67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
import uuid
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from datetime import datetime
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from typing import Iterable, Set, Union
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from uuid import UUID
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from boltons import urlutils
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from sqlalchemy import Column
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from sqlalchemy.orm import Query, relationship
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from sqlalchemy_utils import Ltree
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from ereuse_devicehub.resources.device.models import Device
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from ereuse_devicehub.resources.models import Thing
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LotQuery = Union[Query, Iterable['Lot']]
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class Lot(Thing):
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id = ... # type: Column
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name = ... # type: Column
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closed = ... # type: Column
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devices = ... # type: relationship
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paths = ... # type: relationship
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def __init__(self, name: str, closed: bool = closed.default.arg) -> None:
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super().__init__()
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self.id = ... # type: UUID
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self.name = ... # type: str
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self.closed = ... # type: bool
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self.devices = ... # type: Set[Device]
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self.paths = ... # type: Set[Path]
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def add_child(self, child: Union[Lot, uuid.UUID]):
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pass
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def remove_child(self, child: Union[Lot, uuid.UUID]):
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pass
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@classmethod
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def roots(cls) -> LotQuery:
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pass
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@property
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def children(self) -> LotQuery:
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pass
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@property
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def parents(self) -> LotQuery:
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pass
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@property
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def url(self) -> urlutils.URL:
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pass
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class Path:
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id = ... # type: Column
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lot_id = ... # type: Column
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lot = ... # type: relationship
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path = ... # type: Column
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created = ... # type: Column
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def __init__(self, lot: Lot) -> None:
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super().__init__()
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self.id = ... # type: UUID
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self.lot = ... # type: Lot
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self.path = ... # type: Ltree
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self.created = ... # type: datetime
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