[ADD] mrp_subcontracting_dropshipping

Allow to do a dropshipping with a subcontractor.
If the product uses the routes drophipping and have
a subcontracting BoM. Then a PO for the subcontractors
will genrate a need in the subcontracting location for
the required components.

A module is needed because the picking_type_id for dropshipping
do not have a warehouse_id. The warehouse_id is needed in order to
know from which warehouse the subcontracting components should be
deliver.

addons/mrp_subcontracting/models/stock_picking.py

@@ -64,6 +64,9 @@ class StockPicking(models.Model):
         self.ensure_one()
         return self.move_lines.mapped('move_orig_ids.production_id')
 
+    def _get_warehouse(self, subcontract_move):
+        return subcontract_move.warehouse_id or self.picking_type_id.warehouse_id
+
     def _prepare_subcontract_mo_vals(self, subcontract_move, bom):
         subcontract_move.ensure_one()
         group = self.env['procurement.group'].create({
@@ -71,7 +74,7 @@ class StockPicking(models.Model):
             'partner_id': self.partner_id.id,
         })
         product = subcontract_move.product_id
-        warehouse = subcontract_move.warehouse_id or self.picking_type_id.warehouse_id
+        warehouse = self._get_warehouse(subcontract_move)
         vals = {
             'procurement_group_id': group.id,
             'product_id': product.id,

addons/mrp_subcontracting_dropshipping/__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/mrp_subcontracting_dropshipping/__manifest__.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+
+{
+    'name': 'Dropship and Subcontracting Management',
+    'version': '0.1',
+    'category': 'Hidden',
+    'description': """
+        This bridge module allows to manage subcontracting with the dropshipping module.
+    """,
+    'depends': ['mrp_subcontracting', 'stock_dropshipping'],
+    'installable': True,
+    'auto_install': True,
+}

addons/mrp_subcontracting_dropshipping/models/__init__.py

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

addons/mrp_subcontracting_dropshipping/models/stock_picking.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+
+
+class StockPicking(models.Model):
+    _inherit = 'stock.picking'
+
+    def _get_warehouse(self, subcontract_move):
+        if subcontract_move.sale_line_id:
+            return subcontract_move.sale_line_id.order_id.warehouse_id
+        return super(StockPicking, self)._get_warehouse(subcontract_move)

addons/mrp_subcontracting_dropshipping/tests/__init__.py

@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+
+#  -*- coding: utf-8 -*-
+#  Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import test_purchase_subcontracting
+

addons/mrp_subcontracting_dropshipping/tests/test_purchase_subcontracting.py

@@ -0,0 +1,78 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo.tests import Form
+from odoo.addons.mrp_subcontracting.tests.common import TestMrpSubcontractingCommon
+
+
+class TestSubcontractingDropshippingFlows(TestMrpSubcontractingCommon):
+
+    def test_mrp_subcontracting_dropshipping_1(self):
+        """ Mark the subcontracted product with the route dropship and add the
+        subcontractor as seller. The component has the routes 'MTO', 'Replenish
+        on order' and 'Buy'. Also another partner is set as vendor on the comp.
+        Create a SO and check that:
+        - Delivery between subcontractor and customer for subcontracted product.
+        - Delivery for the component to the subcontractor for the specified wh.
+        - Po created for the component.
+        """
+        mto_route = self.env['stock.location.route'].search([('name', '=', 'Replenish on Order (MTO)')])
+        resupply_route = self.env['stock.location.route'].search([('name', '=', 'Resupply Subcontractor on Order')])
+        buy_route = self.env['stock.location.route'].search([('name', '=', 'Buy')])
+        dropship_route = self.env['stock.location.route'].search([('name', '=', 'Dropship')])
+        self.comp2.write({'route_ids': [(4, buy_route.id), (4, mto_route.id), (4, resupply_route.id)]})
+        self.finished.write({'route_ids': [(4, dropship_route.id)]})
+
+        warehouse = self.env['stock.warehouse'].create({
+            'name': 'Warehouse For subcontract',
+            'code': 'WFS'
+        })
+
+        self.env['product.supplierinfo'].create({
+            'product_tmpl_id': self.finished.product_tmpl_id.id,
+            'name': self.subcontractor_partner1.id
+        })
+
+        partner = self.env['res.partner'].create({
+            'name': 'Toto'
+        })
+        self.env['product.supplierinfo'].create({
+            'product_tmpl_id': self.comp2.product_tmpl_id.id,
+            'name': partner.id
+        })
+
+        # Create a receipt picking from the subcontractor
+        so_form = Form(self.env['sale.order'])
+        so_form.partner_id = partner
+        so_form.warehouse_id = warehouse
+        with so_form.order_line.new() as line:
+            line.product_id = self.finished
+            line.product_uom_qty = 1
+        so = so_form.save()
+        so.action_confirm()
+
+        # Pickings should directly be created
+        po = self.env['purchase.order'].search([('origin', 'ilike', so.name)])
+        self.assertTrue(po)
+
+        po.button_approve()
+
+        picking_finished = po.picking_ids
+        self.assertEqual(len(picking_finished), 1.0)
+        self.assertEqual(picking_finished.location_dest_id, partner.property_stock_customer)
+        self.assertEqual(picking_finished.location_id, self.subcontractor_partner1.property_stock_supplier)
+        self.assertEqual(picking_finished.state, 'assigned')
+
+        picking_delivery = self.env['stock.move'].search([
+            ('product_id', '=', self.comp2.id),
+            ('location_id', '=', warehouse.lot_stock_id.id),
+            ('location_dest_id', '=', self.subcontractor_partner1.property_stock_subcontractor.id),
+        ]).picking_id
+        self.assertTrue(picking_delivery)
+        self.assertEqual(picking_delivery.state, 'waiting')
+
+        po = self.env['purchase.order.line'].search([
+            ('product_id', '=', self.comp2.id),
+            ('partner_id', '=', partner.id),
+        ]).order_id
+        self.assertTrue(po)