New implementation of KM cost to property support the decimal precision at 3 digits (without changing the decimal precision of all prices in Odoo)

hr_expense_usability/__init__.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
 
 from . import hr_expense
-from .post_install import create_private_car_expense_products
+from .post_install import create_private_car_km_prices
+from .pre_install import create_decimal_precision

hr_expense_usability/__manifest__.py

@@ -16,13 +16,16 @@
         'hr_expense_sequence',
         ],
     'data': [
+        'hr_expense_data.xml',
         'hr_employee_view.xml',
         'hr_expense_view.xml',
         'product_view.xml',
-        'hr_expense_data.xml',
+        'private_car_km_price_view.xml',
         'security/expense_security.xml',
+        'security/ir.model.access.csv',
         ],
-    'post_init_hook': 'create_private_car_expense_products',
+    'pre_init_hook': 'create_decimal_precision',
+    'post_init_hook': 'create_private_car_km_prices',
     'demo': ['private_car_demo.xml'],
     'installable': True,
 }

hr_expense_usability/hr_employee_view.xml

@@ -15,8 +15,7 @@
         <page name="hr_settings" position="inside">
             <group name="private_car_expenses" string="Private Car Expenses">
                 <field name="private_car_plate"/>
-                <field name="private_car_product_id"
+                <field name="private_car_km_price_id"/>
-                    context="{'default_private_car_expense_ok': True}"/>
                 <field name="private_car_total_km_this_year"/>
             </group>
         </page>

hr_expense_usability/hr_expense.py

@@ -33,24 +33,6 @@ import odoo.addons.decimal_precision as dp
 class ProductTemplate(models.Model):
     _inherit = 'product.template'
 
-    private_car_expense_ok = fields.Boolean(
-        string='Private Car Expense', track_visibility='onchange')
-
-    # same code in class product.product and product.template
-    @api.onchange('private_car_expense_ok')
-    def onchange_private_car_expense_ok(self):
-        if self.private_car_expense_ok:
-            km_uom = self.env.ref('product.product_uom_km')
-            self.type = 'service'
-            self.list_price = 0.0
-            self.can_be_expensed = False
-            self.sale_ok = False
-            self.purchase_ok = False
-            self.uom_id = km_uom.id
-            self.po_uom_id = km_uom.id
-            self.taxes_id = False
-            self.supplier_taxes_id = False
-
     # same code in class product.product and product.template
     @api.onchange('can_be_expensed')
     def onchange_can_be_expensed(self):
@@ -58,31 +40,12 @@ class ProductTemplate(models.Model):
             unit_uom = self.env.ref('product.product_uom_unit')
             self.type = 'service'
             self.list_price = 0.0
-            self.private_car_expense_ok = False
             self.sale_ok = False
             self.purchase_ok = False
             self.uom_id = unit_uom.id
             self.po_uom_id = unit_uom.id
             self.taxes_id = False
 
-    @api.constrains(
-        'private_car_expense_ok', 'can_be_expensed', 'uom_id',
-        'standard_price')
-    def _check_private_car_expense(self):
-        for product in self:
-            if product.private_car_expense_ok:
-                if product.can_be_expensed:
-                    raise ValidationError(_(
-                        "The product '%s' cannot have both the properties "
-                        "'Can be Expensed' and 'Private Car Expense'.")
-                        % product.display_name)
-                km_uom = self.env.ref('product.product_uom_km')
-                if product.uom_id != km_uom:
-                    raise ValidationError(_(
-                        "The product '%s' is a Private Car Expense, so "
-                        "it's unit of measure must be kilometers (KM).")
-                        % product.display_name)
-
     # It probably doesn't make sense to have a constraint on a property fields
     # But the same constrain is also on hr.expense
     @api.constrains('supplier_taxes_id', 'can_be_expensed')
@@ -107,21 +70,6 @@ class ProductTemplate(models.Model):
 class ProductProduct(models.Model):
     _inherit = 'product.product'
 
-    # same code in class product.product and product.template
-    @api.onchange('private_car_expense_ok')
-    def onchange_private_car_expense_ok(self):
-        if self.private_car_expense_ok:
-            km_uom = self.env.ref('product.product_uom_km')
-            self.type = 'service'
-            self.list_price = 0.0
-            self.can_be_expensed = False
-            self.sale_ok = False
-            self.purchase_ok = False
-            self.uom_id = km_uom.id
-            self.po_uom_id = km_uom.id
-            self.taxes_id = False
-            self.supplier_taxes_id = False
-
     # same code in class product.product and product.template
     @api.onchange('can_be_expensed')
     def onchange_can_be_expensed(self):
@@ -129,7 +77,6 @@ class ProductProduct(models.Model):
             unit_uom = self.env.ref('product.product_uom_unit')
             self.type = 'service'
             self.list_price = 0.0
-            self.private_car_expense_ok = False
             self.sale_ok = False
             self.purchase_ok = False
             self.uom_id = unit_uom.id
@@ -137,13 +84,29 @@ class ProductProduct(models.Model):
             self.taxes_id = False
 
 
+class PrivateCarKmPrice(models.Model):
+    _name = 'private.car.km.price'
+    _description = 'Private Car Kilometer Price'
+    _order = 'name'
+
+    name = fields.Char(required=True)
+    unit_amount = fields.Float(
+        string='Price per KM', digits=dp.get_precision('Expense Unit Price'),
+        help='Price per kilometer in company currency.')
+    company_id = fields.Many2one(
+        'res.company', string='Company',
+        default=lambda self: self.env['res.company']._company_default_get(
+            'private.car.km.price'))
+    active = fields.Boolean(default=True)
+
+
 class HrEmployee(models.Model):
     _inherit = 'hr.employee'
 
     def compute_private_car_total_km_this_year(self):
         res = {}
-        private_car_products = self.env['product.product'].search(
+        private_car_product_id = self.env.ref(
-            [('private_car_expense_ok', '=', True)])
+            'hr_expense_usability.generic_private_car_expense').id
         today = fields.Date.context_today(self)
         today_dt = fields.Date.from_string(today)
         self._cr.execute(
@@ -152,11 +115,11 @@ class HrEmployee(models.Model):
             FROM hr_expense el
             WHERE el.state NOT IN ('draft', 'cancel')
             AND el.employee_id IN %s
-            AND el.product_id IN %s
+            AND el.product_id=%s
             AND EXTRACT(year FROM el.date) = %s
             GROUP BY el.employee_id
             """,
-            (tuple(self.ids), tuple(private_car_products.ids), today_dt.year))
+            (tuple(self.ids), private_car_product_id, today_dt.year))
         for line in self._cr.dictfetchall():
             res[line['employee_id']] = line['sum']
         for empl in self:
@@ -165,9 +128,8 @@ class HrEmployee(models.Model):
     private_car_plate = fields.Char(
         'Private Car Plate', size=32, copy=False, track_visibility='onchange',
         help="This field will be copied on the expenses of this employee.")
-    private_car_product_id = fields.Many2one(
+    private_car_km_price_id = fields.Many2one(
-        'product.product', string='Private Car Product', copy=False,
+        'private.car.km.price', string='Private Car Price', copy=False,
-        domain=[('private_car_expense_ok', '=', True)],
         ondelete='restrict', track_visibility='onchange',
         help="This field will be copied on the expenses of this employee.")
     private_car_total_km_this_year = fields.Float(
@@ -213,8 +175,12 @@ class HrExpense(models.Model):
     private_car_plate = fields.Char(
         string='Private Car Plate', size=32, track_visibility='onchange',
         readonly=True, states={'draft': [('readonly', False)]})
-    private_car_expense = fields.Boolean(
+    private_car_km_price_id = fields.Many2one(
-        related='product_id.private_car_expense_ok', readonly=True, store=True)
+        'private.car.km.price', string='Private Car Price', copy=False,
+        ondelete='restrict', track_visibility='onchange',
+        help="This field will be copied on the expenses of this employee.")
+    # only for field visibility
+    private_car_expense = fields.Boolean()
     tax_amount = fields.Monetary(
         string='Tax Amount', currency_field='currency_id',
         readonly=True, states={'draft': [('readonly', False)]})
@@ -277,27 +243,42 @@ class HrExpense(models.Model):
 
     @api.onchange('product_id')
     def _onchange_product_id(self):
+        private_car_product = self.env.ref(
+            'hr_expense_usability.generic_private_car_expense')
         if (
-                self.product_id and self.product_id == self.env.ref(
+                self.product_id and
-                    'hr_expense_usability.generic_private_car_expense')):
+                self.product_id == private_car_product and
-            if not self.employee_id.private_car_product_id:
+                self.employee_id):
+            if not self.employee_id.private_car_km_price_id:
                 raise UserError(_(
-                    "Missing Private Car Product on the configuration of "
+                    "Missing Private Car Km Price on the configuration of "
                     "the employee '%s'.") % self.employee_id.display_name)
             if not self.employee_id.private_car_plate:
                 raise UserError(_(
                     "Missing Private Car Plate on the configuration of "
                     "the employee '%s'.") % self.employee_id.display_name)
-            self.product_id = self.employee_id.private_car_product_id
+            self.private_car_expense = True
+            self.currency_id = self.company_id.currency_id
             self.private_car_plate = self.employee_id.private_car_plate
+            self.private_car_km_price_id =\
+                self.employee_id.private_car_km_price_id
+        else:
+            self.private_car_expense = False
+            self.private_car_plate = False
+            self.private_car_km_price_id = False
         return super(HrExpense, self)._onchange_product_id()
 
+    @api.onchange('private_car_km_price_id')
+    def _onchange_private_car_km_price_id(self):
+        if self.private_car_km_price_id and self.employee_id:
+            self.unit_amount =\
+                self.employee_id.private_car_km_price_id.unit_amount
+
     @api.onchange('unit_amount')
     def _onchange_unit_amount(self):
         res = {}
-        if self.product_id.private_car_expense_ok:
+        if self.private_car_expense:
-            original_unit_amount = self.product_id.price_compute(
+            original_unit_amount = self.private_car_km_price_id.unit_amount
-                'standard_price')[self.product_id.id]
             prec = self.env['decimal.precision'].precision_get(
                 'Expense Unit Price')
             if float_compare(
@@ -338,21 +319,23 @@ class HrExpense(models.Model):
             'hr_expense_usability.generic_private_car_expense')
         for exp in self:
             if exp.product_id == generic_private_car_product:
-                raise ValidationError(_(
-                    "You are trying to save the expense '%s' "
-                    "with the generic product '%s': it is not possible, "
-                    "this product should have been automatically replaced "
-                    "by the specific private car product configured for "
-                    "the employee '%s'.") % (
-                        exp.name,
-                        generic_private_car_product.name,
-                        exp.employee_id.display_name))
-            if exp.product_id.private_car_expense_ok:
                 if not exp.private_car_plate:
                     raise ValidationError(_(
                         "Missing 'Private Car Plate' on the "
                         "expense '%s' of employee '%s'.")
                         % (exp.name, exp.employee_id.display_name))
+                if not exp.private_car_km_price_id:
+                    raise ValidationError(_(
+                        "Missing 'Private Car Km Price' on the "
+                        "expense '%s'.") % exp.name)
+                if exp.currency_id != exp.company_id.currency_id:
+                    raise ValidationError(_(
+                        "The expense '%s' is a private car expense, "
+                        "so the currency of this expense (%s) should "
+                        "be the currency of the company (%s).") % (
+                        exp.name,
+                        exp.currency_id.name,
+                        exp.company_id.currency_id.name))
                 if exp.tax_ids:
                     raise ValidationError(_(
                         "The expense '%s' is a private car expense "

hr_expense_usability/hr_expense_data.xml

@@ -21,14 +21,8 @@
     <field name="uom_po_id" ref="product.product_uom_km"/>
     <field name="taxes_id" eval="False"/>
     <field name="supplier_taxes_id" eval="False"/>
+    <field name="company_id" eval="False"/>
 </record>
 
-<!-- KM cost is decimal precision = 3
-but decimal precision 'Product Price' is 2 by default,
-and companies may not want to change it -->
-<record forcecreate="True" id="decimal_price" model="decimal.precision">
-    <field name="name">Expense Unit Price</field>
-    <field name="digits">3</field>
-</record>
 
 </odoo>

hr_expense_usability/hr_expense_view.xml

@@ -16,6 +16,7 @@
         <field name="reference" position="after">
             <field name="private_car_expense" invisible="1"/>
             <field name="private_car_plate" attrs="{'invisible': [('private_car_expense', '!=', True)]}"/>
+            <field name="private_car_km_price_id" attrs="{'invisible': [('private_car_expense', '!=', True)]}" groups="hr_expense.group_hr_expense_manager,account.group_account_manager"/>
         </field>
         <label for="payment_mode" position="attributes">
             <attribute name="invisible">1</attribute>

hr_expense_usability/post_install.py

@@ -1,89 +1,42 @@
 # -*- coding: utf-8 -*-
-# © 2016-2017 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
+# © 2017 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
 from odoo import api, SUPERUSER_ID
 
-PRODUCTS = {
+KM_PRICES = {
     'FR': [
-        {'default_code': '1-3CV_0-5000km',
+        {'name': u"[FR] 1-3 CV, < 5 000 km",  'unit_amount': 0.41},
-         'name': u"Frais kilométriques: 1-3 CV, < 5 000 km",
+        {'name': u"[FR] 4 CV, < 5 000 km",    'unit_amount': 0.493},
-         'cost': 0.41},
+        {'name': u"[FR] 5 CV, < 5 000 km",    'unit_amount': 0.543},
-        {'default_code': '4CV_0-5000km',
+        {'name': u"[FR] 6 CV, < 5 000 km",    'unit_amount': 0.568},
-         'name': u"Frais kilométriques: 4 CV, < 5 000 km",
+        {'name': u"[FR] 7+ CV, < 5 000 km",   'unit_amount': 0.595},
-         'cost': 0.493},
+        {'name': u"[FR] 1-3 CV, 5-20 000 km", 'unit_amount': 0.245},
-        {'default_code': '5CV_0-5000km',
+        {'name': u"[FR] 4 CV, 5-20 000 km",   'unit_amount': 0.277},
-         'name': u"Frais kilométriques: 5 CV, < 5 000 km",
+        {'name': u"[FR] 5 CV, 5-20 000 km",   'unit_amount': 0.305},
-         'cost': 0.543},
+        {'name': u"[FR] 6 CV, 5-20 000 km",   'unit_amount': 0.32},
-        {'default_code': '6CV_0-5000km',
+        {'name': u"[FR] 7+ CV, 5-20 000 km",  'unit_amount': 0.337},
-         'name': u"Frais kilométriques: 6 CV, < 5 000 km",
+        {'name': u"[FR] 1-3 CV, > 20 000 km", 'unit_amount': 0.245},
-         'cost': 0.568},
+        {'name': u"[FR] 4 CV, > 20 000 km",   'unit_amount': 0.277},
-        {'default_code': '7+CV_0-5000km',
+        {'name': u"[FR] 5 CV, > 20 000 km",   'unit_amount': 0.305},
-         'name': u"Frais kilométriques: 7+ CV, < 5 000 km",
+        {'name': u"[FR] 6 CV, > 20 000 km",   'unit_amount': 0.32},
-         'cost': 0.595},
+        {'name': u"[FR] 7+ CV, > 20 000 km",  'unit_amount': 0.337},
-        {'default_code': '1-3CV_5-20000km',
-         'name': u"Frais kilométriques: 1-3 CV, 5-20 000 km",
-         'cost': 0.245},
-        {'default_code': '4CV_5-20000km',
-         'name': u"Frais kilométriques: 4 CV, 5-20 000 km",
-         'cost': 0.277},
-        {'default_code': '5CV_5-20000km',
-         'name': u"Frais kilométriques: 5 CV, 5-20 000 km",
-         'cost': 0.305},
-        {'default_code': '6CV_5-20000km',
-         'name': u"Frais kilométriques: 6 CV, 5-20 000 km",
-         'cost': 0.32},
-        {'default_code': '7+CV_5-20000km',
-         'name': u"Frais kilométriques: 7+ CV, 5-20 000 km",
-         'cost': 0.337},
-        {'default_code': '1-3CV_+20000km',
-         'name': u"Frais kilométriques: 1-3 CV, > 20 000 km",
-         'cost': 0.245},
-        {'default_code': '4CV_+20000km',
-         'name': u"Frais kilométriques: 4 CV, > 20 000 km",
-         'cost': 0.277},
-        {'default_code': '5CV_+20000km',
-         'name': u"Frais kilométriques: 5 CV, > 20 000 km",
-         'cost': 0.305},
-        {'default_code': '6CV_+20000km',
-         'name': u"Frais kilométriques: 6 CV, > 20 000 km",
-         'cost': 0.32},
-        {'default_code': '7+CV_+20000km',
-         'name': u"Frais kilométriques: 7+ CV, > 20 000 km",
-         'cost': 0.337},
         ]
     }
 
 
-def create_private_car_expense_products(cr, registry):
+def create_private_car_km_prices(cr, registry):
     with api.Environment.manage():
         env = api.Environment(cr, SUPERUSER_ID, {})
         companies = env['res.company'].search([])
-        country_codes = []
         for company in companies:
             company_country_code = company.country_id.code and\
                 company.country_id.code.upper() or False
-            if company_country_code not in country_codes:
+            if company_country_code in KM_PRICES:
-                country_codes.append(company_country_code)
+                for record in KM_PRICES[company_country_code]:
-        categ_id = env.ref('hr_expense.cat_expense').id
+                    env['private.car.km.price'].create({
-        km_uom_id = env.ref('product.product_uom_km').id
+                        'name': record['name'],
-        for country_code in country_codes:
+                        'unit_amount': record['unit_amount'],
-            if country_code in PRODUCTS:
+                        'company_id': company.id,
-                for product in PRODUCTS[country_code]:
-                    env['product.product'].create({
-                        'name': product['name'],
-                        'default_code': product.get('default_code'),
-                        'categ_id': categ_id,
-                        'sale_ok': False,
-                        'purchase_ok': False,
-                        'can_be_expensed': False,
-                        'private_car_expense_ok': True,
-                        'type': 'service',
-                        'list_price': False,
-                        'standard_price': product['cost'],
-                        'uom_id': km_uom_id,
-                        'uom_po_id': km_uom_id,
-                        'taxes_id': False,
-                        'supplier_taxes_id': False,
                         })
     return

hr_expense_usability/pre_install.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# © 2017 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, SUPERUSER_ID
+
+
+# I can't create decimal precision via hr_expense_data.xml because it's
+# too "late" in the module installation process: in this case,
+# demo data and post_install.py data have a unit_amount truncated at 2 digits
+# That's why I create the decimal precision via a pre_init_hook
+def create_decimal_precision(cr):
+    with api.Environment.manage():
+        env = api.Environment(cr, SUPERUSER_ID, {})
+        env['decimal.precision'].create({
+            'name': 'Expense Unit Price',
+            'digits': 3,
+            })

hr_expense_usability/private_car_demo.xml

@@ -7,41 +7,29 @@
 
 <odoo noupdate="1">
 
-<record id="demo_private_car_expense" model="product.product">
+<record id="demo_private_car_km_price" model="private.car.km.price">
-    <field name="name">1-2CV 0-12000km Private Car Expenses</field>
+    <field name="name">France: 1-2CV 0-12000km</field>
-    <field name="default_code">1-2CV/0-12000km</field>
+    <field name="unit_amount">0.423</field>
-    <field name="categ_id" ref="hr_expense.cat_expense"/>
-    <field name="sale_ok" eval="False"/>
-    <field name="purchase_ok" eval="False"/>
-    <field name="can_be_expensed" eval="False"/>
-    <field name="private_car_expense_ok" eval="True"/>
-    <field name="type">service</field>
-    <field name="list_price">0</field>
-    <field name="standard_price">0.42</field>
-    <field name="uom_id" ref="product.product_uom_km"/>
-    <field name="uom_po_id" ref="product.product_uom_km"/>
-    <field name="taxes_id" eval="False"/>
-    <field name="supplier_taxes_id" eval="False"/>
 </record>
 
 <record id="hr.employee_root" model="hr.employee">
     <field name="private_car_plate">OD 4212 OO</field>
-    <field name="private_car_product_id" ref="demo_private_car_expense"/>
+    <field name="private_car_km_price_id" ref="demo_private_car_km_price"/>
 </record>
 
 <record id="hr.employee_mit" model="hr.employee">
     <field name="private_car_plate">OE 1234 EO</field>
-    <field name="private_car_product_id" ref="demo_private_car_expense"/>
+    <field name="private_car_km_price_id" ref="demo_private_car_km_price"/>
 </record>
 
 <record id="hr.employee_al" model="hr.employee">
     <field name="private_car_plate">BE 6543 AL</field>
-    <field name="private_car_product_id" ref="demo_private_car_expense"/>
+    <field name="private_car_km_price_id" ref="demo_private_car_km_price"/>
 </record>
 
 <record id="hr.employee_qdp" model="hr.employee">
     <field name="private_car_plate">BE 1235 QD</field>
-    <field name="private_car_product_id" ref="demo_private_car_expense"/>
+    <field name="private_car_km_price_id" ref="demo_private_car_km_price"/>
 </record>
 
 </odoo>

hr_expense_usability/private_car_km_price_view.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  © 2017 Akretion (http://www.akretion.com)
+  @author: Alexis de Lattre <alexis.delattre@akretion.com>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+
+<odoo>
+
+<record id="private_car_km_price_form" model="ir.ui.view">
+    <field name="name">private_car_km_price.form</field>
+    <field name="model">private.car.km.price</field>
+    <field name="arch" type="xml">
+        <form string="Private Car Km Price">
+            <div class="oe_button_box" name="button_box">
+                <button name="toggle_active" type="object"
+                    class="oe_stat_button" icon="fa-archive">
+                    <field name="active" widget="boolean_button"
+                        options='{"terminology": "archive"}'/>
+                </button>
+            </div>
+            <group name="main">
+                <field name="name"/>
+                <field name="unit_amount"/>
+                <field name="company_id" groups="base.group_multi_company"/>
+            </group>
+        </form>
+    </field>
+</record>
+
+<record id="private_car_km_price_tree" model="ir.ui.view">
+    <field name="name">private_car_km_price.tree</field>
+    <field name="model">private.car.km.price</field>
+    <field name="arch" type="xml">
+        <tree string="Private Car Km Prices">
+            <field name="name"/>
+            <field name="unit_amount"/>
+            <field name="company_id" groups="base.group_multi_company"/>
+        </tree>
+    </field>
+</record>
+
+<record id="private_car_km_price_action" model="ir.actions.act_window">
+    <field name="name">Private Car Km Prices</field>
+    <field name="res_model">private.car.km.price</field>
+    <field name="view_mode">tree,form</field>
+</record>
+
+<menuitem id="private_car_km_price_menu"
+    parent="hr_expense.menu_hr_expense_configuration"
+    action="private_car_km_price_action"
+    groups="account.group_account_manager,hr_expense.group_hr_expense_manager"
+    sequence="50"/>
+
+</odoo>

hr_expense_usability/product_view.xml

@@ -6,20 +6,6 @@
 -->
 <odoo>
 
-<record id="view_product_hr_expense_form" model="ir.ui.view">
-    <field name="name">private.car.expense.product.template.form</field>
-    <field name="model">product.template</field>
-    <field name="inherit_id" ref="hr_expense.view_product_hr_expense_form"/>
-    <field name="arch" type="xml">
-        <div name="options" position="inside">
-            <div name="private_car_expense">
-                <field name="private_car_expense_ok"/>
-                <label for="private_car_expense_ok"/>
-            </div>
-        </div>
-    </field>
-</record>
-
 <record id="product_template_search_view" model="ir.ui.view">
     <field name="name">private.car.expense.product.template.search</field>
     <field name="model">product.template</field>
@@ -28,20 +14,8 @@
         <filter name="filter_to_purchase" position="after">
             <filter name="can_be_expensed" domain="[('can_be_expensed', '=', True)]"
                 string="Can be Expensed"/>
-            <filter string="Private Car Expense" name="private_car_expense_ok"
-                domain="[('private_car_expense_ok', '=', 1)]"/>
         </filter>
     </field>
 </record>
 
-<record id="private_car_product_action" model="ir.actions.act_window">
-    <field name="name">Private Car Expenses</field>
-    <field name="res_model">product.product</field>
-    <field name="view_mode">tree,form,kanban</field>
-    <field name="context">{'default_private_car_expense_ok': 1, 'search_default_private_car_expense_ok': 1}</field>
-</record>
-
-<menuitem id="private_car_product_menu" parent="hr_expense.menu_hr_expense_configuration"
-    action="private_car_product_action" groups="hr_expense.group_hr_expense_manager"/>
-
 </odoo>

hr_expense_usability/security/expense_security.xml

@@ -15,5 +15,10 @@
     <field name="groups" eval="[(4, ref('account.group_account_user')), (4, ref('hr_expense.group_hr_expense_manager')), (4, ref('hr_expense.group_hr_expense_user'))]"/>
 </record>
 
+<record id="private_car_km_price_multicompany" model="ir.rule">
+    <field name="name">Private Car Kilometer Prices Multi-company</field>
+    <field name="model_id" ref="model_private_car_km_price"/>
+    <field name="domain_force">['|', ('company_id', '=', False), ('company_id', 'child_of', [user.company_id.id])]</field>
+</record>
 
 </odoo>

hr_expense_usability/security/ir.model.access.csv

@@ -0,0 +1,4 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_private_car_km_price_read,Read access on private.car.km.price to employees,model_private_car_km_price,base.group_user,1,0,0,0
+access_private_car_km_price_full,Full access on private.car.km.price to HR Expense Manager,model_private_car_km_price,hr_expense.group_hr_expense_manager,1,1,1,1
+access_private_car_km_price_full,Full access on private.car.km.price to Accounting Manager,model_private_car_km_price,account.group_account_manager,1,1,1,1