services/strategy-engine/strategies/base.py


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from abc import ABC, abstractmethod
from shared.models import Candle, Signal


class BaseStrategy(ABC):
    name: str = "base"

    @property
    @abstractmethod
    def warmup_period(self) -> int:
        pass

    @abstractmethod
    def on_candle(self, candle: Candle) -> Signal | None:
        pass

    @abstractmethod
    def configure(self, params: dict) -> None:
        pass

    def reset(self) -> None:
        pass