mirror of
https://github.com/jxxghp/MoviePilot.git
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79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
"""宿主启动阶段构建的类型化运行时上下文。"""
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from collections.abc import AsyncGenerator, Generator
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from dataclasses import dataclass
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from typing import Protocol
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from app.application.messaging.chat import (
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AsyncAgentChatRepository,
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AsyncUnitOfWork,
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)
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class AgentChatRepositoryFactory(Protocol):
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"""由请求会话构造 Agent 会话仓储的工厂端口。"""
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def __call__(self, session: object) -> AsyncAgentChatRepository:
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"""绑定请求会话并返回 Agent 会话仓储。"""
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...
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class AsyncUnitOfWorkFactory(Protocol):
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"""由请求会话构造异步事务端口的工厂。"""
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def __call__(self, session: object) -> AsyncUnitOfWork:
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"""绑定请求会话并返回异步事务端口。"""
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...
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class AsyncSessionProvider(Protocol):
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"""FastAPI 请求级异步会话提供器。"""
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def __call__(self) -> AsyncGenerator[object, None]:
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"""生成一个请求独占的异步数据库会话。"""
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...
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class SyncSessionProvider(Protocol):
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"""兼容 API Facade 使用的同步会话提供器。"""
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def __call__(self) -> Generator[object, None, None]:
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"""生成一个请求独占的同步数据库会话。"""
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...
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class CompatibilityApiData(Protocol):
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"""未迁移 API 领域继续使用的结构化兼容 Facade。"""
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sync_session: SyncSessionProvider
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async_session: AsyncSessionProvider
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def repository(self, name: str, session: object) -> object:
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"""按旧能力名构造请求级仓储。"""
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...
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def standalone_repository(self, name: str) -> object:
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"""按旧能力名构造独立仓储。"""
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...
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def transaction(self, name: str, session: object) -> object:
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"""按旧能力名构造事务端口。"""
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...
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@dataclass(frozen=True, slots=True)
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class AgentChatRuntime:
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"""Agent 会话 API 可见的最小数据运行时。"""
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async_session: AsyncSessionProvider
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repository: AgentChatRepositoryFactory
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transaction: AsyncUnitOfWorkFactory
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@dataclass(frozen=True, slots=True)
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class HostRuntime:
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"""宿主组合根构建且在一个 FastAPI lifespan 内共享的运行时对象。"""
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agent_chat: AgentChatRuntime
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compatibility_api_data: CompatibilityApiData
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