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# Copyright 2019 Komit <https://komit-consulting.com>
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
import logging
from odoo import api, models, _
from odoo.exceptions import UserError, ValidationError
from odoo.tools import config
_logger = logging.getLogger(__name__)
try:
from email_validator import (
validate_email,
EmailSyntaxError,
EmailUndeliverableError,
)
except ImportError:
_logger.debug('Cannot import "email_validator".')
validate_email = None
class ResPartner(models.Model):
_inherit = 'res.partner'
@api.model
def email_check(self, emails):
if (config['test_enable'] and
not self.env.context.get('test_partner_email_check')):
return emails
return ','.join(self._normalize_email(email.strip())
for email in emails.split(','))
@api.constrains('email')
def _check_email_unique(self):
if self._should_filter_duplicates():
for rec in self.filtered("email"):
if ',' in rec.email:
raise UserError(
_("Field contains multiple email addresses. This is "
"not supported when duplicate email addresses are "
"not allowed.")
)
if self.search_count(
[('email', '=', rec.email), ('id', '!=', rec.id)]
):
raise UserError(
_("Email '%s' is already in use.") % rec.email.strip()
)
def _normalize_email(self, email):
if validate_email is None:
_logger.warning(
'Can not validate email, '
'python dependency required "email_validator"')
return email
try:
result = validate_email(
email,
check_deliverability=self._should_check_deliverability(),
)
except EmailSyntaxError:
raise ValidationError(
_("%s is an invalid email") % email.strip()
)
except EmailUndeliverableError:
raise ValidationError(
_("Cannot deliver to email address %s") % email.strip()
)
return result['local'].lower() + '@' + result['domain_i18n']
def _should_filter_duplicates(self):
conf = self.env['ir.config_parameter'].sudo().get_param(
'partner_email_check_filter_duplicates', 'False'
)
return conf == 'True'
def _should_check_deliverability(self):
conf = self.env['ir.config_parameter'].sudo().get_param(
'partner_email_check_check_deliverability', 'False'
)
return conf == 'True'
@api.model
def create(self, vals):
if vals.get('email'):
vals['email'] = self.email_check(vals['email'])
return super(ResPartner, self).create(vals)
@api.multi
def write(self, vals):
if vals.get('email'):
vals['email'] = self.email_check(vals['email'])
return super(ResPartner, self).write(vals)