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https://github.com/langbot-app/LangBot.git
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BiFangKNT
810d053df9
- Maintain counts and display snapshots in source transactions with replay-safe deduplication. - Read session lists exclusively from summaries and remove execution-only filters. - Automatically initialize historical summaries in bounded, resumable batches during OSS startup. - Add behavioral contracts covering accounting, retention, query cost and PostgreSQL concurrency. Verified with the required session_summary suite and real container upgrade startup.
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
"""Payload-free contracts for interactive conversation lists."""
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from dataclasses import dataclass
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import datetime
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from typing import Protocol
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@dataclass(frozen=True, slots=True)
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class SessionListFilter:
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bot_ids: tuple[str, ...] = ()
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pipeline_ids: tuple[str, ...] = ()
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start_time: datetime.datetime | None = None
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end_time: datetime.datetime | None = None
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user_query: str | None = None
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is_active: bool | None = None
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class SessionSummaryReader(Protocol):
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"""Read stored summaries without consulting or repairing historical ledgers."""
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async def list_page(
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self, workspace: str, filters: SessionListFilter, limit: int, offset: int
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) -> tuple[list[dict], int]: ...
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@dataclass(frozen=True, slots=True)
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class SessionSummaryChange:
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workspace: str
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bot_id: str
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session_id: str
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source_key: str
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timestamp: datetime.datetime
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bot_name: str
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pipeline_id: str = ''
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pipeline_name: str = ''
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platform: str | None = None
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user_id: str | None = None
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user_name: str | None = None
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role: str = 'user'
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event_id: str | None = None
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def message_source_key(message_id: str) -> str:
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"""Distinct message records remain distinct even when they share an event."""
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return f'message:{message_id}'
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