19 lines
475 B
Python
19 lines
475 B
Python
from abc import ABC
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from dataclasses import replace
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from typing import Self
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from domain.marketplace.domain_event import DomainEvent
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class Entity(ABC):
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_events: tuple[DomainEvent, ...] = ()
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def raise_event(self, event: DomainEvent) -> Self:
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return replace(self, _events=(*self._events, event))
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def get_changes(self) -> tuple[DomainEvent, ...]:
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return self._events
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def clear_changes(self) -> Self:
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return replace(self, _events=())
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