fix: restore proceedings refresh task

ietf/meeting/tasks.py

@@ -34,6 +34,7 @@ def check_migrate_registrations_task():
     check_migrate_registrations()
 
 
+@shared_task
 def proceedings_content_refresh_task(*, all=False):
     """Refresh meeting proceedings cache
 

ietf/meeting/tests_views.py

@@ -8679,7 +8679,8 @@ def test_generate_proceedings_content(self, mock_caches):
         self.assertTrue(mock_default_cache.get.called)
         self.assertEqual(mock_default_cache.get.call_args.args[0], cache_key, "same cache key each time")
         self.assertTrue(mock_default_cache.set.called)
-        self.assertEqual(mock_default_cache.set.call_args, call(cache_key, proceedings_content, timeout=86400))
+        self.assertEqual(mock_default_cache.set.call_args.args, (cache_key, proceedings_content))
+        self.assertGreater(mock_default_cache.set.call_args.kwargs["timeout"], 86400)
         mock_default_cache.get.reset_mock()
         mock_default_cache.set.reset_mock()
 
@@ -8725,7 +8726,8 @@ def test_generate_proceedings_content(self, mock_caches):
         self.assertEqual(result, proceedings_content)  # should have recomputed the same thing
         self.assertFalse(mock_default_cache.get.called, "don't bother reading cache when force_refresh is True")
         self.assertTrue(mock_default_cache.set.called)
-        self.assertEqual(mock_default_cache.set.call_args, call(cache_key, proceedings_content, timeout=86400))
+        self.assertEqual(mock_default_cache.set.call_args.args, (cache_key, proceedings_content))
+        self.assertGreater(mock_default_cache.set.call_args.kwargs["timeout"], 86400)
 
     def test_named_session(self):
         """Session with a name should appear separately in the proceedings"""

ietf/meeting/utils.py

@@ -1123,6 +1123,9 @@ def check_migrate_registrations():
 def generate_proceedings_content(meeting, force_refresh=False):
     """Render proceedings content for a meeting and update cache
 
+    Caches its value for 25 hours to ensure that the cache never expires if
+    we recompute the value daily.
+
     :meeting: meeting whose proceedings should be rendered
     :force_refresh: true to force regeneration and cache refresh
     """
@@ -1205,7 +1208,7 @@ def area_and_group_acronyms_from_session(s):
     cache.set(
         cache_key,
         rendered_content,
-        timeout=86400,  # one day, in seconds
+        timeout=3600 + 86400,  # one day + one hour, in seconds
     )
     return rendered_content