Add control interface for pending data syncs

src/pretix/control/datasync.py

@@ -0,0 +1,60 @@
+from django.contrib import messages
+from django.dispatch import receiver
+from django.http import HttpResponseNotAllowed
+from django.shortcuts import redirect
+from django.template.loader import get_template
+
+from pretix.base.datasync.datasync import sync_targets
+from pretix.base.models import Event, Order
+from pretix.control.signals import order_info
+from pretix.control.views.orders import OrderView
+from django.utils.translation import gettext_lazy as _
+
+@receiver(order_info, dispatch_uid="datasync_control_order_info")
+def on_control_order_info(sender: Event, request, order: Order, **kwargs):
+    providers = [provider for provider, meta in sync_targets.filter(active_in=sender)]
+    if not providers: return ""
+
+    queued = order.queued_sync_jobs.all()
+    queued_provider_ids = {p.sync_provider for p in queued}
+    non_pending = [(provider.identifier, provider.display_name) for provider in providers if provider.identifier not in queued_provider_ids]
+
+    #sync_logs = order.all_logentries().filter(action_type__in=(
+    #    "pretix.event.order.data_sync.success",
+    #    "pretix.event.order.data_sync.failed"
+    #))
+
+    template = get_template("pretixcontrol/datasync/control_order_info.html")
+    ctx = {
+        "order": order,
+        "request": request,
+        "event": sender,
+        "non_pending_providers": non_pending,
+        "queued_sync_jobs": queued,
+    }
+    return template.render(ctx, request=request)
+
+
+class ControlSyncJob(OrderView):
+    permission = 'can_change_orders'
+
+    def post(self, request, provider, *args, **kwargs):
+        prov, meta = sync_targets.get(active_in=self.request.event, identifier=provider)
+
+        if self.request.POST.get("queue_sync") == "true":
+            prov.enqueue_order(self.order, 'user')
+            messages.success(self.request, _('The sync job has been enqueued and will run in the next minutes.'))
+        elif self.request.POST.get("cancel_job"):
+            job = self.order.queued_sync_jobs.get(pk=self.request.POST.get("cancel_job"))
+            job.delete()
+            messages.success(self.request, _('The sync job has been canceled.'))
+        elif self.request.POST.get("run_job_now"):
+            job = self.order.queued_sync_jobs.get(pk=self.request.POST.get("run_job_now"))
+            job.not_before = None
+            job.save()
+            messages.success(self.request, _('The sync job has been set to run as soon as possible.'))
+
+        return redirect(self.get_order_url())
+
+    def get(self, *args, **kwargs):
+        return HttpResponseNotAllowed(['POST'])