class CqlStoredEvent(Model):
__table_name__ = 'stored_events'
# Stored entity ID (normally a string, with the entity type name at the start)
n = columns.Text(partition_key=True)
# Stored event ID (normally a UUID1)
v = columns.TimeUUID(clustering_order='DESC', primary_key=True)
# Stored event topic (path to the event object class)
t = columns.Text(required=True)
# Stored event attributes (the entity object __dict__)
a = columns.Text(required=True)
class TimeuuidSequencedRecord(Model):
"""Stores timeuuid-sequenced items in Cassandra."""
__table_name__ = 'timeuuid_sequenced_items'
_if_not_exists = True
# Sequence UUID (e.g. an entity or aggregate ID).
sequence_id = columns.UUID(partition_key=True)
# Position (in time) of item in sequence.
position = columns.TimeUUID(clustering_order='DESC', primary_key=True)
# Topic of the item (e.g. path to domain event class).
topic = columns.Text(required=True)
# State of the item (serialized dict, possibly encrypted).
state = columns.Text(required=True)