def model_flush_key(cls):
"""
Return a cache key for the entire model (used by invalidation).
"""
# use dummy PK and DB reference that will never resolve to an actual
# cache key for an object
return flush_key(cls._cache_key('all-pks', 'all-dbs'))
def cache_objects(self, objects, query_key):
"""Cache query_key => objects, then update the flush lists."""
log.debug('query_key: %s' % query_key)
query_flush = flush_key(self.queryset.query_key())
log.debug('query_flush: %s' % query_flush)
cache.add(query_key, objects, timeout=self.timeout)
invalidator.cache_objects(self.queryset.model, objects, query_key, query_flush)
def flush_key(self):
return flush_key(self)
def flush_key(self):
return flush_key(self.query_key())