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modules/analytic_account/rule.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import (
+    MatchMixin, ModelSQL, ModelView, fields, sequence_ordered)
+from trytond.pyson import Eval
+from trytond.transaction import Transaction
+
+from .account import AnalyticMixin
+
+
+class Rule(sequence_ordered(), MatchMixin, AnalyticMixin, ModelSQL, ModelView):
+    __name__ = 'analytic_account.rule'
+
+    company = fields.Many2One(
+        'company.company', "Company", required=True)
+    account = fields.Many2One(
+        'account.account', "Account",
+        domain=[
+            ('company', '=', Eval('company', -1)),
+            ('type', '!=', None),
+            ('closed', '!=', True),
+            ])
+    party = fields.Many2One(
+        'party.party', "Party",
+        states={
+            'invisible': ~Eval('party_visible'),
+            },
+        context={
+            'company': Eval('company', -1),
+            },
+        depends={'company'})
+    party_visible = fields.Function(fields.Boolean("Party Visible"),
+        'on_change_with_party_visible')
+    journal = fields.Many2One(
+        'account.journal', "Journal",
+        context={
+            'company': Eval('company', -1),
+            },
+        depends={'company'})
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.analytic_accounts.domain = [
+            ('company', '=', Eval('company', -1)),
+            ]
+
+    @classmethod
+    def default_company(cls):
+        return Transaction().context.get('company')
+
+    @fields.depends('account')
+    def on_change_with_party_visible(self, name=None):
+        if self.account:
+            return self.account.party_required
+        return False