The panko.storage.pymongo_base Module¶

Common functions for MongoDB backend

service None

Bases: panko.storage.base.Connection

Base event Connection class for MongoDB driver.

Connection.get_event_types()[source]¶

Return all event types as an iter of strings.

Connection.get_events(event_filter, pagination=None)[source]¶

Return an iter of models.Event objects.

Parameters

• event_filter – storage.EventFilter object, consists of filters for events that are stored in database.

• pagination – Pagination parameters.

Connection.get_trait_types(event_type)[source]¶

Return a dictionary containing the name and data type of the trait.

Only trait types for the provided event_type are returned.

Parameters

event_type – the type of the Event.

Connection.get_traits(event_type, trait_name=None)[source]¶

Return all trait instances associated with an event_type.

If trait_type is specified, only return instances of that trait type.

Parameters

• event_type – the type of the Event to filter by

• trait_name – the name of the Trait to filter by

Connection.record_events(event_models)[source]¶

Write the events to database.

Parameters

event_models – a list of models.Event objects.