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21 lines
700 B
Python
21 lines
700 B
Python
from odoo import api, models, _
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from odoo.exceptions import UserError
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class IrSequence(models.Model):
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_inherit = 'ir.sequence'
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@api.ondelete(at_uninstall=False)
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def _unlink_sequence(self):
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configs = self.env['pos.config'].search(domain=[
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'|', '|', '|',
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('order_seq_id', 'in', self.ids),
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('order_line_seq_id', 'in', self.ids),
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('device_seq_id', 'in', self.ids),
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('order_backend_seq_id', 'in', self.ids)
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])
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if len(configs):
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raise UserError(_(
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"You cannot delete a sequence used in an active POS config: %s",
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configs.order_seq_id.mapped('name')
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))
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