self.error = 'El certificado es FIEL'
            return data

        result = _call(args.format(self._path_cer, 'serial'))
        serie = result.split('=')[1].split('\n')[0][1::2]
        result = _call(args.format(self._path_cer, 'subject'))
        #~ Verificar si es por la version de OpenSSL
        t1 = 'x500UniqueIdentifier = '
        t2 = 'x500UniqueIdentifier='
        if t1 in result:
            rfc = result.split(t1)[1][:13].strip()
        elif t2 in result:
            rfc = result.split(t2)[1][:13].strip()
        else:
            self.error = 'No se pudo obtener el RFC del certificado'
            print ('\n', result)
            return data


        if not DEBUG:
            if not rfc == session_rfc:
                self.error = 'El RFC del certificado no corresponde.'
                return data

        dates = _call(args.format(self._path_cer, 'dates')).split('\n')
        desde  = parser.parse(dates[0].split('=')[1])
        hasta  = parser.parse(dates[1].split('=')[1])
        self._modulus = _call(args.format(self._path_cer, 'modulus'))

        data['cer'] = read_file(self._path_cer)
        data['cer_pem'] = cer_pem
        data['cer_txt'] = cer_txt.replace('\n', '')
        data['serie'] = serie
        data['rfc'] = rfc
        data['desde'] = desde.replace(tzinfo=None)
        data['hasta'] = hasta.replace(tzinfo=None)
        return data

    def _get_p12(self, password, rfc):
        tmp_cer = tempfile.mkstemp()[1]
        tmp_key = tempfile.mkstemp()[1]
        tmp_p12 = tempfile.mkstemp()[1]

        args = 'openssl x509 -inform DER -in "{}" -out "{}"'
        _call(args.format(self._path_cer, tmp_cer))
        args = 'openssl pkcs8 -inform DER -in "{}" -passin pass:"{}" -out "{}"'
        _call(args.format(self._path_key, password, tmp_key))

        args = 'openssl pkcs12 -export -in "{}" -inkey "{}" -name "{}" ' \
            '-passout pass:"{}" -out "{}"'
        _call(args.format(tmp_cer, tmp_key, rfc, _get_md5(rfc), tmp_p12))
        data = read_file(tmp_p12)

        self._kill(tmp_cer)
        self._kill(tmp_key)
        self._kill(tmp_p12)

        return data

    def _get_info_key(self, password, rfc):
        data = {}

        args = 'openssl pkcs8 -inform DER -in "{}" -passin pass:"{}"'
        try:
            result = _call(args.format(self._path_key, password))
        except Exception as e:
            self.error = 'Contraseña incorrecta'
            return data

        args = 'openssl pkcs8 -inform DER -in "{}" -passin pass:"{}" | ' \
            'openssl rsa -noout -modulus'
        mod_key = _call(args.format(self._path_key, password))

        if self._modulus != mod_key:
            self.error = 'Los archivos no son pareja'
            return data

        args = 'openssl pkcs8 -inform DER -in "{}" -passin pass:"{}" | ' \
            'openssl rsa -des3 -passout pass:"{}"'.format(
            self._path_key, password, _get_md5(rfc))
        key_enc = _call(args)

        data['key'] = read_file(self._path_key)
        data['key_enc'] = key_enc
        data['p12'] = self._get_p12(password, rfc)
        return data

    def validate(self, password, rfc):
        if not self._path_key or not self._path_cer:
            self.error = 'Error en las rutas temporales del certificado'
            return {}

        data = self._get_info_cer(rfc)
        if not data:
            return {}

        llave = self._get_info_key(password, data['rfc'])
        if not llave:
            return {}

        data.update(llave)

        self._kill(self._path_key)
        self._kill(self._path_cer)
        return data


def make_xml(data, certificado):
    from .cfdi_xml import CFDI

    if DEBUG:
        data['emisor']['Rfc'] = certificado.rfc
        data['emisor']['RegimenFiscal'] = '603'

    cfdi = CFDI()
    xml = cfdi.get_xml(data)

    data = {
        'xsltproc': PATH_XSLTPROC,
        'xslt': _join(PATH_XSLT, 'cadena.xslt'),
        'xml': save_temp(xml, 'w'),
        'openssl': PATH_OPENSSL,
        'key': save_temp(certificado.key_enc, 'w'),
        'pass': _get_md5(certificado.rfc)
    }
    args = '"{xsltproc}" "{xslt}" "{xml}" | ' \
        '"{openssl}" dgst -sha256 -sign "{key}" -passin pass:"{pass}" | ' \
        '"{openssl}" enc -base64 -A'.format(**data)
    sello = _call(args)

    _kill(data['xml'])
    _kill(data['key'])

    return cfdi.add_sello(sello)


def timbra_xml(xml, auth):
    from .pac import Finkok as PAC

    if DEBUG:
        auth = {}
    else:
        if not auth:
            msg = 'Sin datos para timbrar'
            result = {'ok': True, 'error': msg}
            return result

    result = {'ok': True, 'error': ''}
    pac = PAC(auth)
    xml = pac.timbra_xml(xml)
    if not xml:
        result['ok'] = False
        result['error'] = pac.error
        return result

    result['xml'] = xml
    result['uuid'] = pac.uuid
    result['fecha'] = pac.fecha
    return result


def get_sat(xml):
    from .pac import get_status_sat
    return get_status_sat(xml)


class LIBO(object):
    HOST = 'localhost'
    PORT = '8100'
    ARG = 'socket,host={},port={};urp;StarOffice.ComponentContext'.format(
        HOST, PORT)

    def __init__(self):
        self._app = None
        self._start_office()
        self._init_values()

    def _init_values(self):
        self._es_pre = False
        self._ctx = None
        self._sm = None
        self._desktop = None
        if self.is_running:
            ctx = uno.getComponentContext()
            service = 'com.sun.star.bridge.UnoUrlResolver'
            resolver = ctx.ServiceManager.createInstanceWithContext(service, ctx)
            self._ctx = resolver.resolve('uno:{}'.format(self.ARG))
            self._sm = self._ctx.ServiceManager
            self._desktop = self._create_instance('com.sun.star.frame.Desktop')
        return

    def _create_instance(self, name, with_context=True):
        if with_context:
            instance = self._sm.createInstanceWithContext(name, self._ctx)
        else:
            instance = self._sm.createInstance(name)
        return instance

    @property
    def is_running(self):
        try:
            s = socket.create_connection((self.HOST, self.PORT), 5.0)
            s.close()
            return True
        except ConnectionRefusedError:
            return False

    def _start_office(self):
        if self.is_running:
            return

        c = 1
        while c < 4:
            c += 1
            self.app = subprocess.Popen([
                'soffice', '--headless', '--accept={}'.format(self.ARG)],
                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            time.sleep(5)
            if self.is_running:
                return
        return

    def _set_properties(self, properties):
        pl = []
        for k, v in properties.items():
            pv = PropertyValue()
            pv.Name = k
            pv.Value = v
            pl.append(pv)
        return tuple(pl)

    def _doc_open(self, path, options):
        options = self._set_properties(options)
        path = self._path_url(path)
        try:
            doc = self._desktop.loadComponentFromURL(path, '_blank', 0, options)
            return doc
        except:
            return None

    def _path_url(self, path):
        if path.startswith('file://'):
            return path
        return uno.systemPathToFileUrl(path)

    def close(self):
        if self.is_running:
            if not self._desktop is None:
                self._desktop.terminate()
            if not self._app is None:
                self._app.terminate()
        return

    def _read(self, path):
        try:
            return open(path, 'rb').read()
        except:
            return b''

    def _clean(self):
        self._sd.SearchRegularExpression = True
        self._sd.setSearchString("\{(\w.+)\}")
        self._search.replaceAll(self._sd)
        return

    def _cancelado(self, cancel):
        if not cancel:
            pd = self._sheet.getDrawPage()
            if pd.getCount():
                pd.remove(pd.getByIndex(0))
        return

    def _set_search(self):
        self._sheet = self._template.getSheets().getByIndex(0)
        self._search = self._sheet.getPrintAreas()[0]
        self._search = self._sheet.getCellRangeByPosition(
            self._search.StartColumn,
            self._search.StartRow,
            self._search.EndColumn,
            self._search.EndRow
        )
        self._sd = self._sheet.createSearchDescriptor()
        self._sd.SearchCaseSensitive = False
        return

    def _next_cell(self, cell):
        col = cell.getCellAddress().Column
        row = cell.getCellAddress().Row + 1
        return self._sheet.getCellByPosition(col, row)

    def _copy_cell(self, cell):
        destino = self._next_cell(cell)
        self._sheet.copyRange(destino.getCellAddress(), cell.getRangeAddress())
        return destino

    def _set_cell(self, k='', v=None, cell=None, value=False):
        if k:
            self._sd.setSearchString(k)
            ranges = self._search.findAll(self._sd)
            if ranges:
                ranges = ranges.getRangeAddressesAsString().split(';')
                for r in ranges:
                    for c in r.split(','):
                        cell = self._sheet.getCellRangeByName(c)
                        if v is None:
                            return cell
                        if cell.getImplementationName() == 'ScCellObj':
                            pattern = re.compile(k, re.IGNORECASE)
                            nv = pattern.sub(v, cell.getString())
                            if value:
                                cell.setValue(nv)
                            else:
                                cell.setString(nv)
                return cell
        if cell:
            if cell.getImplementationName() == 'ScCellObj':
                ca = cell.getCellAddress()
                new_cell = self._sheet.getCellByPosition(ca.Column, ca.Row + 1)
                if value:
                    new_cell.setValue(v)
                else:
                    new_cell.setString(v)
                return new_cell

    def _comprobante(self, data):
        for k, v in data.items():
            if k in ('total', 'descuento', 'subtotal'):
                self._set_cell('{cfdi.%s}' % k, v, value=True)
            else:
                self._set_cell('{cfdi.%s}' % k, v)
        return

    def _emisor(self, data):
        for k, v in data.items():
            self._set_cell('{emisor.%s}' % k, v)
        return

    def _receptor(self, data):
        for k, v in data.items():
            self._set_cell('{receptor.%s}' % k, v)
        return

    def _conceptos(self, data):
        first = True
        for concepto in data:
            key = concepto.get('noidentificacion', '')
            description = concepto['descripcion']
            unidad = concepto['unidad']
            cantidad = concepto['cantidad']
            valor_unitario = concepto['valorunitario']
            importe = concepto['importe']
            if first:
                first = False
                cell_1 = self._set_cell('{noidentificacion}', key)
                cell_2 = self._set_cell('{descripcion}', description)
                cell_3 = self._set_cell('{unidad}', unidad)
                cell_4 = self._set_cell('{cantidad}', cantidad, value=True)
                cell_5 = self._set_cell('{valorunitario}', valor_unitario, value=True)
                cell_6 = self._set_cell('{importe}', importe, value=True)
            else:
                row = cell_2.getCellAddress().Row + 1
                self._sheet.getRows().insertByIndex(row, 1)
                if cell_1:
                    self._copy_cell(cell_1)
                    cell_1 = self._set_cell(v=key, cell=cell_1)
                if cell_3:
                    self._copy_cell(cell_3)
                    cell_3 = self._set_cell(v=unidad, cell=cell_3)
                self._copy_cell(cell_2)
                self._copy_cell(cell_4)
                self._copy_cell(cell_5)
                self._copy_cell(cell_6)
                cell_2 = self._set_cell(v=description, cell=cell_2)
                cell_4 = self._set_cell(v=cantidad, cell=cell_4, value=True)
                cell_5 = self._set_cell(v=valor_unitario, cell=cell_5, value=True)
                cell_6 = self._set_cell(v=importe, cell=cell_6, value=True)
        return

    def _totales(self, data):
        currency = data['moneda']

        cell_title = self._set_cell('{subtotal.titulo}', 'SubTotal')
        value = data['subtotal']
        cell_value = self._set_cell('{subtotal}', value, value=True)
        cell_value.CellStyle = currency

        #~ Si encuentra el campo {total}, se asume que los totales e impuestos
        #~ están declarados de forma independiente cada uno
        #~ if self._add_totales(xml):
            #~ return

        #~ Si no se encuentra, copia las celdas hacia abajo de
        #~ {subtotal.titulo} y {subtotal}
        #~ print (data['descuento'])
        if 'descuento' in data:
            self._copy_cell(cell_title)
            self._copy_cell(cell_value)
            cell_title = self._set_cell(v='Descuento', cell=cell_title)
            value = data['descuento']
            cell_value = self._set_cell(v=value, cell=cell_value, value=True)
            cell_value.CellStyle = currency

        for tax in data['traslados']:
            self._copy_cell(cell_title)
            self._copy_cell(cell_value)
            cell_title = self._set_cell(v=tax[0], cell=cell_title)
            cell_value = self._set_cell(v=tax[1], cell=cell_value, value=True)
            cell_value.CellStyle = currency

        for tax in data['retenciones']:
            self._copy_cell(cell_title)
            self._copy_cell(cell_value)
            cell_title = self._set_cell(v=tax[0], cell=cell_title)
            cell_value = self._set_cell(v=tax[1], cell=cell_value, value=True)
            cell_value.CellStyle = currency

        for tax in data['taxlocales']:
            self._copy_cell(cell_title)
            self._copy_cell(cell_value)
            cell_title = self._set_cell(v=tax[0], cell=cell_title)
            cell_value = self._set_cell(v=tax[1], cell=cell_value, value=True)
            cell_value.CellStyle = currency

        self._copy_cell(cell_title)
        self._copy_cell(cell_value)
        cell_title = self._set_cell(v='Total', cell=cell_title)
        value = data['total']
        cell_value = self._set_cell(v=value, cell=cell_value, value=True)
        cell_value.CellStyle = currency
        return

    def _timbre(self, data):
        if self._es_pre:
            return

        for k, v in data.items():
            self._set_cell('{timbre.%s}' % k, v)
        pd = self._sheet.getDrawPage()
        image = self._template.createInstance('com.sun.star.drawing.GraphicObjectShape')
        image.GraphicURL = data['path_cbb']
        pd.add(image)
        s = Size()
        s.Width = 4150
        s.Height = 4500
        image.setSize(s)
        image.Anchor = self._set_cell('{timbre.cbb}')
        return

    def _donataria(self, data):
        if not data:
            return

        for k, v in data.items():
            self._set_cell('{donataria.%s}' % k, v)
        return

    def _ine(self, data):
        if not data:
            return

        for k, v in data.items():
            self._set_cell('{ine.%s}' % k, v)
        return

    def _render(self, data):
        self._set_search()
        self._es_pre = data.pop('es_pre', False)
        self._comprobante(data['comprobante'])
        self._emisor(data['emisor'])
        self._receptor(data['receptor'])
        self._conceptos(data['conceptos'])
        self._totales(data['totales'])
        self._timbre(data['timbre'])
        self._donataria(data['donataria'])
        self._ine(data['ine'])
        self._cancelado(data['cancelada'])
        self._clean()
        return

    def pdf(self, path, data):
        options = {'AsTemplate': True, 'Hidden': True}
        self._template = self._doc_open(path, options)
        if self._template is None:
            return b''

        self._render(data)

        path = '{}.ods'.format(tempfile.mkstemp()[1])
        self._template.storeToURL(self._path_url(path), ())
        doc = self._doc_open(path, {'Hidden': True})

        options = {'FilterName': 'calc_pdf_Export'}
        path = tempfile.mkstemp()[1]
        doc.storeToURL(self._path_url(path), self._set_properties(options))
        doc.close(True)
        self._template.close(True)

        return self._read(path)


def to_pdf(data, emisor_rfc):
    rfc = data['emisor']['rfc']
    if DEBUG:
        rfc = emisor_rfc
    version = data['comprobante']['version']

    if APP_LIBO:
        app = LIBO()
        if app.is_running:
            donativo = ''
            if data['donativo']:
                donativo = '_donativo'
            name = '{}_{}{}.ods'.format(rfc.lower(), version, donativo)
            path = get_template_ods(name)
            if path:
                return app.pdf(path, data)

    name = '{}_{}.json'.format(rfc, version)
    custom_styles = get_custom_styles(name)

    path = get_path_temp()
    pdf = TemplateInvoice(path)
    pdf.custom_styles = custom_styles
    pdf.data = data
    pdf.render()
    return read_file(path)


def parse_xml(xml):
    return ET.fromstring(xml)


def get_dict(data):
    return CaseInsensitiveDict(data)


def to_letters(value, moneda):
    monedas = {
        'MXN': 'peso',
        'USD': 'dólar',
        'EUR': 'euro',
    }
    return NumLet(value, monedas.get(moneda, moneda)).letras


def get_qr(data):
    path = tempfile.mkstemp()[1]
    qr = pyqrcode.create(data, mode='binary')
    qr.png(path, scale=7)
    return path


def _get_relacionados(doc, version):
    node = doc.find('{}CfdiRelacionados'.format(PRE[version]))
    if node is None:
        return ''

    uuids = ['UUID: {}'.format(n.attrib['UUID']) for n in node.getchildren()]
    return '\n'.join(uuids)


def _comprobante(doc, options):
    data = CaseInsensitiveDict(doc.attrib.copy())
    del data['certificado']

    data['seriefolio'] = '{} - {}'.format(data['serie'], data['folio'])
    data['totalenletras'] = to_letters(float(data['total']), data['moneda'])
    if data['version'] == '3.3':
        tipos = {
            'I': 'ingreso',
            'E': 'egreso',
            'T': 'traslado',
        }
        data['tipodecomprobante'] = tipos.get(data['tipodecomprobante'])
        data['lugarexpedicion'] = \
            'C.P. de Expedición: {}'.format(data['lugarexpedicion'])
        data['metododepago'] = options['metododepago']
        data['formadepago'] = options['formadepago']
        if 'condicionesdepago' in data:
            data['condicionesdepago'] = \
                'Condiciones de pago: {}'.format(data['condicionesdepago'])
        data['moneda'] = options['moneda']
        data['tiporelacion'] = options.get('tiporelacion', '')
        data['relacionados'] = _get_relacionados(doc, data['version'])
    else:
        fields = {
            'formaDePago': 'Forma de Pago: {}\n',
            'metodoDePago': 'Método de pago: {}\n',
            'condicionesDePago': 'Condiciones de Pago: {}\n',
            'NumCtaPago': 'Número de Cuenta de Pago: {}\n',
            'Moneda': 'Moneda: {}\n',
            'TipoCambio': 'Tipo de Cambio: {}',
        }
        datos = ''
        for k, v in fields.items():
            if k in data:
                datos += v.format(data[k])
        data['datos'] = datos

    data['hora'] = data['fecha'].split('T')[1]
    fecha = parser.parse(data['fecha'])
    try:
        locale.setlocale(locale.LC_TIME, "es_MX.UTF-8")
    except:
        pass
    data['fechaformato'] = fecha.strftime('%A, %d de %B de %Y')

    data['tipocambio'] = 'Tipo de Cambio: $ {:0.2f}'.format(
        float(data['tipocambio']))

    return data


def _emisor(doc, version, values):
    emisor = doc.find('{}Emisor'.format(PRE[version]))
    data = CaseInsensitiveDict(emisor.attrib.copy())
    node = emisor.find('{}DomicilioFiscal'.format(PRE[version]))
    if not node is None:
        data.update(CaseInsensitiveDict(node.attrib.copy()))

    if version == '3.2':
        node = emisor.find('{}RegimenFiscal'.format(PRE[version]))
        if not node is None:
            data['regimenfiscal'] = node.attrib['Regimen']
            data['regimen'] = node.attrib['Regimen']
    else:
        data['regimenfiscal'] = values['regimenfiscal']

    path = _join(PATH_MEDIA, 'logos', '{}.png'.format(data['rfc'].lower()))
    if is_file(path):
        data['logo'] = path

    return data


def _receptor(doc, version, values):
    node = doc.find('{}Receptor'.format(PRE[version]))
    data = CaseInsensitiveDict(node.attrib.copy())
    node = node.find('{}Domicilio'.format(PRE[version]))
    if not node is None:
        data.update(node.attrib.copy())

    if version == '3.2':
        return data

    data['usocfdi'] = values['usocfdi']
    return data


def _conceptos(doc, version):
    data = []
    conceptos = doc.find('{}Conceptos'.format(PRE[version]))
    for c in conceptos.getchildren():
        values = CaseInsensitiveDict(c.attrib.copy())
        if version == '3.3':
            values['noidentificacion'] = '{}\n(SAT {})'.format(
                values['noidentificacion'], values['ClaveProdServ'])
            values['unidad'] = '({})\n{}'.format(
                values['ClaveUnidad'], values['unidad'])
        data.append(values)
    return data


def _totales(doc, cfdi, version):
    data = {}
    data['moneda'] = doc.attrib['Moneda']
    data['subtotal'] = cfdi['subtotal']
    if 'descuento' in cfdi:
        data['descuento'] = cfdi['descuento']
    data['total'] = cfdi['total']

    tn = {
        '001': 'ISR',
        '002': 'IVA',
        '003': 'IEPS',
    }
    traslados = []
    retenciones = []
    taxlocales = []

    imp = doc.find('{}Impuestos'.format(PRE[version]))
    if imp is not None:
        tmp = CaseInsensitiveDict(imp.attrib.copy())
        for k, v in tmp.items():
            data[k] = v

        node = imp.find('{}Traslados'.format(PRE[version]))
        if node is not None:
            for n in node.getchildren():
                tmp = CaseInsensitiveDict(n.attrib.copy())
                if version == '3.3':
                    title = 'Traslado {} {}'.format(
                        tn.get(tmp['impuesto']), tmp['tasaocuota'])
                else:
                    title = 'Traslado {} {}'.format(tmp['impuesto'], tmp['tasa'])
                traslados.append((title, float(tmp['importe'])))

        node = imp.find('{}Retenciones'.format(PRE[version]))
        if node is not None:
            for n in node.getchildren():
                tmp = CaseInsensitiveDict(n.attrib.copy())
                if version == '3.3':
                    title = 'Retención {} {}'.format(
                        tn.get(tmp['impuesto']), '')
                else:
                    title = 'Retención {} {}'.format(tmp['impuesto'], '')
                retenciones.append((title, float(tmp['importe'])))

    node = doc.find('{}Complemento/{}ImpuestosLocales'.format(
        PRE[version], PRE['LOCALES']))
    if node is not None:
        for otro in list(node):
            if otro.tag == '{}RetencionesLocales'.format(PRE['LOCALES']):
                tipo = 'Retención '
                name = 'ImpLocRetenido'
                tasa = 'TasadeRetencion'
            else:
                tipo = 'Traslado '
                name = 'ImpLocTrasladado'
                tasa = 'TasadeTraslado'
            title = '{} {} {}%'.format(
                tipo, otro.attrib[name], otro.attrib[tasa])
            importe = float(otro.attrib['Importe'])
            taxlocales.append((title, importe))

    data['traslados'] = traslados
    data['retenciones'] = retenciones
    data['taxlocales'] = taxlocales
    return data


def _timbre(doc, version, values):
    CADENA = '||{version}|{UUID}|{FechaTimbrado}|{selloCFD}|{noCertificadoSAT}||'
    if version == '3.3':
        CADENA = '||{Version}|{UUID}|{FechaTimbrado}|{SelloCFD}|{NoCertificadoSAT}||'
    node = doc.find('{}Complemento/{}TimbreFiscalDigital'.format(
        PRE[version], PRE['TIMBRE']))
    data = CaseInsensitiveDict(node.attrib.copy())
    total_s = '%017.06f' % float(values['total'])
    qr_data = '?re=%s&rr=%s&tt=%s&id=%s' % (
        values['rfc_emisor'],
        values['rfc_receptor'],
        total_s,
        node.attrib['UUID'])
    data['path_cbb'] = get_qr(qr_data)
    data['cadenaoriginal'] = CADENA.format(**node.attrib)
    return data


def _donataria(doc, version, fechadof):
    node = doc.find('{}Complemento/{}Donatarias'.format(
        PRE[version], PRE['DONATARIA']))
    if node is None:
        return {}

    data = CaseInsensitiveDict(node.attrib.copy())
    data['fechadof'] = fechadof
    return data


def _ine(doc, version):
    node = doc.find('{}Complemento/{}INE'.format(PRE[version], PRE['INE']))
    if node is None:
        return {}

    values = (
        ('TipoComite', 'Tipo de Comite: {}'),
        ('TipoProceso', 'Tipo de Proceso: {}'),
        ('IdContabilidad', 'ID de Contabilidad: {}'),
    )
    data = CaseInsensitiveDict(node.attrib.copy())
    for k, v in values:
        data[k] = v.format(data[k])
    return data


def get_data_from_xml(invoice, values):
    data = {'cancelada': invoice.cancelada, 'donativo': invoice.donativo}
    doc = parse_xml(invoice.xml)
    data['comprobante'] = _comprobante(doc, values)
    version = data['comprobante']['version']
    data['emisor'] = _emisor(doc, version, values)
    data['receptor'] = _receptor(doc, version, values)
    data['conceptos'] = _conceptos(doc, version)
    data['totales'] = _totales(doc, data['comprobante'], version)
    data['donataria'] = _donataria(doc, version, values['fechadof'])
    data['ine'] = _ine(doc, version)

    options = {
        'rfc_emisor': data['emisor']['rfc'],
        'rfc_receptor': data['receptor']['rfc'],
        'total': data['comprobante']['total'],
    }
    data['timbre'] = _timbre(doc, version, options)
    del data['timbre']['version']
    data['comprobante'].update(data['timbre'])

    return data


def to_zip(*files):
    zip_buffer = BytesIO()

    with zipfile.ZipFile(zip_buffer, 'a', zipfile.ZIP_DEFLATED, False) as zip_file:
        for data, file_name in files:
            zip_file.writestr(file_name, data)

    return zip_buffer.getvalue()


def make_fields(xml):
    doc = ET.fromstring(xml)
    data = CaseInsensitiveDict(doc.attrib.copy())
    data.pop('certificado')
    data.pop('sello')
    version = data['version']
    receptor = doc.find('{}Receptor'.format(PRE[version]))
    receptor = CaseInsensitiveDict(receptor.attrib.copy())
    data['receptor_nombre'] = receptor['nombre']
    data['receptor_rfc'] = receptor['rfc']
    data = {k.lower(): v for k, v in data.items()}
    return data


def make_info_mail(data, fields):
    return data.format(**fields).replace('\n', '<br/>')


def send_mail(data):
    msg = ''
    server = SendMail(data['server'])
    is_connect = server.is_connect
    if is_connect:
        msg = server.send(data['options'])
    else:
        msg = server.error
    server.close()
    return {'ok': is_connect, 'msg': msg}


def get_path_info(path):
    path, filename = os.path.split(path)
    name, extension = os.path.splitext(filename)
    return (path, filename, name, extension)


def get_path_temp():
    return tempfile.mkstemp()[1]


def get_date(value, next_day=False):
    d = parser.parse(value)
    if next_day:
        return d + datetime.timedelta(days=1)
    return d


def upload_file(rfc, opt, file_obj):
    if opt == 'emisorlogo':
        tmp = file_obj.filename.split('.')
        name = '{}.{}'.format(rfc.lower(), tmp[-1].lower())
        path = _join(PATH_MEDIA, 'logos', name)
    elif opt == 'txt_plantilla_factura_32':
        tmp = file_obj.filename.split('.')
        ext = tmp[-1].lower()
        if ext != 'ods':
            msg = 'Extensión de archivo incorrecta, selecciona un archivo ODS'
            return {'status': 'server', 'name': msg, 'ok': False}

        name = '{}_3.2.ods'.format(rfc.lower())
        path = _join(PATH_MEDIA, 'templates', name)
    elif opt == 'txt_plantilla_factura_33':
        tmp = file_obj.filename.split('.')
        ext = tmp[-1].lower()
        if ext != 'ods':
            msg = 'Extensión de archivo incorrecta, selecciona un archivo ODS'
            return {'status': 'server', 'name': msg, 'ok': False}

        name = '{}_3.3.ods'.format(rfc.lower())
        path = _join(PATH_MEDIA, 'templates', name)
    elif opt == 'txt_plantilla_factura_33j':
        tmp = file_obj.filename.split('.')
        ext = tmp[-1].lower()
        if ext != 'json':
            msg = 'Extensión de archivo incorrecta, selecciona un archivo JSON'
            return {'status': 'server', 'name': msg, 'ok': False}

        name = '{}_3.3.json'.format(rfc.lower())
        path = _join(PATH_MEDIA, 'templates', name)
    elif opt == 'txt_plantilla_donataria':
        tmp = file_obj.filename.split('.')
        ext = tmp[-1].lower()
        if ext != 'ods':
            msg = 'Extensión de archivo incorrecta, selecciona un archivo ODS'
            return {'status': 'server', 'name': msg, 'ok': False}

        name = '{}_3.3_donativo.ods'.format(rfc.lower())
        path = _join(PATH_MEDIA, 'templates', name)
    elif opt == 'bdfl':
        tmp = file_obj.filename.split('.')
        ext = tmp[-1].lower()
        if ext != 'sqlite':
            msg = 'Extensión de archivo incorrecta, selecciona un archivo SQLite'
            return {'status': 'server', 'name': msg, 'ok': False}

        name = '{}.sqlite'.format(rfc.lower())
        path = _join('/tmp', name)

    if save_file(path, file_obj.file.read()):
        return {'status': 'server', 'name': file_obj.filename, 'ok': True}

    return {'status': 'error', 'ok': False}


def cancel_cfdi(uuid, pk12, rfc, auth):
    from .pac import Finkok as PAC

    template = read_file(TEMPLATE_CANCEL, 'r')
    data = {
        'rfc': rfc,
        'fecha': datetime.datetime.now().isoformat()[:19],
        'uuid': str(uuid).upper(),
    }
    template = template.format(**data)

    data = {
        'xmlsec': PATH_XMLSEC,
        'pk12': save_temp(pk12),
        'pass': _get_md5(rfc),
        'template': save_temp(template, 'w'),
    }
    args = '"{xmlsec}" --sign --pkcs12 "{pk12}" --pwd {pass} ' \
        '"{template}"'.format(**data)
    xml_sign = _call(args)

    if DEBUG:
        auth = {}
    else:
        if not auth:
            msg = 'Sin datos para cancelar'
            result = {'ok': False, 'error': msg}
            return result

    msg = 'Factura cancelada correctamente'
    data = {'ok': True, 'msg': msg, 'row': {'estatus': 'Cancelada'}}
    pac = PAC(auth)
    result = pac.cancel_signature(xml_sign)
    if result:
        codes = {None: '',
            'Could not get UUID Text': 'UUID no encontrado'}
        if not result['CodEstatus'] is None:
            data['ok'] = False
            data['msg'] = codes.get(result['CodEstatus'], result['CodEstatus'])
    else:
        data['ok'] = False
        data['msg'] = pac.error

    return data, result


def run_in_thread(fn):
    def run(*k, **kw):
        t = threading.Thread(target=fn, args=k, kwargs=kw)
        t.start()
        return t
    return run


def get_bool(value):
    if not value:
        return False
    if value == '1':
        return True
    return False


def get_float(value):
    return round(float(value), DECIMALES)


def crear_rol(user, contra=''):
    if not contra:
        contra = user
    args = 'psql -U postgres -c "CREATE ROLE {} WITH LOGIN ENCRYPTED ' \
        'PASSWORD \'{}\';"'.format(user, contra)
    try:
        result = _call(args)
        if result == 'CREATE ROLE\n':
            return True
    except Exception as e:
        log.info(e)

    return False


def crear_db(nombre):
    args = 'psql -U postgres -c "CREATE DATABASE {0} WITH ' \
        'OWNER {0};"'.format(nombre)
    try:
        result = _call(args)
        print (result)
        if result == 'CREATE DATABASE\n':
            return True
    except Exception as e:
        log.info(e)

    return False


class ImportFacturaLibre(object):

    def __init__(self, path, rfc):
        self._rfc = rfc
        self._con = None
        self._cursor = None
        self._error = ''
        self._is_connect = self._connect(path)
        self._clientes = []
        self._clientes_rfc = []

    @property
    def error(self):
        return self._error

    @property
    def is_connect(self):
        return self._is_connect

    def _validate_rfc(self):
        sql = "SELECT rfc FROM emisor LIMIT 1"
        self._cursor.execute(sql)
        obj = self._cursor.fetchone()
        if obj is None:
            self._error = 'No se encontró al emisor: {}'.format(self._rfc)
            return False

        if not DEBUG:
            if obj['rfc'] != self._rfc:
                self._error = 'Los datos no corresponden al RFC: {}'.format(self._rfc)
                return False

        return True

    def _connect(self, path):
        try:
            self._con = sqlite3.connect(path)
            self._con.row_factory = sqlite3.Row
            self._cursor = self._con.cursor()
            return self._validate_rfc()
        except Exception as e:
            log.error(e)
            self._error = 'No se pudo conectar a la base de datos'
            return False

    def close(self):
        try:
            self._cursor.close()
            self._con.close()
        except:
            pass
        return

    def import_data(self):
        data = {}
        tables = (
            ('receptores', 'Socios'),
            ('cfdfacturas', 'Facturas'),
            ('categorias', 'Categorias'),
        )
        for source, target in tables:
            data[target] = self._get_table(source)

        data['Socios'] += self._clientes

        return data

    def _get_table(self, table):
        return getattr(self, '_{}'.format(table))()

    def import_productos(self):
        sql = "SELECT * FROM productos"
        self._cursor.execute(sql)
        rows = self._cursor.fetchall()

        fields = (
            ('id_categoria', 'categoria'),
            ('noIdentificacion', 'clave'),
            ('descripcion', 'descripcion'),
            ('unidad', 'unidad'),
            ('valorUnitario', 'valor_unitario'),
            ('existencia', 'existencia'),
            ('inventario', 'inventario'),
            ('codigobarras', 'codigo_barras'),
            ('CuentaPredial', 'cuenta_predial'),
            ('precio_compra', 'ultimo_precio'),
            ('minimo', 'minimo'),
        )
        data = []

        sql = """
            SELECT nombre, tasa, tipo
            FROM impuestos, productos, productosimpuestos
            WHERE productos.id=productosimpuestos.id_producto
                AND productosimpuestos.id_impuesto=impuestos.id
                AND productos.id = ?
        """
        for row in rows:
            new = {t: row[s] for s, t in fields}
            new['descripcion'] = ' '.join(new['descripcion'].split())
            new['clave_sat'] = DEFAULT_SAT_PRODUCTO
            self._cursor.execute(sql, (row['id'],))
            impuestos = self._cursor.fetchall()
            new['impuestos'] = tuple(impuestos)
            data.append(new)

        return data

    def _categorias(self):
        sql = "SELECT * FROM categorias ORDER BY id_padre"
        self._cursor.execute(sql)
        rows = self._cursor.fetchall()

        fields = (
            ('id', 'id'),
            ('categoria', 'categoria'),
            ('id_padre', 'padre'),
        )
        data = []

        for row in rows:
            new = {t: row[s] for s, t in fields}
            if new['padre'] == 0:
                new['padre'] = None
            data.append(new)

        return data

    def _get_cliente(self, invoice):
        sql = "SELECT rfc, nombre FROM receptores WHERE id=?"
        self._cursor.execute(sql, [invoice['id_cliente']])
        obj = self._cursor.fetchone()
        if not obj is None:
            data = {
                'rfc': obj['rfc'],
                'slug': to_slug(obj['nombre']),
            }
            return data

        if not invoice['xml']:
            return {}

        doc = parse_xml(invoice['xml'])
        version = doc.attrib['version']
        node = doc.find('{}Receptor'.format(PRE[version]))
        rfc = node.attrib['rfc']
        nombre = node.attrib['nombre']

        tipo_persona = 1
        if rfc == 'XEXX010101000':
            tipo_persona = 4
        elif rfc == 'XAXX010101000':
            tipo_persona = 3
        elif len(rfc) == 12:
            tipo_persona = 2

        data = {
            'tipo_persona': tipo_persona,
            'rfc': rfc,
            'nombre': nombre,
            'slug': to_slug(nombre),
            'es_cliente': True,
            'es_activo': False,
        }
        if not rfc in self._clientes_rfc:
            self._clientes_rfc.append(rfc)
            self._clientes.append(data)

        data = {
            'rfc': data['rfc'],
            'slug': data['slug'],
        }
        return data

    def _get_detalles(self, id):
        sql = "SELECT * FROM cfddetalle WHERE id_cfd=?"
        self._cursor.execute(sql, [id])
        rows = self._cursor.fetchall()

        fields = (
            ('categoria', 'categoria'),
            ('cantidad', 'cantidad'),
            ('unidad', 'unidad'),
            ('noIdentificacion', 'clave'),
            ('descripcion', 'descripcion'),
            ('valorUnitario', 'valor_unitario'),
            ('importe', 'importe'),
            ('numero', 'pedimento'),
            ('fecha', 'fecha_pedimento'),
            ('aduana', 'aduana'),
            ('CuentaPredial', 'cuenta_predial'),
            ('alumno', 'alumno'),
            ('curp', 'curp'),
            ('nivel', 'nivel'),
            ('autorizacion', 'autorizacion'),
        )

        data = []
        for row in rows:
            new = {t: row[s] for s, t in fields}
            data.append(new)

        return data

    def _get_impuestos(self, id):
        sql = "SELECT * FROM cfdimpuestos WHERE id_cfd=?"
        self._cursor.execute(sql, [id])
        rows = self._cursor.fetchall()

        tasas = {
            '16': 0.16,
            '11': 0.11,
            '-10': 0.10,
            '0': 0.0,
            '-2/3': 0.666667,
            '-0.5': 0.005,
        }

        data = []
        for row in rows:
            filtro = {
                'name': row['nombre'],
                'tasa': tasas[row['tasa']],
                'tipo': row['tipo'][0],
            }
            new = {
                'importe': row['importe'],
                'filtro': filtro
            }
            data.append(new)

        return data

    def _cfdfacturas(self):
        sql = "SELECT * FROM cfdfacturas"
        self._cursor.execute(sql)
        rows = self._cursor.fetchall()
        fields = (
            ('version', 'version'),
            ('serie', 'serie'),
            ('folio', 'folio'),
            ('fecha', 'fecha'),
            ('fecha_timbrado', 'fecha_timbrado'),
            ('formaDePago', 'forma_pago'),
            ('condicionesDePago', 'condiciones_pago'),
            ('subTotal', 'subtotal'),
            ('descuento', 'descuento'),
            ('TipoCambio', 'tipo_cambio'),
            ('Moneda', 'moneda'),
            ('total', 'total'),
            ('tipoDeComprobante', 'tipo_comprobante'),
            ('metodoDePago', 'metodo_pago'),
            ('LugarExpedicion', 'lugar_expedicion'),
            ('totalImpuestosRetenidos', 'total_retenciones'),
            ('totalImpuestosTrasladados', 'total_traslados'),
            ('xml', 'xml'),
            ('id_cliente', 'cliente'),
            ('notas', 'notas'),
            ('uuid', 'uuid'),
            ('donativo', 'donativo'),
            ('estatus', 'estatus'),
            ('regimen', 'regimen_fiscal'),
            ('xml_acuse', 'acuse'),
        )
        data = []
        for row in rows:
            new = {t: row[s] for s, t in fields}
            if not new['uuid']:
                new['uuid'] = None
            if new['xml'] is None:
                new['xml'] = ''
            if row['estatus'] == 'Pagada':
                new['pagada'] = True
            elif row['estatus'] == 'Cancelada':
                new['cancelada'] = True
            new['total_mn'] = round(row['TipoCambio'] * row['total'], 2)
            new['detalles'] = self._get_detalles(row['id'])
            new['impuestos'] = self._get_impuestos(row['id'])
            new['cliente'] = self._get_cliente(row)
            data.append(new)
        return data

    def _receptores(self):
        sql = "SELECT * FROM receptores"
        self._cursor.execute(sql)
        rows = self._cursor.fetchall()

        fields = (
            ('rfc', 'rfc'),
            ('nombre', 'nombre'),
            ('calle', 'calle'),
            ('noExterior', 'no_exterior'),
            ('noInterior', 'no_interior'),
            ('colonia', 'colonia'),
            ('municipio', 'municipio'),
            ('estado', 'estado'),
            ('pais', 'pais'),
            ('codigoPostal', 'codigo_postal'),
            ('extranjero', 'es_extranjero'),
            ('activo', 'es_activo'),
            ('fechaalta', 'fecha_alta'),
            ('notas', 'notas'),
            ('cuentaCliente', 'cuenta_cliente'),
            ('cuentaProveedor', 'cuenta_proveedor'),
            ('saldoCliente', 'saldo_cliente'),
            ('saldoProveedor', 'saldo_proveedor'),
            ('esCliente', 'es_cliente'),
            ('esProveedor', 'es_proveedor'),
        )
        data = []

        sql1 = "SELECT correo FROM correos WHERE id_cliente=?"
        sql2 = "SELECT telefono FROM telefonos WHERE id_cliente=?"
        for row in rows:
            new = {t: row[s] for s, t in fields}
            new['slug'] = to_slug(new['nombre'])
            if new['es_extranjero']:
                new['tipo_persona'] = 4
            elif new['rfc'] == 'XAXX010101000':
                new['tipo_persona'] = 3
            elif len(new['rfc']) == 12:
                new['tipo_persona'] = 2

            self._cursor.execute(sql1, (row['id'],))
            tmp = self._cursor.fetchall()
            if tmp:
                new['correo_facturas'] = ', '.join([r[0] for r in tmp])

            self._cursor.execute(sql2, (row['id'],))
            tmp = self._cursor.fetchall()
            if tmp:
                new['telefonos'] = ', '.join([r[0] for r in tmp])

            data.append(new)
        return data