server-tools/fetchmail_attach_from_folder/match_algorithm/email_exact.py

# -*- coding: utf-8 -*-
# Copyright - 2013-2018 Therp BV <https://therp.nl>.
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo.tools.safe_eval import safe_eval
from odoo.tools.mail import email_split

from .base import Base


class EmailExact(Base):
    """Search for exactly the mailadress as noted in the email"""
    name = 'Exact mailadress'
    required_fields = ['model_field', 'mail_field']

    def _get_mailaddresses(self, folder, mail_message):
        mailaddresses = []
        fields = folder.mail_field.split(',')
        for field in fields:
            if field in mail_message:
                mailaddresses += email_split(mail_message[field])
        return [addr.lower() for addr in mailaddresses]

    def _get_mailaddress_search_domain(
            self, folder, mail_message, operator='=', values=None):
        mailaddresses = values or self._get_mailaddresses(
            folder, mail_message)
        if not mailaddresses:
            return [(0, '=', 1)]
        search_domain = ((['|'] * (len(mailaddresses) - 1)) + [
            (folder.model_field, operator, addr) for addr in mailaddresses] +
            safe_eval(folder.domain or '[]'))
        return search_domain

    def search_matches(self, folder, mail_message):
        """Returns recordset of matching objects."""
        object_model = folder.env[folder.model_id.model]
        search_domain = self._get_mailaddress_search_domain(
            folder, mail_message)
        return object_model.search(search_domain, order=folder.model_order)