lingo: pass PayFip specific data to eopayment for unique item payment (#47477)

combo/apps/lingo/views.py

@@ -419,6 +419,11 @@ class PayMixin(object):
             # copy command reference / invoice number
             if item.reference_id:
                 kwargs['orderid'] = item.reference_id
+            # PayFiP/TIPI specific
+            if regie.payment_backend.service in ('payfip_ws', 'tipi'):
+                if item.request_data and item.request_data.get('exer') and item.request_data.get('refdet'):
+                    kwargs['exer'] = item.request_data['exer']
+                    kwargs['refdet'] = item.request_data['refdet']
             # allow easy testing/use of backend specific keyword arguments
             EOPAYMENT_REQUEST_KWARGS_PREFIX = 'eopayment_request_kwargs_'
             if hasattr(item, 'request_data'):

tests/test_lingo_payment.py

@@ -1619,3 +1619,32 @@ def test_failure_can_only_pay_one_basket_item(get_items_to_be_paid, app, mono_re
     assert 'Grouping basket items is not allowed.' in app.session['_messages']
     assert len(caplog.records) == 1
     assert 'regie can only pay one basket item' in caplog.records[0].message
+
+
+def test_tipi_kwargs_can_pay_only_one_basket_item(app, basket_page, mono_regie, user):
+    item = BasketItem.objects.create(user=user, regie=mono_regie, amount=42, subject='foo item',
+                                     request_data={'refdet': 'F20201030', 'exer': '2020'})
+    resp = login(app).get(item.payment_url)
+    # with dummy refdet/exer are ignored
+    assert '2020' not in resp.location
+
+    mono_regie.payment_backend.service = 'tipi'
+    mono_regie.payment_backend.save()
+
+    resp = login(app).get(item.payment_url)
+    qs = urlparse.parse_qs(urlparse.urlparse(resp.location).query)
+    assert qs['refdet'][0] == 'F20201030'
+    assert qs['exer'][0] == '2020'
+
+
+@mock.patch('eopayment.payfip_ws.Payment.request', return_value=(1, eopayment.URL, 'https://payfip/'))
+def test_payfip_ws_kwargs_can_pay_only_one_basket_item(payment_request, app, basket_page, mono_regie, user):
+    item = BasketItem.objects.create(user=user, regie=mono_regie, amount=42, subject='foo item',
+                                     request_data={'refdet': 'F20201030', 'exer': '2020'})
+    mono_regie.payment_backend.service = 'payfip_ws'
+    mono_regie.payment_backend.save()
+
+    resp = login(app).get(item.payment_url)
+    assert resp.location == 'https://payfip/'
+    assert payment_request.call_args[1]['refdet'] == 'F20201030'
+    assert payment_request.call_args[1]['exer'] == '2020'