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Implement against new Clair paginated notification system

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This commit is contained in:
Joseph Schorr 2016-02-25 15:58:42 -05:00
parent b34314a584
commit f498e92d58
10 changed files with 447 additions and 101 deletions
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12
data/queue.py
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@ -228,16 +228,26 @@ class WorkQueue(object):
except QueueItem.DoesNotExist:
return False
def extend_processing(self, item, seconds_from_now, minimum_extension=MINIMUM_EXTENSION):
def extend_processing(self, item, seconds_from_now, minimum_extension=MINIMUM_EXTENSION,
updated_data=None):
with self._transaction_factory(db):
try:
queue_item = self._item_by_id_for_update(item.id)
new_expiration = datetime.utcnow() + timedelta(seconds=seconds_from_now)
has_change = False
# Only actually write the new expiration to the db if it moves the expiration some minimum
if new_expiration - queue_item.processing_expires > minimum_extension:
queue_item.processing_expires = new_expiration
has_change = True
if updated_data is not None:
queue_item.body = updated_data
has_change = True
if has_change:
queue_item.save()
except QueueItem.DoesNotExist:
return