邮件路由 15 条:账号 CRUD / 探测 / 立即拉取 / 试发 / 入站出站 / 附件原件 / 重新投递;领域错误翻状态码,厂商失败在 body 里说

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01TM4kUBvekALu9qqmp7D3wr
2026-08-26 02:13:16 +08:00
parent 7b79d542a8
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+/**
+ * 邮件路由:zod 校验 → 用例 → 领域错误翻状态码;厂商失败在 200 的 body 里如实说。
+ * 不挂鉴权中间件(归属由路由覆盖测试与注册表测试兜);用例是真的,store 是内存的,provider 是假的。
+ */
+import { Hono } from 'hono';
+import { describe, expect, it } from 'vitest';
+import { createMailService, createPostalMimeParser } from '@modules/mail';
+import type { AppEnv } from '../http-env.ts';
+import { registerMailRoutes } from '../routes/mail.ts';
+import { account, eml, fakeProvider, fixedClock, memoryAccounts, memoryAttachments, memoryInbound, memoryOutbound, plainSecrets, rawMessage, seqIds } from '../../modules/mail/__tests__/fakes.ts';
+
+function harness() {
+  const clock = fixedClock();
+  const accounts = memoryAccounts(clock);
+  const imap = fakeProvider('imap-smtp');
+  const mail = createMailService({
+    accounts,
+    inbound: memoryInbound(),
+    outbound: memoryOutbound(),
+    attachments: memoryAttachments(),
+    providers: { 'imap-smtp': imap, wecom: fakeProvider('wecom') },
+    mime: createPostalMimeParser(),
+    secrets: plainSecrets,
+    clock,
+    ids: seqIds('x'),
+    notify: { changed: () => undefined },
+  });
+  const app = new Hono<AppEnv>();
+  registerMailRoutes(app, { mail });
+  const json = (method: string, path: string, body?: unknown) =>
+    app.request(path, { method, headers: { 'content-type': 'application/json' }, ...(body === undefined ? {} : { body: JSON.stringify(body) }) });
+  return { app, mail, accounts, imap, json };
+}
+const input = { kind: 'imap-smtp', name: '销售', address: 'sales@we.com', isDefault: true, secret: { password: 'pw-1234' } };
+
+describe('账号路由', () => {
+  it('列表 / 建 / 取 / 改 / 删;400 / 404 / 409', async () => {
+    const h = harness();
+    expect(await (await h.json('GET', '/api/gov/mail/accounts')).json()).toEqual({ accounts: [] });
+    expect((await h.json('POST', '/api/gov/mail/accounts', { kind: 'imap-smtp' })).status).toBe(400);
+    const created = await h.json('POST', '/api/gov/mail/accounts', input);
+    expect(created.status).toBe(200);
+    const view = (await created.json()) as { id: string; secretBound: boolean };
+    expect(view.secretBound).toBe(true);
+    expect(JSON.stringify(view)).not.toContain('pw-1234');
+    expect((await h.json('POST', '/api/gov/mail/accounts', input)).status).toBe(409);
+    expect((await h.json('GET', `/api/gov/mail/accounts/${view.id}`)).status).toBe(200);
+    expect((await h.json('GET', '/api/gov/mail/accounts/nope')).status).toBe(404);
+    expect((await h.json('PUT', `/api/gov/mail/accounts/${view.id}`, { ...input, displayName: '销售部' })).status).toBe(200);
+    expect(await (await h.json('DELETE', `/api/gov/mail/accounts/${view.id}`)).json()).toEqual({ ok: true });
+    expect((await h.json('DELETE', `/api/gov/mail/accounts/${view.id}`)).status).toBe(404);
+  });
+
+  it('探测:草稿没密码 412;已存账号 200 且厂商失败在 body 里', async () => {
+    const h = harness();
+    expect((await h.json('POST', '/api/gov/mail/accounts/probe', { ...input, secret: undefined })).status).toBe(412);
+    const view = (await (await h.json('POST', '/api/gov/mail/accounts', input)).json()) as { id: string };
+    expect((await h.json('POST', '/api/gov/mail/accounts/probe?accountId=' + view.id, { ...input, secret: undefined })).status).toBe(200);
+    h.imap.probeWith({ kind: 'imap-smtp', receive: { ok: false, error: '535 pw-1234 bad' }, send: { checked: true, ok: true } });
+    const res = await h.json('POST', `/api/gov/mail/accounts/${view.id}/probe`);
+    expect(res.status).toBe(200);
+    expect(await res.json()).toMatchObject({ receive: { ok: false, error: '535 *** bad' } });
+  });
+
+  it('立即拉取:200 outcome;停用 412;租约被占 409', async () => {
+    const h = harness();
+    await h.accounts.save(account());
+    h.imap.queue(rawMessage('uid:v1:1', eml({ messageId: '<m1@a>' })));
+    expect(await (await h.json('POST', '/api/gov/mail/accounts/acc-1/poll')).json()).toMatchObject({ pulled: 1, stored: 1 });
+    await h.accounts.save(account({ enabled: false }));
+    expect((await h.json('POST', '/api/gov/mail/accounts/acc-1/poll')).status).toBe(412);
+    await h.accounts.save(account({ pollingUntil: new Date('2027-01-01T00:00:00Z') }));
+    expect((await h.json('POST', '/api/gov/mail/accounts/acc-1/poll')).status).toBe(409);
+  });
+
+  it('试发:成功与厂商失败都是 200,state 说话;入参错 400', async () => {
+    const h = harness();
+    await h.accounts.save(account());
+    const ok = await h.json('POST', '/api/gov/mail/accounts/acc-1/send-test', { to: 'me@we.com', subject: '试发', text: '正文' });
+    expect(await ok.json()).toMatchObject({ state: 'sent', messageId: '<x-1@we.com>' });
+    h.imap.failSendWith(new Error('535 nope'));
+    expect(await (await h.json('POST', '/api/gov/mail/accounts/acc-1/send-test', { to: 'me@we.com', subject: '试发', text: '正文' })).json()).toMatchObject({ state: 'failed', error: '535 nope' });
+    expect((await h.json('POST', '/api/gov/mail/accounts/acc-1/send-test', { to: 'not-mail', subject: '', text: '' })).status).toBe(400);
+  });
+});
+
+describe('入站 / 出站路由', () => {
+  it('列表(limit)/ 详情 / 附件 / 原件 / 重新投递;404 各就各位', async () => {
+    const h = harness();
+    await h.accounts.save(account());
+    h.mail.subscribe('spy', async () => undefined);
+    h.imap.queue(rawMessage('uid:v1:1', eml({ messageId: '<m1@a>', attachment: { name: 'a.txt', contentType: 'text/plain', content: 'hi' } })));
+    await h.json('POST', '/api/gov/mail/accounts/acc-1/poll');
+    const list = (await (await h.json('GET', '/api/gov/mail/inbound?accountId=acc-1&limit=10')).json()) as { mails: Array<{ id: string; deliveries: unknown[] }> };
+    expect(list.mails).toHaveLength(1);
+    expect(list.mails[0]?.deliveries).toHaveLength(1);
+    const id = list.mails[0]!.id;
+    expect((await h.json('GET', `/api/gov/mail/inbound/${id}`)).status).toBe(200);
+    expect((await h.json('GET', '/api/gov/mail/inbound/nope')).status).toBe(404);
+    const att = (await (await h.json('GET', `/api/gov/mail/inbound/${id}/attachments/0`)).json()) as { name: string; dataBase64: string };
+    expect(att.name).toBe('a.txt');
+    expect(Buffer.from(att.dataBase64, 'base64').toString()).toBe('hi');
+    expect((await h.json('GET', `/api/gov/mail/inbound/${id}/attachments/7`)).status).toBe(404);
+    const raw = (await (await h.json('GET', `/api/gov/mail/inbound/${id}/raw`)).json()) as { contentType: string };
+    expect(raw.contentType).toBe('message/rfc822');
+    expect(await (await app_request_redeliver(h, id)).json()).toMatchObject({ deliveries: [{ subscriber: 'spy', state: 'done' }] });
+    expect((await h.json('POST', `/api/gov/mail/inbound/${id}/redeliver`, { subscriber: 'nobody' })).status).toBe(404);
+    expect((await h.json('GET', '/api/gov/mail/inbound?limit=0')).status).toBe(400);
+    expect(await (await h.json('GET', '/api/gov/mail/outbound')).json()).toEqual({ mails: [] });
+  });
+});
+
+/** 空 body 的 POST:redeliver 的 body 是可省的 */
+function app_request_redeliver(h: ReturnType<typeof harness>, id: string): Promise<Response> {
+  return Promise.resolve(h.app.request(`/api/gov/mail/inbound/${id}/redeliver`, { method: 'POST' }));
+}