maestro/test/sync.test.ts

import { test } from 'node:test';
import assert from 'node:assert/strict';
import { mkdtempSync, mkdirSync, writeFileSync, rmSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import Database from 'better-sqlite3';
import { Store, StoreError, openDb } from '../src/store/index.js';
import { syncProject, todoJsonPath, hasTodoJson } from '../src/sync/todo-sync.js';

// ---------- fixtures ----------

/** 造一个带 todo/todo.json 的临时仓库目录，返回 repoPath（caller 负责 rmSync） */
function makeRepo(items: unknown[]): string {
  const repo = mkdtempSync(join(tmpdir(), 'maestro-sync-'));
  mkdirSync(join(repo, 'todo'), { recursive: true });
  writeFileSync(todoJsonPath(repo), JSON.stringify({ meta: { title: 't' }, seq: items.length, items }, null, 2));
  return repo;
}

const FIXTURE_ITEMS = [
  {
    id: 1, title: '硬任务带子任务', tier: 1, level: 'high', status: 'doing',
    desc: '描述文本', tags: ['后端'],
    subtasks: [
      { sid: '1A', title: '子A（tier1 也必须 easy）', tier: 1, deps: [], status: 'open' },
      { sid: '1B', title: '子B', tier: 2, deps: ['1A'], status: 'done' },
    ],
    gate: { kind: 'plan', note: '方案说明', ref: 'doc/x.md', approval: 'pending' },
  },
  { id: 2, title: '中任务已验收', tier: 2, level: 'mid', status: 'accepted', version: 'v1.0.0' },
  { id: 3, title: '易任务待验收', tier: 3, level: 'low', status: 'done' },
  { id: 4, title: '缺 tier 默认 medium', status: 'open' },
];

// ---------- 同步引擎 ----------

test('sync：首次导入计数 / subs 一律 easy / 产出字段 / source_ref 映射', () => {
  const repo = makeRepo(FIXTURE_ITEMS);
  const s = new Store(':memory:');
  const events: string[] = [];
  s.subscribe((e) => events.push(e.type));
  const p = s.createProject({ name: 'sync1', repoPath: repo });

  const r = syncProject(s, p.id);
  assert.equal(r.created, 6);                  // 4 items + 2 subs
  assert.equal(r.skipped, 0);
  // 旧侧已完成：#2(accepted) + #3(done) + 子1B(done) = 3
  assert.equal(r.doneAdvanced, 3);
  assert.ok(r.lastSyncAt);
  // 缺 tier 警告（#4）
  assert.ok(r.warnings.some((w) => w.includes('缺少有效 tier')));
  // project.synced 事件已广播
  assert.ok(events.includes('project.synced'));
  // last_sync_at 已落库
  assert.equal(s.getProject(p.id)!.lastSyncAt, r.lastSyncAt);

  // subs 一律 easy（即使旧 tier=1）
  const subA = s.getTaskBySourceRef(p.id, 'todo:1/1A');
  const subB = s.getTaskBySourceRef(p.id, 'todo:1/1B');
  assert.equal(subA?.complexity, 'easy');
  assert.equal(subB?.complexity, 'easy');
  assert.equal(subB?.status, 'done');          // 旧 done → 推到 done
  assert.equal(subA?.status, 'ready');         // 旧 open → easy 初始态
  assert.equal(subB?.deps[0], subA?.id);       // sid 依赖 → 新任务 id

  // 顶层复杂度映射 + 产出字段
  const t1 = s.getTaskBySourceRef(p.id, 'todo:1');
  const t2 = s.getTaskBySourceRef(p.id, 'todo:2');
  const t3 = s.getTaskBySourceRef(p.id, 'todo:3');
  const t4 = s.getTaskBySourceRef(p.id, 'todo:4');
  assert.equal(t1?.complexity, 'hard');
  assert.equal(t2?.complexity, 'medium');
  assert.equal(t3?.complexity, 'easy');
  assert.equal(t4?.complexity, 'medium');      // 缺省 medium
  assert.ok(t1?.plan?.includes('描述文本'));    // hard → plan，desc 合成
  assert.ok(t1?.plan?.includes('方案说明'));    // gate note 合成
  assert.equal(t2?.status, 'done');
  assert.equal(t3?.status, 'done');
  assert.equal(t1?.status, 'analyzing');       // doing → 初始态，不推进

  s.close();
  rmSync(repo, { recursive: true, force: true });
});

test('sync：幂等——第二次 created=0、全部 skipped、doneAdvanced=0', () => {
  const repo = makeRepo(FIXTURE_ITEMS);
  const s = new Store(':memory:');
  const p = s.createProject({ name: 'sync2', repoPath: repo });

  const first = syncProject(s, p.id);
  assert.equal(first.created, 6);
  const second = syncProject(s, p.id);
  assert.equal(second.created, 0);
  assert.equal(second.skipped, 6);
  assert.equal(second.doneAdvanced, 0);

  s.close();
  rmSync(repo, { recursive: true, force: true });
});

test('sync：增量——新 item 只建新的；源里消失的记 warning 不删', () => {
  const repo = makeRepo(FIXTURE_ITEMS);
  const s = new Store(':memory:');
  const p = s.createProject({ name: 'sync3', repoPath: repo });
  syncProject(s, p.id);

  // 源变化：删掉 #4，新增 #5 + 给 #1 加一个子任务
  const items = [
    { ...FIXTURE_ITEMS[0], subtasks: [...(FIXTURE_ITEMS[0] as { subtasks: unknown[] }).subtasks, { sid: '1C', title: '新子C', tier: 1, status: 'open' }] },
    FIXTURE_ITEMS[1], FIXTURE_ITEMS[2],
    { id: 5, title: '新增任务', tier: 3, status: 'open' },
  ];
  writeFileSync(todoJsonPath(repo), JSON.stringify({ items }));

  const r = syncProject(s, p.id);
  assert.equal(r.created, 2);                  // 1C + #5
  assert.ok(r.warnings.some((w) => w.includes('todo:4') && w.includes('保留')));
  assert.ok(s.getTaskBySourceRef(p.id, 'todo:4'));         // 没删
  assert.equal(s.getTaskBySourceRef(p.id, 'todo:1/1C')?.complexity, 'easy');

  s.close();
  rmSync(repo, { recursive: true, force: true });
});

test('sync：todo.json 不存在 → StoreError（API 层 400），消息含路径', () => {
  const repo = mkdtempSync(join(tmpdir(), 'maestro-norepo-'));
  const s = new Store(':memory:');
  const p = s.createProject({ name: 'sync4', repoPath: repo });
  assert.equal(hasTodoJson(repo), false);
  assert.throws(
    () => syncProject(s, p.id),
    (e: unknown) => e instanceof StoreError && (e as Error).message === `未找到 todo/todo.json：${todoJsonPath(repo)}`,
  );
  s.close();
  rmSync(repo, { recursive: true, force: true });
});

// ---------- 旧库轻量迁移 ----------

test('迁移：旧版库（无 source_ref/last_sync_at）打开后补列且数据完好', () => {
  const dir = mkdtempSync(join(tmpdir(), 'maestro-mig-'));
  const file = join(dir, 'old.sqlite');

  // 用 v0.1 schema 手工造旧库（不含新列）
  const old = new Database(file);
  old.exec(`
    CREATE TABLE projects (
      id TEXT PRIMARY KEY, name TEXT NOT NULL, repo_path TEXT NOT NULL UNIQUE,
      default_branch TEXT NOT NULL DEFAULT 'main', verify_cmd TEXT,
      autonomy TEXT NOT NULL DEFAULT 'manual', model TEXT,
      concurrency INTEGER NOT NULL DEFAULT 1, status TEXT NOT NULL DEFAULT 'active',
      created_at TEXT NOT NULL
    );
    CREATE TABLE tasks (
      id TEXT PRIMARY KEY, project_id TEXT NOT NULL, parent_id TEXT, depth INTEGER NOT NULL DEFAULT 1,
      title TEXT NOT NULL, complexity TEXT NOT NULL, status TEXT NOT NULL DEFAULT 'init',
      priority INTEGER NOT NULL DEFAULT 0, deps TEXT NOT NULL DEFAULT '[]',
      plan TEXT, spec TEXT, operations TEXT, result TEXT, assignee TEXT,
      created_at TEXT NOT NULL, updated_at TEXT NOT NULL
    );
    INSERT INTO projects (id,name,repo_path,created_at) VALUES ('prj_old','旧项目','/tmp/old-repo','2026-01-01T00:00:00Z');
    INSERT INTO tasks (id,project_id,title,complexity,status,created_at,updated_at)
      VALUES ('tsk_old','prj_old','旧任务','easy','ready','2026-01-01T00:00:00Z','2026-01-01T00:00:00Z');
  `);
  old.close();

  // 新代码打开 → 自动补列
  const db = openDb(file);
  const projCols = (db.prepare(`PRAGMA table_info(projects)`).all() as Array<{ name: string }>).map((c) => c.name);
  const taskCols = (db.prepare(`PRAGMA table_info(tasks)`).all() as Array<{ name: string }>).map((c) => c.name);
  assert.ok(projCols.includes('last_sync_at'));
  assert.ok(taskCols.includes('source_ref'));
  db.close();

  // Store 能正常读旧数据，新字段为 null
  const s = new Store(file);
  const projects = s.listProjects();
  assert.equal(projects.length, 1);
  assert.equal(projects[0].name, '旧项目');
  assert.equal(projects[0].lastSyncAt, null);
  const t = s.getTask('tsk_old');
  assert.equal(t?.title, '旧任务');
  // 新方法在迁移后的旧库上可用
  s.setSourceRef('tsk_old', 'todo:99');
  assert.equal(s.getTaskBySourceRef('prj_old', 'todo:99')?.id, 'tsk_old');
  s.close();

  rmSync(dir, { recursive: true, force: true });
});