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# Copyright 2018 Tecnativa - Jairo Llopis
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
from lxml import html
from odoo import _, api, models
from odoo.exceptions import ValidationError
class MailTemplate(models.Model):
_inherit = "mail.template"
@api.constrains("body_html", "model")
def _check_consent_links_in_body_html(self):
"""Body for ``privacy.consent`` templates needs placeholder links."""
links = [
"//a[@href='/privacy/consent/{}/']".format(action)
for action in ("accept", "reject")
]
for one in self:
if one.model != "privacy.consent":
continue
doc = html.document_fromstring(one.body_html)
for link in links:
if not doc.xpath(link):
raise ValidationError(
_(
"Missing privacy consent link placeholders. "
"You need at least these two links:\n"
'<a href="%s">Accept</a>\n'
'<a href="%s">Reject</a>'
)
% ("/privacy/consent/accept/", "/privacy/consent/reject/",)
)