16 lines
578 B
Python
16 lines
578 B
Python
from odoo import api, _, models
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from odoo.exceptions import UserError
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class ProductTemplate(models.Model):
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_inherit = 'product.template'
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@api.ondelete(at_uninstall=False)
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def _unlink_except_booking_fee_product_template(self):
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default_booking_product = self.env.ref(
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'appointment_account_payment.default_booking_product',
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raise_if_not_found=False
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)
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if default_booking_product and default_booking_product.sudo().product_tmpl_id in self:
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raise UserError(_("You cannot delete the default booking product"))
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