update

app_procurement_for_subcontract_service/models/__init__.py

@@ -0,0 +1,4 @@
+
+from . import product
+from . import procurement
+from . import warehouse

app_procurement_for_subcontract_service/models/procurement.py

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+# # Author: Damien Crier
+# # Copyright 2017 Camptocamp SA
+# # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+#
+from odoo import api, models
+
+
+class ProcurementGroup(models.Model):
+    _inherit = "procurement.group"
+
+    @api.model
+    def _is_subcontracted_service(self, product_id):
+        return (product_id.type == 'service' and
+                product_id.property_subcontracted_service or
+                False)
+
+    @api.model
+    def _get_rule(self, product_id, location_id, values):
+        res = super()._get_rule(product_id, location_id, values)
+        if not res:
+            if self._is_subcontracted_service(product_id):
+                rule_id = location_id.get_warehouse().\
+                    subcontracting_service_proc_rule_id
+                if rule_id:
+                    return rule_id
+        return res

app_procurement_for_subcontract_service/models/product.py

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+# Author: Damien Crier
+# Copyright 2017 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    property_subcontracted_service = fields.Boolean(
+        string="Subcontracted Service",
+        company_dependent=True)

app_procurement_for_subcontract_service/models/warehouse.py

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+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+#   (http://www.eficent.com)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, fields, models, _
+
+
+class StockWarehouse(models.Model):
+    _inherit = 'stock.warehouse'
+
+    subcontracting_service_proc_rule_id = fields.Many2one(
+        comodel_name='procurement.rule',
+        string="Subcontracting Service Procurement Rule"
+    )
+
+    def _get_buy_route(self):
+        return self.env.ref('purchase.route_warehouse0_buy',
+                            raise_if_not_found=False).id
+
+    @api.multi
+    def _get_vals_for_proc_rule_subcontracting(self):
+        self.ensure_one()
+        picking_type = self.env['stock.picking.type'].search(
+            [('code', '=', 'incoming'),
+             ('warehouse_id', '=', self.id)
+             ],
+            limit=1
+        )
+        return {'name': _('%s: Subcontracting service rule' % self.name),
+                'company_id': self.company_id.id,
+                'action': 'buy',
+                'picking_type_id': picking_type.id,
+                'location_id': picking_type.default_location_dest_id.id,
+                'route_id': self._get_buy_route(),
+                }
+
+    @api.multi
+    def _set_subcontracting_service_proc_rule(self):
+        for rec in self:
+            if rec.subcontracting_service_proc_rule_id:
+                continue
+            vals = rec._get_vals_for_proc_rule_subcontracting()
+            rule = self.env['procurement.rule'].create(vals)
+            rec.subcontracting_service_proc_rule_id = rule.id
+        return True
+
+    @api.model
+    @api.returns('self', lambda value: value.id)
+    def create(self, vals):
+        res = super(StockWarehouse, self).create(vals)
+        res._set_subcontracting_service_proc_rule()
+        return res