class PlaceOS::Model::GroupHistory::ChangeFeed(T)

• PlaceOS::Model::GroupHistory::ChangeFeed(T)
• Reference
• Object

Overview

Audit trail for changes to Group-system models. Written inside the same transaction as the triggering save/destroy via each model's after-callbacks.

user_id is nullable: it's SET NULL (via the FK) when the acting user is later deleted. email is preserved so the audit trail stays readable even after user deletion.

Included Modules

• Iterator(PlaceOS::Model::GroupHistory::ChangeFeed::Change(T))

Defined in:

Constructors

• .new(id : UUID | Nil = nil, parent : T.class = T.class)

Instance Method Summary

• #next

  Returns the next element in this iterator, or Iterator::Stop::INSTANCE if there are no more elements.

• #on(&block : Change(T) -> Nil)

  Method expects a block which will get invoked with Change(T) parameter on change events received from EventBus

• #stop

  Shortcut for Iterator::Stop::INSTANCE, to signal that there are no more elements in an iterator.

Constructor Detail

Instance Method Detail