Lookup parent taxes for unece tax codes.
In the same way as for categories the unece tax codes must be searched on parents.
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1 changed files with 9 additions and 1 deletions
10
mixin.py
10
mixin.py
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@ -144,12 +144,20 @@ class EdocumentMixin(object):
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def tax_unece_code(self, tax):
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""" 'tax': invoice.line
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"""
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if not (tax.unece_code or ''):
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unece_code = self.get_tax_unece_code(tax)
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if not unece_code:
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raise UserError(gettext(
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'edocument_xrechnung.msg_tax_code_missing',
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taxname=tax.rec_name))
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return tax.unece_code
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def get_tax_unece_code(self, tax):
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while tax:
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if tax.unece_code:
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return tax.unece_code
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break
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tax = tax.parent
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def get_category_code(self, tax):
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while tax:
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if tax.unece_category_code:
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