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28 lines
1.2 KiB
Python
28 lines
1.2 KiB
Python
# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import api, models
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from odoo.fields import Domain
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class MailTemplate(models.Model):
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_inherit = 'mail.template'
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@api.model
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def _search(self, domain, *args, **kwargs):
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"""Context-based hack to filter reference field in a m2o search box to emulate a domain the ORM currently does not support.
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As we can not specify a domain on a reference field, we added a context
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key `filter_template_on_event` on the template reference field. If this
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key is set, we add our domain in the `domain` in the `_search`
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method to filtrate the mail templates.
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"""
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if self.env.context.get('filter_template_on_event'):
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domain = Domain('model', '=', 'event.registration') & Domain(domain)
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return super()._search(domain, *args, **kwargs)
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def unlink(self):
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res = super().unlink()
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domain = ('template_ref', 'in', [f"{template._name},{template.id}" for template in self])
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self.env['event.mail'].sudo().search([domain]).unlink()
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self.env['event.type.mail'].sudo().search([domain]).unlink()
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return res
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