31 lines
880 B
Python
31 lines
880 B
Python
# -*- coding: utf-8 -*-
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from odoo import models
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class AccountTax(models.Model):
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_inherit = "account.tax"
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def _hook_compute_is_used(self, taxes_to_compute):
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# OVERRIDE in order to fetch taxes used in expenses
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used_taxes = super()._hook_compute_is_used(taxes_to_compute)
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taxes_to_compute -= used_taxes
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if taxes_to_compute:
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self.env['hr.expense'].flush_model(['tax_ids'])
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self.env.cr.execute("""
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SELECT id
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FROM account_tax
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WHERE EXISTS(
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SELECT 1
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FROM expense_tax AS exp
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WHERE tax_id IN %s
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AND account_tax.id = exp.tax_id
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)
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""", [tuple(taxes_to_compute)])
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used_taxes.update([tax[0] for tax in self.env.cr.fetchall()])
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return used_taxes
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