[IMP] delivery_purolator: add tracking and cancel shipment

delivery_purolator/models/delivery_purolator.py

@@ -339,5 +339,26 @@ class ProviderPurolator(models.Model):
         
         return res
 
-    # TODO cancel shipment
-    # TODO track shipment
+    def purolator_get_tracking_link(self, pickings):
+        res = []
+        for picking in pickings:
+            ref = picking.carrier_tracking_ref
+            res = res + ['https://www.purolator.com/en/shipping/tracker?pins=%s' % ref]
+        return res
+
+    def purolator_cancel_shipment(self, picking, packages=None):
+        service = self._purolator_service()
+        if packages:
+            for package in packages:
+                tracking_pin = package.carrier_tracking_ref
+                void_res = service.shipment_void(tracking_pin)
+                self._purolator_format_errors(void_res, raise_class=UserError)
+                package.write({'carrier_tracking_ref': ''})
+                picking.message_post(body=_('Package N° %s has been cancelled' % tracking_pin))
+        else:
+            tracking_pin = picking.carrier_tracking_ref
+            void_res = service.shipment_void(tracking_pin)
+            self._purolator_format_errors(void_res, raise_class=UserError)
+            picking.message_post(body=_('Shipment N° %s has been cancelled' % tracking_pin))
+        picking.write({'carrier_tracking_ref': '',
+                        'carrier_price': 0.0})

delivery_purolator/models/purolator_services.py

@@ -275,6 +275,12 @@ class PurolatorClient(object):
         )
         return response.body
     
+    def shipment_void(self, pin):
+        response = self.shipping_client.service.VoidShipment(
+            PIN={'Value': pin}
+        )
+        return response.body
+    
     def document_by_pin(self, pin, document_type='', output_type='ZPL'):
         # TODO document_type?
         document_criterium = self.shipping_documents_factory.ArrayOfDocumentCriteria()

delivery_purolator/tests/test_purolator.py

@@ -132,3 +132,7 @@ class TestPurolator(TransactionCase):
         picking.send_to_shipper()
         self.assertTrue(picking.carrier_tracking_ref)
         self.assertEqual(picking.message_attachment_count, 1)  # has tracking label now
+        
+        # Void
+        picking.cancel_shipment()
+        self.assertFalse(picking.carrier_tracking_ref)