[REF] mrp: rescheduling propagation

Implement the propagation minimum delta per rule in mrp.

Add a basic test.

task-1913401

addons/mrp/models/mrp_production.py

@@ -190,6 +190,10 @@ class MrpProduction(models.Model):
     propagate = fields.Boolean(
         'Propagate cancel and split',
         help='If checked, when the previous move of the move (which was generated by a next procurement) is cancelled or split, the move generated by this move will too')
+    propagate_date = fields.Boolean(string="Propagate Rescheduling",
+        help='The rescheduling is propagated to the next move.')
+    propagate_date_minimum_delta = fields.Integer(string='Reschedule if Higher Than',
+        help='The change must be higher than this value to be propagated')
     scrap_ids = fields.One2many('stock.scrap', 'production_id', 'Scraps')
     scrap_count = fields.Integer(compute='_compute_scrap_move_count', string='Scrap Move')
     priority = fields.Selection([('0', 'Not urgent'), ('1', 'Normal'), ('2', 'Urgent'), ('3', 'Very Urgent')], 'Priority',
@@ -482,6 +486,8 @@ class MrpProduction(models.Model):
             'origin': self.name,
             'group_id': self.procurement_group_id.id,
             'propagate': self.propagate,
+            'propagate_date': self.propagate_date,
+            'propagate_date_minimum_delta': self.propagate_date_minimum_delta,
             'move_dest_ids': [(4, x.id) for x in self.move_dest_ids],
         }
 

addons/mrp/models/stock_rule.py

@@ -87,6 +87,8 @@ class StockRule(models.Model):
             'date_planned_finished': values['date_planned'],
             'procurement_group_id': False,
             'propagate': self.propagate,
+            'propagate_date': self.propagate_date,
+            'propagate_date_minimum_delta': self.propagate_date_minimum_delta,
             'orderpoint_id': values.get('orderpoint_id', False) and values.get('orderpoint_id').id,
             'picking_type_id': self.picking_type_id.id or values['warehouse_id'].manu_type_id.id,
             'company_id': company_id.id,

addons/mrp/tests/test_procurement.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
+from datetime import timedelta
 
 from odoo.tests import Form
 from odoo.addons.mrp.tests.common import TestMrpCommon
@@ -133,3 +134,65 @@ class TestProcurement(TestMrpCommon):
             production_form.product_qty = 1
             production_product_4 = production_form.save()
             production_product_4.action_confirm()
+
+    def test_date_propagation(self):
+        """ Check propagation of shedule date for manufaturing route."""
+
+        # create a product with manufacture route
+        product_1 = self.env['product.product'].create({
+            'name': 'AAA',
+            'route_ids': [(4, self.ref('mrp.route_warehouse0_manufacture'))]
+        })
+
+        component_1 = self.env['product.product'].create({
+            'name': 'component',
+        })
+
+        self.env['mrp.bom'].create({
+            'product_id': product_1.id,
+            'product_tmpl_id': product_1.product_tmpl_id.id,
+            'product_uom_id': self.uom_unit.id,
+            'product_qty': 1.0,
+            'type': 'normal',
+            'bom_line_ids': [
+                (0, 0, {'product_id': component_1.id, 'product_qty': 1}),
+            ]})
+
+        # create a move for product_1 from stock to output and reserve to trigger the
+        # rule
+        move_dest = self.env['stock.move'].create({
+            'name': 'move_orig',
+            'product_id': product_1.id,
+            'product_uom': self.ref('uom.product_uom_unit'),
+            'propagate_date': True,
+            'propagate_date_minimum_delta': 1,
+            'location_id': self.ref('stock.stock_location_stock'),
+            'location_dest_id': self.ref('stock.stock_location_output'),
+            'product_uom_qty': 10,
+            'procure_method': 'make_to_order'
+        })
+
+        move_dest._action_confirm()
+        mo = self.env['mrp.production'].search([
+            ('product_id', '=', product_1.id),
+            ('state', '=', 'confirmed')
+        ])
+        self.assertEqual(len(mo), 1, 'the manufacture order is not created')
+
+        mo_form = Form(mo)
+        self.assertEqual(mo_form.product_qty, 10, 'the quantity to produce is not good relative to the move')
+
+        mo = mo_form.save()
+
+        # Confirming mo create finished move
+        move_orig = self.env['stock.move'].search([
+            ('move_dest_ids', 'in', move_dest.ids)
+        ], limit=1)
+
+        self.assertEqual(len(move_orig), 1, 'the move orig is not created')
+        self.assertEqual(move_orig.product_qty, 10, 'the quantity to produce is not good relative to the move')
+
+        move_dest_scheduled_date = move_dest.date_expected
+        mo.date_planned_start += timedelta(days=5)
+
+        self.assertAlmostEqual(move_dest.date_expected, move_dest_scheduled_date + timedelta(days=5), delta=timedelta(seconds=1), msg='date is not propagated')