Files
JX-BPOS/apps/api/src/modules/flow-engine/contract.ts
T
ChaiHaoandClaude Opus 5 691c61b6b8 选择组的出口选择要走到落地:恰发一口,随放行一并确认
A6 的输出是**选择组**(negotiation: won / revise / lost),回传协议里本来就有
`selectedPorts`,human-tool 也接住了 —— 但落地那一步硬写 `selectedPorts: {}`,
选择从未抵达。结果:放行了、台账写了,却「发射输出口:(无)」,
G4 异或网关拿不到 outcome,整条流悄无声息地停住。

按 verdict 同样的路子把它串起来:人事件载荷 → 末步运行时 → 谱走完时报上去 →
落地收敛时照它发射。

gates: tsc / eslint / depcruise / 399 测试 全绿

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KeDBx2PHLavbURXB8LJJ7m
2026-07-27 05:34:13 +08:00

41 lines
2.0 KiB
TypeScript

/**
* module: flow-engine —— 对外类型(编码规范 §10.1;语义出处 AM 05)。
*
* flow 范式:步序声明运行器(四种步型、重试与兜底、事件即步条件)。
* **零临场调度** —— 运行中不得由 LLM 决定步序、跳步或兜底。
*/
import type { FlowModel, FlowStep, TaskId } from '@contracts';
import type { FailureAction, FlowIssue, FlowPosition, NextAction, StepRuntime, StepState } from './internal/domain/step-sequence.ts';
export type { FailureAction, FlowIssue, FlowModel, FlowPosition, FlowStep, NextAction, StepRuntime, StepState };
export class FlowDeclarationInvalidError extends Error {
constructor(readonly issues: readonly FlowIssue[]) {
super(`步序声明不完整,不得上架:${issues.map((i) => `${i.step}:${i.message}`).join('; ')}`);
this.name = 'FlowDeclarationInvalidError';
}
}
/** 一次推进的结果 —— 由 task 驱动,不自转 */
export type AdvanceOutcome = {
readonly position: FlowPosition;
readonly status: 'running' | 'awaiting' | 'finished' | 'blocked';
/** awaiting 时:在等什么 */
readonly waitingFor?: { readonly kind: 'human' | 'event' | 'time'; readonly ref: string; readonly deadline: string };
/** finished 时:末步验收工单的裁决决定终态 */
readonly released?: boolean;
/** 选择组的出口选择:恰发一口,随放行一并确认 */
readonly selectedPorts?: Record<string, string>;
readonly blockedReason?: string;
};
export type FlowEngineService = {
/** 装载步序声明并校验 —— 谱必须全程可静态检查 */
load(taskId: TaskId, model: FlowModel): Promise<FlowPosition>;
position(taskId: TaskId): Promise<FlowPosition | undefined>;
/** 推进一步(或若干确定步);异步步进入 awaiting 并登记监听 */
advance(taskId: TaskId): Promise<AdvanceOutcome>;
/** 事件即步的完成条件:人事件 / 数据事件 / 时间事件到达即续跑 */
resume(taskId: TaskId, event: { kind: 'human' | 'data' | 'time'; ref: string; payload: Record<string, unknown> }): Promise<AdvanceOutcome>;
};