27 lines
829 B
Python
27 lines
829 B
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from trytond.pool import Pool, PoolMeta
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__all__ = ['InvoiceLine']
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class InvoiceLine:
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__metaclass__ = PoolMeta
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__name__ = 'account.invoice.line'
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@property
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def origin_name(self):
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pool = Pool()
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SubscriptionLine = pool.get('sale.subscription.line')
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name = super(InvoiceLine, self).origin_name
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if isinstance(self.origin, SubscriptionLine):
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name = (self.origin.subscription.reference
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or self.origin.subscription.rec_name)
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return name
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@classmethod
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def _get_origin(cls):
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models = super(InvoiceLine, cls)._get_origin()
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models.append('sale.subscription.line')
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return models
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