feat: 初始化微信小程序后端骨架
- NestJS + TypeScript + Prisma + PostgreSQL 工程骨架 - 微信登录安全流程:服务端 code2Session 换 openid 后签发 JWT, session_key 缓存于 Redis,不信任前端 openid - 统一响应/异常处理、JWT 全局鉴权(@Public 豁免)、Swagger 文档 - Prisma 全量核心 schema(用户/分类/商品/设计清单/地址/订单/支付/上传/定制任务)+ seed - 业务模块空壳(商品/分类/设计清单/地址/订单/支付/上传/BullMQ 队列) - Docker 多阶段镜像 + 本地/生产 docker-compose - docs:密钥获取指南、COS SDK 移除记录 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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import { Injectable } from '@nestjs/common';
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import { Prisma } from '@prisma/client';
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import { PrismaService } from '../prisma/prisma.service';
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import { CreateDesignListDto } from './dto/create-design-list.dto';
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@Injectable()
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export class DesignListService {
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constructor(private readonly prisma: PrismaService) {}
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async listByUser(userId: string) {
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return this.prisma.designList.findMany({
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where: { userId },
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orderBy: { createdAt: 'desc' },
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});
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}
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async findOne(id: string) {
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// TODO: 权限校验(仅本人可查)
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return this.prisma.designList.findUnique({ where: { id } });
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}
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async create(userId: string, dto: CreateDesignListDto) {
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// TODO: 校验 items 结构、关联商品 SKU
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return this.prisma.designList.create({
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data: {
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title: dto.title,
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items: (dto.items ?? []) as Prisma.InputJsonValue,
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userId,
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},
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});
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}
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}
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