[ADD] account_analytic_default_hr_expense: default analytic account in hr.expense

When a product is selected for an expense, an analytic account (and analytic tags) can now be automatically selected based on the settings.

closes odoo/odoo#28673

addons/account_analytic_default_hr_expense/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import models

addons/account_analytic_default_hr_expense/__manifest__.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'Account Analytic Defaults for expenses.',
+    'version': '1.0',
+    'category': 'Accounting',
+    'description': """
+Set default values for your analytic accounts on your hr expenses.
+==================================================================
+
+Allows to automatically select analytic accounts based on Product
+    """,
+    'depends': ['account_analytic_default', 'hr_expense'],
+    'auto_install': True,
+}

addons/account_analytic_default_hr_expense/models/__init__.py

@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models, _
+
+from . import hr_expense

addons/account_analytic_default_hr_expense/models/hr_expense.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models, _
+
+
+class HrExpense(models.Model):
+    _inherit = 'hr.expense'
+
+    @api.onchange('product_id', 'date')
+    def _onchange_product_id(self):
+        res = super(HrExpense, self)._onchange_product_id()
+        rec = self.env['account.analytic.default'].account_get(self.product_id.id, company_id=self.company_id.id, date=self.date)
+        self.analytic_account_id = rec.analytic_id.id
+        self.analytic_tag_ids = rec.analytic_tag_ids.ids
+        return res