import enforce_typing
import dataclasses
from decimal import Decimal
from collections.abc import Mapping
from fin_defs import Asset
import datetime

@enforce_typing.enforce_types
@dataclasses.dataclass
class Depo:
    name: str
    updated_time: datetime.datetime

@enforce_typing.enforce_types
@dataclasses.dataclass
class DepoSingle(Depo):
    assets: Mapping[Asset, Decimal]

@enforce_typing.enforce_types
@dataclasses.dataclass
class DepoGroup(Depo):
    nested: list[Depo]