From 8772f26b911cbc605aa598587ee90b05b23f95b2 Mon Sep 17 00:00:00 2001
From: Mouse Reeve <mousereeve@riseup.net>
Date: Thu, 20 May 2021 20:35:12 -0700
Subject: [PATCH] Don't error when task for import no longer exists

---
 bookwyrm/views/import_data.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bookwyrm/views/import_data.py b/bookwyrm/views/import_data.py
index 910283c4..62dcce73 100644
--- a/bookwyrm/views/import_data.py
+++ b/bookwyrm/views/import_data.py
@@ -81,7 +81,10 @@ class ImportStatus(View):
         job = models.ImportJob.objects.get(id=job_id)
         if job.user != request.user:
             raise PermissionDenied
-        task = app.AsyncResult(job.task_id)
+        try:
+            task = app.AsyncResult(job.task_id)
+        except ValueError:
+            task = None
         items = job.items.order_by("index").all()
         failed_items = [i for i in items if i.fail_reason]
         items = [i for i in items if not i.fail_reason]