41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
 
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"""Small constructors shared by declarative channel manifests."""
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from __future__ import annotations
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from collections.abc import Iterable
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from typing import Any
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from nanobot.channels.contracts import ChannelFieldSpec, FieldKind, SetupRequirement
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GROUP_POLICIES = frozenset({"mention", "open", "allowlist"})
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DIRECT_GROUP_POLICIES = frozenset({"mention", "open"})
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def field(
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kind: FieldKind = "string",
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*,
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choices: Iterable[str] = (),
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default: Any = None,
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writable: bool = True,
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snapshot: bool = True,
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) -> ChannelFieldSpec:
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return ChannelFieldSpec(
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kind=kind,
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choices=frozenset(choices),
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default=default,
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writable=writable,
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snapshot=snapshot,
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)
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def required(name: str) -> SetupRequirement:
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return SetupRequirement.field(name)
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def required_fields(*names: str) -> tuple[SetupRequirement, ...]:
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return tuple(required(name) for name in names)
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def one_of(*alternatives: tuple[str, ...]) -> SetupRequirement:
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return SetupRequirement.one_of(*alternatives)
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