ir-rule: condition --> Eval('user_id', -1)

__init__.py

@@ -10,6 +10,7 @@ from .currency import Currency
 from .evaluation_context import EvaluationContext
 from .evaluation_wizard import OpenChartWizard
 from .investment import InvestmentEvaluation, InvestmentLine
+from .ir import Rule
 
 
 def register():
@@ -18,6 +19,7 @@ def register():
         Evaluation,
         EvaluationLine,
         EvaluationContext,
+        Rule,
         module='cashbook_report', type_='model')
     Pool.register(
         OpenChartWizard,

evaluation.xml

@@ -96,7 +96,7 @@ full copyright notices and license terms. -->
         </record>
         <record model="ir.rule" id="rg_eval_rw_owner-1">
             <field name="domain" eval="[
-                ('create_uid', '=', Eval('user', {}).get('id', -1)),
+                ('create_uid', '=', Eval('user_id', -1)),
                 ]" pyson="1"/>
             <field name="rule_group" ref="rg_eval_rw_owner"/>
         </record>

ir.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-module from m-ds.de for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+from trytond.transaction import Transaction
+from trytond.pool import PoolMeta
+
+
+class Rule(metaclass=PoolMeta):
+    __name__ = 'ir.rule'
+
+    @classmethod
+    def _context_modelnames(cls):
+        """ list of models to add 'user_id' to context
+        """
+        return super(Rule, cls)._context_modelnames() + [
+            'ir.action.act_window', 'cashbook_report.evaluation']
+
+# end Rule

ir.xml

@@ -20,7 +20,7 @@ full copyright notices and license terms. -->
             <field name="domain" eval="[
                 ('res_model', '=', 'cashbook_report.eval_line'),
                 ['OR',
-                    ('create_uid', '=', Eval('user', {}).get('id', -1)),
+                    ('create_uid', '=', Eval('user_id', -1)),
                     ('create_uid', '=', 0),
                 ],
                 ]" pyson="1"/>