786ebf8ae6
- 对齐「多智能体收敛」与「回忆录 stories-first / markdown-first」方向：收紧运行时契约、 删除过渡兼容路径与双轨逻辑，并同步更新客户端与文档。 - Chat：以 ChatOrchestrator 为实时编排入口；删除独立 conversation_agent，精简 prompts。 - Memoir：删除 memory_agent；MemoirOrchestrator、classification / story_route 与 prompts 收敛到 prepare_batches + run_story_pipeline_for_category_batch 主链路。 - 将 agents 侧 processor 迁入 feature 层为 background_runner，并移除 features 下重复/过时 processor 封装。 - 新增 history_store，强化「conversation_messages 为 DB 真源、Redis 为缓存」模型。 - 调整 models、repo、service、session_history；精简 WS message_types，重构 pipeline 与 router。 - 移除章节占位、整章再生等旧路径；章节列表与封面逻辑要求 story 关联；收紧 cover 资格与 enqueue。 - helpers、repo、service、router、reading_segment_materialize、story_pipeline_sync、pdf_service 等按 canonical markdown / cover_asset_id 收缩；删除 memoir_images/provider 等冗余。 - tasks：memoir_tasks、chapter_cover_tasks 等大幅瘦身；story_image_tasks 等与当前图片任务对齐。 - core：config、logging、redis、task_tracker 小幅调整。 - auth / user / payment / quota：路由或服务侧删减过时接口或逻辑（如 payment router 行数减少）。 - pyproject.toml、development.sh、.env.example / .env.production、README 等同步说明或变量。 - Alembic 0001_initial_schema 微调（与当前 schema 叙事一致的小改动）。 - 回忆录：types / mappers / api、章节页与 memoir 页与后端契约对齐；markdown-renderer 调整。 - 语音：删除 voice/player，voice-segment-store 相应精简。 - api/tests：删除 conftest 及绝大部分既有测试文件（websocket_baseline、conversation、memoir 图片、PDF、SMS 等），属有意收缩/待按 backend-test-system 重建的信号。 - docs：新增多智能体收敛与移除兼容层计划摘要；更新 story-first 设计、backend-test-system、 multi-agent-refactor-plan、实施总结等。 BREAKING CHANGE: 后端对外契约、回忆录章节字段与若干路由/任务行为已变更；大量 API 测试被移除， CI 若依赖这些用例需按新策略补测或调整流水线。
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
"""回忆录后台任务聚合：debounce 后派发 process_memoir_segments（feature 层）。"""
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from __future__ import annotations
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from typing import Dict, List
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from app.core.logging import get_logger
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from app.core.task_tracker import task_tracker
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logger = get_logger(__name__)
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class BackgroundTaskRunner:
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def __init__(self, debounce_seconds: int = 5) -> None:
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self.debounce_seconds = debounce_seconds
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self._pending: Dict[str, List[str]] = {}
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self._timers: Dict[str, object] = {}
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async def _submit_task(self, user_id: str, segment_ids: List[str]) -> str | None:
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try:
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from app.tasks.memoir_tasks import process_memoir_segments
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result = process_memoir_segments.delay(user_id, segment_ids)
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task_id = result.id
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await task_tracker.add_task(user_id, task_id, "memoir")
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logger.info(
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"已提交 Celery 任务: user_id=%s, task_id=%s, segments=%s",
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user_id,
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task_id,
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len(segment_ids),
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)
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return task_id
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except Exception as e:
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logger.error("提交 Celery 任务失败: %s", e)
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return None
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async def queue_message(self, user_id: str, segment_id: str) -> None:
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import asyncio
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self._pending.setdefault(user_id, []).append(segment_id)
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if user_id in self._timers:
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self._timers[user_id].cancel()
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async def delayed_submit():
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try:
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await asyncio.sleep(self.debounce_seconds)
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segment_ids = self._pending.pop(user_id, [])
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if segment_ids:
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await self._submit_task(user_id, segment_ids)
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except asyncio.CancelledError:
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pass
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except Exception as e:
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logger.error("延迟提交任务失败: %s", e)
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self._timers[user_id] = asyncio.create_task(delayed_submit())
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async def flush_pending(self, user_id: str) -> str | None:
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if user_id in self._timers:
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self._timers[user_id].cancel()
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del self._timers[user_id]
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segment_ids = self._pending.pop(user_id, [])
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if segment_ids:
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return await self._submit_task(user_id, segment_ids)
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return None
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