19.0 vanilla

odoo-bringout-oca-ocb-hr_expense/hr_expense/models/account_tax.py

@@ -0,0 +1,54 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models
+
+
+class AccountTax(models.Model):
+    _inherit = "account.tax"
+
+    def _hook_compute_is_used(self, taxes_to_compute):
+        # OVERRIDE in order to fetch taxes used in expenses
+
+        used_taxes = super()._hook_compute_is_used(taxes_to_compute)
+        taxes_to_compute -= used_taxes
+
+        if taxes_to_compute:
+            self.env['hr.expense'].flush_model(['tax_ids'])
+            self.env.cr.execute("""
+                SELECT id
+                FROM account_tax
+                WHERE EXISTS(
+                    SELECT 1
+                    FROM expense_tax AS exp
+                    WHERE tax_id IN %s
+                    AND account_tax.id = exp.tax_id
+                )
+            """, [tuple(taxes_to_compute)])
+
+            used_taxes.update([tax[0] for tax in self.env.cr.fetchall()])
+
+        return used_taxes
+
+    def _prepare_base_line_for_taxes_computation(self, record, **kwargs):
+        # EXTENDS 'account'
+        results = super()._prepare_base_line_for_taxes_computation(record, **kwargs)
+        results['expense_id'] = self._get_base_line_field_value_from_record(record, 'expense_id', kwargs, self.env['hr.expense'])
+        return results
+
+    def _prepare_tax_line_for_taxes_computation(self, record, **kwargs):
+        # EXTENDS 'account'
+        results = super()._prepare_tax_line_for_taxes_computation(record, **kwargs)
+        results['expense_id'] = self._get_base_line_field_value_from_record(record, 'expense_id', kwargs, self.env['hr.expense'])
+        return results
+
+    def _prepare_base_line_grouping_key(self, base_line):
+        # EXTENDS 'account'
+        results = super()._prepare_base_line_grouping_key(base_line)
+        results['expense_id'] = base_line['expense_id'].id
+        return results
+
+    def _prepare_tax_line_repartition_grouping_key(self, tax_line):
+        # EXTENDS 'account'
+        results = super()._prepare_tax_line_repartition_grouping_key(tax_line)
+        results['expense_id'] = tax_line['expense_id'].id
+        return results