# Copyright (C) 2018 Creu Blanca
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).

from odoo import models
from odoo.tools.safe_eval import safe_eval


class MailFollowers(models.Model):
    _inherit = "mail.followers"

    def _add_followers(
        self,
        res_model,
        res_ids,
        partner_ids,
        partner_subtypes,
        channel_ids,
        channel_subtypes,
        check_existing=False,
        existing_policy="skip",
    ):
        domain = self.env[
            "mail.wizard.invite"
        ]._mail_restrict_follower_selection_get_domain()
        partners = self.env["res.partner"].search(
            [("id", "in", partner_ids)] + safe_eval(domain)
        )
        _res_ids = res_ids.copy() or [0]
        new, update = super()._add_followers(
            res_model,
            res_ids,
            partners.ids,
            partner_subtypes,
            channel_ids,
            channel_subtypes,
            check_existing=check_existing,
            existing_policy=existing_policy,
        )

        for res_id in _res_ids:
            if res_id not in new:
                new.setdefault(res_id, list())
        return new, update