售货机商品列表及购买功能
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.bwie</groupId>
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<artifactId>bwie-models</artifactId>
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<version>1.0-SNAPSHOT</version>
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</parent>
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<artifactId>bwie-buy</artifactId>
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<properties>
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<maven.compiler.source>8</maven.compiler.source>
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<maven.compiler.target>8</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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</project>
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package com.bwie.buy;
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import org.mybatis.spring.annotation.MapperScan;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* @author FangShiBa
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* @date 2023/12/17
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* @apiNote
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*/
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@SpringBootApplication
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@MapperScan("com.bwie.buy.dao")
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public class BuyApplication {
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public static void main(String[] args) {
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SpringApplication.run(BuyApplication.class,args);
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}
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}
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package com.bwie.buy.controller;
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import com.alibaba.fastjson.JSONObject;
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import com.bwie.buy.service.BuyService;
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import com.bwie.common.pojo.VO.VOGoods;
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import com.bwie.common.result.Result;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.servlet.http.HttpServletRequest;
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/**
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* @author FangShiBa
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* @date 2023/12/17
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* @apiNote
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*/
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@Log4j2
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@RestController
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@RequestMapping("/buy")
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public class BuyController {
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@Autowired
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private BuyService service;
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@Autowired
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private HttpServletRequest request;
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@PostMapping("/showGoodsList")
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public Result showGoodsList(@RequestBody VOGoods voGoods){
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log.info("功能：{商品列表展示}，请求URI：{}，请求方法：{}，请求参数：{}",
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request.getRequestURI(), request.getMethod(),voGoods );
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Result result=service.showGoodsList(voGoods);
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log.info("功能：{商品列表展示}，请求URI：{}，请求方法：{}，响应参数：{}",
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request.getRequestURI(), request.getMethod(), JSONObject.toJSONString(result));
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return result;
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}
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@PostMapping("/buyGood")
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public Result buyGood(@RequestBody VOGoods voGoods){
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log.info("功能：{购买商品}，请求URI：{}，请求方法：{}，请求参数：{}",
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request.getRequestURI(), request.getMethod(),voGoods );
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Result result=service.buyGood(voGoods);
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log.info("功能：{购买商品}，请求URI：{}，请求方法：{}，响应参数：{}",
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request.getRequestURI(), request.getMethod(), JSONObject.toJSONString(result));
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return result;
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}
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}
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package com.bwie.buy.dao;
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import com.bwie.common.pojo.DTO.DTOGoods;
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import com.bwie.common.pojo.Shop;
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import com.bwie.common.pojo.VO.VOGoods;
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import org.apache.ibatis.annotations.Param;
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import org.springframework.stereotype.Component;
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import java.util.List;
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/**
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* @author FangShiBa
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* @date 2023/12/17
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* @apiNote
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*/
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@Component
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public interface BuyDao {
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List<DTOGoods> showGoodsList(VOGoods voGoods);
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Shop findById(@Param("shopId") Integer shopId);
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void buyGood(VOGoods voGoods);
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}
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package com.bwie.buy.service;
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import com.bwie.common.pojo.VO.VOGoods;
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import com.bwie.common.result.Result;
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/**
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* @author FangShiBa
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* @date 2023/12/17
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* @apiNote
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*/
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public interface BuyService {
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Result buyGood(VOGoods voGoods);
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Result showGoodsList(VOGoods voGoods);
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}
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package com.bwie.buy.util;
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import org.springframework.stereotype.Component;
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import com.github.tobato.fastdfs.domain.fdfs.StorePath;
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import com.github.tobato.fastdfs.service.FastFileStorageClient;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.util.StringUtils;
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import org.springframework.web.multipart.MultipartFile;
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import javax.annotation.Resource;
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/**
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* @BelongsProject: 0107day02
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* @BelongsPackage: com.bw.config
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* @Author: zhupengfei
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* @CreateTime: 2023-02-01 08:52
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*/
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@Component
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public class FastUtil {
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private static final Logger log = LoggerFactory.getLogger(FastUtil.class);
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@Resource
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private FastFileStorageClient storageClient ;
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/**
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* 上传文件
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*/
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public String upload(MultipartFile multipartFile) throws Exception{
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String originalFilename = multipartFile.getOriginalFilename().
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substring(multipartFile.getOriginalFilename().
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lastIndexOf(".") + 1);
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StorePath storePath = this.storageClient.uploadImageAndCrtThumbImage(
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multipartFile.getInputStream(),
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multipartFile.getSize(),originalFilename , null);
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return storePath.getFullPath() ;
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}
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/**
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* 删除文件
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*/
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public String deleteFile(String fileUrl) {
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if (StringUtils.isEmpty(fileUrl)) {
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log.info("fileUrl == >>文件路径为空...");
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return "文件路径不能为空";
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}
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try {
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StorePath storePath = StorePath.parseFromUrl(fileUrl);
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storageClient.deleteFile(storePath.getGroup(), storePath.getPath());
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} catch (Exception e) {
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log.error(e.getMessage());
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}
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return "删除成功";
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}
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}
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# Tomcat
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server:
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port: 9004
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# Spring
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spring:
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main:
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allow-circular-references: true
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jackson:
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date-format: yyyy-MM-dd HH:mm:ss
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time-zone: GMT+8
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application:
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# 应用名称
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name: bwie-buy
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profiles:
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# 环境配置
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active: dev
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cloud:
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nacos:
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discovery:
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# 服务注册地址
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server-addr: 110.42.214.8:8848
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config:
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# 配置中心地址
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server-addr: 110.42.214.8:8848
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# 配置文件格式
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file-extension: yml
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# 共享配置
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shared-configs:
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- application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
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fdfs:
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so-timeout: 1500 # socket 连接时长
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connect-timeout: 600 # 连接 tracker 服务器超时时长
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# 这两个是你服务器的 IP 地址，注意 23000 端口也要打开，阿里云服务器记得配置安全组。tracker 要和 stroage 服务进行交流
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tracker-list: 110.42.214.8:22122
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web-server-url: 110.42.214.8:8888
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pool:
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jmx-enabled: false
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# 生成缩略图
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thumb-image:
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height: 500
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width: 500
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@ -0,0 +1,23 @@
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.bwie.buy.dao.BuyDao">
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<update id="buyGood">
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UPDATE `shop_manage`.`t_goods` SET
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`goods_num` = (`goods_num`-1)
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WHERE
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`shop_id` = #{shopId} and
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`facility_id` = #{facilityId}
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</update>
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<select id="showGoodsList" resultType="com.bwie.common.pojo.DTO.DTOGoods">
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select * from t_goods g
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left join t_shop s on g.shop_id=s.shop_id
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left join t_facility f on g.facility_id=f.facility_id
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WHERE f.facility_id=#{facilityId}
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</select>
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<select id="findById" resultType="com.bwie.common.pojo.Shop">
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select * from t_shop
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where shop_id=${shopId}
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</select>
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</mapper>
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@ -10,6 +10,10 @@
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</parent>
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<artifactId>bwie-models</artifactId>
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<packaging>pom</packaging>
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<modules>
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<module>bwie-buy</module>
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</modules>
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<properties>
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<maven.compiler.source>8</maven.compiler.source>
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