[FIX] sale_mrp: inherit MO analytic account from SO

Steps to reproduce:
- Enable MTO
- Create a manufactured product (no analytic distribution on the bom)
- Create an SO for that product and set an analytic account on it
- Confirm the SO

Bug:
no analytic account on the created MO

Fix:
inherit MO analytic account from SO if none is set on the BOM

opw-3708134

closes odoo/odoo#156535

X-original-commit: cd72327ff3fb3633e353b7f9443ca973c358fc01
Signed-off-by: William Henrotin (whe) <whe@odoo.com>
Signed-off-by: Walid Hanniche (waha) <waha@odoo.com>

addons/mrp_account/models/stock_rule.py

@@ -9,6 +9,9 @@ class StockRule(models.Model):
 
     def _prepare_mo_vals(self, product_id, product_qty, product_uom, location_id, name, origin, company_id, values, bom):
         res = super()._prepare_mo_vals(product_id, product_qty, product_uom, location_id, name, origin, company_id, values, bom)
-        if not bom.analytic_distribution and values.get('analytic_distribution'):
-            res['analytic_distribution'] = values.get('analytic_distribution')
+        if not bom.analytic_distribution:
+            if values.get('analytic_distribution'):
+                res['analytic_distribution'] = values.get('analytic_distribution')
+            elif values.get('analytic_account_id'):
+                res['analytic_distribution'] = {values.get('analytic_account_id').id: 100}
         return res

addons/sale_mrp/models/stock_move.py

@@ -10,6 +10,8 @@ class StockMove(models.Model):
     def _prepare_procurement_values(self):
         res = super()._prepare_procurement_values()
         res['analytic_account_id'] = self.sale_line_id.order_id.analytic_account_id
+        if self.sale_line_id.order_id.analytic_account_id:
+            res['analytic_distribution'] = {self.sale_line_id.order_id.analytic_account_id.id: 100}
         return res
 
 

addons/sale_mrp/tests/__init__.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
+from . import test_sale_mrp_account
 from . import test_sale_mrp_flow
 from . import test_sale_mrp_kit_bom
 from . import test_sale_mrp_lead_time

addons/sale_mrp/tests/test_sale_mrp_account.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import test_multistep_manufacturing
+from odoo.tests import common
+
+
+@common.tagged('post_install', '-at_install')
+class TestSaleMrpAccount(test_multistep_manufacturing.TestMultistepManufacturing):
+    def test_mo_analytic_distribution(self):
+        """ ensure analytic account/distribution is inherited from the SO
+            when none is set on the bom
+        """
+        analytic_plan = self.env['account.analytic.plan'].create({
+            'name': 'Plan',
+        })
+        self.sale_order.analytic_account_id = self.env['account.analytic.account'].create({
+            'name': 'test_analytic_account',
+            'plan_id': analytic_plan.id,
+        })
+        self.sale_order.action_confirm()
+        self.assertTrue(self.sale_order.mrp_production_ids.analytic_distribution)
+        self.assertTrue(self.sale_order.mrp_production_ids.analytic_account_ids)