memind/release-gate/page-data-evolution.test.mjs

import assert from 'node:assert/strict';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import test from 'node:test';

import { evaluatePageDataHtmlContent } from '../mindspace-page-data-finish-guard.mjs';
import { resolveRegisteredPageDataPolicy } from '../page-data-workspace-bind.mjs';
import { createUserDataSpaceService } from '../user-data-space-service.mjs';

test('DATA-05 child survey adds diet while preserving historical rows', async () => {
  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'page-data-children-'));
  try {
    const service = createUserDataSpaceService({ workspaceRoot: root });
    await service.executeSql(`CREATE TABLE children (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      name TEXT NOT NULL,
      hobby TEXT,
      created_at TEXT
    )`);
    await service.upsertDataset({
      name: 'children',
      table: 'children',
      actions: ['read', 'insert', 'update'],
      columns: {
        read: ['id', 'name', 'hobby', 'created_at'],
        insert: ['name', 'hobby'],
        update: ['hobby'],
      },
    });
    await service.insertDatasetRow('children', { name: '小明', hobby: '足球' });

    await service.executeSql('ALTER TABLE children ADD COLUMN diet TEXT');
    await service.upsertDataset({
      name: 'children',
      table: 'children',
      actions: ['read', 'insert', 'update'],
      columns: {
        read: ['id', 'name', 'hobby', 'diet', 'created_at'],
        insert: ['name', 'hobby', 'diet'],
        update: ['hobby', 'diet'],
      },
    });
    await service.insertDatasetRow('children', {
      name: '小红',
      hobby: '绘画',
      diet: '不吃花生',
    });
    const rows = await service.readDatasetRows('children', { orderBy: 'id', orderDir: 'asc' });
    assert.equal(rows.rows.length, 2);
    assert.equal(rows.rows[0].name, '小明');
    assert.equal(rows.rows[0].hobby, '足球');
    assert.equal(rows.rows[0].diet, null);
    assert.equal(rows.rows[1].diet, '不吃花生');
  } finally {
    fs.rmSync(root, { recursive: true, force: true });
  }
});

test('DATA-13 incomplete schema fails closed, repairs additively, and rebinds modern client policy', async () => {
  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'page-data-repair-'));
  try {
    const service = createUserDataSpaceService({ workspaceRoot: root });
    await service.executeSql(`CREATE TABLE responses (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      answer TEXT NOT NULL,
      created_at TEXT
    )`);
    await service.executeSql(
      "INSERT INTO responses (answer, created_at) VALUES ('历史答案', '2026-01-01T00:00:00.000Z')",
    );
    await service.upsertDataset({
      name: 'responses',
      table: 'responses',
      actions: ['read'],
      columns: {
        read: ['id', 'answer', 'created_at'],
        insert: ['answer', 'diet'],
        soft_delete: ['id'],
      },
    });
    const html = `<script src="/assets/mindspace-page-data-client.js"></script>
<script>const c=MindSpacePageData.createClient();
c.insertRow("responses",{answer:"新答案",diet:"清淡"});
c.deleteRow("responses","1");</script>`;
    assert.throws(
      () => resolveRegisteredPageDataPolicy({
        html,
        userId: 'user-1',
        accessMode: 'public',
        userDataSpace: service,
      }),
      (error) => ['dataset_action_not_registered', 'dataset_schema_mismatch'].includes(error?.code),
    );

    await service.executeSql('ALTER TABLE responses ADD COLUMN diet TEXT');
    await service.executeSql('ALTER TABLE responses ADD COLUMN deleted_at TEXT');
    await service.executeSql('ALTER TABLE responses ADD COLUMN deleted_by TEXT');
    await service.upsertDataset({
      name: 'responses',
      table: 'responses',
      actions: ['read', 'insert', 'soft_delete'],
      columns: {
        read: ['id', 'answer', 'diet', 'created_at'],
        insert: ['answer', 'diet'],
        soft_delete: ['id'],
      },
    });
    const policy = resolveRegisteredPageDataPolicy({
      html,
      userId: 'user-1',
      accessMode: 'public',
      userDataSpace: service,
    });
    assert.equal(policy.datasets.responses.insert, true);
    assert.equal(policy.datasets.responses.softDelete, true);
    const columns = service.listTableColumns('responses').map((column) => column.name);
    assert.equal(columns.filter((name) => name === 'created_at').length, 1);
    const rows = await service.readDatasetRows('responses');
    assert.equal(rows.rows[0].answer, '历史答案');

    const legacy = evaluatePageDataHtmlContent(
      '<script>localStorage.setItem("rows","[]");fetch("/api/page-data/responses")</script>',
      { relativePath: 'public/legacy.html' },
    );
    assert.equal(legacy.usesPageDataApi, true);
    assert.ok(legacy.issues.includes('forbidden_legacy_page_data_api'));
    assert.ok(legacy.issues.includes('forbidden_local_storage'));
  } finally {
    fs.rmSync(root, { recursive: true, force: true });
  }
});