售货机商品列表及购买功能

bwie-models/bwie-buy/pom.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.bwie</groupId>
+        <artifactId>bwie-models</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>bwie-buy</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

bwie-models/bwie-buy/src/main/java/com/bwie/buy/BuyApplication.java

@@ -0,0 +1,18 @@
+package com.bwie.buy;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author FangShiBa
+ * @date 2023/12/17
+ * @apiNote
+ */
+@SpringBootApplication
+@MapperScan("com.bwie.buy.dao")
+public class BuyApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(BuyApplication.class,args);
+    }
+}

bwie-models/bwie-buy/src/main/java/com/bwie/buy/controller/BuyController.java

@@ -0,0 +1,57 @@
+package com.bwie.buy.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import com.bwie.buy.service.BuyService;
+import com.bwie.common.pojo.VO.VOGoods;
+import com.bwie.common.result.Result;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * @author FangShiBa
+ * @date 2023/12/17
+ * @apiNote
+ */
+@Log4j2
+@RestController
+@RequestMapping("/buy")
+public class BuyController {
+    @Autowired
+    private BuyService service;
+    @Autowired
+    private HttpServletRequest request;
+
+
+
+    @PostMapping("/showGoodsList")
+    public Result showGoodsList(@RequestBody VOGoods voGoods){
+
+        log.info("功能：{商品列表展示}，请求URI：{}，请求方法：{}，请求参数：{}",
+                request.getRequestURI(), request.getMethod(),voGoods );
+        Result result=service.showGoodsList(voGoods);
+        log.info("功能：{商品列表展示}，请求URI：{}，请求方法：{}，响应参数：{}",
+                request.getRequestURI(), request.getMethod(), JSONObject.toJSONString(result));
+        return result;
+    }
+
+
+    @PostMapping("/buyGood")
+    public Result buyGood(@RequestBody VOGoods voGoods){
+
+        log.info("功能：{购买商品}，请求URI：{}，请求方法：{}，请求参数：{}",
+                request.getRequestURI(), request.getMethod(),voGoods );
+        Result result=service.buyGood(voGoods);
+        log.info("功能：{购买商品}，请求URI：{}，请求方法：{}，响应参数：{}",
+                request.getRequestURI(), request.getMethod(), JSONObject.toJSONString(result));
+        return result;
+    }
+
+
+
+}

bwie-models/bwie-buy/src/main/java/com/bwie/buy/dao/BuyDao.java

@@ -0,0 +1,27 @@
+package com.bwie.buy.dao;
+
+import com.bwie.common.pojo.DTO.DTOGoods;
+import com.bwie.common.pojo.Shop;
+import com.bwie.common.pojo.VO.VOGoods;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+/**
+ * @author FangShiBa
+ * @date 2023/12/17
+ * @apiNote
+ */
+@Component
+public interface BuyDao {
+
+
+    List<DTOGoods> showGoodsList(VOGoods voGoods);
+
+
+    Shop findById(@Param("shopId") Integer shopId);
+
+    void buyGood(VOGoods voGoods);
+
+}

bwie-models/bwie-buy/src/main/java/com/bwie/buy/service/BuyService.java

@@ -0,0 +1,15 @@
+package com.bwie.buy.service;
+
+import com.bwie.common.pojo.VO.VOGoods;
+import com.bwie.common.result.Result;
+
+/**
+ * @author FangShiBa
+ * @date 2023/12/17
+ * @apiNote
+ */
+public interface BuyService {
+    Result buyGood(VOGoods voGoods);
+
+    Result showGoodsList(VOGoods voGoods);
+}

bwie-models/bwie-buy/src/main/java/com/bwie/buy/util/FastUtil.java

@@ -0,0 +1,55 @@
+package com.bwie.buy.util;
+
+import org.springframework.stereotype.Component;
+import com.github.tobato.fastdfs.domain.fdfs.StorePath;
+import com.github.tobato.fastdfs.service.FastFileStorageClient;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.util.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.Resource;
+
+/**
+ * @BelongsProject: 0107day02
+ * @BelongsPackage: com.bw.config
+ * @Author: zhupengfei
+ * @CreateTime: 2023-02-01  08:52
+ */
+@Component
+public class FastUtil {
+    private static final Logger log = LoggerFactory.getLogger(FastUtil.class);
+
+    @Resource
+    private FastFileStorageClient storageClient ;
+
+    /**
+     * 上传文件
+     */
+    public String upload(MultipartFile multipartFile) throws Exception{
+        String originalFilename = multipartFile.getOriginalFilename().
+                substring(multipartFile.getOriginalFilename().
+                        lastIndexOf(".") + 1);
+        StorePath storePath = this.storageClient.uploadImageAndCrtThumbImage(
+                multipartFile.getInputStream(),
+                multipartFile.getSize(),originalFilename , null);
+        return storePath.getFullPath() ;
+    }
+    /**
+     * 删除文件
+     */
+    public String deleteFile(String fileUrl) {
+        if (StringUtils.isEmpty(fileUrl)) {
+            log.info("fileUrl == >>文件路径为空...");
+            return "文件路径不能为空";
+        }
+        try {
+            StorePath storePath = StorePath.parseFromUrl(fileUrl);
+            storageClient.deleteFile(storePath.getGroup(), storePath.getPath());
+        } catch (Exception e) {
+            log.error(e.getMessage());
+        }
+        return "删除成功";
+    }
+
+}

bwie-models/bwie-buy/src/main/resources/bootstrap.yml

@@ -0,0 +1,41 @@
+# Tomcat
+server:
+  port: 9004
+# Spring
+spring:
+  main:
+    allow-circular-references: true
+  jackson:
+    date-format: yyyy-MM-dd HH:mm:ss
+    time-zone: GMT+8
+  application:
+    # 应用名称
+    name: bwie-buy
+  profiles:
+    # 环境配置
+    active: dev
+  cloud:
+    nacos:
+      discovery:
+        # 服务注册地址
+        server-addr: 110.42.214.8:8848
+      config:
+        # 配置中心地址
+        server-addr: 110.42.214.8:8848
+        # 配置文件格式
+        file-extension: yml
+        # 共享配置
+        shared-configs:
+          - application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
+fdfs:
+  so-timeout: 1500 # socket 连接时长
+  connect-timeout: 600 # 连接 tracker 服务器超时时长
+  # 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
+  tracker-list: 110.42.214.8:22122
+  web-server-url: 110.42.214.8:8888
+  pool:
+    jmx-enabled: false
+  # 生成缩略图
+  thumb-image:
+    height: 500
+    width: 500

bwie-models/bwie-buy/src/main/resources/mapper/BuyMapper.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.bwie.buy.dao.BuyDao">
+    <update id="buyGood">
+
+        UPDATE `shop_manage`.`t_goods` SET
+            `goods_num` = (`goods_num`-1)
+        WHERE
+            `shop_id` = #{shopId} and
+            `facility_id` = #{facilityId}
+    </update>
+
+    <select id="showGoodsList" resultType="com.bwie.common.pojo.DTO.DTOGoods">
+        select * from t_goods g
+                          left join t_shop s on g.shop_id=s.shop_id
+                          left join t_facility f on g.facility_id=f.facility_id
+        WHERE f.facility_id=#{facilityId}
+    </select>
+    <select id="findById" resultType="com.bwie.common.pojo.Shop">
+        select * from t_shop
+        where shop_id=${shopId}
+    </select>
+</mapper>

bwie-models/pom.xml

@@ -10,6 +10,10 @@
     </parent>
 
     <artifactId>bwie-models</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>bwie-buy</module>
+    </modules>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>