def _save_update(update):
delicious_id = update["u"]
src = u"delicious:%s" % settings.DELICIOUS_USERNAME
# check that update isn't already stored
if collection.find_one({"u":delicious_id, "lifestream:source":src}):
log.debug("update (%s) already saved" % update["u"])
return
# save to db
update["lifestream:provider"] = "delicious"
update["lifestream:source"] = src
update["lifestream:timestamp"] = utils.parsedateutc(update["dt"])
update["lifestream:added"] = datetime.utcnow()
collection.insert(update)
