feat(api): /admin/ads/uploads 广告图 staging 预签名(2MB/白名单/admin-only)
Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,26 @@
|
||||
// services/api/src/ads/ads.controller.ts —— /admin/ads 端点(ads-carousel)。
|
||||
// 方法名与契约 operationId 一一对应(tag [ads])。控制器级 SessionGuard:
|
||||
// 端点全需认证(契约 bearerAuth);admin 判定在服务层(AuthUser.role,
|
||||
// 403 AUTH_FORBIDDEN——同 embed-slots 口径)。
|
||||
// Task 6 仅注册 uploads 端点;list/create/update/remove(listAds/createAd/
|
||||
// updateAd/removeAd)Task 7 再加——路由占位(501)会被 e2e 误触,不做。
|
||||
import { Body, Controller, Post, Req, UseGuards } from '@nestjs/common';
|
||||
import { userOf } from '../albums/albums.controller';
|
||||
import { AuthenticatedRequest, SessionGuard } from '../auth/session.guard';
|
||||
import { AdsService, type AdUploadInitResponse } from './ads.service';
|
||||
import { AdUploadInitRequestDto } from './dto';
|
||||
|
||||
@Controller('admin/ads')
|
||||
@UseGuards(SessionGuard)
|
||||
export class AdsController {
|
||||
constructor(private readonly adsService: AdsService) {}
|
||||
|
||||
/** 广告图直传初始化(契约 201:staging 键 + 临时直传凭证)。 */
|
||||
@Post('uploads')
|
||||
initUpload(
|
||||
@Body() dto: AdUploadInitRequestDto,
|
||||
@Req() req: AuthenticatedRequest,
|
||||
): Promise<AdUploadInitResponse> {
|
||||
return this.adsService.initUpload(userOf(req), dto);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
// services/api/src/ads/ —— 广告位管理模块(ads-carousel Task 6,仅 cn 入口
|
||||
// 装配:广告是 cn 权威实体,ov 侧只承接 ads_ov 投影与公开读端点)。
|
||||
// UploadsModule 取 STORAGE_PORT(storage.provider.ts env 工厂;模块已 export,
|
||||
// 同 EmbedModule 之后的装配口径);PrismaModule 为 @Global,Task 7 CRUD 落地
|
||||
// 时直接注入。
|
||||
import { Module } from '@nestjs/common';
|
||||
import { UploadsModule } from '../uploads/uploads.module';
|
||||
import { AdsController } from './ads.controller';
|
||||
import { AdsService } from './ads.service';
|
||||
|
||||
@Module({
|
||||
imports: [UploadsModule],
|
||||
controllers: [AdsController],
|
||||
providers: [AdsService],
|
||||
})
|
||||
export class AdsModule {}
|
||||
@@ -0,0 +1,76 @@
|
||||
// services/api/src/ads/ads.service.ts —— 广告位管理核心逻辑(ads-carousel)。
|
||||
// 契约权威:packages/contracts/openapi.yaml tags [ads]。本任务(Task 6)先落
|
||||
// initUpload + requireAdmin;list/create/update/remove Task 7 实现。要点:
|
||||
// · admin-only(AuthUser.role,同 embed 口径):非 admin 403 AUTH_FORBIDDEN;
|
||||
// · 无会话概念(契约 AdUploadInitRequest 描述):init 只 presign、不落任何
|
||||
// DB 行——重复转存/防覆盖由创建端 copyIfAbsent 禁止覆盖语义承担;
|
||||
// · 大小限额 AD_UPLOAD_MAX_BYTES=2MB(@photo/contracts 常量,独立于照片域
|
||||
// UPLOAD_MAX_BYTES 的 50MB,设计 §3):服务层裁决(报文含限额值),DTO
|
||||
// 不设 @Max——限额唯一裁决点在此(同 UploadInitRequestDto 约定);
|
||||
// · staging 键 adsStagingObjectKey(cuid, ext)(@photo/storage 权威布局
|
||||
// photo-live/{env}/ads/staging/{cuid}.{ext});cuidLikeId 应用侧生成
|
||||
// (键含自引用键段,无行可回填);扩展名复用 uploads/support.extOfFilename
|
||||
// 白名单归一(jpeg→jpg);
|
||||
// · presignPut 参数序:(objectKey, bytes, contentType, ttlSeconds)——
|
||||
// StoragePort 接口权威;TTL 惰性读 SIGNED_URL_TTL_SECONDS(同上传域)。
|
||||
import { HttpStatus, Inject, Injectable } from '@nestjs/common';
|
||||
import { AD_UPLOAD_MAX_BYTES, ErrorCodes } from '@photo/contracts';
|
||||
import type { components } from '@photo/contracts';
|
||||
import { adsStagingObjectKey, type StoragePort } from '@photo/storage';
|
||||
import { ApiException } from '../api-exception';
|
||||
import type { AuthUser } from '../auth/session.guard';
|
||||
import { validationFailed } from '../albums/support';
|
||||
import { STORAGE_PORT } from '../uploads/storage.provider';
|
||||
import {
|
||||
cuidLikeId,
|
||||
extOfFilename,
|
||||
signedUrlTtlSeconds,
|
||||
} from '../uploads/support';
|
||||
import type { AdUploadInitRequestDto } from './dto';
|
||||
|
||||
export type AdUploadInitResponse = components['schemas']['AdUploadInitResponse'];
|
||||
|
||||
@Injectable()
|
||||
export class AdsService {
|
||||
constructor(
|
||||
@Inject(STORAGE_PORT) private readonly storage: StoragePort,
|
||||
) {}
|
||||
|
||||
/** 仅公司 admin 可管理广告位(契约 ads 管理端点全集 403 语义)。 */
|
||||
private requireAdmin(user: AuthUser): void {
|
||||
if (user.role !== 'admin') {
|
||||
throw new ApiException(
|
||||
ErrorCodes.AUTH_FORBIDDEN,
|
||||
'仅管理员可管理广告位',
|
||||
HttpStatus.FORBIDDEN,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 广告图直传初始化(契约 initAdUpload 201):admin 校验 → 限额 → 扩展名
|
||||
* 白名单 → staging 键派生 → presign。幂等由创建端 copyIfAbsent 承担
|
||||
* (每次 init 新键,无会话行)。
|
||||
*/
|
||||
async initUpload(
|
||||
user: AuthUser,
|
||||
dto: AdUploadInitRequestDto,
|
||||
): Promise<AdUploadInitResponse> {
|
||||
this.requireAdmin(user);
|
||||
if (dto.bytes > AD_UPLOAD_MAX_BYTES) {
|
||||
throw validationFailed(`广告图超过大小限额(limit=${AD_UPLOAD_MAX_BYTES})`);
|
||||
}
|
||||
const ext = extOfFilename(dto.filename);
|
||||
if (ext === null) {
|
||||
throw validationFailed('文件扩展名不接受(jpg/jpeg/png/heic)');
|
||||
}
|
||||
const objectKey = adsStagingObjectKey(cuidLikeId(), ext);
|
||||
const credential = await this.storage.presignPut(
|
||||
objectKey,
|
||||
dto.bytes,
|
||||
dto.contentType,
|
||||
signedUrlTtlSeconds(),
|
||||
);
|
||||
return { objectKey, credential };
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,126 @@
|
||||
// services/api/src/ads/dto.ts —— 广告位管理端点入参 DTO(ads-carousel)。
|
||||
// 校验约束对齐契约 AdCreateRequest / AdUpdateRequest / AdUploadInitRequest:
|
||||
// · linkUrl:^https?:// 前缀 + 2048 上限(契约 pattern/maxLength);
|
||||
// · title 1..120(VarChar(120) 后台备注名);sortOrder ≥0;
|
||||
// · albumIds:数组元素 ≤64;未提供或空数组=全局投放(落库归一 null,
|
||||
// 元素存在性校验在服务层事务内);更新侧 null=转全局(@IsOptional 对
|
||||
// undefined/null 均放行且 null 保留在 DTO 上——服务层以 !== undefined
|
||||
// 区分「未提交」与「显式 null」,同 embed albumId 口径);
|
||||
// · imageStagingKey/imageBytes/imageContentType:创建必填、更新可选
|
||||
// (换图三字段须同时提供,服务层裁决);
|
||||
// · 大小限额与 filename 扩展名白名单是服务层校验(同 UploadInitRequestDto
|
||||
// 约定:限额报文需含限额值、扩展名经 extOfFilename 归一后派生对象键);
|
||||
// contentType 与照片直传共用白名单 UPLOAD_CONTENT_TYPES(image/heic
|
||||
// 暂定,G2 真机验证)。
|
||||
import {
|
||||
IsArray,
|
||||
IsBoolean,
|
||||
IsIn,
|
||||
IsInt,
|
||||
IsNotEmpty,
|
||||
IsOptional,
|
||||
IsString,
|
||||
Matches,
|
||||
MaxLength,
|
||||
Min,
|
||||
} from 'class-validator';
|
||||
import {
|
||||
UPLOAD_CONTENT_TYPES,
|
||||
type UploadContentType,
|
||||
} from '../uploads/support';
|
||||
|
||||
/** 契约 linkUrl 校验(AdCreateRequest/AdUpdateRequest 同一 pattern)。 */
|
||||
const LINK_URL_PATTERN = /^https?:\/\//;
|
||||
|
||||
export class AdUploadInitRequestDto {
|
||||
@IsString()
|
||||
@IsNotEmpty()
|
||||
@MaxLength(255)
|
||||
filename!: string;
|
||||
|
||||
@IsInt()
|
||||
@Min(1)
|
||||
bytes!: number;
|
||||
|
||||
@IsIn(UPLOAD_CONTENT_TYPES)
|
||||
contentType!: UploadContentType;
|
||||
}
|
||||
|
||||
export class AdCreateRequestDto {
|
||||
@IsOptional()
|
||||
@IsString()
|
||||
@IsNotEmpty()
|
||||
@MaxLength(120)
|
||||
title?: string;
|
||||
|
||||
@IsString()
|
||||
@Matches(LINK_URL_PATTERN, { message: 'linkUrl 必须以 http(s):// 开头' })
|
||||
@MaxLength(2048)
|
||||
linkUrl!: string;
|
||||
|
||||
@IsString()
|
||||
@IsNotEmpty()
|
||||
imageStagingKey!: string;
|
||||
|
||||
@IsInt()
|
||||
@Min(1)
|
||||
imageBytes!: number;
|
||||
|
||||
@IsIn(UPLOAD_CONTENT_TYPES)
|
||||
imageContentType!: UploadContentType;
|
||||
|
||||
@IsOptional()
|
||||
@IsInt()
|
||||
@Min(0)
|
||||
sortOrder?: number;
|
||||
|
||||
@IsOptional()
|
||||
@IsArray()
|
||||
@IsString({ each: true })
|
||||
@MaxLength(64, { each: true })
|
||||
albumIds?: string[];
|
||||
}
|
||||
|
||||
export class AdUpdateRequestDto {
|
||||
@IsOptional()
|
||||
@IsString()
|
||||
@IsNotEmpty()
|
||||
@MaxLength(120)
|
||||
title?: string;
|
||||
|
||||
@IsOptional()
|
||||
@IsString()
|
||||
@Matches(LINK_URL_PATTERN, { message: 'linkUrl 必须以 http(s):// 开头' })
|
||||
@MaxLength(2048)
|
||||
linkUrl?: string;
|
||||
|
||||
@IsOptional()
|
||||
@IsBoolean()
|
||||
enabled?: boolean;
|
||||
|
||||
@IsOptional()
|
||||
@IsInt()
|
||||
@Min(0)
|
||||
sortOrder?: number;
|
||||
|
||||
/** null=转全局;数组=整体替换(服务层以 !== undefined 判定提交与否)。 */
|
||||
@IsOptional()
|
||||
@IsArray()
|
||||
@IsString({ each: true })
|
||||
@MaxLength(64, { each: true })
|
||||
albumIds?: string[] | null;
|
||||
|
||||
@IsOptional()
|
||||
@IsString()
|
||||
@IsNotEmpty()
|
||||
imageStagingKey?: string;
|
||||
|
||||
@IsOptional()
|
||||
@IsInt()
|
||||
@Min(1)
|
||||
imageBytes?: number;
|
||||
|
||||
@IsOptional()
|
||||
@IsIn(UPLOAD_CONTENT_TYPES)
|
||||
imageContentType?: UploadContentType;
|
||||
}
|
||||
@@ -18,6 +18,7 @@ import { AlbumsModule } from './albums/albums.module';
|
||||
import { AdminModule } from './admin/admin.module';
|
||||
import { AllExceptionsFilter } from './all-exceptions.filter';
|
||||
import { AuthModule } from './auth/auth.module';
|
||||
import { AdsModule } from './ads/ads.module';
|
||||
import { EmbedModule } from './embed/embed.module';
|
||||
import { HealthController } from './health.controller';
|
||||
import { PhotosModule } from './photos/photos.module';
|
||||
@@ -49,6 +50,9 @@ import { createLoggerOptions } from './shared/logger-options';
|
||||
AdminModule,
|
||||
// 展示位管理域(P4b Task 2:/admin/embed-slots,slot-state 事件源)。
|
||||
EmbedModule,
|
||||
// 广告位管理域(ads-carousel Task 6 起:/admin/ads/uploads 直传初始化;
|
||||
// CRUD Task 7——ad.* 事件源,仅 cn 入口装配)。
|
||||
AdsModule,
|
||||
// 内部同步域(P2 Task 3:/internal/sync/bootstrap|reconcile,HMAC 鉴权,
|
||||
// 仅 cn 入口装配——cn 是内容同步的源端)。
|
||||
SyncModule,
|
||||
|
||||
Reference in New Issue
Block a user