Add BasePaymentProvider.refund_control_render

doc/development/api/payment.rst

@@ -110,6 +110,8 @@ The provider class
 
    .. automethod:: execute_refund
 
+   .. automethod:: refund_control_render
+
    .. automethod:: api_payment_details
 
    .. automethod:: shred_payment_info

src/pretix/base/payment.py

@@ -651,6 +651,19 @@ class BasePaymentProvider:
         """
         return ''
 
+    def refund_control_render(self, request: HttpRequest, refund: OrderRefund) -> str:
+        """
+        Will be called if the *event administrator* views the details of a refund.
+
+        It should return HTML code containing information regarding the current refund
+        status and, if applicable, next steps.
+
+        The default implementation returns an empty string.
+
+        :param order: The order object
+        """
+        return ''
+
     def payment_refund_supported(self, payment: OrderPayment) -> bool:
         """
         Will be called to check if the provider supports automatic refunding for this
@@ -965,6 +978,20 @@ class GiftCardPayment(BasePaymentProvider):
     def checkout_confirm_render(self, request) -> str:
         return get_template('pretixcontrol/giftcards/checkout_confirm.html').render({})
 
+    def refund_control_render(self, request, refund) -> str:
+        from .models import GiftCard
+
+        if 'gift_card' in refund.info_data:
+            gc = GiftCard.objects.get(pk=refund.info_data.get('gift_card'))
+            template = get_template('pretixcontrol/giftcards/payment.html')
+
+            ctx = {
+                'request': request,
+                'event': self.event,
+                'gc': gc,
+            }
+            return template.render(ctx)
+
     def payment_control_render(self, request, payment) -> str:
         from .models import GiftCard
 

src/pretix/control/templates/pretixcontrol/order/index.html

@@ -645,12 +645,28 @@
                                                     {% endif %}
                                                 </td>
                                             </tr>
-                                            {% if staff_session %}
+                                            {% if r.html_info %}
+                                                <tr>
+                                                    <td colspan="1"></td>
+                                                    <td colspan="7">
+                                                        {{ r.html_info|safe }}
+                                                        {% if staff_session %}
+                                                            <p>
+                                                                <a href="" class="btn btn-default btn-xs" data-expandrefund
+                                                                   data-id="{{ r.pk }}">
+                                                                    <span class="fa-eye fa fa-fw"></span>
+                                                                    {% trans "Inspect" %}
+                                                                </a>
+                                                            </p>
+                                                        {% endif %}
+                                                    </td>
+                                                </tr>
+                                            {% elif staff_session %}
                                                 <tr>
                                                     <td colspan="1"></td>
                                                     <td colspan="7">
                                                         <a href="" class="btn btn-default btn-xs" data-expandrefund
-                                                                data-id="{{ r.pk }}">
+                                                           data-id="{{ r.pk }}">
                                                             <span class="fa-eye fa fa-fw"></span>
                                                             {% trans "Inspect" %}
                                                         </a>

src/pretix/control/views/orders.py

@@ -203,6 +203,9 @@ class OrderDetail(OrderView):
         for p in ctx['payments']:
             if p.payment_provider:
                 p.html_info = (p.payment_provider.payment_control_render(self.request, p) or "").strip()
+        for r in ctx['refunds']:
+            if r.payment_provider:
+                r.html_info = (r.payment_provider.refund_control_render(self.request, r) or "").strip()
         ctx['invoices'] = list(self.order.invoices.all().select_related('event'))
         ctx['comment_form'] = CommentForm(initial={
             'comment': self.order.comment,