social/mail_template_substitute/wizards/mail_compose_message.py

42 lines
1.5 KiB
Python

# Copyright 2019 ACSONE SA/NV
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import api, models
class MailComposeMessage(models.TransientModel):
_inherit = "mail.compose.message"
@api.model
def _get_substitution_template(self, composition_mode, template, res_ids):
if template:
if composition_mode == "mass_mail" and self.env.context.get("active_ids"):
res_ids = self.env.context.get("active_ids")
res_ids_to_templates = template._classify_per_lang(res_ids)
if len(res_ids_to_templates):
_lang, (template, _res_ids) = list(res_ids_to_templates.items())[0]
return template
return False
@api.model
def default_get(self, fields):
result = super(MailComposeMessage, self).default_get(fields)
substitution_template = self._get_substitution_template(
result.get("composition_mode"),
self.env["mail.template"].browse(result.get("template_id")),
[result.get("res_id")],
)
if substitution_template:
result["template_id"] = substitution_template.id
return result
@api.onchange("template_id")
def onchange_template_id_wrapper(self):
substitution_template = self._get_substitution_template(
self.composition_mode, self.template_id, [self.res_id]
)
if substitution_template:
self.template_id = substitution_template
return super().onchange_template_id_wrapper()