68f194a043
- 续审 Agent 声明(AgentSpec) + 结构化输出契约(ContinuityReview/Conflict 五类) - LangGraph 并行审子图(可扩四审) + collect 落 chapter_reviews 留痕 + review SSE(section/conflict) - 验收-side Repository：章节 accepted 版本晋升 + digest append-only + 审稿留痕/裁决 - API：review(SSE) + reviews 历史 + accept(单原子事务：晋升 version + 终稿 digest + 裁决留痕) - 冲突 gate：未决裁决拦截(CONFLICT_UNRESOLVED)；digest 从终稿提炼(不变量#4) - 前端：审稿报告页 + 冲突就地标注 + 裁决(采纳/忽略/手改) + 未决禁验收 + 「本次将更新」清单 - M2 E2E：真实 DB + 多档位 mock 网关零 token 走通 写→审→裁决→验收→摘要入库 - 多 agent 协同台账(PROGRESS.md) + 共享记忆(memory/contracts·decisions·gotchas)
137 lines
5.2 KiB
Python
137 lines
5.2 KiB
Python
"""验收事务 + 冲突 gate（T2.4；ARCH §5.5 四步，不变量 #3/#4/#5）。
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把作者裁决后的变更**单原子事务**落库（R3/R4）：晋升终稿 → 终稿提炼 digest →
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裁决留痕 →（占位）人物/伏笔状态。digest 提炼在**事务外**先做（R2）。
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冲突 gate（R5，事务前拦截）：核对最近一次审稿留痕的**每个冲突**在裁决清单里都有
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采纳/忽略/手改之一；缺判 → `AppError(CONFLICT_UNRESOLVED)`，不写库。
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accept 是**确定性事务代码**，不跑 graph 正文/审稿节点；真相从领域表（`chapters` /
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`chapter_reviews`）重读（R3，不变量 #5）。提交边界：全部只 flush → 末尾一次
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`await session.commit()`；任一步失败 → 整体回滚。
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"""
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from __future__ import annotations
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import uuid
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from dataclasses import dataclass
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import structlog
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from ww_core.domain.chapter_repo import ChapterRepo
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from ww_core.domain.digest_repo import DigestAppendRepo
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from ww_core.domain.review_repo import ReviewRepo, ReviewView
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from ww_shared import AppError, ErrorCode
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from ww_api.schemas.projects import ConflictDecision
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log = structlog.get_logger(__name__)
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@dataclass(frozen=True)
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class AcceptOutcome:
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"""验收事务结果（供端点组「本次将更新」清单）。"""
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accepted_version: int
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digest_added: bool
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decisions_recorded: int
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review_id: uuid.UUID | None
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def assert_conflicts_resolved(
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latest_review: ReviewView | None,
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decisions: list[ConflictDecision],
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) -> None:
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"""冲突 gate（R5）：最近审稿的每个冲突都须有裁决，否则 `CONFLICT_UNRESOLVED`。
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判据：以最近审稿留痕的 `conflicts` 列表下标为冲突身份；裁决清单里出现的
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`conflict_index` 集合必须**覆盖** `range(len(conflicts))`。缺判 → 拦截（不写库）。
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无审稿留痕或零冲突 → 直接通过（无需裁决）。纯函数：只判定、不副作用。
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"""
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if latest_review is None:
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return
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conflict_count = len(latest_review.conflicts)
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if conflict_count == 0:
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return
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decided = {d.conflict_index for d in decisions}
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missing = [i for i in range(conflict_count) if i not in decided]
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if missing:
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raise AppError(
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ErrorCode.CONFLICT_UNRESOLVED,
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"存在未裁决的冲突，无法验收：请对每个冲突选择 采纳/忽略/手改",
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{"missing_conflict_indices": missing, "conflict_count": conflict_count},
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)
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def _serialize_decisions(
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latest_review: ReviewView | None,
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decisions: list[ConflictDecision],
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) -> dict[str, object]:
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"""把裁决清单序列化为可落 `chapter_reviews.decisions` 的 JSON 形（确定性）。"""
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return {
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"items": [
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{
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"conflict_index": d.conflict_index,
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"verdict": d.verdict,
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"note": d.note,
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}
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for d in sorted(decisions, key=lambda x: x.conflict_index)
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],
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"conflict_count": len(latest_review.conflicts) if latest_review else 0,
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}
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async def run_accept_transaction(
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*,
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session: object,
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chapter_repo: ChapterRepo,
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digest_repo: DigestAppendRepo,
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review_repo: ReviewRepo,
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project_id: uuid.UUID,
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chapter_no: int,
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final_text: str,
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digest_facts: dict[str, object],
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latest_review: ReviewView | None,
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decisions: list[ConflictDecision],
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) -> AcceptOutcome:
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"""单原子事务落库（R3/R4，§5.5 步骤 1–4），末尾一次 commit。
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`digest_facts` 已在事务外提炼好（R2）。各 repo 写方法只 flush；本函数统一在末尾
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`await session.commit()`，任一步抛错由调用方/上下文回滚（不显式半提交）。
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`session` 类型用 object 以免绑定 SQLAlchemy（测试注入 fake session 亦可）。
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"""
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# 步骤 1：终稿晋升 accepted 新 version（max+1，草稿行保留，R4）。
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chapter = await chapter_repo.promote_to_accepted(project_id, chapter_no, content=final_text)
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# 步骤 2：终稿 digest 追加（append-only，不变量 #4）。
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await digest_repo.append(project_id, chapter_no, facts=digest_facts)
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# 步骤 4：裁决留痕（写到最近一次审稿行；无审稿行则跳过）。
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review_id: uuid.UUID | None = None
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if latest_review is not None:
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updated = await review_repo.set_decisions(
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latest_review.id,
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decisions=_serialize_decisions(latest_review, decisions),
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)
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review_id = updated.id
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# 步骤 3（占位）：人物 latest_state / 伏笔状态更新——M3 才正式接伏笔表，
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# 这里按 §5.5 步骤 3 留占位，不引入 M3 表逻辑（避免越界写未就绪的状态机）。
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# TODO(M3): 按裁决应用 latest_state 变更 + 伏笔登记/到期扫描（§6.2）。
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await session.commit() # type: ignore[attr-defined] # AsyncSession.commit()（fake 同形）
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log.info(
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"chapter_accepted",
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project_id=str(project_id),
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chapter_no=chapter_no,
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accepted_version=chapter.version,
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decisions_recorded=len(decisions),
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review_id=str(review_id) if review_id else None,
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)
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return AcceptOutcome(
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accepted_version=chapter.version,
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digest_added=True,
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decisions_recorded=len(decisions),
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review_id=review_id,
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)
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