79 lines
2.8 KiB
TypeScript
79 lines
2.8 KiB
TypeScript
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// services/api/src/admin/users-lookup.controller.ts —— /admin/users 端点
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// (P1b Task 4)。方法名与契约 operationId 一一对应(lookupUsersByAccount)。
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// 控制器级 SessionGuard:访问策略=任何已认证工作人员(契约描述的 P1b 决策,
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// 见服务文件头),认证通过即可,无角色判定。控制器只做查询参数规整
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// (accountPrefix 必填 2-64 字符;limit 缺省 10、1..20——本端点独立 bounds,
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// 同公开照片列表在 public.controller 本地维护 parsePublicPhotoLimit 的先例,
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// 勿混用 shared/pagination 的 1..100);语义在服务层。
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import {
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Controller,
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Get,
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HttpStatus,
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Query,
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UseGuards,
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} from '@nestjs/common';
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import { ErrorCodes } from '@photo/contracts';
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import { ApiException } from '../api-exception';
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import { SessionGuard } from '../auth/session.guard';
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import { validationFailed } from '../albums/support';
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import {
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UsersLookupService,
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type AdminUserLookupListResponse,
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} from './users-lookup.service';
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/** 契约 lookupUsersByAccount.limit:缺省 10,上下界 1..20。 */
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export const DEFAULT_LOOKUP_LIMIT = 10;
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export const MAX_LOOKUP_LIMIT = 20;
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/** accountPrefix 查询参数:必填(缺失/空串 400),长度 2..64(契约 bounds)。 */
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export function parseAccountPrefix(raw: string | undefined): string {
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if (raw === undefined || raw === '') {
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throw validationFailed('accountPrefix 必填(2-64 字符)');
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}
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if (raw.length < 2 || raw.length > 64) {
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throw validationFailed('accountPrefix 须为 2-64 字符');
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}
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return raw;
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}
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/** limit 查询参数:缺省 10,须为 1..20 的十进制整数(契约 bounds)。 */
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export function parseLookupLimit(raw: string | undefined): number {
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if (raw === undefined || raw === '') {
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return DEFAULT_LOOKUP_LIMIT;
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}
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if (!/^\d+$/.test(raw)) {
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throw new ApiException(
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ErrorCodes.VALIDATION_FAILED,
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'limit 必须是 1-20 的整数',
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HttpStatus.BAD_REQUEST,
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);
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}
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const limit = Number.parseInt(raw, 10);
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if (limit < 1 || limit > MAX_LOOKUP_LIMIT) {
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throw new ApiException(
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ErrorCodes.VALIDATION_FAILED,
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'limit 必须是 1-20 的整数',
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HttpStatus.BAD_REQUEST,
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);
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}
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return limit;
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}
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@Controller('admin/users')
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@UseGuards(SessionGuard)
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export class UsersLookupController {
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constructor(private readonly usersLookupService: UsersLookupService) {}
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/** 账号前缀查询:激活用户脱敏列表(account 升序,无游标)。 */
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@Get()
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lookupUsersByAccount(
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@Query('accountPrefix') accountPrefix: string | undefined,
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@Query('limit') limit: string | undefined,
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): Promise<AdminUserLookupListResponse> {
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return this.usersLookupService.lookup(
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parseAccountPrefix(accountPrefix),
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parseLookupLimit(limit),
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);
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}
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}
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