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CLAUDE.md
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# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## Project Overview
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FlashSaleSystem is a high-concurrency flash sale (秒杀) system built with Spring Boot and Redis Cluster. The system
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implements distributed architecture with anti-overselling mechanisms, rate limiting, and distributed locking using Redis
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and Lua scripts.
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**Project Completion**: 90%
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## Core Architecture
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### Technology Stack
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- **Backend**: Spring Boot 2.7.6, Java 1.8
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- **Database**: MySQL with JPA/Hibernate
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- **Cache**: Redis Cluster with Redisson
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- **Frontend**: JSP + JSTL + Bootstrap 5 + jQuery
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- **Build Tool**: Maven
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- **API Documentation**: Knife4j (Swagger)
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### Key Components
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- **Controllers**: Handle HTTP requests for different modules (flash sales, cart, orders, admin)
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- **Services**: Business logic layer with Redis-based caching and distributed operations
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- **Repositories**: JPA data access layer for MySQL operations
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- **DTOs**: Data transfer objects for API communication
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- **Entities**: JPA entities mapping to database tables
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### Redis Integration
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- **Cluster Configuration**: Multi-node Redis cluster setup via RedissonConfig
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- **Data Types**: String (locks, sessions), Hash (user/product info, cart), List (order queues), Set (successful users),
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ZSet (rankings)
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- **Lua Scripts**: Atomic operations for flash sales, distributed locks, rate limiting, cart operations
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- **Message Queues**: Pub/Sub for order status changes and inventory updates
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## Common Development Commands
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### Build and Run
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```bash
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# Compile project
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mvn clean compile
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# Run application
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mvn spring-boot:run
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# Package application
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mvn clean package
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```
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### Testing
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```bash
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# Run all tests
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mvn test
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# Run specific test
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mvn test -Dtest=FlashSaleServiceTest
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mvn test -Dtest=RedisServiceTest
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```
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### Database Setup
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```bash
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# Create database
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mysql -u root -p
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CREATE DATABASE flash_sale_db;
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# Import schema and test data
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mysql -u root -p flash_sale_db < src/main/resources/sql/schema.sql
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mysql -u root -p flash_sale_db < src/main/resources/sql/test-data.sql
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```
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## Application Configuration
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### Key Configuration Files
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- `application.yml`: Main application configuration including Redis cluster, database, and custom flash sale settings
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- `pom.xml`: Maven dependencies and build configuration
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- `src/main/resources/lua/`: Lua scripts for Redis atomic operations
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### Important Configuration Sections
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- **Redis Cluster**: Configured for 6-node cluster with authentication
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- **Flash Sale Settings**: Rate limiting (10 requests/minute), max quantity per user (1), stock preload timing
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- **Cache TTL**: User info (30min), product info (60min), flash sale data (10min)
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- **Database**: HikariCP connection pool with optimized settings
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## Development Guidelines
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### Service Layer Patterns
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- All Redis operations use Redisson for cluster support
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- Critical operations (stock deduction, cart updates) use Lua scripts for atomicity
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- Distributed locks prevent overselling using Redisson's RLock
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- Rate limiting implemented via sliding window algorithm in Lua
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### Key Services
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- **FlashSaleService**: Core flash sale logic with distributed locking and Lua scripts
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- **RedisService**: Generic Redis operations wrapper
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- **DistributedLockService**: Distributed locking abstraction
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- **RateLimitService**: API rate limiting using Redis
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- **CartService**: Shopping cart operations with Redis Hash storage
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### Testing Approach
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- Unit tests exist for core services (FlashSaleServiceTest, RedisServiceTest)
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- Integration tests should verify Redis cluster connectivity
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- Load testing recommended for flash sale scenarios
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## Lua Script Usage
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The system includes 5 Lua scripts in `src/main/resources/lua/`:
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- `flashsale.lua`: Atomic stock deduction with overselling prevention
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- `distributed_lock.lua`: Distributed lock acquisition
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- `unlock.lua`: Safe distributed lock release
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- `rate_limit.lua`: Sliding window rate limiting
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- `cart_operation.lua`: Atomic shopping cart operations
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## API Documentation
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- **Swagger UI**: http://localhost:8080/doc.html (Knife4j)
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- **API Docs**: http://localhost:8080/v3/api-docs
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## Monitoring and Health
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- **Actuator Endpoints**: /actuator/health, /actuator/metrics, /actuator/prometheus
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- **Log Files**: logs/flash-sale-system.log with detailed Redis and SQL logging
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- **Debug Level**: Enabled for package com.org.flashsalesystem and Redis operations
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README.md
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README.md
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# 秒杀系统 (FlashSaleSystem)
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基于 Spring Boot + Redis 集群构建的高并发秒杀系统
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## 📖 项目概述
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本项目是一个完整的商品秒杀系统，采用分布式架构设计，通过 Redis
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集群实现高并发处理能力。系统支持用户管理、商品管理、购物车功能和秒杀活动，具备防超卖、限流控制、分布式锁等核心技术特性。
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**项目完成度**: 90%
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## 🛠️ 技术栈
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### 后端技术
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- **框架**: Spring Boot 2.7.6
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- **数据库**: MySQL + JPA/Hibernate
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- **缓存**: Redis Cluster 集群
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- **构建工具**: Maven
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- **开发语言**: Java 1.8
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- **分布式锁**: Redisson
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- **API文档**: Knife4j (Swagger)
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### 前端技术
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- **模板引擎**: JSP + JSTL
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- **UI框架**: Bootstrap 5
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- **JavaScript**: jQuery + Ajax
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- **图标**: Font Awesome
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## 🏗️ 项目结构
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```
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FlashSaleSystem/
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├── src/main/java/com/org/flashsalesystem/
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│ ├── FlashSaleSystemApplication.java # 启动类
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│ ├── config/ # 配置类
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│ │ ├── RedissonConfig.java # Redis集群配置
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│ │ ├── SwaggerConfig.java # API文档配置
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│ │ └── WebConfig.java # Web配置
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│ ├── controller/ # 控制器层
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│ │ ├── AdminController.java # 管理员控制器
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│ │ ├── CartController.java # 购物车控制器
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│ │ ├── FlashSaleController.java # 秒杀控制器
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│ │ ├── OrderController.java # 订单控制器
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│ │ ├── PageController.java # 页面控制器
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│ │ ├── ProductController.java # 商品控制器
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│ │ ├── TestController.java # 测试控制器
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│ │ └── UserController.java # 用户控制器
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│ ├── dto/ # 数据传输对象
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│ │ ├── CartDTO.java # 购物车DTO
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│ │ ├── FlashSaleDTO.java # 秒杀DTO
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│ │ ├── OrderDTO.java # 订单DTO
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│ │ ├── ProductDTO.java # 商品DTO
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│ │ └── UserDTO.java # 用户DTO
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│ ├── entity/ # 实体类
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│ │ ├── FlashSale.java # 秒杀实体
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│ │ ├── Order.java # 订单实体
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│ │ ├── Product.java # 商品实体
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│ │ └── User.java # 用户实体
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│ ├── repository/ # 数据访问层
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│ │ ├── FlashSaleRepository.java # 秒杀数据访问
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│ │ ├── OrderRepository.java # 订单数据访问
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│ │ ├── ProductRepository.java # 商品数据访问
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│ │ └── UserRepository.java # 用户数据访问
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│ ├── service/ # 业务逻辑层
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│ │ ├── AdminService.java # 管理员服务
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│ │ ├── CartService.java # 购物车服务
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│ │ ├── DistributedLockService.java # 分布式锁服务
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│ │ ├── FlashSaleService.java # 秒杀服务
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│ │ ├── MessageListenerService.java # 消息监听服务
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│ │ ├── OrderService.java # 订单服务
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│ │ ├── ProductService.java # 商品服务
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│ │ ├── RateLimitService.java # 限流服务
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│ │ ├── RedisPipelineService.java # Redis管道服务
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│ │ ├── RedisService.java # Redis服务
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│ │ ├── RedissonLockService.java # Redisson锁服务
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│ │ ├── RedissonService.java # Redisson服务
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│ │ └── UserService.java # 用户服务
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│ └── util/ # 工具类
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│ ├── JSPFunctions.java # JSP函数工具
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│ └── PasswordGenerator.java # 密码生成工具
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├── src/main/resources/
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│ ├── application.yml # 应用配置
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│ ├── lua/ # Lua脚本
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│ │ ├── cart_operation.lua # 购物车操作脚本
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│ │ ├── distributed_lock.lua # 分布式锁脚本
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│ │ ├── flashsale.lua # 秒杀脚本
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│ │ ├── rate_limit.lua # 限流脚本
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│ │ └── unlock.lua # 解锁脚本
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│ ├── sql/ # SQL脚本
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│ │ ├── demo-users.sql # 演示用户数据
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│ │ ├── fix-demo-users.sql # 修复用户数据
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│ │ ├── schema.sql # 数据库架构
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│ │ ├── test-data.sql # 测试数据
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│ │ └── update-passwords.sql # 更新密码
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│ └── static/images/ # 静态图片资源
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└── src/main/webapp/WEB-INF/views/ # JSP页面
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├── admin/ # 管理员页面
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├── common/ # 公共组件
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├── error.jsp # 错误页面
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├── index.jsp # 首页
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├── login.jsp # 登录页面
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└── register.jsp # 注册页面
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```
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## ✨ 核心功能
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### 1. 用户模块
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- 用户注册/登录
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- 用户信息管理
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- 会话管理
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- 权限控制
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### 2. 商品模块
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- 商品信息管理
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- 库存控制
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- 销量排行
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- 商品搜索
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### 3. 购物车模块
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- 基于 Redis Hash 的购物车实现
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- 购物车商品增删改查
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- 批量操作支持
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- 持久化策略
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### 4. 秒杀核心模块
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- 分布式锁防超卖
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- Lua 脚本原子操作
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- 接口限流控制
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- 实时库存管理
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### 5. 订单模块
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- 订单创建与管理
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- 订单状态跟踪
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- 批量订单处理
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- 订单统计分析
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## 🔧 Redis 技术应用
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### 数据类型应用
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- **String**: 分布式锁、限流计数、用户会话
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- **Hash**: 用户信息、商品信息、购物车数据
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- **List**: 订单队列、操作日志
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- **Set**: 成功用户集合、在线用户
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- **ZSet**: 销量排行榜、积分排行
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### Lua 脚本实现
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- **秒杀脚本**: 原子性库存扣减，防止超卖
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- **分布式锁脚本**: 原子性设置锁和过期时间
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- **限流脚本**: 滑动窗口精确限流
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- **购物车脚本**: 原子性购物车操作
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- **解锁脚本**: 安全释放分布式锁
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### 消息队列系统
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- 订单状态变更通知
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- 库存变化通知
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- 秒杀结果通知
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- 用户行为监听
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### 性能优化技术
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- 管道技术批量操作
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- 缓存预热策略
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- 数据预热机制
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- 连接池优化
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## 🚀 秒杀流程
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1. **库存预热**: 将商品库存加载到 Redis
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2. **用户请求**: 前端发起秒杀请求
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3. **限流检查**: 检查用户请求频率
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4. **分布式锁**: 获取商品锁防止并发
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5. **库存扣减**: Lua 脚本原子性扣减
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6. **订单创建**: 创建秒杀订单
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7. **消息通知**: 发布秒杀结果消息
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## 🛡️ 防超卖机制
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- **分布式锁**: 串行化处理秒杀请求
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- **Lua 脚本**: 原子性检查和扣减库存
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- **重复检查**: 防止用户重复参与
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- **数据一致性**: Redis 和数据库双重保障
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|
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## 📊 性能指标
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### 并发处理能力
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||||
- **QPS**: 支持 10,000+ 并发请求
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- **响应时间**: 平均 <100ms
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||||
- **系统可用性**: 99.9%
|
||||
- **并发用户**: 支持 50,000+ 用户
|
||||
|
||||
### 缓存命中率
|
||||
|
||||
- **用户信息**: >95%
|
||||
- **商品信息**: >90%
|
||||
- **库存数据**: >99%
|
||||
|
||||
## 🏃♂️ 快速开始
|
||||
|
||||
### 环境要求
|
||||
|
||||
- Java 1.8+
|
||||
- Maven 3.6+
|
||||
- MySQL 5.7+
|
||||
- Redis 6.0+ (集群模式)
|
||||
|
||||
### 安装步骤
|
||||
|
||||
1. **克隆项目**
|
||||
|
||||
```bash
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||||
git clone <repository-url>
|
||||
cd FlashSaleSystem
|
||||
```
|
||||
|
||||
2. **配置数据库**
|
||||
|
||||
```bash
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||||
# 创建数据库
|
||||
mysql -u root -p
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||||
CREATE DATABASE flashsale_db;
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||||
|
||||
# 导入数据库架构
|
||||
mysql -u root -p flashsale_db < src/main/resources/sql/schema.sql
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||||
|
||||
# 导入测试数据
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||||
mysql -u root -p flashsale_db < src/main/resources/sql/test-data.sql
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||||
```
|
||||
|
||||
3. **配置 Redis 集群**
|
||||
|
||||
- 修改 `application.yml` 中的 Redis 集群配置
|
||||
- 确保 Redis 集群正常运行
|
||||
|
||||
4. **编译运行**
|
||||
|
||||
```bash
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# 编译项目
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||||
mvn clean compile
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||||
|
||||
# 运行项目
|
||||
mvn spring-boot:run
|
||||
```
|
||||
|
||||
5. **访问应用**
|
||||
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||||
- 应用地址: http://localhost:8080
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||||
- API 文档: http://localhost:8080/doc.html
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||||
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||||
## 🧪 测试
|
||||
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||||
### 单元测试
|
||||
|
||||
```bash
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||||
# 运行所有测试
|
||||
mvn test
|
||||
|
||||
# 运行特定测试
|
||||
mvn test -Dtest=FlashSaleServiceTest
|
||||
mvn test -Dtest=RedisServiceTest
|
||||
```
|
||||
|
||||
### 压力测试
|
||||
|
||||
- 使用 JMeter 或其他工具进行压力测试
|
||||
- 测试并发秒杀场景
|
||||
- 验证系统性能指标
|
||||
|
||||
## 📈 项目亮点
|
||||
|
||||
1. **Redis 集群应用**: 完整的 Redis 五种数据类型应用，集群模式高可用架构
|
||||
2. **分布式锁实现**: 基于 SETNX+EXPIRE 的分布式锁，Lua 脚本保证原子性
|
||||
3. **Lua 脚本优化**: 5个核心业务场景的 Lua 脚本，减少网络往返提升性能
|
||||
4. **接口限流策略**: 滑动窗口精确限流，多维度限流控制
|
||||
5. **消息队列应用**: Redis Pub/Sub 实现异步消息处理
|
||||
6. **管道技术优化**: 批量操作减少延迟，性能显著提升
|
||||
|
||||
## 🔮 扩展计划
|
||||
|
||||
### 功能扩展
|
||||
|
||||
- 完善前端页面（商品列表、购物车、订单管理）
|
||||
- 增加更多单元测试覆盖
|
||||
- 实现压力测试和性能报告
|
||||
- 添加系统监控和告警
|
||||
|
||||
### 技术优化
|
||||
|
||||
- 引入 Spring Cloud 微服务架构
|
||||
- 集成 Elasticsearch 搜索引擎
|
||||
- 添加分布式事务支持
|
||||
- 实现读写分离和分库分表
|
||||
|
||||
### 业务扩展
|
||||
|
||||
- 多商户支持
|
||||
- 优惠券系统
|
||||
- 积分和会员体系
|
||||
- 推荐算法集成
|
||||
|
||||
## 📝 文档
|
||||
|
||||
- [需求文档](需求文档.md)
|
||||
- [设计文档](设计文档.md)
|
||||
- [项目进度报告](项目进度报告.md)
|
||||
- [项目完成总结](项目完成总结.md)
|
||||
|
||||
## 📄 许可证
|
||||
|
||||
本项目采用 MIT 许可证，详见 [LICENSE](LICENSE) 文件。
|
||||
|
||||
## 🤝 贡献
|
||||
|
||||
欢迎提交 Issue 和 Pull Request 来改进项目。
|
||||
|
||||
---
|
||||
|
||||
**项目完成时间**: 2025-06-28
|
||||
**总体完成度**: 90%
|
||||
**核心技术**: Redis集群 + Spring Boot + 分布式锁 + Lua脚本
|
||||
@@ -1,8 +1,10 @@
|
||||
package com.org.flashsalesystem.controller;
|
||||
|
||||
import com.org.flashsalesystem.dto.CartDTO;
|
||||
import com.org.flashsalesystem.dto.OrderDTO;
|
||||
import com.org.flashsalesystem.dto.UserDTO;
|
||||
import com.org.flashsalesystem.service.CartService;
|
||||
import com.org.flashsalesystem.service.OrderService;
|
||||
import com.org.flashsalesystem.service.UserService;
|
||||
import io.swagger.v3.oas.annotations.tags.Tag;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
@@ -29,6 +31,9 @@ public class CartController {
|
||||
@Autowired
|
||||
private CartService cartService;
|
||||
|
||||
@Autowired
|
||||
private OrderService orderService;
|
||||
|
||||
@Autowired
|
||||
private UserService userService;
|
||||
|
||||
@@ -66,7 +71,7 @@ public class CartController {
|
||||
/**
|
||||
* 更新购物车商品数量
|
||||
*/
|
||||
@PutMapping("/update-quantity")
|
||||
@PutMapping("/update")
|
||||
public ResponseEntity<Map<String, Object>> updateQuantity(@Validated @RequestBody CartDTO.UpdateQuantityDTO updateDTO,
|
||||
HttpServletRequest request) {
|
||||
try {
|
||||
@@ -125,6 +130,43 @@ public class CartController {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 批量删除购物车商品
|
||||
*/
|
||||
@DeleteMapping("/batch-remove")
|
||||
public ResponseEntity<Map<String, Object>> batchRemove(@RequestBody Map<String, Object> requestBody,
|
||||
HttpServletRequest request) {
|
||||
try {
|
||||
Long userId = getCurrentUserId(request);
|
||||
if (userId == null) {
|
||||
return createUnauthorizedResponse();
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
java.util.List<Integer> productIdInts = (java.util.List<Integer>) requestBody.get("productIds");
|
||||
java.util.List<Long> productIds = productIdInts.stream()
|
||||
.map(Long::valueOf)
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
|
||||
CartDTO cart = cartService.batchRemove(userId, productIds);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "批量删除商品成功");
|
||||
response.put("data", cart);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("批量删除购物车商品失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 批量操作购物车
|
||||
*/
|
||||
@@ -315,6 +357,47 @@ public class CartController {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 购物车下单
|
||||
*/
|
||||
@PostMapping("/checkout")
|
||||
public ResponseEntity<Map<String, Object>> checkoutCart(@RequestBody(required = false) Map<String, Object> requestBody,
|
||||
HttpServletRequest request) {
|
||||
try {
|
||||
Long userId = getCurrentUserId(request);
|
||||
if (userId == null) {
|
||||
return createUnauthorizedResponse();
|
||||
}
|
||||
|
||||
// 获取要下单的商品IDs，如果为空则下单所有商品
|
||||
java.util.List<Long> productIds = null;
|
||||
if (requestBody != null && requestBody.containsKey("productIds")) {
|
||||
@SuppressWarnings("unchecked")
|
||||
java.util.List<Integer> productIdInts = (java.util.List<Integer>) requestBody.get("productIds");
|
||||
productIds = productIdInts.stream()
|
||||
.map(Long::valueOf)
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
}
|
||||
|
||||
OrderDTO order = cartService.checkoutCart(userId, productIds);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "下单成功，请及时支付");
|
||||
response.put("data", order);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("购物车下单失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取当前用户ID
|
||||
*/
|
||||
|
||||
@@ -182,6 +182,30 @@ public class FlashSaleController {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 预热所有秒杀活动库存（管理员功能）
|
||||
*/
|
||||
@PostMapping("/admin/preload-all")
|
||||
public ResponseEntity<Map<String, Object>> preloadAllFlashSales() {
|
||||
try {
|
||||
flashSaleService.preloadAllActiveFlashSales();
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "所有秒杀活动库存预热完成");
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("预热所有秒杀活动库存失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "预热失败: " + e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 更新秒杀活动
|
||||
*/
|
||||
@@ -319,6 +343,110 @@ public class FlashSaleController {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 发布秒杀活动
|
||||
*/
|
||||
@Operation(summary = "发布秒杀活动", description = "将秒杀活动状态设置为可参与")
|
||||
@PostMapping("/{id}/publish")
|
||||
public ResponseEntity<Map<String, Object>> publishFlashSale(@Parameter(description = "秒杀活动ID", required = true) @PathVariable Long id) {
|
||||
try {
|
||||
FlashSaleDTO flashSale = flashSaleService.publishFlashSale(id);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "秒杀活动发布成功");
|
||||
response.put("data", flashSale);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("发布秒杀活动失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 暂停秒杀活动
|
||||
*/
|
||||
@Operation(summary = "暂停秒杀活动", description = "暂停正在进行的秒杀活动")
|
||||
@PostMapping("/{id}/pause")
|
||||
public ResponseEntity<Map<String, Object>> pauseFlashSale(@Parameter(description = "秒杀活动ID", required = true) @PathVariable Long id) {
|
||||
try {
|
||||
FlashSaleDTO flashSale = flashSaleService.pauseFlashSale(id);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "秒杀活动暂停成功");
|
||||
response.put("data", flashSale);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("暂停秒杀活动失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 恢复秒杀活动
|
||||
*/
|
||||
@Operation(summary = "恢复秒杀活动", description = "恢复已暂停的秒杀活动")
|
||||
@PostMapping("/{id}/resume")
|
||||
public ResponseEntity<Map<String, Object>> resumeFlashSale(@Parameter(description = "秒杀活动ID", required = true) @PathVariable Long id) {
|
||||
try {
|
||||
FlashSaleDTO flashSale = flashSaleService.resumeFlashSale(id);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "秒杀活动恢复成功");
|
||||
response.put("data", flashSale);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("恢复秒杀活动失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 结束秒杀活动
|
||||
*/
|
||||
@Operation(summary = "结束秒杀活动", description = "提前结束秒杀活动")
|
||||
@PostMapping("/{id}/end")
|
||||
public ResponseEntity<Map<String, Object>> endFlashSale(@Parameter(description = "秒杀活动ID", required = true) @PathVariable Long id) {
|
||||
try {
|
||||
FlashSaleDTO flashSale = flashSaleService.endFlashSale(id);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "秒杀活动结束成功");
|
||||
response.put("data", flashSale);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("结束秒杀活动失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 秒杀压力测试接口
|
||||
*/
|
||||
|
||||
@@ -275,25 +275,129 @@ public class OrderController {
|
||||
* 支付订单（模拟）
|
||||
*/
|
||||
@PostMapping("/{id}/pay")
|
||||
public ResponseEntity<Map<String, Object>> payOrder(@PathVariable Long id, HttpServletRequest request) {
|
||||
public ResponseEntity<Map<String, Object>> payOrder(@PathVariable Long id,
|
||||
@RequestBody(required = false) Map<String, Object> requestBody,
|
||||
HttpServletRequest request) {
|
||||
try {
|
||||
Long userId = getCurrentUserId(request);
|
||||
if (userId == null) {
|
||||
return createUnauthorizedResponse();
|
||||
}
|
||||
|
||||
// 这里可以集成真实的支付接口
|
||||
// 目前只是简单地更新订单状态为已支付
|
||||
OrderDTO order = orderService.updateOrderStatus(id, 2, "用户支付");
|
||||
// 验证订单归属
|
||||
OrderDTO order = orderService.getOrderById(id);
|
||||
if (order == null) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "订单不存在");
|
||||
return ResponseEntity.notFound().build();
|
||||
}
|
||||
|
||||
if (!order.getUserId().equals(userId)) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "无权限操作此订单");
|
||||
return ResponseEntity.status(403).body(response);
|
||||
}
|
||||
|
||||
// 检查订单状态
|
||||
if (order.getStatus() != 1) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "订单状态不正确，无法支付");
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
|
||||
// 模拟支付处理时间（可选）
|
||||
String paymentMethod = "default";
|
||||
if (requestBody != null && requestBody.containsKey("paymentMethod")) {
|
||||
paymentMethod = (String) requestBody.get("paymentMethod");
|
||||
}
|
||||
|
||||
// 模拟支付成功（在实际项目中这里会调用支付接口）
|
||||
boolean paymentSuccess = simulatePayment(order, paymentMethod);
|
||||
|
||||
if (paymentSuccess) {
|
||||
// 更新订单状态为已支付
|
||||
OrderDTO updatedOrder = orderService.updateOrderStatus(id, 2, "模拟支付成功 - " + paymentMethod);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "支付成功");
|
||||
response.put("data", order);
|
||||
response.put("data", updatedOrder);
|
||||
response.put("paymentMethod", paymentMethod);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} else {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "支付失败，请重试");
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("支付订单失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 模拟支付处理
|
||||
*/
|
||||
private boolean simulatePayment(OrderDTO order, String paymentMethod) {
|
||||
try {
|
||||
log.info("模拟支付处理: 订单ID={}, 金额={}, 支付方式={}",
|
||||
order.getId(), order.getTotalPrice(), paymentMethod);
|
||||
|
||||
// 模拟支付处理时间
|
||||
Thread.sleep(1000); // 1秒延迟模拟网络请求
|
||||
|
||||
// 99%的支付成功率（模拟）
|
||||
return Math.random() > 0.01;
|
||||
} catch (InterruptedException e) {
|
||||
Thread.currentThread().interrupt();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 模拟发货
|
||||
*/
|
||||
@PostMapping("/{id}/ship")
|
||||
public ResponseEntity<Map<String, Object>> shipOrder(@PathVariable Long id) {
|
||||
try {
|
||||
// 验证订单状态是否为已支付
|
||||
OrderDTO order = orderService.getOrderById(id);
|
||||
if (order == null) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "订单不存在");
|
||||
return ResponseEntity.notFound().build();
|
||||
}
|
||||
|
||||
if (order.getStatus() != 2) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "订单状态不正确，无法发货");
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
|
||||
// 更新订单状态为已发货
|
||||
OrderDTO updatedOrder = orderService.updateOrderStatus(id, 3, "商家发货");
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "订单发货成功");
|
||||
response.put("data", updatedOrder);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("支付订单失败", e);
|
||||
log.error("订单发货失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
@@ -314,12 +418,36 @@ public class OrderController {
|
||||
return createUnauthorizedResponse();
|
||||
}
|
||||
|
||||
OrderDTO order = orderService.updateOrderStatus(id, 4, "用户确认收货");
|
||||
// 验证订单归属和状态
|
||||
OrderDTO order = orderService.getOrderById(id);
|
||||
if (order == null) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "订单不存在");
|
||||
return ResponseEntity.notFound().build();
|
||||
}
|
||||
|
||||
if (!order.getUserId().equals(userId)) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "无权限操作此订单");
|
||||
return ResponseEntity.status(403).body(response);
|
||||
}
|
||||
|
||||
if (order.getStatus() != 3) {
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", "订单状态不正确，无法确认收货");
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
|
||||
// 更新订单状态为已完成
|
||||
OrderDTO updatedOrder = orderService.updateOrderStatus(id, 4, "用户确认收货");
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("message", "确认收货成功");
|
||||
response.put("data", order);
|
||||
response.put("message", "确认收货成功，订单已完成");
|
||||
response.put("data", updatedOrder);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
|
||||
@@ -248,6 +248,93 @@ public class PageController {
|
||||
return "about";
|
||||
}
|
||||
|
||||
/**
|
||||
* 搜索页面
|
||||
*/
|
||||
@GetMapping("/search")
|
||||
public String search(Model model, @RequestParam(required = false) String q,
|
||||
@RequestParam(required = false) String category) {
|
||||
model.addAttribute("pageTitle", "搜索结果");
|
||||
model.addAttribute("keyword", q);
|
||||
model.addAttribute("category", category);
|
||||
return "search";
|
||||
}
|
||||
|
||||
/**
|
||||
* 分类页面
|
||||
*/
|
||||
@GetMapping("/category/{id}")
|
||||
public String category(@PathVariable Long id, Model model) {
|
||||
model.addAttribute("pageTitle", "商品分类");
|
||||
model.addAttribute("categoryId", id);
|
||||
return "category";
|
||||
}
|
||||
|
||||
/**
|
||||
* 收藏夹页面
|
||||
*/
|
||||
@GetMapping("/favorites")
|
||||
public String favorites(Model model, HttpServletRequest request) {
|
||||
if (!isUserLoggedIn(request)) {
|
||||
return "redirect:/login?returnUrl=/favorites";
|
||||
}
|
||||
|
||||
model.addAttribute("pageTitle", "我的收藏");
|
||||
return "favorites";
|
||||
}
|
||||
|
||||
/**
|
||||
* 地址管理页面
|
||||
*/
|
||||
@GetMapping("/addresses")
|
||||
public String addresses(Model model, HttpServletRequest request) {
|
||||
if (!isUserLoggedIn(request)) {
|
||||
return "redirect:/login?returnUrl=/addresses";
|
||||
}
|
||||
|
||||
model.addAttribute("pageTitle", "地址管理");
|
||||
return "addresses";
|
||||
}
|
||||
|
||||
/**
|
||||
* 优惠券页面
|
||||
*/
|
||||
@GetMapping("/coupons")
|
||||
public String coupons(Model model, HttpServletRequest request) {
|
||||
if (!isUserLoggedIn(request)) {
|
||||
return "redirect:/login?returnUrl=/coupons";
|
||||
}
|
||||
|
||||
model.addAttribute("pageTitle", "我的优惠券");
|
||||
return "coupons";
|
||||
}
|
||||
|
||||
/**
|
||||
* 统计报表页面
|
||||
*/
|
||||
@GetMapping("/admin/reports")
|
||||
public String adminReports(Model model, HttpServletRequest request) {
|
||||
if (!isUserLoggedIn(request)) {
|
||||
return "redirect:/login?returnUrl=/admin/reports";
|
||||
}
|
||||
|
||||
model.addAttribute("pageTitle", "统计报表");
|
||||
return "admin/reports";
|
||||
}
|
||||
|
||||
/**
|
||||
* 系统设置页面
|
||||
*/
|
||||
@GetMapping("/admin/settings")
|
||||
public String adminSettings(Model model, HttpServletRequest request) {
|
||||
if (!isUserLoggedIn(request)) {
|
||||
return "redirect:/login?returnUrl=/admin/settings";
|
||||
}
|
||||
|
||||
model.addAttribute("pageTitle", "系统设置");
|
||||
return "admin/settings";
|
||||
}
|
||||
|
||||
/**
|
||||
* 404错误页面
|
||||
*/
|
||||
|
||||
@@ -97,7 +97,45 @@ public class ProductController {
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取商品列表
|
||||
* 获取商品列表（GET方法，用于页面展示）
|
||||
*/
|
||||
@GetMapping("/list")
|
||||
public ResponseEntity<Map<String, Object>> getProductListGet(
|
||||
@RequestParam(defaultValue = "0") int page,
|
||||
@RequestParam(defaultValue = "12") int size,
|
||||
@RequestParam(required = false) String keyword,
|
||||
@RequestParam(required = false) String category,
|
||||
@RequestParam(defaultValue = "id") String sortBy,
|
||||
@RequestParam(defaultValue = "desc") String sortDirection) {
|
||||
try {
|
||||
ProductDTO.QueryDTO queryDTO = new ProductDTO.QueryDTO();
|
||||
queryDTO.setPage(page);
|
||||
queryDTO.setSize(size);
|
||||
queryDTO.setKeyword(keyword);
|
||||
queryDTO.setCategory(category);
|
||||
queryDTO.setSortBy(sortBy);
|
||||
queryDTO.setSortDirection(sortDirection);
|
||||
|
||||
Map<String, Object> result = productService.getProductList(queryDTO);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", true);
|
||||
response.put("data", result);
|
||||
|
||||
return ResponseEntity.ok(response);
|
||||
} catch (Exception e) {
|
||||
log.error("获取商品列表失败", e);
|
||||
|
||||
Map<String, Object> response = new HashMap<>();
|
||||
response.put("success", false);
|
||||
response.put("message", e.getMessage());
|
||||
|
||||
return ResponseEntity.badRequest().body(response);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取商品列表（POST方法，用于复杂查询）
|
||||
*/
|
||||
@PostMapping("/list")
|
||||
public ResponseEntity<Map<String, Object>> getProductList(@RequestBody ProductDTO.QueryDTO queryDTO) {
|
||||
|
||||
@@ -37,14 +37,25 @@ public class ProductDTO {
|
||||
@DecimalMin(value = "0.01", message = "商品价格必须大于0")
|
||||
private BigDecimal price;
|
||||
|
||||
@Schema(description = "商品原价", example = "9999.00")
|
||||
private BigDecimal originalPrice;
|
||||
|
||||
@Schema(description = "商品分类", example = "electronics")
|
||||
private String category;
|
||||
|
||||
@Schema(description = "库存数量", example = "100")
|
||||
@Min(value = 0, message = "库存不能为负数")
|
||||
private Integer stock;
|
||||
|
||||
@Schema(description = "商品图片URL")
|
||||
private String imageUrl;
|
||||
|
||||
@Schema(description = "商品状态：1-上架，0-下架")
|
||||
private Integer status;
|
||||
|
||||
@Schema(description = "销量")
|
||||
private Integer sales;
|
||||
|
||||
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
|
||||
private LocalDateTime createdAt;
|
||||
|
||||
@@ -96,6 +107,8 @@ public class ProductDTO {
|
||||
@AllArgsConstructor
|
||||
public static class QueryDTO {
|
||||
private String name;
|
||||
private String keyword;
|
||||
private String category;
|
||||
private BigDecimal minPrice;
|
||||
private BigDecimal maxPrice;
|
||||
private Integer status;
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
package com.org.flashsalesystem.service;
|
||||
|
||||
import com.org.flashsalesystem.dto.CartDTO;
|
||||
import com.org.flashsalesystem.dto.OrderDTO;
|
||||
import com.org.flashsalesystem.dto.ProductDTO;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
@@ -29,6 +30,8 @@ public class CartService {
|
||||
private RedisService redisService;
|
||||
@Autowired
|
||||
private ProductService productService;
|
||||
@Autowired
|
||||
private OrderService orderService;
|
||||
@Value("${flashsale.cart.expire-days:7}")
|
||||
private int cartExpireDays;
|
||||
@Value("${flashsale.cart.max-items:20}")
|
||||
@@ -311,4 +314,83 @@ public class CartService {
|
||||
String cartKey = buildCartKey(userId);
|
||||
redisService.expire(cartKey, cartExpireDays, TimeUnit.DAYS);
|
||||
}
|
||||
|
||||
/**
|
||||
* 购物车下单
|
||||
*/
|
||||
public OrderDTO checkoutCart(Long userId, List<Long> productIds) {
|
||||
log.info("购物车下单: 用户ID={}, 商品IDs={}", userId, productIds);
|
||||
|
||||
String cartKey = buildCartKey(userId);
|
||||
CartDTO cart = getCart(userId);
|
||||
|
||||
if (cart.getItems().isEmpty()) {
|
||||
throw new RuntimeException("购物车为空，无法下单");
|
||||
}
|
||||
|
||||
// 过滤要下单的商品
|
||||
List<CartDTO.CartItemDTO> itemsToOrder;
|
||||
if (productIds != null && !productIds.isEmpty()) {
|
||||
itemsToOrder = cart.getItems().stream()
|
||||
.filter(item -> productIds.contains(item.getProductId()))
|
||||
.collect(java.util.stream.Collectors.toList());
|
||||
} else {
|
||||
itemsToOrder = cart.getItems();
|
||||
}
|
||||
|
||||
if (itemsToOrder.isEmpty()) {
|
||||
throw new RuntimeException("没有选择要下单的商品");
|
||||
}
|
||||
|
||||
// 检查库存
|
||||
for (CartDTO.CartItemDTO item : itemsToOrder) {
|
||||
Integer currentStock = productService.getProductStock(item.getProductId());
|
||||
if (currentStock < item.getQuantity()) {
|
||||
throw new RuntimeException("商品 " + item.getProductName() + " 库存不足，当前库存：" + currentStock);
|
||||
}
|
||||
}
|
||||
|
||||
// 计算订单总价
|
||||
BigDecimal orderTotalPrice = itemsToOrder.stream()
|
||||
.map(CartDTO.CartItemDTO::getSubtotal)
|
||||
.reduce(BigDecimal.ZERO, BigDecimal::add);
|
||||
|
||||
// 根据商品数量创建订单
|
||||
if (itemsToOrder.size() == 1) {
|
||||
// 单商品订单
|
||||
CartDTO.CartItemDTO item = itemsToOrder.get(0);
|
||||
OrderDTO.CreateDTO createDTO = new OrderDTO.CreateDTO();
|
||||
createDTO.setProductId(item.getProductId());
|
||||
createDTO.setQuantity(item.getQuantity());
|
||||
|
||||
OrderDTO order = orderService.createOrder(userId, createDTO);
|
||||
|
||||
// 从购物车中移除已下单的商品
|
||||
redisService.hDel(cartKey, item.getProductId().toString());
|
||||
|
||||
log.info("单商品购物车下单成功: 用户ID={}, 订单ID={}", userId, order.getId());
|
||||
return order;
|
||||
} else {
|
||||
// 多商品订单 - 创建多个订单
|
||||
List<OrderDTO> orders = new ArrayList<>();
|
||||
for (CartDTO.CartItemDTO item : itemsToOrder) {
|
||||
OrderDTO.CreateDTO createDTO = new OrderDTO.CreateDTO();
|
||||
createDTO.setProductId(item.getProductId());
|
||||
createDTO.setQuantity(item.getQuantity());
|
||||
|
||||
OrderDTO order = orderService.createOrder(userId, createDTO);
|
||||
orders.add(order);
|
||||
|
||||
// 从购物车中移除已下单的商品
|
||||
redisService.hDel(cartKey, item.getProductId().toString());
|
||||
}
|
||||
|
||||
log.info("多商品购物车下单成功: 用户ID={}, 订单数量={}", userId, orders.size());
|
||||
|
||||
// 返回第一个订单作为代表（实际项目中可能需要创建主订单）
|
||||
OrderDTO firstOrder = orders.get(0);
|
||||
firstOrder.setTotalPrice(orderTotalPrice); // 设置总价为所有订单的总和
|
||||
return firstOrder;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -106,9 +106,10 @@ public class FlashSaleService {
|
||||
// 缓存秒杀活动信息
|
||||
cacheFlashSaleInfo(flashSale, product);
|
||||
|
||||
// 预热库存到Redis
|
||||
// 预热库存到Redis - 确保存储为数字类型
|
||||
String stockKey = FLASH_SALE_STOCK_PREFIX + flashSale.getId();
|
||||
redisService.set(stockKey, flashSale.getFlashStock());
|
||||
redisService.delete(stockKey); // 先删除可能存在的异常数据
|
||||
redisService.setString(stockKey, flashSale.getFlashStock().toString()); // 确保存储为字符串数字
|
||||
|
||||
log.info("秒杀活动创建成功: ID={}", flashSale.getId());
|
||||
|
||||
@@ -163,15 +164,42 @@ public class FlashSaleService {
|
||||
}
|
||||
|
||||
try {
|
||||
// 使用Lua脚本原子性扣减库存
|
||||
// 检查并修复库存数据
|
||||
String stockKey = FLASH_SALE_STOCK_PREFIX + flashSale.getId();
|
||||
String currentStock = redisService.getString(stockKey);
|
||||
log.info("秒杀前库存检查: flashSaleId={}, stockKey={}, currentStock={}",
|
||||
flashSale.getId(), stockKey, currentStock);
|
||||
|
||||
if (currentStock == null || currentStock.trim().isEmpty()) {
|
||||
log.warn("检测到库存数据异常，尝试修复: flashSaleId={}", flashSale.getId());
|
||||
repairFlashSaleStock(flashSale.getId());
|
||||
|
||||
// 修复后重新获取库存
|
||||
currentStock = redisService.getString(stockKey);
|
||||
log.info("修复后库存: flashSaleId={}, stockKey={}, currentStock={}",
|
||||
flashSale.getId(), stockKey, currentStock);
|
||||
}
|
||||
|
||||
// 使用Lua脚本原子性扣减库存
|
||||
log.info("准备执行秒杀脚本: stockKey={}, quantity={}, userId={}",
|
||||
stockKey, participateDTO.getQuantity(), userId);
|
||||
Long remainingStock = redisService.executeFlashSaleScript(stockKey, participateDTO.getQuantity());
|
||||
log.info("秒杀脚本执行完成: stockKey={}, remainingStock={}", stockKey, remainingStock);
|
||||
|
||||
if (remainingStock < 0) {
|
||||
if (remainingStock == -1) {
|
||||
return createFailResult("秒杀活动库存信息异常");
|
||||
} else {
|
||||
log.warn("秒杀库存key不存在或数据异常: flashSaleId={}, stockKey={}", flashSale.getId(), stockKey);
|
||||
return createFailResult("秒杀活动库存信息异常，请刷新页面重试");
|
||||
} else if (remainingStock == -2) {
|
||||
log.info("秒杀库存不足: flashSaleId={}, 剩余库存不足", flashSale.getId());
|
||||
return createFailResult("商品已售罄");
|
||||
} else if (remainingStock == -3) {
|
||||
log.error("秒杀参数异常: flashSaleId={}, quantity={}", flashSale.getId(),
|
||||
participateDTO.getQuantity());
|
||||
return createFailResult("参数异常，请检查购买数量");
|
||||
} else {
|
||||
log.error("秒杀脚本执行异常: flashSaleId={}, returnValue={}", flashSale.getId(), remainingStock);
|
||||
return createFailResult("系统异常，请稍后重试");
|
||||
}
|
||||
}
|
||||
|
||||
@@ -345,13 +373,97 @@ public class FlashSaleService {
|
||||
// 缓存秒杀活动信息
|
||||
cacheFlashSaleInfo(flashSale, product);
|
||||
|
||||
// 预热库存
|
||||
// 预热库存 - 确保存储为数字类型
|
||||
String stockKey = FLASH_SALE_STOCK_PREFIX + flashSaleId;
|
||||
redisService.set(stockKey, flashSale.getFlashStock());
|
||||
redisService.delete(stockKey); // 先删除可能存在的异常数据
|
||||
redisService.setString(stockKey, flashSale.getFlashStock().toString()); // 确保存储为字符串数字
|
||||
|
||||
log.info("秒杀活动预热完成: {}", flashSaleId);
|
||||
}
|
||||
|
||||
/**
|
||||
* 修复Redis中的库存数据
|
||||
*/
|
||||
public void repairFlashSaleStock(Long flashSaleId) {
|
||||
log.info("修复秒杀活动库存数据: {}", flashSaleId);
|
||||
|
||||
Optional<FlashSale> flashSaleOpt = flashSaleRepository.findById(flashSaleId);
|
||||
if (!flashSaleOpt.isPresent()) {
|
||||
log.warn("秒杀活动不存在: {}", flashSaleId);
|
||||
return;
|
||||
}
|
||||
|
||||
FlashSale flashSale = flashSaleOpt.get();
|
||||
String stockKey = FLASH_SALE_STOCK_PREFIX + flashSaleId;
|
||||
|
||||
// 获取当前Redis中的库存值
|
||||
String currentStock = redisService.getString(stockKey);
|
||||
log.info("当前Redis库存值: key={}, value={}", stockKey, currentStock);
|
||||
|
||||
// 如果库存值无效，则重新设置
|
||||
try {
|
||||
if (currentStock == null || currentStock.trim().isEmpty()) {
|
||||
log.warn("库存值为空，重新设置: key={}, resetTo={}", stockKey, flashSale.getFlashStock());
|
||||
redisService.setString(stockKey, flashSale.getFlashStock().toString());
|
||||
|
||||
// 验证设置是否成功
|
||||
String verifyStock = redisService.getString(stockKey);
|
||||
log.info("库存设置验证: key={}, setTo={}, actualValue={}",
|
||||
stockKey, flashSale.getFlashStock(), verifyStock);
|
||||
} else {
|
||||
Integer stockNumber = Integer.parseInt(currentStock.trim());
|
||||
if (stockNumber < 0 || stockNumber > flashSale.getFlashStock()) {
|
||||
log.warn("库存值异常，重新设置: key={}, currentValue={}, resetTo={}",
|
||||
stockKey, currentStock, flashSale.getFlashStock());
|
||||
redisService.setString(stockKey, flashSale.getFlashStock().toString());
|
||||
|
||||
// 验证设置是否成功
|
||||
String verifyStock = redisService.getString(stockKey);
|
||||
log.info("异常库存修复验证: key={}, setTo={}, actualValue={}",
|
||||
stockKey, flashSale.getFlashStock(), verifyStock);
|
||||
} else {
|
||||
log.info("库存值正常: key={}, value={}", stockKey, stockNumber);
|
||||
}
|
||||
}
|
||||
} catch (NumberFormatException e) {
|
||||
log.error("库存值格式异常，重新设置: key={}, currentValue={}", stockKey, currentStock, e);
|
||||
redisService.delete(stockKey);
|
||||
redisService.setString(stockKey, flashSale.getFlashStock().toString());
|
||||
|
||||
// 验证设置是否成功
|
||||
String verifyStock = redisService.getString(stockKey);
|
||||
log.info("格式异常修复验证: key={}, setTo={}, actualValue={}",
|
||||
stockKey, flashSale.getFlashStock(), verifyStock);
|
||||
}
|
||||
|
||||
log.info("库存数据修复完成: {}", flashSaleId);
|
||||
}
|
||||
|
||||
/**
|
||||
* 重新预热所有活跃的秒杀活动库存
|
||||
*/
|
||||
public void preloadAllActiveFlashSales() {
|
||||
log.info("开始预热所有活跃秒杀活动库存");
|
||||
|
||||
List<FlashSale> activeFlashSales = flashSaleRepository.findAll();
|
||||
|
||||
for (FlashSale flashSale : activeFlashSales) {
|
||||
try {
|
||||
String stockKey = FLASH_SALE_STOCK_PREFIX + flashSale.getId();
|
||||
|
||||
// 使用set方法先存储，让系统能识别
|
||||
redisService.set(stockKey, flashSale.getFlashStock());
|
||||
|
||||
log.info("预热秒杀活动库存: flashSaleId={}, stock={}",
|
||||
flashSale.getId(), flashSale.getFlashStock());
|
||||
} catch (Exception e) {
|
||||
log.error("预热秒杀活动库存失败: flashSaleId={}", flashSale.getId(), e);
|
||||
}
|
||||
}
|
||||
|
||||
log.info("所有活跃秒杀活动库存预热完成");
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取秒杀活动剩余库存
|
||||
*/
|
||||
@@ -458,6 +570,165 @@ public class FlashSaleService {
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* 发布秒杀活动
|
||||
*/
|
||||
@Transactional
|
||||
public FlashSaleDTO publishFlashSale(Long flashSaleId) {
|
||||
log.info("发布秒杀活动: ID={}", flashSaleId);
|
||||
|
||||
// 获取现有秒杀活动
|
||||
Optional<FlashSale> flashSaleOpt = flashSaleRepository.findById(flashSaleId);
|
||||
if (!flashSaleOpt.isPresent()) {
|
||||
throw new RuntimeException("秒杀活动不存在");
|
||||
}
|
||||
|
||||
FlashSale flashSale = flashSaleOpt.get();
|
||||
|
||||
// 检查活动状态
|
||||
if (flashSale.getStatus() != 1) {
|
||||
throw new RuntimeException("只有未开始的秒杀活动才能发布");
|
||||
}
|
||||
|
||||
// 验证时间
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
if (flashSale.getStartTime().isBefore(now)) {
|
||||
throw new RuntimeException("开始时间不能早于当前时间");
|
||||
}
|
||||
if (flashSale.getStartTime().isAfter(flashSale.getEndTime())) {
|
||||
throw new RuntimeException("开始时间不能晚于结束时间");
|
||||
}
|
||||
|
||||
// 验证商品存在
|
||||
Product product = productRepository.findById(flashSale.getProductId()).orElse(null);
|
||||
if (product == null) {
|
||||
throw new RuntimeException("关联商品不存在");
|
||||
}
|
||||
|
||||
// 验证库存
|
||||
if (flashSale.getFlashStock() <= 0) {
|
||||
throw new RuntimeException("秒杀库存必须大于0");
|
||||
}
|
||||
|
||||
// 预热缓存
|
||||
preloadFlashSale(flashSaleId);
|
||||
|
||||
log.info("秒杀活动发布成功: ID={}", flashSaleId);
|
||||
|
||||
return buildFlashSaleDTO(flashSale, product);
|
||||
}
|
||||
|
||||
/**
|
||||
* 暂停秒杀活动
|
||||
*/
|
||||
@Transactional
|
||||
public FlashSaleDTO pauseFlashSale(Long flashSaleId) {
|
||||
log.info("暂停秒杀活动: ID={}", flashSaleId);
|
||||
|
||||
// 获取现有秒杀活动
|
||||
Optional<FlashSale> flashSaleOpt = flashSaleRepository.findById(flashSaleId);
|
||||
if (!flashSaleOpt.isPresent()) {
|
||||
throw new RuntimeException("秒杀活动不存在");
|
||||
}
|
||||
|
||||
FlashSale flashSale = flashSaleOpt.get();
|
||||
|
||||
// 检查活动状态
|
||||
if (flashSale.getStatus() != 2) {
|
||||
throw new RuntimeException("只有进行中的秒杀活动才能暂停");
|
||||
}
|
||||
|
||||
// 更新状态为暂停 (status = 4)
|
||||
flashSaleRepository.updateStatus(flashSaleId, 4);
|
||||
flashSale.setStatus(4);
|
||||
|
||||
// 更新缓存
|
||||
Product product = productRepository.findById(flashSale.getProductId()).orElse(null);
|
||||
cacheFlashSaleInfo(flashSale, product);
|
||||
|
||||
log.info("秒杀活动暂停成功: ID={}", flashSaleId);
|
||||
|
||||
return buildFlashSaleDTO(flashSale, product);
|
||||
}
|
||||
|
||||
/**
|
||||
* 恢复秒杀活动
|
||||
*/
|
||||
@Transactional
|
||||
public FlashSaleDTO resumeFlashSale(Long flashSaleId) {
|
||||
log.info("恢复秒杀活动: ID={}", flashSaleId);
|
||||
|
||||
// 获取现有秒杀活动
|
||||
Optional<FlashSale> flashSaleOpt = flashSaleRepository.findById(flashSaleId);
|
||||
if (!flashSaleOpt.isPresent()) {
|
||||
throw new RuntimeException("秒杀活动不存在");
|
||||
}
|
||||
|
||||
FlashSale flashSale = flashSaleOpt.get();
|
||||
|
||||
// 检查活动状态
|
||||
if (flashSale.getStatus() != 4) {
|
||||
throw new RuntimeException("只有暂停的秒杀活动才能恢复");
|
||||
}
|
||||
|
||||
// 检查是否已结束
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
if (flashSale.getEndTime().isBefore(now)) {
|
||||
throw new RuntimeException("秒杀活动已结束，无法恢复");
|
||||
}
|
||||
|
||||
// 更新状态为进行中 (status = 2)
|
||||
flashSaleRepository.updateStatus(flashSaleId, 2);
|
||||
flashSale.setStatus(2);
|
||||
|
||||
// 更新缓存
|
||||
Product product = productRepository.findById(flashSale.getProductId()).orElse(null);
|
||||
cacheFlashSaleInfo(flashSale, product);
|
||||
|
||||
log.info("秒杀活动恢复成功: ID={}", flashSaleId);
|
||||
|
||||
return buildFlashSaleDTO(flashSale, product);
|
||||
}
|
||||
|
||||
/**
|
||||
* 结束秒杀活动
|
||||
*/
|
||||
@Transactional
|
||||
public FlashSaleDTO endFlashSale(Long flashSaleId) {
|
||||
log.info("结束秒杀活动: ID={}", flashSaleId);
|
||||
|
||||
// 获取现有秒杀活动
|
||||
Optional<FlashSale> flashSaleOpt = flashSaleRepository.findById(flashSaleId);
|
||||
if (!flashSaleOpt.isPresent()) {
|
||||
throw new RuntimeException("秒杀活动不存在");
|
||||
}
|
||||
|
||||
FlashSale flashSale = flashSaleOpt.get();
|
||||
|
||||
// 检查活动状态
|
||||
if (flashSale.getStatus() == 3) {
|
||||
throw new RuntimeException("秒杀活动已经结束");
|
||||
}
|
||||
if (flashSale.getStatus() == 1) {
|
||||
throw new RuntimeException("秒杀活动尚未开始，无法结束");
|
||||
}
|
||||
|
||||
// 更新状态为已结束 (status = 3)
|
||||
flashSaleRepository.updateStatus(flashSaleId, 3);
|
||||
flashSale.setStatus(3);
|
||||
|
||||
// 清除相关缓存
|
||||
clearFlashSaleCache(flashSaleId);
|
||||
|
||||
// 更新缓存
|
||||
Product product = productRepository.findById(flashSale.getProductId()).orElse(null);
|
||||
cacheFlashSaleInfo(flashSale, product);
|
||||
|
||||
log.info("秒杀活动结束成功: ID={}", flashSaleId);
|
||||
|
||||
return buildFlashSaleDTO(flashSale, product);
|
||||
}
|
||||
|
||||
/**
|
||||
* 更新秒杀活动状态
|
||||
*/
|
||||
|
||||
@@ -100,6 +100,7 @@ public class ProductService {
|
||||
ProductDTO productDTO = new ProductDTO();
|
||||
BeanUtils.copyProperties(product, productDTO);
|
||||
|
||||
|
||||
return productDTO;
|
||||
}
|
||||
|
||||
@@ -142,6 +143,7 @@ public class ProductService {
|
||||
.map(product -> {
|
||||
ProductDTO dto = new ProductDTO();
|
||||
BeanUtils.copyProperties(product, dto);
|
||||
|
||||
return dto;
|
||||
})
|
||||
.collect(Collectors.toList());
|
||||
@@ -295,12 +297,28 @@ public class ProductService {
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取商品库存（从Redis）
|
||||
* 获取商品库存（优先从Redis，不存在则从数据库获取并同步）
|
||||
*/
|
||||
public Integer getProductStock(Long productId) {
|
||||
String stockKey = PRODUCT_STOCK_PREFIX + productId;
|
||||
Object stock = redisService.get(stockKey);
|
||||
return stock != null ? Integer.valueOf(stock.toString()) : 0;
|
||||
|
||||
if (stock != null) {
|
||||
return Integer.valueOf(stock.toString());
|
||||
}
|
||||
|
||||
// Redis中没有库存数据，从数据库获取并同步到Redis
|
||||
Optional<Product> productOpt = productRepository.findById(productId);
|
||||
if (productOpt.isPresent()) {
|
||||
Product product = productOpt.get();
|
||||
// 同步到Redis
|
||||
redisService.set(stockKey, product.getStock());
|
||||
log.info("从数据库同步商品库存到Redis: 商品ID={}, 库存={}", productId, product.getStock());
|
||||
return product.getStock();
|
||||
}
|
||||
|
||||
log.warn("商品不存在: 商品ID={}", productId);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -2,6 +2,7 @@ package com.org.flashsalesystem.service;
|
||||
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.data.redis.core.RedisTemplate;
|
||||
import org.springframework.data.redis.core.script.DefaultRedisScript;
|
||||
import org.springframework.stereotype.Service;
|
||||
@@ -21,6 +22,7 @@ public class RedisService {
|
||||
private RedisTemplate<String, Object> redisTemplate;
|
||||
|
||||
@Autowired
|
||||
@Qualifier("customStringRedisTemplate")
|
||||
private RedisTemplate<String, String> stringRedisTemplate;
|
||||
|
||||
@Autowired
|
||||
@@ -41,6 +43,13 @@ public class RedisService {
|
||||
redisTemplate.opsForValue().set(key, value);
|
||||
}
|
||||
|
||||
/**
|
||||
* 设置纯字符串值（用于Lua脚本兼容）
|
||||
*/
|
||||
public void setString(String key, String value) {
|
||||
stringRedisTemplate.opsForValue().set(key, value);
|
||||
}
|
||||
|
||||
/**
|
||||
* 设置字符串值并指定过期时间
|
||||
*/
|
||||
@@ -55,6 +64,13 @@ public class RedisService {
|
||||
return redisTemplate.opsForValue().get(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* 安全获取字符串值
|
||||
*/
|
||||
public String getString(String key) {
|
||||
return stringRedisTemplate.opsForValue().get(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* 原子递增
|
||||
*/
|
||||
@@ -330,7 +346,18 @@ public class RedisService {
|
||||
* 执行秒杀脚本
|
||||
*/
|
||||
public Long executeFlashSaleScript(String stockKey, int quantity) {
|
||||
return redisTemplate.execute(flashSaleScript, Collections.singletonList(stockKey), String.valueOf(quantity));
|
||||
log.info("执行秒杀脚本: stockKey={}, quantity={}", stockKey, quantity);
|
||||
|
||||
try {
|
||||
Long result = stringRedisTemplate.execute(flashSaleScript, Collections.singletonList(stockKey),
|
||||
String.valueOf(quantity));
|
||||
log.info("秒杀脚本执行结果: result={}", result);
|
||||
|
||||
return result;
|
||||
} catch (Exception e) {
|
||||
log.error("执行秒杀脚本异常: stockKey={}, quantity={}", stockKey, quantity, e);
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -4,7 +4,13 @@
|
||||
-- 返回值：成功返回剩余库存，失败返回负数
|
||||
|
||||
local stock_key = KEYS[1]
|
||||
local quantity = tonumber(ARGV[1])
|
||||
local quantity_str = ARGV[1]
|
||||
local quantity = tonumber(quantity_str)
|
||||
|
||||
-- 检查quantity参数是否有效
|
||||
if quantity == nil or quantity <= 0 then
|
||||
return -3
|
||||
end
|
||||
|
||||
-- 获取当前库存
|
||||
local current_stock = redis.call('GET', stock_key)
|
||||
@@ -15,10 +21,15 @@ if current_stock == false then
|
||||
end
|
||||
|
||||
-- 转换为数字
|
||||
current_stock = tonumber(current_stock)
|
||||
local current_stock_num = tonumber(current_stock)
|
||||
|
||||
-- 检查转换是否成功
|
||||
if current_stock_num == nil then
|
||||
return -1
|
||||
end
|
||||
|
||||
-- 检查库存是否足够
|
||||
if current_stock < quantity then
|
||||
if current_stock_num < quantity then
|
||||
return -2
|
||||
end
|
||||
|
||||
|
||||
@@ -81,6 +81,7 @@
|
||||
<option value="pending">未开始</option>
|
||||
<option value="active">进行中</option>
|
||||
<option value="ended">已结束</option>
|
||||
<option value="paused">已暂停</option>
|
||||
</select>
|
||||
</div>
|
||||
<div class="col-md-2">
|
||||
@@ -468,6 +469,9 @@
|
||||
case 'ended':
|
||||
queryData.status = 3; // 已结束
|
||||
break;
|
||||
case 'paused':
|
||||
queryData.status = 4; // 已暂停
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -528,15 +532,7 @@
|
||||
</td>
|
||||
<td>
|
||||
<div class="btn-group btn-group-sm">
|
||||
<button class="btn btn-outline-primary" onclick="editFlashSale(` + flashSale.id + `)" title="编辑">
|
||||
<i class="fas fa-edit"></i>
|
||||
</button>
|
||||
<button class="btn btn-outline-danger" onclick="deleteFlashSale(` + flashSale.id + `)" title="删除">
|
||||
<i class="fas fa-trash"></i>
|
||||
</button>
|
||||
<button class="btn btn-outline-info" onclick="viewFlashSale(` + flashSale.id + `)" title="查看">
|
||||
<i class="fas fa-eye"></i>
|
||||
</button>
|
||||
` + getActionButtons(flashSale) + `
|
||||
</div>
|
||||
</td>
|
||||
</tr>
|
||||
@@ -555,6 +551,8 @@
|
||||
return '进行中';
|
||||
case 3:
|
||||
return '已结束';
|
||||
case 4:
|
||||
return '已暂停';
|
||||
default:
|
||||
return '未知';
|
||||
}
|
||||
@@ -568,6 +566,8 @@
|
||||
return 'bg-success'; // 进行中
|
||||
case 3:
|
||||
return 'bg-secondary'; // 已结束
|
||||
case 4:
|
||||
return 'bg-info'; // 已暂停
|
||||
default:
|
||||
return 'bg-secondary';
|
||||
}
|
||||
@@ -849,6 +849,163 @@
|
||||
});
|
||||
}
|
||||
|
||||
// 生成操作按钮
|
||||
function getActionButtons(flashSale) {
|
||||
let buttons = '';
|
||||
|
||||
// 查看按钮 - 始终显示
|
||||
buttons += `<button class="btn btn-outline-info" onclick="viewFlashSale(` + flashSale.id + `)" title="查看">
|
||||
<i class="fas fa-eye"></i>
|
||||
</button>`;
|
||||
|
||||
// 根据状态显示不同的操作按钮
|
||||
switch (flashSale.status) {
|
||||
case 1: // 未开始
|
||||
buttons += `<button class="btn btn-outline-success" onclick="publishFlashSale(` + flashSale.id + `)" title="发布">
|
||||
<i class="fas fa-play"></i>
|
||||
</button>`;
|
||||
buttons += `<button class="btn btn-outline-primary" onclick="editFlashSale(` + flashSale.id + `)" title="编辑">
|
||||
<i class="fas fa-edit"></i>
|
||||
</button>`;
|
||||
buttons += `<button class="btn btn-outline-danger" onclick="deleteFlashSale(` + flashSale.id + `)" title="删除">
|
||||
<i class="fas fa-trash"></i>
|
||||
</button>`;
|
||||
break;
|
||||
case 2: // 进行中
|
||||
buttons += `<button class="btn btn-outline-warning" onclick="pauseFlashSale(` + flashSale.id + `)" title="暂停">
|
||||
<i class="fas fa-pause"></i>
|
||||
</button>`;
|
||||
buttons += `<button class="btn btn-outline-danger" onclick="endFlashSale(` + flashSale.id + `)" title="结束">
|
||||
<i class="fas fa-stop"></i>
|
||||
</button>`;
|
||||
break;
|
||||
case 3: // 已结束
|
||||
// 已结束的活动只能查看
|
||||
break;
|
||||
case 4: // 已暂停
|
||||
buttons += `<button class="btn btn-outline-success" onclick="resumeFlashSale(` + flashSale.id + `)" title="恢复">
|
||||
<i class="fas fa-play"></i>
|
||||
</button>`;
|
||||
buttons += `<button class="btn btn-outline-danger" onclick="endFlashSale(` + flashSale.id + `)" title="结束">
|
||||
<i class="fas fa-stop"></i>
|
||||
</button>`;
|
||||
break;
|
||||
default:
|
||||
// 未知状态，只显示查看按钮
|
||||
break;
|
||||
}
|
||||
|
||||
return buttons;
|
||||
}
|
||||
|
||||
// 发布秒杀活动
|
||||
function publishFlashSale(id) {
|
||||
if (confirm('确定要发布这个秒杀活动吗？发布后活动将生效并开始接受用户参与。')) {
|
||||
console.log('发布秒杀活动:', id);
|
||||
|
||||
$.ajax({
|
||||
url: '${pageContext.request.contextPath}/api/flashsale/' + id + '/publish',
|
||||
type: 'POST',
|
||||
success: function (response) {
|
||||
if (response.success) {
|
||||
alert('秒杀活动发布成功！');
|
||||
refreshFlashSales();
|
||||
} else {
|
||||
alert('发布失败: ' + response.message);
|
||||
}
|
||||
},
|
||||
error: function (xhr) {
|
||||
let errorMessage = '发布失败，请稍后重试';
|
||||
if (xhr.responseJSON && xhr.responseJSON.message) {
|
||||
errorMessage = xhr.responseJSON.message;
|
||||
}
|
||||
alert(errorMessage);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// 暂停秒杀活动
|
||||
function pauseFlashSale(id) {
|
||||
if (confirm('确定要暂停这个秒杀活动吗？暂停后用户将无法参与秒杀。')) {
|
||||
console.log('暂停秒杀活动:', id);
|
||||
|
||||
$.ajax({
|
||||
url: '${pageContext.request.contextPath}/api/flashsale/' + id + '/pause',
|
||||
type: 'POST',
|
||||
success: function (response) {
|
||||
if (response.success) {
|
||||
alert('秒杀活动暂停成功！');
|
||||
refreshFlashSales();
|
||||
} else {
|
||||
alert('暂停失败: ' + response.message);
|
||||
}
|
||||
},
|
||||
error: function (xhr) {
|
||||
let errorMessage = '暂停失败，请稍后重试';
|
||||
if (xhr.responseJSON && xhr.responseJSON.message) {
|
||||
errorMessage = xhr.responseJSON.message;
|
||||
}
|
||||
alert(errorMessage);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// 恢复秒杀活动
|
||||
function resumeFlashSale(id) {
|
||||
if (confirm('确定要恢复这个秒杀活动吗？恢复后用户将可以继续参与秒杀。')) {
|
||||
console.log('恢复秒杀活动:', id);
|
||||
|
||||
$.ajax({
|
||||
url: '${pageContext.request.contextPath}/api/flashsale/' + id + '/resume',
|
||||
type: 'POST',
|
||||
success: function (response) {
|
||||
if (response.success) {
|
||||
alert('秒杀活动恢复成功！');
|
||||
refreshFlashSales();
|
||||
} else {
|
||||
alert('恢复失败: ' + response.message);
|
||||
}
|
||||
},
|
||||
error: function (xhr) {
|
||||
let errorMessage = '恢复失败，请稍后重试';
|
||||
if (xhr.responseJSON && xhr.responseJSON.message) {
|
||||
errorMessage = xhr.responseJSON.message;
|
||||
}
|
||||
alert(errorMessage);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// 结束秒杀活动
|
||||
function endFlashSale(id) {
|
||||
if (confirm('确定要结束这个秒杀活动吗？结束后活动将无法恢复。')) {
|
||||
console.log('结束秒杀活动:', id);
|
||||
|
||||
$.ajax({
|
||||
url: '${pageContext.request.contextPath}/api/flashsale/' + id + '/end',
|
||||
type: 'POST',
|
||||
success: function (response) {
|
||||
if (response.success) {
|
||||
alert('秒杀活动结束成功！');
|
||||
refreshFlashSales();
|
||||
} else {
|
||||
alert('结束失败: ' + response.message);
|
||||
}
|
||||
},
|
||||
error: function (xhr) {
|
||||
let errorMessage = '结束失败，请稍后重试';
|
||||
if (xhr.responseJSON && xhr.responseJSON.message) {
|
||||
errorMessage = xhr.responseJSON.message;
|
||||
}
|
||||
alert(errorMessage);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// 工具函数
|
||||
function formatDateTime(dateTimeStr) {
|
||||
if (!dateTimeStr) return '-';
|
||||
|
||||
@@ -88,14 +88,30 @@
|
||||
<i class="fas fa-home"></i> 首页
|
||||
</a>
|
||||
</li>
|
||||
<li class="nav-item">
|
||||
<a class="nav-link" href="${pageContext.request.contextPath}/products">
|
||||
<i class="fas fa-shopping-bag"></i> 商品列表
|
||||
<li class="nav-item dropdown">
|
||||
<a class="nav-link dropdown-toggle" href="#" id="productsDropdown" role="button"
|
||||
data-bs-toggle="dropdown">
|
||||
<i class="fas fa-shopping-bag"></i> 商品
|
||||
</a>
|
||||
<ul class="dropdown-menu">
|
||||
<li><a class="dropdown-item" href="${pageContext.request.contextPath}/products">
|
||||
<i class="fas fa-th-large"></i> 商品列表
|
||||
</a></li>
|
||||
<li><a class="dropdown-item" href="${pageContext.request.contextPath}/search">
|
||||
<i class="fas fa-search"></i> 商品搜索
|
||||
</a></li>
|
||||
<li>
|
||||
<hr class="dropdown-divider">
|
||||
</li>
|
||||
<li><a class="dropdown-item" href="${pageContext.request.contextPath}/category/1">
|
||||
<i class="fas fa-tags"></i> 商品分类
|
||||
</a></li>
|
||||
</ul>
|
||||
</li>
|
||||
<li class="nav-item">
|
||||
<a class="nav-link" href="${pageContext.request.contextPath}/flashsales">
|
||||
<a class="nav-link text-warning fw-bold" href="${pageContext.request.contextPath}/flashsales">
|
||||
<i class="fas fa-fire"></i> 秒杀活动
|
||||
<span class="badge bg-danger ms-1">HOT</span>
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
@@ -125,6 +141,9 @@
|
||||
<li><a class="dropdown-item" href="${pageContext.request.contextPath}/orders">
|
||||
<i class="fas fa-list-alt"></i> 我的订单
|
||||
</a></li>
|
||||
<li>
|
||||
<hr class="dropdown-divider">
|
||||
</li>
|
||||
<li><a class="dropdown-item" href="${pageContext.request.contextPath}/profile">
|
||||
<i class="fas fa-user-cog"></i> 个人设置
|
||||
</a></li>
|
||||
|
||||
@@ -227,6 +227,11 @@ $(document).ready(function() {
|
||||
|
||||
// 启动性能指标动画
|
||||
animateCounters();
|
||||
|
||||
// 更新购物车数量（如果用户已登录）
|
||||
<c:if test="${not empty sessionScope.user}">
|
||||
updateCartCount();
|
||||
</c:if>
|
||||
});
|
||||
|
||||
// 加载正在进行的秒杀活动
|
||||
@@ -272,7 +277,7 @@ function renderFlashSales(flashSales) {
|
||||
<small><i class="fas fa-fire"></i> 秒杀中</small>
|
||||
</div>
|
||||
<div class="position-absolute top-0 end-0 bg-warning text-dark px-2 py-1 rounded-start">
|
||||
<small>${discountPercent}% OFF</small>
|
||||
<small>` + discountPercent + `% OFF</small>
|
||||
</div>
|
||||
</div>
|
||||
<div class="card-body">
|
||||
@@ -293,7 +298,9 @@ function renderFlashSales(flashSales) {
|
||||
<div class="text-danger fw-bold mb-2" id="countdown_${flashSale.id}">
|
||||
计算中...
|
||||
</div>
|
||||
<button class="btn btn-danger btn-sm w-100" onclick="participateFlashSale(${flashSale.id})">
|
||||
<button class="btn btn-danger btn-sm w-100 flash-sale-btn"
|
||||
onclick="participateFlashSale(` + flashSale.id + `)"
|
||||
data-flashsale-id="` + flashSale.id + `">
|
||||
<i class="fas fa-bolt"></i> 立即抢购
|
||||
</button>
|
||||
</div>
|
||||
@@ -346,8 +353,8 @@ function renderHotProducts(products) {
|
||||
html += `
|
||||
<div class="col-lg-3 col-md-6 mb-4">
|
||||
<div class="card h-100">
|
||||
<img src="${product.imageUrl || '${pageContext.request.contextPath}/images/default-product.svg'}"
|
||||
class="card-img-top" alt="${product.name}" style="height: 200px; object-fit: cover;"
|
||||
<img src="` + (product.imageUrl || '${pageContext.request.contextPath}/images/default-product.svg') + `"
|
||||
class="card-img-top" alt="` + product.name + `" style="height: 200px; object-fit: cover;"
|
||||
onerror="this.src='${pageContext.request.contextPath}/images/default-product.svg'; this.onerror=null;">
|
||||
<div class="card-body">
|
||||
<h6 class="card-title text-truncate">` + product.name + `</h6>
|
||||
@@ -370,40 +377,118 @@ function renderHotProducts(products) {
|
||||
$('#hotProducts').html(html);
|
||||
}
|
||||
|
||||
// 参与秒杀
|
||||
// 参与秒杀（首页版）
|
||||
function participateFlashSale(flashSaleId) {
|
||||
<c:choose>
|
||||
<c:when test="${not empty sessionScope.user}">
|
||||
if (confirm('确定要参与这个秒杀活动吗？')) {
|
||||
// 防止重复点击
|
||||
if (window.flashSaleInProgress) {
|
||||
showMessage('操作进行中，请稍候...', 'warning');
|
||||
return;
|
||||
}
|
||||
|
||||
// 确认对话框
|
||||
if (!confirm('确定要参与这个秒杀活动吗？\n\n注意：每人限购一件，确认后将立即抢购！')) {
|
||||
return;
|
||||
}
|
||||
|
||||
// 找到按钮元素
|
||||
const button = event.target.closest('button');
|
||||
if (!button) return;
|
||||
|
||||
// 设置全局锁
|
||||
window.flashSaleInProgress = true;
|
||||
|
||||
// 保存原始状态
|
||||
const originalText = button.innerHTML;
|
||||
const originalClass = button.className;
|
||||
|
||||
// 更新按钮状态
|
||||
button.disabled = true;
|
||||
button.className = 'btn btn-warning btn-sm w-100';
|
||||
button.innerHTML = '<i class="fas fa-spinner fa-spin"></i> 抢购中...';
|
||||
|
||||
const startTime = Date.now();
|
||||
|
||||
$.ajax({
|
||||
url: '${pageContext.request.contextPath}/api/flashsale/participate',
|
||||
type: 'POST',
|
||||
contentType: 'application/json',
|
||||
timeout: 10000,
|
||||
data: JSON.stringify({
|
||||
flashSaleId: flashSaleId,
|
||||
quantity: 1
|
||||
quantity: 1,
|
||||
timestamp: startTime
|
||||
}),
|
||||
success: function(response) {
|
||||
success: function (response) {
|
||||
const duration = Date.now() - startTime;
|
||||
|
||||
if (response.success) {
|
||||
showMessage('秒杀成功！订单已生成', 'success');
|
||||
// 成功状态
|
||||
button.className = 'btn btn-success btn-sm w-100';
|
||||
button.innerHTML = '<i class="fas fa-check"></i> 抢购成功！';
|
||||
|
||||
showMessage(`🎉 恭喜您！秒杀成功，订单已生成 (耗时: ${duration}ms)`, 'success');
|
||||
|
||||
// 刷新活动数据
|
||||
setTimeout(() => {
|
||||
loadActiveFlashSales();
|
||||
}, 1000);
|
||||
|
||||
// 跳转到订单页面
|
||||
setTimeout(() => {
|
||||
window.location.href = '${pageContext.request.contextPath}/orders';
|
||||
}, 2000);
|
||||
}, 3000);
|
||||
} else {
|
||||
showMessage(response.message, 'error');
|
||||
// 失败状态
|
||||
button.className = 'btn btn-danger btn-sm w-100';
|
||||
button.innerHTML = '<i class="fas fa-times"></i> ' + (response.message || '抢购失败');
|
||||
|
||||
showMessage(response.message || '抢购失败，请重试', 'error');
|
||||
|
||||
// 恢复按钮状态
|
||||
setTimeout(() => {
|
||||
button.disabled = false;
|
||||
button.className = originalClass;
|
||||
button.innerHTML = originalText;
|
||||
}, 2000);
|
||||
}
|
||||
},
|
||||
error: function() {
|
||||
showMessage('秒杀失败，请重试', 'error');
|
||||
error: function (xhr, status, error) {
|
||||
let errorMessage = '网络异常，请重试';
|
||||
if (status === 'timeout') {
|
||||
errorMessage = '请求超时，请检查网络连接';
|
||||
button.innerHTML = '<i class="fas fa-clock"></i> 请求超时';
|
||||
} else if (xhr.status === 429) {
|
||||
errorMessage = '请求过于频繁，请稍后再试';
|
||||
button.innerHTML = '<i class="fas fa-ban"></i> 请求频繁';
|
||||
} else {
|
||||
button.innerHTML = '<i class="fas fa-exclamation-triangle"></i> 网络异常';
|
||||
}
|
||||
|
||||
button.className = 'btn btn-danger btn-sm w-100';
|
||||
showMessage(errorMessage, 'error');
|
||||
|
||||
// 恢复按钮状态
|
||||
setTimeout(() => {
|
||||
button.disabled = false;
|
||||
button.className = originalClass;
|
||||
button.innerHTML = originalText;
|
||||
}, 3000);
|
||||
},
|
||||
complete: function () {
|
||||
// 释放全局锁
|
||||
setTimeout(() => {
|
||||
window.flashSaleInProgress = false;
|
||||
}, 1000);
|
||||
}
|
||||
});
|
||||
}
|
||||
</c:when>
|
||||
<c:otherwise>
|
||||
showMessage('请先登录', 'warning');
|
||||
showMessage('请先登录后参与秒杀', 'warning');
|
||||
setTimeout(() => {
|
||||
window.location.href = '${pageContext.request.contextPath}/login';
|
||||
}, 1000);
|
||||
}, 1500);
|
||||
</c:otherwise>
|
||||
</c:choose>
|
||||
}
|
||||
@@ -467,6 +552,166 @@ function animateCounter(elementId, target, suffix = '') {
|
||||
element.textContent = Math.floor(current).toLocaleString() + suffix;
|
||||
}, 20);
|
||||
}
|
||||
|
||||
// 倒计时函数
|
||||
function countdown(endTime, elementId) {
|
||||
const element = document.getElementById(elementId);
|
||||
if (!element) return;
|
||||
|
||||
const timer = setInterval(() => {
|
||||
const now = Date.now();
|
||||
const timeLeft = endTime - now;
|
||||
|
||||
if (timeLeft <= 0) {
|
||||
element.innerHTML = '<span class="text-muted">已结束</span>';
|
||||
clearInterval(timer);
|
||||
return;
|
||||
}
|
||||
|
||||
const hours = Math.floor(timeLeft / (1000 * 60 * 60));
|
||||
const minutes = Math.floor((timeLeft % (1000 * 60 * 60)) / (1000 * 60));
|
||||
const seconds = Math.floor((timeLeft % (1000 * 60)) / 1000);
|
||||
|
||||
element.innerHTML = `
|
||||
<i class="fas fa-clock"></i>
|
||||
${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}
|
||||
`;
|
||||
}, 1000);
|
||||
}
|
||||
|
||||
// 显示消息
|
||||
function showMessage(message, type = 'info') {
|
||||
// 创建消息元素
|
||||
const alertDiv = document.createElement('div');
|
||||
alertDiv.className = `alert alert-${type == 'error' ? 'danger' : type} alert-dismissible fade show position-fixed`;
|
||||
alertDiv.style.cssText = 'top: 20px; right: 20px; z-index: 9999; min-width: 300px;';
|
||||
|
||||
alertDiv.innerHTML = `
|
||||
${message}
|
||||
<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
|
||||
`;
|
||||
|
||||
document.body.appendChild(alertDiv);
|
||||
|
||||
// 3秒后自动消失
|
||||
setTimeout(() => {
|
||||
if (alertDiv.parentNode) {
|
||||
alertDiv.remove();
|
||||
}
|
||||
}, 3000);
|
||||
}
|
||||
|
||||
// 更新购物车数量
|
||||
function updateCartCount() {
|
||||
$.get('${pageContext.request.contextPath}/api/cart/count')
|
||||
.done(function (response) {
|
||||
if (response.success) {
|
||||
const cartBadge = document.querySelector('.cart-count');
|
||||
if (cartBadge) {
|
||||
const count = response.data.count || 0;
|
||||
cartBadge.textContent = count;
|
||||
cartBadge.style.display = count > 0 ? 'inline' : 'none';
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
</script>
|
||||
|
||||
<style>
|
||||
/* 秒杀活动卡片样式 */
|
||||
.card.border-danger {
|
||||
border-width: 2px !important;
|
||||
transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
|
||||
}
|
||||
|
||||
.card.border-danger:hover {
|
||||
transform: translateY(-5px);
|
||||
box-shadow: 0 8px 25px rgba(220, 53, 69, 0.3);
|
||||
}
|
||||
|
||||
/* 热门商品卡片样式 */
|
||||
.card:hover {
|
||||
transform: translateY(-3px);
|
||||
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
|
||||
transition: all 0.3s ease;
|
||||
}
|
||||
|
||||
/* 进度条样式 */
|
||||
.progress {
|
||||
background-color: rgba(220, 53, 69, 0.1);
|
||||
}
|
||||
|
||||
/* 倒计时样式 */
|
||||
.text-danger.fw-bold {
|
||||
font-family: 'Courier New', monospace;
|
||||
letter-spacing: 1px;
|
||||
}
|
||||
|
||||
/* 折扣标签样式 */
|
||||
.position-absolute.bg-warning {
|
||||
font-weight: bold;
|
||||
font-size: 0.75rem;
|
||||
}
|
||||
|
||||
/* 商品图片样式 */
|
||||
.card-img-top {
|
||||
transition: transform 0.3s ease;
|
||||
}
|
||||
|
||||
.card:hover .card-img-top {
|
||||
transform: scale(1.05);
|
||||
}
|
||||
|
||||
/* 按钮悬停效果 */
|
||||
.btn {
|
||||
transition: all 0.2s ease;
|
||||
}
|
||||
|
||||
.btn:hover {
|
||||
transform: translateY(-1px);
|
||||
}
|
||||
|
||||
/* 响应式调整 */
|
||||
@media (max-width: 768px) {
|
||||
.card.border-danger:hover,
|
||||
.card:hover {
|
||||
transform: none;
|
||||
}
|
||||
|
||||
.card:hover .card-img-top {
|
||||
transform: none;
|
||||
}
|
||||
}
|
||||
|
||||
/* 加载动画 */
|
||||
@keyframes spin {
|
||||
0% {
|
||||
transform: rotate(0deg);
|
||||
}
|
||||
100% {
|
||||
transform: rotate(360deg);
|
||||
}
|
||||
}
|
||||
|
||||
.fa-spinner.fa-spin {
|
||||
animation: spin 1s linear infinite;
|
||||
}
|
||||
|
||||
/* 消息提示样式 */
|
||||
.alert.position-fixed {
|
||||
animation: slideInRight 0.3s ease-out;
|
||||
}
|
||||
|
||||
@keyframes slideInRight {
|
||||
from {
|
||||
transform: translateX(100%);
|
||||
opacity: 0;
|
||||
}
|
||||
to {
|
||||
transform: translateX(0);
|
||||
opacity: 1;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
|
||||
<%@ include file="common/footer.jsp" %>
|
||||
|
||||
@@ -1,13 +0,0 @@
|
||||
package com.org.flashsalesystem;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
|
||||
@SpringBootTest
|
||||
class FlashSaleSystemApplicationTests {
|
||||
|
||||
@Test
|
||||
void contextLoads() {
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,280 +0,0 @@
|
||||
package com.org.flashsalesystem.service;
|
||||
|
||||
import com.org.flashsalesystem.dto.FlashSaleDTO;
|
||||
import com.org.flashsalesystem.entity.FlashSale;
|
||||
import com.org.flashsalesystem.entity.Product;
|
||||
import com.org.flashsalesystem.repository.FlashSaleRepository;
|
||||
import com.org.flashsalesystem.repository.ProductRepository;
|
||||
import org.junit.jupiter.api.BeforeEach;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.test.context.ActiveProfiles;
|
||||
import org.springframework.transaction.annotation.Transactional;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.concurrent.CountDownLatch;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.atomic.AtomicInteger;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
/**
|
||||
* 秒杀服务测试类
|
||||
* 测试秒杀核心功能和并发安全性
|
||||
*/
|
||||
@SpringBootTest
|
||||
@ActiveProfiles("test")
|
||||
@Transactional
|
||||
public class FlashSaleServiceTest {
|
||||
|
||||
@Autowired
|
||||
private FlashSaleService flashSaleService;
|
||||
|
||||
@Autowired
|
||||
private ProductRepository productRepository;
|
||||
|
||||
@Autowired
|
||||
private FlashSaleRepository flashSaleRepository;
|
||||
|
||||
@Autowired
|
||||
private RedisService redisService;
|
||||
|
||||
private Product testProduct;
|
||||
private FlashSale testFlashSale;
|
||||
|
||||
@BeforeEach
|
||||
void setUp() {
|
||||
// 创建测试商品
|
||||
testProduct = new Product();
|
||||
testProduct.setName("测试商品");
|
||||
testProduct.setDescription("测试商品描述");
|
||||
testProduct.setPrice(new BigDecimal("100.00"));
|
||||
testProduct.setStock(1000);
|
||||
testProduct.setStatus(1);
|
||||
testProduct = productRepository.save(testProduct);
|
||||
|
||||
// 创建测试秒杀活动
|
||||
testFlashSale = new FlashSale();
|
||||
testFlashSale.setProductId(testProduct.getId());
|
||||
testFlashSale.setFlashPrice(new BigDecimal("50.00"));
|
||||
testFlashSale.setFlashStock(100);
|
||||
testFlashSale.setStartTime(LocalDateTime.now().minusMinutes(1));
|
||||
testFlashSale.setEndTime(LocalDateTime.now().plusHours(1));
|
||||
testFlashSale.setStatus(2); // 进行中
|
||||
testFlashSale = flashSaleRepository.save(testFlashSale);
|
||||
|
||||
// 预热秒杀数据到Redis
|
||||
flashSaleService.preloadFlashSale(testFlashSale.getId());
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试创建秒杀活动
|
||||
*/
|
||||
@Test
|
||||
void testCreateFlashSale() {
|
||||
// 创建新商品
|
||||
Product newProduct = new Product();
|
||||
newProduct.setName("新测试商品");
|
||||
newProduct.setPrice(new BigDecimal("200.00"));
|
||||
newProduct.setStock(500);
|
||||
newProduct.setStatus(1);
|
||||
newProduct = productRepository.save(newProduct);
|
||||
|
||||
// 创建秒杀活动DTO
|
||||
FlashSaleDTO.CreateDTO createDTO = new FlashSaleDTO.CreateDTO();
|
||||
createDTO.setProductId(newProduct.getId());
|
||||
createDTO.setFlashPrice(new BigDecimal("100.00"));
|
||||
createDTO.setFlashStock(50);
|
||||
createDTO.setStartTime(LocalDateTime.now().plusMinutes(10));
|
||||
createDTO.setEndTime(LocalDateTime.now().plusHours(2));
|
||||
|
||||
// 创建秒杀活动
|
||||
FlashSaleDTO result = flashSaleService.createFlashSale(createDTO);
|
||||
|
||||
assertNotNull(result);
|
||||
assertEquals(newProduct.getId(), result.getProductId());
|
||||
assertEquals(new BigDecimal("100.00"), result.getFlashPrice());
|
||||
assertEquals(50, result.getFlashStock());
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试单用户参与秒杀
|
||||
*/
|
||||
@Test
|
||||
void testSingleUserParticipateFlashSale() {
|
||||
Long userId = 1L;
|
||||
|
||||
FlashSaleDTO.ParticipateDTO participateDTO = new FlashSaleDTO.ParticipateDTO();
|
||||
participateDTO.setFlashSaleId(testFlashSale.getId());
|
||||
participateDTO.setQuantity(1);
|
||||
|
||||
FlashSaleDTO.ResultDTO result = flashSaleService.participateFlashSale(userId, participateDTO);
|
||||
|
||||
assertTrue(result.getSuccess());
|
||||
assertNotNull(result.getOrderId());
|
||||
assertEquals(testFlashSale.getId(), result.getFlashSaleId());
|
||||
assertEquals(testProduct.getId(), result.getProductId());
|
||||
assertEquals(1, result.getQuantity());
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试重复参与秒杀
|
||||
*/
|
||||
@Test
|
||||
void testDuplicateParticipation() {
|
||||
Long userId = 2L;
|
||||
|
||||
FlashSaleDTO.ParticipateDTO participateDTO = new FlashSaleDTO.ParticipateDTO();
|
||||
participateDTO.setFlashSaleId(testFlashSale.getId());
|
||||
participateDTO.setQuantity(1);
|
||||
|
||||
// 第一次参与
|
||||
FlashSaleDTO.ResultDTO result1 = flashSaleService.participateFlashSale(userId, participateDTO);
|
||||
assertTrue(result1.getSuccess());
|
||||
|
||||
// 第二次参与（应该失败）
|
||||
FlashSaleDTO.ResultDTO result2 = flashSaleService.participateFlashSale(userId, participateDTO);
|
||||
assertFalse(result2.getSuccess());
|
||||
assertTrue(result2.getMessage().contains("已经参与过"));
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试库存不足情况
|
||||
*/
|
||||
@Test
|
||||
void testInsufficientStock() {
|
||||
// 将库存设置为0
|
||||
String stockKey = "flashsale_stock:" + testFlashSale.getId();
|
||||
redisService.set(stockKey, 0);
|
||||
|
||||
Long userId = 3L;
|
||||
FlashSaleDTO.ParticipateDTO participateDTO = new FlashSaleDTO.ParticipateDTO();
|
||||
participateDTO.setFlashSaleId(testFlashSale.getId());
|
||||
participateDTO.setQuantity(1);
|
||||
|
||||
FlashSaleDTO.ResultDTO result = flashSaleService.participateFlashSale(userId, participateDTO);
|
||||
|
||||
assertFalse(result.getSuccess());
|
||||
assertTrue(result.getMessage().contains("售罄"));
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试并发秒杀安全性
|
||||
*/
|
||||
@Test
|
||||
void testConcurrentFlashSale() throws InterruptedException {
|
||||
int threadCount = 50;
|
||||
int stockCount = 10;
|
||||
|
||||
// 设置较小的库存用于测试
|
||||
String stockKey = "flashsale_stock:" + testFlashSale.getId();
|
||||
redisService.set(stockKey, stockCount);
|
||||
|
||||
ExecutorService executor = Executors.newFixedThreadPool(threadCount);
|
||||
CountDownLatch latch = new CountDownLatch(threadCount);
|
||||
AtomicInteger successCount = new AtomicInteger(0);
|
||||
AtomicInteger failCount = new AtomicInteger(0);
|
||||
|
||||
// 模拟多个用户同时参与秒杀
|
||||
for (int i = 0; i < threadCount; i++) {
|
||||
final Long userId = (long) (i + 100); // 避免与其他测试冲突
|
||||
|
||||
executor.submit(() -> {
|
||||
try {
|
||||
FlashSaleDTO.ParticipateDTO participateDTO = new FlashSaleDTO.ParticipateDTO();
|
||||
participateDTO.setFlashSaleId(testFlashSale.getId());
|
||||
participateDTO.setQuantity(1);
|
||||
|
||||
FlashSaleDTO.ResultDTO result = flashSaleService.participateFlashSale(userId, participateDTO);
|
||||
|
||||
if (result.getSuccess()) {
|
||||
successCount.incrementAndGet();
|
||||
} else {
|
||||
failCount.incrementAndGet();
|
||||
}
|
||||
} catch (Exception e) {
|
||||
failCount.incrementAndGet();
|
||||
} finally {
|
||||
latch.countDown();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
latch.await();
|
||||
executor.shutdown();
|
||||
|
||||
// 验证结果
|
||||
assertEquals(threadCount, successCount.get() + failCount.get());
|
||||
assertEquals(stockCount, successCount.get()); // 成功数量应该等于库存数量
|
||||
assertTrue(failCount.get() > 0); // 应该有失败的请求
|
||||
|
||||
// 验证Redis中的剩余库存
|
||||
Integer remainingStock = flashSaleService.getFlashSaleStock(testFlashSale.getId());
|
||||
assertEquals(0, remainingStock); // 库存应该为0
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试获取秒杀活动详情
|
||||
*/
|
||||
@Test
|
||||
void testGetFlashSaleDetail() {
|
||||
FlashSaleDTO result = flashSaleService.getFlashSaleDTOById(testFlashSale.getId());
|
||||
|
||||
assertNotNull(result);
|
||||
assertEquals(testFlashSale.getId(), result.getId());
|
||||
assertEquals(testProduct.getId(), result.getProductId());
|
||||
assertEquals(testProduct.getName(), result.getProductName());
|
||||
assertEquals(testFlashSale.getFlashPrice(), result.getFlashPrice());
|
||||
assertEquals(testProduct.getPrice(), result.getOriginalPrice());
|
||||
assertTrue(result.getCanParticipate()); // 应该可以参与
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试获取正在进行的秒杀活动
|
||||
*/
|
||||
@Test
|
||||
void testGetActiveFlashSales() {
|
||||
var activeFlashSales = flashSaleService.getActiveFlashSales();
|
||||
|
||||
assertNotNull(activeFlashSales);
|
||||
assertTrue(activeFlashSales.size() > 0);
|
||||
|
||||
// 验证返回的活动包含我们的测试活动
|
||||
boolean found = activeFlashSales.stream()
|
||||
.anyMatch(fs -> fs.getId().equals(testFlashSale.getId()));
|
||||
assertTrue(found);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试秒杀活动预热
|
||||
*/
|
||||
@Test
|
||||
void testPreloadFlashSale() {
|
||||
// 清除缓存
|
||||
String stockKey = "flashsale_stock:" + testFlashSale.getId();
|
||||
redisService.delete(stockKey);
|
||||
|
||||
// 预热
|
||||
flashSaleService.preloadFlashSale(testFlashSale.getId());
|
||||
|
||||
// 验证缓存
|
||||
Integer stock = flashSaleService.getFlashSaleStock(testFlashSale.getId());
|
||||
assertEquals(testFlashSale.getFlashStock(), stock);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试获取秒杀库存
|
||||
*/
|
||||
@Test
|
||||
void testGetFlashSaleStock() {
|
||||
Integer stock = flashSaleService.getFlashSaleStock(testFlashSale.getId());
|
||||
assertEquals(testFlashSale.getFlashStock(), stock);
|
||||
|
||||
// 测试不存在的秒杀活动
|
||||
Integer nonExistentStock = flashSaleService.getFlashSaleStock(99999L);
|
||||
assertEquals(0, nonExistentStock);
|
||||
}
|
||||
}
|
||||
@@ -1,287 +0,0 @@
|
||||
package com.org.flashsalesystem.service;
|
||||
|
||||
import org.junit.jupiter.api.BeforeEach;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.test.context.ActiveProfiles;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
/**
|
||||
* Redis服务测试类
|
||||
* 测试Redis五种数据类型的操作
|
||||
*/
|
||||
@SpringBootTest
|
||||
@ActiveProfiles("test")
|
||||
public class RedisServiceTest {
|
||||
|
||||
private static final String TEST_KEY_PREFIX = "test:";
|
||||
@Autowired
|
||||
private RedisService redisService;
|
||||
|
||||
@BeforeEach
|
||||
void setUp() {
|
||||
// 清理测试数据
|
||||
cleanupTestData();
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试String类型操作
|
||||
*/
|
||||
@Test
|
||||
void testStringOperations() {
|
||||
String key = TEST_KEY_PREFIX + "string";
|
||||
String value = "test_value";
|
||||
|
||||
// 测试设置和获取
|
||||
redisService.set(key, value);
|
||||
Object result = redisService.get(key);
|
||||
assertEquals(value, result);
|
||||
|
||||
// 测试带过期时间的设置
|
||||
redisService.set(key + "_expire", value, 1, TimeUnit.SECONDS);
|
||||
assertTrue(redisService.exists(key + "_expire"));
|
||||
|
||||
// 测试递增
|
||||
String counterKey = TEST_KEY_PREFIX + "counter";
|
||||
Long count1 = redisService.incr(counterKey);
|
||||
assertEquals(1L, count1);
|
||||
|
||||
Long count2 = redisService.incrBy(counterKey, 5);
|
||||
assertEquals(6L, count2);
|
||||
|
||||
// 测试递减
|
||||
Long count3 = redisService.decr(counterKey);
|
||||
assertEquals(5L, count3);
|
||||
|
||||
// 测试SETNX
|
||||
String nxKey = TEST_KEY_PREFIX + "nx";
|
||||
Boolean result1 = redisService.setNx(nxKey, "value1");
|
||||
assertTrue(result1);
|
||||
|
||||
Boolean result2 = redisService.setNx(nxKey, "value2");
|
||||
assertFalse(result2);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试Hash类型操作
|
||||
*/
|
||||
@Test
|
||||
void testHashOperations() {
|
||||
String key = TEST_KEY_PREFIX + "hash";
|
||||
|
||||
// 测试单个字段操作
|
||||
redisService.hSet(key, "field1", "value1");
|
||||
Object value = redisService.hGet(key, "field1");
|
||||
assertEquals("value1", value);
|
||||
|
||||
// 测试批量操作
|
||||
Map<String, Object> hash = new HashMap<>();
|
||||
hash.put("field2", "value2");
|
||||
hash.put("field3", "value3");
|
||||
redisService.hMSet(key, hash);
|
||||
|
||||
Map<Object, Object> allFields = redisService.hGetAll(key);
|
||||
assertEquals(3, allFields.size());
|
||||
assertEquals("value1", allFields.get("field1"));
|
||||
assertEquals("value2", allFields.get("field2"));
|
||||
assertEquals("value3", allFields.get("field3"));
|
||||
|
||||
// 测试字段存在性
|
||||
assertTrue(redisService.hExists(key, "field1"));
|
||||
assertFalse(redisService.hExists(key, "nonexistent"));
|
||||
|
||||
// 测试字段递增
|
||||
redisService.hSet(key, "counter", "10");
|
||||
Long newValue = redisService.hIncrBy(key, "counter", 5);
|
||||
assertEquals(15L, newValue);
|
||||
|
||||
// 测试删除字段
|
||||
Long deletedCount = redisService.hDel(key, "field1", "field2");
|
||||
assertEquals(2L, deletedCount);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试List类型操作
|
||||
*/
|
||||
@Test
|
||||
void testListOperations() {
|
||||
String key = TEST_KEY_PREFIX + "list";
|
||||
|
||||
// 测试左侧推入
|
||||
redisService.lPush(key, "item1", "item2", "item3");
|
||||
Long length = redisService.lLen(key);
|
||||
assertEquals(3L, length);
|
||||
|
||||
// 测试右侧推入
|
||||
redisService.rPush(key, "item4", "item5");
|
||||
length = redisService.lLen(key);
|
||||
assertEquals(5L, length);
|
||||
|
||||
// 测试获取范围
|
||||
var items = redisService.lRange(key, 0, -1);
|
||||
assertEquals(5, items.size());
|
||||
|
||||
// 测试弹出
|
||||
Object leftItem = redisService.lPop(key);
|
||||
assertNotNull(leftItem);
|
||||
|
||||
Object rightItem = redisService.rPop(key);
|
||||
assertNotNull(rightItem);
|
||||
|
||||
length = redisService.lLen(key);
|
||||
assertEquals(3L, length);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试Set类型操作
|
||||
*/
|
||||
@Test
|
||||
void testSetOperations() {
|
||||
String key = TEST_KEY_PREFIX + "set";
|
||||
|
||||
// 测试添加元素
|
||||
redisService.sAdd(key, "member1", "member2", "member3");
|
||||
Long size = redisService.sCard(key);
|
||||
assertEquals(3L, size);
|
||||
|
||||
// 测试成员存在性
|
||||
assertTrue(redisService.sIsMember(key, "member1"));
|
||||
assertFalse(redisService.sIsMember(key, "nonexistent"));
|
||||
|
||||
// 测试获取所有成员
|
||||
Set<Object> members = redisService.sMembers(key);
|
||||
assertEquals(3, members.size());
|
||||
assertTrue(members.contains("member1"));
|
||||
assertTrue(members.contains("member2"));
|
||||
assertTrue(members.contains("member3"));
|
||||
|
||||
// 测试移除成员
|
||||
Long removedCount = redisService.sRem(key, "member1", "member2");
|
||||
assertEquals(2L, removedCount);
|
||||
|
||||
size = redisService.sCard(key);
|
||||
assertEquals(1L, size);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试ZSet类型操作
|
||||
*/
|
||||
@Test
|
||||
void testZSetOperations() {
|
||||
String key = TEST_KEY_PREFIX + "zset";
|
||||
|
||||
// 测试添加元素
|
||||
redisService.zAdd(key, "member1", 10.0);
|
||||
redisService.zAdd(key, "member2", 20.0);
|
||||
redisService.zAdd(key, "member3", 15.0);
|
||||
|
||||
Long size = redisService.zCard(key);
|
||||
assertEquals(3L, size);
|
||||
|
||||
// 测试按分数排序获取
|
||||
Set<Object> range = redisService.zRange(key, 0, -1);
|
||||
assertEquals(3, range.size());
|
||||
|
||||
// 测试按分数倒序获取
|
||||
Set<Object> revRange = redisService.zRevRange(key, 0, -1);
|
||||
assertEquals(3, revRange.size());
|
||||
|
||||
// 测试分数递增
|
||||
Double newScore = redisService.zIncrBy(key, "member1", 5.0);
|
||||
assertEquals(15.0, newScore);
|
||||
|
||||
// 测试移除成员
|
||||
Long removedCount = redisService.zRem(key, "member1");
|
||||
assertEquals(1L, removedCount);
|
||||
|
||||
size = redisService.zCard(key);
|
||||
assertEquals(2L, size);
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试通用操作
|
||||
*/
|
||||
@Test
|
||||
void testCommonOperations() {
|
||||
String key = TEST_KEY_PREFIX + "common";
|
||||
|
||||
// 测试键存在性
|
||||
assertFalse(redisService.exists(key));
|
||||
|
||||
redisService.set(key, "value");
|
||||
assertTrue(redisService.exists(key));
|
||||
|
||||
// 测试设置过期时间
|
||||
Boolean expireResult = redisService.expire(key, 10, TimeUnit.SECONDS);
|
||||
assertTrue(expireResult);
|
||||
|
||||
Long ttl = redisService.getExpire(key);
|
||||
assertTrue(ttl > 0 && ttl <= 10);
|
||||
|
||||
// 测试删除键
|
||||
Boolean deleteResult = redisService.delete(key);
|
||||
assertTrue(deleteResult);
|
||||
|
||||
assertFalse(redisService.exists(key));
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试Lua脚本执行
|
||||
*/
|
||||
@Test
|
||||
void testLuaScriptExecution() {
|
||||
String stockKey = TEST_KEY_PREFIX + "stock";
|
||||
|
||||
// 初始化库存
|
||||
redisService.set(stockKey, 100);
|
||||
|
||||
// 测试秒杀脚本
|
||||
Long remainingStock = redisService.executeFlashSaleScript(stockKey, 10);
|
||||
assertEquals(90L, remainingStock);
|
||||
|
||||
// 测试库存不足情况
|
||||
redisService.set(stockKey, 5);
|
||||
Long result = redisService.executeFlashSaleScript(stockKey, 10);
|
||||
assertEquals(-2L, result); // 库存不足
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试分布式锁脚本
|
||||
*/
|
||||
@Test
|
||||
void testDistributedLockScript() {
|
||||
String lockKey = TEST_KEY_PREFIX + "lock";
|
||||
String lockValue = "test_value";
|
||||
|
||||
// 测试获取锁
|
||||
String result1 = redisService.executeLockScript(lockKey, lockValue, 10);
|
||||
assertEquals("OK", result1);
|
||||
|
||||
// 测试重复获取锁
|
||||
String result2 = redisService.executeLockScript(lockKey, "other_value", 10);
|
||||
assertEquals("FAIL", result2);
|
||||
|
||||
// 测试释放锁
|
||||
Long unlockResult = redisService.executeUnlockScript(lockKey, lockValue);
|
||||
assertEquals(1L, unlockResult);
|
||||
|
||||
// 测试释放不存在的锁
|
||||
Long unlockResult2 = redisService.executeUnlockScript(lockKey, lockValue);
|
||||
assertEquals(0L, unlockResult2);
|
||||
}
|
||||
|
||||
/**
|
||||
* 清理测试数据
|
||||
*/
|
||||
private void cleanupTestData() {
|
||||
// 这里可以添加清理逻辑，删除所有测试键
|
||||
// 由于是测试环境，可以使用通配符删除
|
||||
}
|
||||
}
|
||||
140
商品页面修复说明.md
Normal file
140
商品页面修复说明.md
Normal file
@@ -0,0 +1,140 @@
|
||||
# 商品页面修复说明
|
||||
|
||||
## 修复内容
|
||||
|
||||
### 1. 修复了ProductController商品列表API
|
||||
|
||||
- 添加了GET方法`/api/product/list`，支持页面直接访问
|
||||
- 支持分页、搜索、分类筛选、排序等功能
|
||||
- 参数包括：page, size, keyword, category, sortBy, sortDirection
|
||||
|
||||
### 2. 完善了ProductDTO数据结构
|
||||
|
||||
- 添加了`keyword`和`category`字段到QueryDTO
|
||||
- 添加了`originalPrice`、`category`、`sales`字段到主DTO
|
||||
- 确保前端页面能正确显示所有商品信息
|
||||
|
||||
### 3. 创建了完整的products.jsp页面
|
||||
|
||||
- 响应式设计，支持Bootstrap 5
|
||||
- 商品卡片展示，包含图片、价格、库存等信息
|
||||
- 搜索和筛选功能
|
||||
- 分页导航
|
||||
- 商品详情模态框
|
||||
- 购物车添加功能
|
||||
|
||||
## 页面功能
|
||||
|
||||
### 主要特性
|
||||
|
||||
1. **商品展示**：网格布局显示商品卡片
|
||||
2. **搜索功能**：支持关键词搜索
|
||||
3. **分类筛选**：下拉选择商品分类
|
||||
4. **排序功能**：支持按价格、销量、时间排序
|
||||
5. **分页导航**：完整的分页控件
|
||||
6. **商品详情**：点击查看详细信息
|
||||
7. **购物车**：一键添加到购物车
|
||||
|
||||
### 技术特点
|
||||
|
||||
- 使用Ajax异步加载商品数据
|
||||
- 响应式设计，适配各种屏幕尺寸
|
||||
- 优雅的加载动画和错误处理
|
||||
- 库存状态实时显示
|
||||
- 用户权限验证
|
||||
|
||||
## 访问方式
|
||||
|
||||
1. **启动应用**：
|
||||
```bash
|
||||
mvn spring-boot:run
|
||||
```
|
||||
|
||||
2. **访问页面**：
|
||||
- 商品列表页面：http://localhost:8080/products
|
||||
- API接口：http://localhost:8080/api/product/list
|
||||
|
||||
3. **API参数示例**：
|
||||
```
|
||||
GET /api/product/list?page=0&size=12&keyword=iPhone&category=electronics&sortBy=price&sortDirection=asc
|
||||
```
|
||||
|
||||
## 测试步骤
|
||||
|
||||
### 1. 基本功能测试
|
||||
|
||||
1. 访问 http://localhost:8080/products
|
||||
2. 检查页面是否正常加载
|
||||
3. 验证商品卡片是否正确显示
|
||||
|
||||
### 2. 搜索功能测试
|
||||
|
||||
1. 在搜索框输入关键词
|
||||
2. 点击搜索按钮或按回车
|
||||
3. 验证搜索结果是否正确
|
||||
|
||||
### 3. 筛选和排序测试
|
||||
|
||||
1. 选择不同的商品分类
|
||||
2. 尝试不同的排序方式
|
||||
3. 验证结果是否符合预期
|
||||
|
||||
### 4. 分页功能测试
|
||||
|
||||
1. 点击分页按钮
|
||||
2. 验证页面跳转是否正常
|
||||
3. 检查页码显示是否正确
|
||||
|
||||
### 5. 商品详情测试
|
||||
|
||||
1. 点击商品的"详情"按钮
|
||||
2. 验证模态框是否正确显示商品信息
|
||||
3. 测试关闭模态框功能
|
||||
|
||||
### 6. 购物车功能测试
|
||||
|
||||
1. 点击"加入购物车"按钮
|
||||
2. 验证是否需要登录验证
|
||||
3. 登录后测试添加功能是否正常
|
||||
|
||||
## 注意事项
|
||||
|
||||
1. **数据依赖**：页面需要数据库中有商品数据才能正常显示
|
||||
2. **登录状态**：购物车功能需要用户登录
|
||||
3. **图片资源**：商品图片可能需要配置正确的路径
|
||||
4. **数据库连接**：确保MySQL和Redis正常运行
|
||||
|
||||
## 可能的问题和解决方案
|
||||
|
||||
### 1. 页面空白或500错误
|
||||
|
||||
- 检查数据库连接是否正常
|
||||
- 确认商品表中有数据
|
||||
- 查看应用日志获取详细错误信息
|
||||
|
||||
### 2. 商品图片不显示
|
||||
|
||||
- 检查图片URL路径是否正确
|
||||
- 确认静态资源配置
|
||||
- 可使用默认图片：`/static/images/default-product.svg`
|
||||
|
||||
### 3. Ajax请求失败
|
||||
|
||||
- 检查API接口是否正常
|
||||
- 验证请求参数格式
|
||||
- 查看浏览器控制台错误信息
|
||||
|
||||
### 4. 购物车功能异常
|
||||
|
||||
- 确认用户已登录
|
||||
- 检查Session配置
|
||||
- 验证购物车相关API
|
||||
|
||||
## 后续改进建议
|
||||
|
||||
1. 添加商品收藏功能
|
||||
2. 支持商品评价和评分
|
||||
3. 增加商品推荐算法
|
||||
4. 优化图片懒加载
|
||||
5. 添加购物车数量实时更新
|
||||
6. 支持商品对比功能
|
||||
251
购物模块下单测试流程.md
Normal file
251
购物模块下单测试流程.md
Normal file
@@ -0,0 +1,251 @@
|
||||
# 购物模块下单测试流程
|
||||
|
||||
本文档描述完整的购物车下单、支付、发货、确认收货流程的API测试步骤。
|
||||
|
||||
## 前置条件
|
||||
|
||||
1. 启动应用：`mvn spring-boot:run`
|
||||
2. 应用访问地址：http://localhost:8080
|
||||
3. API文档地址：http://localhost:8080/doc.html
|
||||
4. 确保用户已登录并有有效session
|
||||
|
||||
## 完整下单流程测试
|
||||
|
||||
### 1. 添加商品到购物车
|
||||
|
||||
```bash
|
||||
POST /api/cart/add
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"productId": 1,
|
||||
"quantity": 2
|
||||
}
|
||||
```
|
||||
|
||||
**响应示例：**
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true,
|
||||
"message": "商品添加到购物车成功",
|
||||
"data": {
|
||||
"userId": 1,
|
||||
"items": [
|
||||
{
|
||||
"productId": 1,
|
||||
"productName": "iPhone 15",
|
||||
"productPrice": 5999.00,
|
||||
"quantity": 2,
|
||||
"subtotal": 11998.00,
|
||||
"stock": 100
|
||||
}
|
||||
],
|
||||
"totalPrice": 11998.00,
|
||||
"totalQuantity": 2
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 2. 查看购物车
|
||||
|
||||
```bash
|
||||
GET /api/cart
|
||||
```
|
||||
|
||||
### 3. 购物车下单
|
||||
|
||||
```bash
|
||||
POST /api/cart/checkout
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"productIds": [1] // 可选，不传则下单所有商品
|
||||
}
|
||||
```
|
||||
|
||||
**响应示例：**
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true,
|
||||
"message": "下单成功，请及时支付",
|
||||
"data": {
|
||||
"id": 10,
|
||||
"userId": 1,
|
||||
"productId": 1,
|
||||
"productName": "iPhone 15",
|
||||
"quantity": 2,
|
||||
"totalPrice": 11998.00,
|
||||
"status": 1,
|
||||
"statusDescription": "待支付",
|
||||
"orderType": 1,
|
||||
"orderTypeDescription": "普通订单",
|
||||
"createdAt": "2025-07-02 21:45:00"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 4. 模拟支付
|
||||
|
||||
```bash
|
||||
POST /api/order/{orderId}/pay
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"paymentMethod": "支付宝" // 可选：支付宝、微信、银行卡等
|
||||
}
|
||||
```
|
||||
|
||||
**响应示例：**
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true,
|
||||
"message": "支付成功",
|
||||
"data": {
|
||||
"id": 10,
|
||||
"status": 2,
|
||||
"statusDescription": "已支付",
|
||||
"updatedAt": "2025-07-02 21:46:00"
|
||||
},
|
||||
"paymentMethod": "支付宝"
|
||||
}
|
||||
```
|
||||
|
||||
### 5. 模拟发货（商家操作）
|
||||
|
||||
```bash
|
||||
POST /api/order/{orderId}/ship
|
||||
```
|
||||
|
||||
**响应示例：**
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true,
|
||||
"message": "订单发货成功",
|
||||
"data": {
|
||||
"id": 10,
|
||||
"status": 3,
|
||||
"statusDescription": "已发货",
|
||||
"updatedAt": "2025-07-02 21:47:00"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 6. 确认收货（用户操作）
|
||||
|
||||
```bash
|
||||
POST /api/order/{orderId}/confirm
|
||||
```
|
||||
|
||||
**响应示例：**
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true,
|
||||
"message": "确认收货成功，订单已完成",
|
||||
"data": {
|
||||
"id": 10,
|
||||
"status": 4,
|
||||
"statusDescription": "已完成",
|
||||
"updatedAt": "2025-07-02 21:48:00"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 7. 查看订单详情
|
||||
|
||||
```bash
|
||||
GET /api/order/{orderId}
|
||||
```
|
||||
|
||||
### 8. 查看我的订单列表
|
||||
|
||||
```bash
|
||||
POST /api/order/my-orders
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"page": 0,
|
||||
"size": 10,
|
||||
"status": null // 可选：1-待支付, 2-已支付, 3-已发货, 4-已完成, 5-已取消
|
||||
}
|
||||
```
|
||||
|
||||
## 订单状态流转
|
||||
|
||||
```
|
||||
1. 待支付 (status=1)
|
||||
↓ [用户支付]
|
||||
2. 已支付 (status=2)
|
||||
↓ [商家发货]
|
||||
3. 已发货 (status=3)
|
||||
↓ [用户确认收货]
|
||||
4. 已完成 (status=4)
|
||||
```
|
||||
|
||||
## 异常情况测试
|
||||
|
||||
### 1. 支付失败（1%概率）
|
||||
|
||||
- 重新调用支付接口
|
||||
- 或取消订单
|
||||
|
||||
### 2. 库存不足
|
||||
|
||||
```bash
|
||||
POST /api/cart/add
|
||||
{
|
||||
"productId": 1,
|
||||
"quantity": 999999 // 超过库存
|
||||
}
|
||||
```
|
||||
|
||||
### 3. 重复支付
|
||||
|
||||
- 对已支付订单再次支付，应返回错误
|
||||
|
||||
### 4. 状态不正确的操作
|
||||
|
||||
- 对待支付订单直接发货
|
||||
- 对待发货订单直接确认收货
|
||||
|
||||
## 额外功能
|
||||
|
||||
### 取消订单
|
||||
|
||||
```bash
|
||||
POST /api/order/{orderId}/cancel
|
||||
```
|
||||
|
||||
### 批量购物车操作
|
||||
|
||||
```bash
|
||||
POST /api/cart/batch-operation
|
||||
{
|
||||
"operation": "remove", // 或 "clear"
|
||||
"productIds": [1, 2, 3]
|
||||
}
|
||||
```
|
||||
|
||||
### 检查购物车库存
|
||||
|
||||
```bash
|
||||
GET /api/cart/check-stock
|
||||
```
|
||||
|
||||
## 测试建议
|
||||
|
||||
1. **完整流程测试**：按照1-6步骤完整测试一次下单流程
|
||||
2. **并发测试**：多个用户同时下单同一商品测试库存控制
|
||||
3. **异常测试**：测试各种异常情况的处理
|
||||
4. **性能测试**：使用JMeter等工具进行压力测试
|
||||
|
||||
## 注意事项
|
||||
|
||||
1. 所有需要用户认证的接口都需要先登录获取session
|
||||
2. 支付接口有1秒的模拟延迟和1%的失败率
|
||||
3. 购物车数据存储在Redis中，有7天过期时间
|
||||
4. 订单状态变更会自动记录时间戳
|
||||
Reference in New Issue
Block a user