from dataclasses import dataclass
from typing import List

from frostfs_sdk.models.dto.replica import Replica
from frostfs_sdk.models.dto.selector import Selector
from frostfs_sdk.models.dto.filter import Filter

@dataclass
class PlacementPolicy:
    replicas: List[Replica]
    unique: bool
    backup_factory: int
    filters: List[Filter] = None
    selectors: List[Selector] = None