24 lines
857 B
Python
24 lines
857 B
Python
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# -*- coding:utf-8 -*-
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# 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.exceptions import UserError
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class UtmSource(models.Model):
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_inherit = 'utm.source'
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@api.ondelete(at_uninstall=False)
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def _unlink_except_linked_mailings(self):
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""" Already handled by ondelete='restrict', but let's show a nice error message """
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linked_mailings = self.env['mailing.mailing'].sudo().search([
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('source_id', 'in', self.ids)
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])
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if linked_mailings:
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raise UserError(_(
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"You cannot delete these UTM Sources as they are linked to the following mailings in "
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"Mass Mailing:\n%(mailing_names)s",
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mailing_names=', '.join(['"%s"' % subject for subject in linked_mailings.mapped('subject')])))
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