items) {
this.total = total;
this.items = items;
}
}
================================================
FILE: ly-common/src/main/java/com/leyou/common/utils/CookieUtils.java
================================================
package com.leyou.common.utils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
/**
* @Author: TianCi.Xiong
* @Description: Cookie工具类
* @Date: Created in 2019-11-14 11:01
*/
public class CookieUtils {
static final Logger logger = LoggerFactory.getLogger(CookieUtils.class);
/**
* 得到Cookie的值, 不编码
*
* @param request
* @param cookieName
* @return
*/
public static String getCookieValue(HttpServletRequest request, String cookieName) {
return getCookieValue(request, cookieName, false);
}
/**
* 得到Cookie的值,
*
* @param request
* @param cookieName
* @return
*/
public static String getCookieValue(HttpServletRequest request, String cookieName, boolean isDecoder) {
Cookie[] cookieList = request.getCookies();
if (cookieList == null || cookieName == null) {
return null;
}
String retValue = null;
try {
for (int i = 0; i < cookieList.length; i++) {
if (cookieList[i].getName().equals(cookieName)) {
if (isDecoder) {
retValue = URLDecoder.decode(cookieList[i].getValue(), "UTF-8");
} else {
retValue = cookieList[i].getValue();
}
break;
}
}
} catch (UnsupportedEncodingException e) {
logger.error("Cookie Decode Error.", e);
}
return retValue;
}
/**
* 得到Cookie的值,
*
* @param request
* @param cookieName
* @return
*/
public static String getCookieValue(HttpServletRequest request, String cookieName, String encodeString) {
Cookie[] cookieList = request.getCookies();
if (cookieList == null || cookieName == null) {
return null;
}
String retValue = null;
try {
for (int i = 0; i < cookieList.length; i++) {
if (cookieList[i].getName().equals(cookieName)) {
retValue = URLDecoder.decode(cookieList[i].getValue(), encodeString);
break;
}
}
} catch (UnsupportedEncodingException e) {
logger.error("Cookie Decode Error.", e);
}
return retValue;
}
/**
* 生成cookie，并指定编码
*
* @param request 请求
* @param response 响应
* @param cookieName name
* @param cookieValue value
* @param encodeString 编码
*/
public static final void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName, String cookieValue, String encodeString) {
setCookie(request, response, cookieName, cookieValue, null, encodeString, null);
}
/**
* 生成cookie，并指定生存时间
*
* @param request 请求
* @param response 响应
* @param cookieName name
* @param cookieValue value
* @param cookieMaxAge 生存时间
*/
public static final void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName, String cookieValue, Integer cookieMaxAge) {
setCookie(request, response, cookieName, cookieValue, cookieMaxAge, null, null);
}
/**
* 设置cookie，不指定httpOnly属性
*/
public static final void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName, String cookieValue, Integer cookieMaxAge, String encodeString) {
setCookie(request, response, cookieName, cookieValue, cookieMaxAge, encodeString, null);
}
/**
* 设置Cookie的值，并使其在指定时间内生效
*
* @param cookieMaxAge cookie生效的最大秒数
*/
public static final void setCookie(HttpServletRequest request, HttpServletResponse response, String cookieName, String cookieValue, Integer cookieMaxAge, String encodeString, Boolean httpOnly) {
try {
if (StringUtils.isBlank(encodeString)) {
encodeString = "utf-8";
}
if (cookieValue == null) {
cookieValue = "";
} else {
cookieValue = URLEncoder.encode(cookieValue, encodeString);
}
Cookie cookie = new Cookie(cookieName, cookieValue);
if (cookieMaxAge != null && cookieMaxAge > 0)
cookie.setMaxAge(cookieMaxAge);
if (null != request)// 设置域名的cookie
cookie.setDomain(getDomainName(request));
cookie.setPath("/");
if (httpOnly != null) {
cookie.setHttpOnly(httpOnly);
}
response.addCookie(cookie);
} catch (Exception e) {
logger.error("Cookie Encode Error.", e);
}
}
/**
* 得到cookie的域名
*/
private static final String getDomainName(HttpServletRequest request) {
String domainName = null;
String serverName = request.getRequestURL().toString();
if (serverName == null || serverName.equals("")) {
domainName = "";
} else {
serverName = serverName.toLowerCase();
serverName = serverName.substring(7);
final int end = serverName.indexOf("/");
serverName = serverName.substring(0, end);
final String[] domains = serverName.split("\\.");
int len = domains.length;
if (len > 3) {
// www.xxx.com.cn
domainName = domains[len - 3] + "." + domains[len - 2] + "." + domains[len - 1];
} else if (len <= 3 && len > 1) {
// xxx.com or xxx.cn
domainName = domains[len - 2] + "." + domains[len - 1];
} else {
domainName = serverName;
}
}
if (domainName != null && domainName.indexOf(":") > 0) {
String[] ary = domainName.split("\\:");
domainName = ary[0];
}
return domainName;
}
}
================================================
FILE: ly-common/src/main/java/com/leyou/common/utils/IdWorker.java
================================================
package com.leyou.common.utils;
import java.lang.management.ManagementFactory;
import java.net.InetAddress;
import java.net.NetworkInterface;
/**
* 名称：IdWorker.java
* 描述：分布式自增长ID
*
* Twitter的 Snowflake JAVA实现方案
*
* 核心代码为其IdWorker这个类实现，其原理结构如下，我分别用一个0表示一位，用—分割开部分的作用：
* 1||0---0000000000 0000000000 0000000000 0000000000 0 --- 00000 ---00000 ---000000000000
* 在上面的字符串中，第一位为未使用（实际上也可作为long的符号位），接下来的41位为毫秒级时间，
* 然后5位datacenter标识位，5位机器ID（并不算标识符，实际是为线程标识），
* 然后12位该毫秒内的当前毫秒内的计数，加起来刚好64位，为一个Long型。
* 这样的好处是，整体上按照时间自增排序，并且整个分布式系统内不会产生ID碰撞（由datacenter和机器ID作区分），
* 并且效率较高，经测试，snowflake每秒能够产生26万ID左右，完全满足需要。
*
* 64位ID (42(毫秒)+5(机器ID)+5(业务编码)+12(重复累加))
*
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:57
*/
public class IdWorker {
// 时间起始标记点，作为基准，一般取系统的最近时间（一旦确定不能变动）
private final static long twepoch = 1288834974657L;
// 机器标识位数
private final static long workerIdBits = 5L;
// 数据中心标识位数
private final static long datacenterIdBits = 5L;
// 机器ID最大值
private final static long maxWorkerId = -1L ^ (-1L << workerIdBits);
// 数据中心ID最大值
private final static long maxDatacenterId = -1L ^ (-1L << datacenterIdBits);
// 毫秒内自增位
private final static long sequenceBits = 12L;
// 机器ID偏左移12位
private final static long workerIdShift = sequenceBits;
// 数据中心ID左移17位
private final static long datacenterIdShift = sequenceBits + workerIdBits;
// 时间毫秒左移22位
private final static long timestampLeftShift = sequenceBits + workerIdBits + datacenterIdBits;
private final static long sequenceMask = -1L ^ (-1L << sequenceBits);
/* 上次生产id时间戳 */
private static long lastTimestamp = -1L;
// 0，并发控制
private long sequence = 0L;
private final long workerId;
// 数据标识id部分
private final long datacenterId;
public IdWorker() {
this.datacenterId = getDatacenterId(maxDatacenterId);
this.workerId = getMaxWorkerId(datacenterId, maxWorkerId);
}
/**
* @param workerId 工作机器ID
* @param datacenterId 序列号
*/
public IdWorker(long workerId, long datacenterId) {
if (workerId > maxWorkerId || workerId < 0) {
throw new IllegalArgumentException(String.format("worker Id can't be greater than %d or less than 0", maxWorkerId));
}
if (datacenterId > maxDatacenterId || datacenterId < 0) {
throw new IllegalArgumentException(String.format("datacenter Id can't be greater than %d or less than 0", maxDatacenterId));
}
this.workerId = workerId;
this.datacenterId = datacenterId;
}
/**
* 获取下一个ID
*
* @return
*/
public synchronized long nextId() {
long timestamp = timeGen();
if (timestamp < lastTimestamp) {
throw new RuntimeException(String.format("Clock moved backwards. Refusing to generate id for %d milliseconds", lastTimestamp - timestamp));
}
if (lastTimestamp == timestamp) {
// 当前毫秒内，则+1
sequence = (sequence + 1) & sequenceMask;
if (sequence == 0) {
// 当前毫秒内计数满了，则等待下一秒
timestamp = tilNextMillis(lastTimestamp);
}
} else {
sequence = 0L;
}
lastTimestamp = timestamp;
// ID偏移组合生成最终的ID，并返回ID
long nextId = ((timestamp - twepoch) << timestampLeftShift)
| (datacenterId << datacenterIdShift)
| (workerId << workerIdShift) | sequence;
return nextId;
}
private long tilNextMillis(final long lastTimestamp) {
long timestamp = this.timeGen();
while (timestamp <= lastTimestamp) {
timestamp = this.timeGen();
}
return timestamp;
}
private long timeGen() {
return System.currentTimeMillis();
}
/**
*
* 获取 maxWorkerId
*
*/
protected static long getMaxWorkerId(long datacenterId, long maxWorkerId) {
StringBuffer mpid = new StringBuffer();
mpid.append(datacenterId);
String name = ManagementFactory.getRuntimeMXBean().getName();
if (!name.isEmpty()) {
/*
* GET jvmPid
*/
mpid.append(name.split("@")[0]);
}
/*
* MAC + PID 的 hashcode 获取16个低位
*/
return (mpid.toString().hashCode() & 0xffff) % (maxWorkerId + 1);
}
/**
*
* 数据标识id部分
*
*/
protected static long getDatacenterId(long maxDatacenterId) {
long id = 0L;
try {
InetAddress ip = InetAddress.getLocalHost();
NetworkInterface network = NetworkInterface.getByInetAddress(ip);
if (network == null) {
id = 1L;
} else {
byte[] mac = network.getHardwareAddress();
id = ((0x000000FF & (long) mac[mac.length - 1])
| (0x0000FF00 & (((long) mac[mac.length - 2]) << 8))) >> 6;
id = id % (maxDatacenterId + 1);
}
} catch (Exception e) {
System.out.println(" getDatacenterId: " + e.getMessage());
}
return id;
}
}
================================================
FILE: ly-common/src/main/java/com/leyou/common/utils/JsonUtils.java
================================================
package com.leyou.common.utils;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.sun.istack.internal.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.util.List;
import java.util.Map;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-14 17:43
*/
public class JsonUtils {
public static final ObjectMapper mapper = new ObjectMapper();
private static final Logger logger = LoggerFactory.getLogger(JsonUtils.class);
@Nullable
public static String serialize(Object obj) {
if (obj == null) {
return null;
}
if (obj.getClass() == String.class) {
return (String) obj;
}
try {
return mapper.writeValueAsString(obj);
} catch (JsonProcessingException e) {
logger.error("json序列化出错：" + obj, e);
return null;
}
}
@Nullable
public static T parse(String json, Class tClass) {
try {
return mapper.readValue(json, tClass);
} catch (IOException e) {
logger.error("json解析出错：" + json, e);
return null;
}
}
@Nullable
public static List parseList(String json, Class eClass) {
try {
return mapper.readValue(json, mapper.getTypeFactory().constructCollectionType(List.class, eClass));
} catch (IOException e) {
logger.error("json解析出错：" + json, e);
return null;
}
}
@Nullable
public static Map parseMap(String json, Class kClass, Class vClass) {
try {
return mapper.readValue(json, mapper.getTypeFactory().constructMapType(Map.class, kClass, vClass));
} catch (IOException e) {
logger.error("json解析出错：" + json, e);
return null;
}
}
@Nullable
public static T nativeRead(String json, TypeReference type) {
try {
return mapper.readValue(json, type);
} catch (IOException e) {
logger.error("json解析出错：" + json, e);
return null;
}
}
}
================================================
FILE: ly-common/src/main/java/com/leyou/common/utils/NumberUtils.java
================================================
package com.leyou.common.utils;
import java.util.Random;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-13 17:29
*/
public class NumberUtils {
/**
* 生成指定位数的随机数字
*
* @param len 随机数的位数
* @return 生成的随机数
*/
public static String generateCode(int len) {
len = Math.min(len, 8);
int min = Double.valueOf(Math.pow(10, len - 1)).intValue();
int num = new Random().nextInt(
Double.valueOf(Math.pow(10, len + 1)).intValue() - 1) + min;
return String.valueOf(num).substring(0, len);
}
}
================================================
FILE: ly-goods-web/pom.xml
================================================
leyou
com.leyou.parent
1.0.0-SNAPSHOT
4.0.0
com.leyou.goods
ly-goods-web
1.0.0-SNAPSHOT
商品详情页服务模块
org.springframework.boot
spring-boot-starter-web
org.springframework.cloud
spring-cloud-starter-netflix-eureka-client
org.springframework.cloud
spring-cloud-starter-openfeign
org.springframework.boot
spring-boot-starter-thymeleaf
org.springframework.boot
spring-boot-starter-amqp
com.leyou.service
ly-item-interface
1.0.0-SNAPSHOT
================================================
FILE: ly-goods-web/src/main/java/com/leyou/LyGoodsWebApplication.java
================================================
package com.leyou;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-11 13:33
*/
@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class LyGoodsWebApplication {
public static void main(String[] args) {
SpringApplication.run(LyGoodsWebApplication.class, args);
}
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/client/BrandClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.BrandApi;
import org.springframework.cloud.openfeign.FeignClient;
@FeignClient(value = "item-service")
public interface BrandClient extends BrandApi {
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/client/CategoryClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.CategoryApi;
import org.springframework.cloud.openfeign.FeignClient;
@FeignClient(value = "item-service")
public interface CategoryClient extends CategoryApi {
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/client/GoodsClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.GoodsApi;
import org.springframework.cloud.openfeign.FeignClient;
@FeignClient(value = "item-service")
public interface GoodsClient extends GoodsApi {
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/client/SpecificationClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.SpecificationApi;
import org.springframework.cloud.openfeign.FeignClient;
@FeignClient(value = "item-service")
public interface SpecificationClient extends SpecificationApi {
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/controller/GoodsController.java
================================================
package com.leyou.controller;
import com.leyou.service.GoodsService;
import com.leyou.service.GoodsHtmlService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.Map;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-11 13:56
*/
@Controller
@RequestMapping("/item")
public class GoodsController {
@Autowired
private GoodsService goodsService;
@Autowired
private GoodsHtmlService goodsHtmlService;
/**
* 跳转到商品详情页
*
* @param model
* @param id
* @return
*/
@GetMapping("/{id}.html")
public String toItemPage(Model model, @PathVariable("id") Long id) {
// 加载所需的数据
Map modelMap = this.goodsService.loadModel(id);
// 放入模型
model.addAllAttributes(modelMap);
// 页面静态化
this.goodsHtmlService.asyncExcute(id);
return "/item";
}
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/listener/GoodsListener.java
================================================
package com.leyou.listener;
import com.leyou.service.GoodsHtmlService;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* @Author: TianCi.Xiong
* @Description: mq监听器
* @Date: Created in 2019-11-13 11:41
*/
@Component
public class GoodsListener {
@Autowired
private GoodsHtmlService goodsHtmlService;
/**
* 处理insert和update的消息
*
* @param id
* @throws Exception
*/
@RabbitListener(bindings = @QueueBinding(
value = @Queue(value = "leyou.create.web.queue", durable = "true"),
exchange = @Exchange(
value = "leyou.item.exchange",
ignoreDeclarationExceptions = "true",
type = ExchangeTypes.TOPIC),
key = {"item.insert", "item.update"}))
public void listenCreate(Long id) throws Exception {
if (id == null) {
return;
}
// 创建页面
goodsHtmlService.createHtml(id);
}
/**
* 处理delete的消息
*
* @param id
*/
@RabbitListener(bindings = @QueueBinding(
value = @Queue(value = "leyou.delete.web.queue", durable = "true"),
exchange = @Exchange(
value = "leyou.item.exchange",
ignoreDeclarationExceptions = "true",
type = ExchangeTypes.TOPIC),
key = "item.delete"))
public void listenDelete(Long id) {
if (id == null) {
return;
}
// 删除页面
goodsHtmlService.deleteHtml(id);
}
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/service/GoodsHtmlService.java
================================================
package com.leyou.service;
import com.leyou.utils.ThreadUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.thymeleaf.TemplateEngine;
import org.thymeleaf.context.Context;
import java.io.File;
import java.io.PrintWriter;
import java.util.Map;
/**
* @Author: TianCi.Xiong
* @Description: 整合Thymeleaf静态化商品详情页
* @Date: Created in 2019-11-12 13:46
*/
@Service
public class GoodsHtmlService {
@Autowired
private GoodsService goodsService;
@Autowired
private TemplateEngine templateEngine;
private static final Logger logger = LoggerFactory.getLogger(GoodsHtmlService.class);
/**
* 创建html页面
*
* @param spuId
*/
public void createHtml(Long spuId) {
PrintWriter writer = null;
try {
// 获取页面数据
Map spuMap = this.goodsService.loadModel(spuId);
// 创建thymeleaf上下文对象
Context context = new Context();
// 把数据放入上下文对象
context.setVariables(spuMap);
// 创建输出流
File file = new File("D:\\JAVA\\nginx-1.12.2\\html\\leyou\\" + spuId + ".html");
writer = new PrintWriter(file);
// 执行页面静态化方法
templateEngine.process("item", context, writer);
} catch (Exception e) {
logger.error("页面静态化出错：{}，" + e, spuId);
} finally {
if (writer != null) {
writer.close();
}
}
}
/**
* 新建线程处理页面静态化
*
* @param spuId
*/
public void asyncExcute(Long spuId) {
ThreadUtils.execute(() -> createHtml(spuId));
/*ThreadUtils.execute(new Runnable() {
@Override
public void run() {
createHtml(spuId);
}
});*/
}
/**
* 删除页面
*
* @param id
*/
public void deleteHtml(Long id) {
File file = new File("D:\\JAVA\\nginx-1.12.2\\html\\leyou\\", id + ".html");
file.deleteOnExit();
}
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/service/GoodsService.java
================================================
package com.leyou.service;
import com.leyou.client.BrandClient;
import com.leyou.client.CategoryClient;
import com.leyou.client.GoodsClient;
import com.leyou.client.SpecificationClient;
import com.leyou.item.pojo.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.*;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-11 14:21
*/
@Service
public class GoodsService {
@Autowired
private BrandClient brandClient;
@Autowired
private CategoryClient categoryClient;
@Autowired
private GoodsClient goodsClient;
@Autowired
private SpecificationClient specificationClient;
/**
* 封装数据模型
*
* @param spuId
* @return
*/
public Map loadModel(Long spuId) {
Map map = new HashMap<>();
// 根据id查询spu对象
Spu spu = this.goodsClient.querySpuById(spuId);
// 查询spudetail
SpuDetail spuDetail = this.goodsClient.querySpuDetailBySpuId(spuId);
// 查询sku集合
List skus = this.goodsClient.querySkusBySpuId(spuId);
// 查询分类
List cids = Arrays.asList(spu.getCid1(), spu.getCid2(), spu.getCid3());
List names = this.categoryClient.queryNameByIds(cids);
List> categories = new ArrayList<>();
for (int i = 0; i < cids.size(); i++) {
Map categoryMap = new HashMap<>();
categoryMap.put("id", cids.get(i));
categoryMap.put("name", names.get(i));
categories.add(categoryMap);
}
// 查询品牌
Brand brand = this.brandClient.queryBrandById(spu.getBrandId());
// 查询规格参数组
List groups = this.specificationClient.querySpecsByCid(spu.getCid3());
// 查询特殊的规格参数
List params = this.specificationClient.querySpecParam(null, spu.getCid3(), false, null);
Map paramMap = new HashMap<>();
params.forEach(param -> {
paramMap.put(param.getId(), param.getName());
});
// 封装spu
map.put("spu", spu);
// 封装spuDetail
map.put("spuDetail", spuDetail);
// 封装sku集合
map.put("skus", skus);
// 分类
map.put("categories", categories);
// 品牌
map.put("brand", brand);
// 规格参数组
map.put("groups", groups);
// 查询特殊规格参数
map.put("paramMap", paramMap);
return map;
}
}
================================================
FILE: ly-goods-web/src/main/java/com/leyou/utils/ThreadUtils.java
================================================
package com.leyou.utils;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
* @Author: TianCi.Xiong
* @Description: 线程工具类
* @Date: Created in 2019-11-12 13:49
*/
public class ThreadUtils {
private static final ExecutorService es = Executors.newFixedThreadPool(10);
public static void execute(Runnable runnable) {
es.submit(runnable);
}
}
================================================
FILE: ly-goods-web/src/main/resources/application.yml
================================================
server:
port: 8084
spring:
application:
name: goods-web
thymeleaf:
cache: false
rabbitmq:
host: 192.168.56.101
username: leyou
password: 123456
virtual-host: /leyou
eureka:
client:
service-url:
defaultZone: http://127.0.0.1:10086/eureka
instance:
lease-renewal-interval-in-seconds: 5 # 每隔5秒发送一次心跳
lease-expiration-duration-in-seconds: 10 # 10秒不发送就过期
================================================
FILE: ly-goods-web/src/main/resources/templates/item.html
================================================
乐优商城--商品详情页
促 销
加价购
满999.00另加20.00元，或满1999.00另加30.00元，或满2999.00另加40.00元，即可在购物车换
购热销商品
支 持
以旧换新，闲置手机回收 4G套餐超值抢 礼品购
- 手机
- 手机壳
- 内存卡
- Iphone配件
- 贴膜
- 手机耳机
- 移动电源
- 平板电脑
-
Apple苹果iPhone 6s (A1699)
¥
6088.00
-
Apple苹果iPhone 6s (A1699)
¥
6088.00
-
Apple苹果iPhone 6s (A1699)
¥
6088.00
Apple苹果iPhone 6s (A1699)
¥
6088.00
Apple苹果iPhone 6s (A1699)
¥
6088.00
{{group.name}}
- {{param.name}}
- {{param.v + (param.unit || '')}}
猜你喜欢
-
DELL戴尔Ins 15MR-7528SS 15英寸 银色 笔记本
¥
3699.00
已有6人评价
-
Apple苹果iPhone 6s/6s Plus 16G 64G 128G
¥
4388.00
已有700人评价
-
DELL戴尔Ins 15MR-7528SS 15英寸 银色 笔记本
¥
4088.00
已有700人评价
-
DELL戴尔Ins 15MR-7528SS 15英寸 银色 笔记本
¥
4088.00
已有700人评价
-
DELL戴尔Ins 15MR-7528SS 15英寸 银色 笔记本
¥
4088.00
已有700人评价
-
DELL戴尔Ins 15MR-7528SS 15英寸 银色 笔记本
¥
4088.00
已有700人评价
================================================
FILE: ly-item/ly-item-interface/pom.xml
================================================
ly-item
com.leyou.service
1.0.0-SNAPSHOT
4.0.0
com.leyou.service
ly-item-interface
1.0.0-SNAPSHOT
javax.persistence
persistence-api
1.0
org.springframework
spring-webmvc
5.0.6.RELEASE
org.projectlombok
lombok
com.leyou.common
ly-common
1.0.0-SNAPSHOT
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/api/BrandApi.java
================================================
package com.leyou.item.api;
import com.leyou.item.pojo.Brand;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.List;
/**
* 提供品牌接口
*/
@RequestMapping("/brand")
public interface BrandApi {
/**
* 通过id查询品牌
*
* @param id
* @return
*/
@GetMapping("/{id}")
Brand queryBrandById(@PathVariable("id") Long id);
/**
* 通过ids查询品牌
*
* @param ids
* @return
*/
@GetMapping("/list")
List queryBrandByIds(@RequestParam("ids") List ids);
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/api/CategoryApi.java
================================================
package com.leyou.item.api;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.List;
/**
* 提供商品分类服务接口
*/
@RequestMapping("/category")
public interface CategoryApi {
/**
* 根据商品分类id查询名称
*
* @param ids 要查询的分类id集合
* @return 多个名称的集合
*/
@GetMapping("/names")
List queryNameByIds(@RequestParam("ids") List ids);
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/api/GoodsApi.java
================================================
package com.leyou.item.api;
import com.leyou.common.pojo.PageResult;
import com.leyou.item.bo.SpuBo;
import com.leyou.item.pojo.Sku;
import com.leyou.item.pojo.Spu;
import com.leyou.item.pojo.SpuDetail;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.List;
/**
* 提供商品服务接口
*/
public interface GoodsApi {
/**
* 分页查询商品
*
* @param page
* @param rows
* @param key
* @param saleable
* @return
*/
@GetMapping("/spu/page")
PageResult querySpuByPage(
@RequestParam(value = "page", defaultValue = "1") Integer page,
@RequestParam(value = "rows", defaultValue = "5") Integer rows,
@RequestParam(value = "key", required = false) String key,
@RequestParam(value = "saleable", required = false) Boolean saleable
);
/**
* 根据spu商品id查询详情
*
* @param spuId
* @return
*/
@GetMapping("/spu/detail/{spuId}")
SpuDetail querySpuDetailBySpuId(@PathVariable("spuId") Long spuId);
/**
* 根据spu的id查询sku
*
* @param spuId
* @return
*/
@GetMapping("/sku/list")
List querySkusBySpuId(@RequestParam("id") Long spuId);
/**
* 根据spu_id查询spu
*
* @param id
* @return
*/
@GetMapping("/spu/{id}")
Spu querySpuById(@PathVariable("id") Long id);
/**
* 通过id查询sku
*
* @param id
* @return
*/
@GetMapping("/sku/{id}")
Sku querySkuById(@PathVariable("id") Long id);
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/api/SpecificationApi.java
================================================
package com.leyou.item.api;
import com.leyou.item.pojo.SpecGroup;
import com.leyou.item.pojo.SpecParam;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.List;
/**
* 提供规格参数接口
*/
@RequestMapping("/spec")
public interface SpecificationApi {
/**
* 根据条件查询规格参数
*
* @param gid
* @param cid
* @param generic
* @param searching
* @return
*/
@GetMapping("/params")
List querySpecParam(
@RequestParam(value = "gid", required = false) Long gid,
@RequestParam(value = "cid", required = false) Long cid,
@RequestParam(value = "generic", required = false) Boolean generic,
@RequestParam(value = "searching", required = false) Boolean searching
);
/**
* 通过商品分类id查询分组
*
* @param cid
* @return
*/
@GetMapping("/groups/{cid}")
List queryGroupsByCid(@PathVariable("cid") Long cid);
/**
* 查询规格参数组，及组内参数
*
* @param cid
* @return
*/
@GetMapping("/{cid}")
List querySpecsByCid(@PathVariable("cid") Long cid);
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/bo/SpuBo.java
================================================
package com.leyou.item.bo;
import com.leyou.item.pojo.Sku;
import com.leyou.item.pojo.Spu;
import com.leyou.item.pojo.SpuDetail;
import lombok.Data;
import javax.persistence.Transient;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-05 8:24
*/
@Data
public class SpuBo extends Spu {
@Transient
String cname;// 商品分类名称
@Transient
String bname;// 品牌名称
@Transient
SpuDetail spuDetail;// 商品详情
@Transient
List skus;// sku列表
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/Brand.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* @Author: TianCi.Xiong
* @Description: 品牌表
* @Date: Created in 2019-11-02 9:17
*/
@Data
@Table(name = "tb_brand")
public class Brand {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;// 品牌名称
private String image;// 品牌图片
private Character letter;
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/Category.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* @Author: TianCi.Xiong
* @Description: 商品类目实体
* @Date: Created in 2019-11-01 21:58
*/
@Data
@Table(name = "tb_category")
public class Category {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;
private Long parentId;
private Boolean isParent; // 注意isParent生成的getter和setter方法需要手动加上Is
private Integer sort;
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/Sku.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.*;
import java.util.Date;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-05 21:39
*/
@Data
@Table(name = "tb_sku")
public class Sku {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Long spuId;
private String title;
private String images;
private Long price;
private String ownSpec;// 商品特殊规格的键值对
private String indexes;// 商品特殊规格的下标
private Boolean enable;// 是否有效，逻辑删除用
private Date createTime;// 创建时间
private Date lastUpdateTime;// 最后修改时间
@Transient
private Integer stock;// 库存
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/SpecGroup.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.*;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description: 规格参数的分组表
* @Date: Created in 2019-11-04 20:40
*/
@Data
@Table(name = "tb_spec_group")
public class SpecGroup {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Long cid;
private String name;
@Transient
private List params; // 该组下的所有规格参数集合
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/SpecParam.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.*;
/**
* @Author: TianCi.Xiong
* @Description: 规格参数组下的参数名
* @Date: Created in 2019-11-04 20:40
*/
@Data
@Table(name = "tb_spec_param")
public class SpecParam {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Long cid;
private Long groupId;
private String name;
@Column(name = "`numeric`")
private Boolean numeric;
private String unit;
private Boolean generic;
private Boolean searching;
private String segments;
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/Spu.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-05 8:21
*/
@Data
@Table(name = "tb_spu")
public class Spu {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Long brandId;
private Long cid1;// 1级类目
private Long cid2;// 2级类目
private Long cid3;// 3级类目
private String title;// 标题
private String subTitle;// 子标题
private Boolean saleable;// 是否上架
private Boolean valid;// 是否有效，逻辑删除用
private Date createTime;// 创建时间
private Date lastUpdateTime;// 最后修改时间
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/SpuDetail.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-05 8:22
*/
@Data
@Table(name="tb_spu_detail")
public class SpuDetail {
@Id
private Long spuId;// 对应的SPU的id
private String description;// 商品描述
private String specialSpec;// 商品特殊规格的名称及可选值模板
private String genericSpec;// 商品的全局规格属性
private String packingList;// 包装清单
private String afterService;// 售后服务
}
================================================
FILE: ly-item/ly-item-interface/src/main/java/com/leyou/item/pojo/Stock.java
================================================
package com.leyou.item.pojo;
import lombok.Data;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* @Author: TianCi.Xiong
* @Description: 库存表，代表库存，秒杀库存等信息
* @Date: Created in 2019-11-05 21:40
*/
@Data
@Table(name = "tb_stock")
public class Stock {
@Id
private Long skuId;
private Integer seckillStock;// 秒杀可用库存
private Integer seckillTotal;// 已秒杀数量
private Integer stock;// 正常库存
}
================================================
FILE: ly-item/ly-item-service/pom.xml
================================================
ly-item
com.leyou.service
1.0.0-SNAPSHOT
4.0.0
com.leyou.service
ly-item-service
1.0.0-SNAPSHOT
org.springframework.cloud
spring-cloud-starter-netflix-eureka-client
org.springframework.boot
spring-boot-starter-web
org.mybatis.spring.boot
mybatis-spring-boot-starter
${mybatis.starter.version}
tk.mybatis
mapper-spring-boot-starter
${mapper.starter.version}
com.github.pagehelper
pagehelper-spring-boot-starter
${pageHelper.starter.version}
mysql
mysql-connector-java
${mysql.version}
org.springframework.boot
spring-boot-starter-actuator
org.springframework.boot
spring-boot-starter-amqp
org.apache.commons
commons-lang3
com.leyou.service
ly-item-interface
${leyou.latest.version}
com.leyou.common
ly-common
${leyou.latest.version}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/LyItemServiceApplication.java
================================================
package com.leyou.item;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import tk.mybatis.spring.annotation.MapperScan;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-01 10:27
*/
@SpringBootApplication
@EnableDiscoveryClient
@MapperScan("com.leyou.item.mapper") // mapper接口的包扫描
public class LyItemServiceApplication {
public static void main(String[] args) {
SpringApplication.run(LyItemServiceApplication.class, args);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/controller/BrandController.java
================================================
package com.leyou.item.controller;
import com.leyou.common.pojo.PageResult;
import com.leyou.item.service.BrandService;
import com.leyou.item.pojo.Brand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description: 品牌
* @Date: Created in 2019-11-02 9:18
*/
@RestController
@RequestMapping("/brand")
public class BrandController {
@Autowired
private BrandService brandService;
/**
* 条件查询品牌-含分页
*
* @param page 当前页
* @param rows 每页大小
* @param sortBy 排序字段
* @param desc 是否为降序
* @param key 搜索关键字
* @return
*/
@GetMapping("/page")
public ResponseEntity> queryBrandByPage(
@RequestParam(value = "page", defaultValue = "1") Integer page,
@RequestParam(value = "rows", defaultValue = "5") Integer rows,
@RequestParam(value = "sortBy", required = false) String sortBy,
@RequestParam(value = "desc", defaultValue = "false") Boolean desc,
@RequestParam(value = "key", required = false) String key
) {
PageResult result = this.brandService.queryBrandByPageAndSort(page, rows, sortBy, desc, key);
if (result == null || result.getItems().size() == 0) {
// 404
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(result);
}
/**
* 新增品牌
*
* @param brand
* @param cids
* @return
*/
@PostMapping
public ResponseEntity saveBrand(Brand brand, @RequestParam("cids") List cids) {
this.brandService.saveBrand(brand, cids);
return new ResponseEntity<>(HttpStatus.CREATED);
}
/**
* 通过bid删除品牌
* 删除tb_brand中的数据
*
* @param bid
* @return
*/
@DeleteMapping("/{bid}")
public ResponseEntity deleteBrand(@PathVariable("bid") String bid) {
this.brandService.deleteBrand(Long.parseLong(bid));
return ResponseEntity.status(HttpStatus.OK).build();
}
/**
* 根据分类id查询品牌
*
* @param cid
* @return
*/
@GetMapping("/cid/{cid}")
public ResponseEntity> queryBrandsByCid(@PathVariable("cid") Long cid) {
List list = this.brandService.queryBrandsByCid(cid);
if (CollectionUtils.isEmpty(list)) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(list);
}
/**
* 通过id查询品牌
*
* @param id
* @return
*/
@GetMapping("/{id}")
public ResponseEntity queryBrandById(@PathVariable("id") Long id) {
Brand brand = this.brandService.queryBrandById(id);
if (brand == null) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(brand);
}
/**
* 通过ids查询品牌
*
* @param ids
* @return
*/
@GetMapping("/list")
public ResponseEntity> queryBrandByIds(@RequestParam("ids") List ids) {
List list = this.brandService.queryBrandByIds(ids);
if (list == null) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(list);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/controller/CategoryController.java
================================================
package com.leyou.item.controller;
import com.leyou.item.service.CategoryService;
import com.leyou.item.pojo.Category;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description: 商品类目
* @Date: Created in 2019-11-01 22:03
*/
@Controller
@RequestMapping("/category")
public class CategoryController {
@Autowired
private CategoryService categoryService;
/**
* 根据parentId父Id查询类目
*
* @param pid
* @return
*/
@GetMapping("/list")
public ResponseEntity> queryCategoryListByParentId(@RequestParam(value = "pid", defaultValue = "0") Long pid) {
try {
if (pid == null || pid.longValue() < 0) {
// pid为null或小于等于0，响应400
return ResponseEntity.badRequest().build();
}
// 执行查询操作
List categoryList = this.categoryService.queryCategoryListByParentId(pid);
if (CollectionUtils.isEmpty(categoryList)) {
// 返回结果集为空，响应404
return ResponseEntity.notFound().build();
}
// 查询成功，响应200
return ResponseEntity.ok(categoryList);
} catch (Exception e) {
e.printStackTrace();
}
// 响应500
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
}
/**
* 通过品牌id查询商品分类
*
* @param bid 品牌id
* @return
*/
@GetMapping("/bid/{bid}")
public ResponseEntity> queryByBrandId(@PathVariable("bid") Long bid) {
List list = this.categoryService.queryByBrandId(bid);
if (list == null || list.size() == 0) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(list);
}
/**
* 根据商品分类id查询名称
*
* @param ids 要查询的分类id集合
* @return 多个名称的集合
*/
@GetMapping("/names")
public ResponseEntity> queryNameByIds(@RequestParam("ids") List ids) {
List list = this.categoryService.queryNameByIds(ids);
if (list == null || list.size() < 1) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(list);
}
/**
* 根据3级分类id，查询1~3级的分类
*
* @param id
* @return
*/
@GetMapping("/all/level")
public ResponseEntity> queryAllByCid3(@RequestParam("id") Long id) {
List list = this.categoryService.queryAllByCid3(id);
if (list == null || list.size() < 1) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(list);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/controller/GoodsController.java
================================================
package com.leyou.item.controller;
import com.leyou.item.bo.SpuBo;
import com.leyou.common.pojo.PageResult;
import com.leyou.item.service.GoodsService;
import com.leyou.item.pojo.Sku;
import com.leyou.item.pojo.Spu;
import com.leyou.item.pojo.SpuDetail;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-05 8:25
*/
@RestController
public class GoodsController {
@Autowired
private GoodsService goodsService;
/**
* 新增商品
*
* @param spuBo
* @return
*/
@PostMapping("/goods")
public ResponseEntity saveGoods(@RequestBody SpuBo spuBo) {
try {
this.goodsService.saveGoods(spuBo);
return new ResponseEntity<>(HttpStatus.CREATED);
} catch (Exception e) {
e.printStackTrace();
return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}
/**
* 修改商品信息
*
* @param spuBo
* @return
*/
@PutMapping("/goods")
public ResponseEntity updateGoods(@RequestBody SpuBo spuBo) {
this.goodsService.updateGoods(spuBo);
return ResponseEntity.status(HttpStatus.NO_CONTENT).build();
}
/**
* 通过spu_id删除商品goods
*
* @param spuId
* @return
*/
@DeleteMapping("/goods/{spuId}")
public ResponseEntity deleteGoods(@PathVariable("spuId") Long spuId) {
try {
this.goodsService.deleteGoods(spuId);
return ResponseEntity.ok().build();
} catch (Exception e) {
e.printStackTrace();
return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}
/**
* 根据spu_id查询spu
*
* @param id
* @return
*/
@GetMapping("/spu/{id}")
public ResponseEntity querySpuById(@PathVariable("id") Long id) {
Spu spu = this.goodsService.querySpuById(id);
if (spu == null) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(spu);
}
/**
* 分页查询商品
*
* @param page
* @param rows
* @param key
* @param saleable
* @return
*/
@GetMapping("/spu/page")
public ResponseEntity> querySpuBoByPage(
@RequestParam(value = "page", defaultValue = "1") Integer page,
@RequestParam(value = "rows", defaultValue = "5") Integer rows,
@RequestParam(value = "key", required = false) String key,
@RequestParam(value = "saleable", required = false) Boolean saleable
) {
// 分页查询spu信息
PageResult result = this.goodsService.querySpuByPageAndSort(page, rows, key, saleable);
if (result == null || result.getItems().size() == 0) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(result);
}
/**
* 通过spu_id查询SPU详情
*
* @param spuId
* @return
*/
@GetMapping("/spu/detail/{spuId}")
public ResponseEntity querySpuDetailBySpuId(@PathVariable("spuId") Long spuId) {
SpuDetail spuDetail = this.goodsService.querySpuDetailBySpuId(spuId);
if (spuDetail == null) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(spuDetail);
}
/**
* 根据spu_id查询sku的集合
*
* @param spuId
* @return
*/
@GetMapping("/sku/list")
public ResponseEntity> querySkusBySpuId(@RequestParam("id") Long spuId) {
List skus = this.goodsService.querySkusBySpuId(spuId);
if (CollectionUtils.isEmpty(skus)) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(skus);
}
/**
* 通过id查询sku
*
* @param id
* @return
*/
@GetMapping("/sku/{id}")
public ResponseEntity querySkuById(@PathVariable("id") Long id) {
Sku sku = this.goodsService.querySkuById(id);
if (sku == null) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(sku);
}
/**
* 通过spu_id修改商品上下架状态
*
* @param spuId
* @return
*/
@PutMapping("/goods/saleable/{spuId}")
public ResponseEntity changeSaleable(@PathVariable("spuId") Long spuId) {
this.goodsService.changeSaleable(spuId);
return ResponseEntity.ok().build();
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/controller/SpecificationController.java
================================================
package com.leyou.item.controller;
import com.leyou.item.service.SpecificationService;
import com.leyou.item.pojo.SpecGroup;
import com.leyou.item.pojo.SpecParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description: 商品规格参数
* @Date: Created in 2019-11-04 17:41
*/
@RestController
@RequestMapping("/spec")
public class SpecificationController {
@Autowired
private SpecificationService specificationService;
/**
* 通过商品分类id查询分组
*
* @param cid
* @return
*/
@GetMapping("/groups/{cid}")
public ResponseEntity> queryGroupsByCid(@PathVariable("cid") Long cid) {
List groups = this.specificationService.queryGroupsByCid(cid);
if (CollectionUtils.isEmpty(groups)) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(groups);
}
/**
* 根据条件查询规格参数
*
* @param gid
* @param cid
* @param generic
* @param searching
* @return
*/
@GetMapping("/params")
public ResponseEntity> querySpecParam(
@RequestParam(value = "gid", required = false) Long gid,
@RequestParam(value = "cid", required = false) Long cid,
@RequestParam(value = "generic", required = false) Boolean generic,
@RequestParam(value = "searching", required = false) Boolean searching
) {
List params = this.specificationService.querySpecParams(gid, cid, generic, searching);
if (CollectionUtils.isEmpty(params)) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(params);
}
/**
* 新增规格模板分组
*
* @param specGroup
* @return
*/
@PostMapping("/group")
public ResponseEntity saveSpecGroup(@RequestBody SpecGroup specGroup) {
specificationService.saveSpecGroup(specGroup);
return new ResponseEntity<>(HttpStatus.OK);
}
/**
* 更新规格模板信息
*
* @param specGroup
* @return
*/
@PutMapping("/group")
public ResponseEntity updateSpecGroup(@RequestBody SpecGroup specGroup) {
specificationService.updateSpecGroup(specGroup);
return new ResponseEntity<>(HttpStatus.OK);
}
/**
* 通过id删除规格模板
*
* @param id
* @return
*/
@DeleteMapping("/group/{id}")
public ResponseEntity deleteSpecGroup(@PathVariable("id") Long id) {
specificationService.deleteSpecGroup(id);
return new ResponseEntity<>(HttpStatus.OK);
}
/**
* 新增规格模板下的规格参数
*
* @param specParam
* @return
*/
@PostMapping("/param")
public ResponseEntity saveSpecParam(@RequestBody SpecParam specParam) {
specificationService.saveSpecParam(specParam);
return new ResponseEntity<>(HttpStatus.CREATED);
}
/**
* 更新规格模板下规格参数信息
*
* @param specParam
* @return
*/
@PutMapping("/param")
public ResponseEntity updateSpecParam(@RequestBody SpecParam specParam) {
specificationService.updateSpecParam(specParam);
return new ResponseEntity<>(HttpStatus.OK);
}
/**
* 通过paramId删除规格模板下某一参数
*
* @param pid
* @return
*/
@DeleteMapping("/param/{pid}")
public ResponseEntity deleteSpecParam(@PathVariable("pid") Long pid) {
specificationService.deleteSpecParam(pid);
return new ResponseEntity<>(HttpStatus.OK);
}
/**
* 查询规格参数组，及组内参数
*
* @param cid
* @return
*/
@GetMapping("/{cid}")
public ResponseEntity> querySpecsByCid(@PathVariable("cid") Long cid) {
List list = this.specificationService.querySpecsByCid(cid);
if (list == null || list.size() == 0) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(list);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/BrandMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.Brand;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.additional.idlist.SelectByIdListMapper;
import tk.mybatis.mapper.common.Mapper;
import java.util.List;
public interface BrandMapper extends Mapper, SelectByIdListMapper {
/**
* 新增商品分类和品牌中间表数据
*
* @param cid 商品分类id
* @param bid 品牌id
*/
@Insert("insert into tb_category_brand(category_id,brand_id) values(#{cid},#{bid})")
int insertCategoryBrand(@Param("cid") Long cid, @Param("bid") Long bid);
/**
* 根据brand id删除中间表相关数据
*
* @param bid
*/
@Delete("delete from tb_category_brand where brand_id=#{bid}")
void deleteByBrandIdInCategoryBrand(@Param("bid") Long bid);
/**
* 根据分类id查询品牌
*
* @param cid
* @return
*/
@Select("select b.* from tb_brand b inner join tb_category_brand cb on b.id=cb.brand_id where cb.category_id=#{cid}")
List selectBrandByCid(@Param("cid") Long cid);
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/CategoryMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.Category;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.additional.idlist.SelectByIdListMapper;
import tk.mybatis.mapper.common.Mapper;
import java.util.List;
public interface CategoryMapper extends Mapper, SelectByIdListMapper {
/**
* 通过品牌id查询商品分类
*
* @param bid 品牌id
* @return
*/
@Select("select * from tb_category where id in (select category_id from tb_category_brand where brand_id=#{bid})")
List queryByBrandId(@Param("bid") Long bid);
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/SkuMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.Sku;
import tk.mybatis.mapper.common.Mapper;
public interface SkuMapper extends Mapper {
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/SpecGroupMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.SpecGroup;
import tk.mybatis.mapper.common.Mapper;
public interface SpecGroupMapper extends Mapper {
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/SpecParamMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.SpecParam;
import tk.mybatis.mapper.common.Mapper;
public interface SpecParamMapper extends Mapper {
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/SpuDetailMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.SpuDetail;
import tk.mybatis.mapper.common.Mapper;
/**
* SPU垂直拆分，存储SPU详情
*/
public interface SpuDetailMapper extends Mapper {
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/SpuMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.Spu;
import tk.mybatis.mapper.common.Mapper;
public interface SpuMapper extends Mapper {
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/mapper/StockMapper.java
================================================
package com.leyou.item.mapper;
import com.leyou.item.pojo.Stock;
import tk.mybatis.mapper.common.Mapper;
/**
* 库存
*/
public interface StockMapper extends Mapper {
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/service/BrandService.java
================================================
package com.leyou.item.service;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.leyou.common.pojo.PageResult;
import com.leyou.item.mapper.BrandMapper;
import com.leyou.item.pojo.Brand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import tk.mybatis.mapper.entity.Example;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-02 9:19
*/
@Service
public class BrandService {
@Autowired
private BrandMapper brandMapper;
/**
* 条件查询品牌-含分页
*
* @param page 当前页
* @param rows 每页大小
* @param sortBy 排序字段
* @param desc 是否为降序
* @param key 搜索关键字
* @return
*/
public PageResult queryBrandByPageAndSort(Integer page, Integer rows, String sortBy, Boolean desc, String key) {
// 开启分页
PageHelper.startPage(page, rows);
// 过滤
Example example = new Example(Brand.class);
// if (StringUtils.isNotBlank(key)) {
if (key != null && !"".equals(key)) {
// 条件非空，name-品牌名称 letter-品牌首字母
example.createCriteria().andLike("name", "%" + key + "%").orEqualTo("letter", key);
}
if (sortBy != null && !"".equals(sortBy)) {
// 排序 order by 属性名 DESC/ASC
String orderByClause = sortBy + (desc ? " DESC " : " ASC ");
example.setOrderByClause(orderByClause);
}
// 查询
Page pageInfo = (Page) brandMapper.selectByExample(example);
// 返回结果
return new PageResult<>(pageInfo.getTotal(), pageInfo);
}
/**
* 新增品牌
*
* @param brand
* @param cids
*/
@Transactional
public void saveBrand(Brand brand, List cids) {
// 新增品牌信息
this.brandMapper.insertSelective(brand);
// 新增品牌和分类中间表
for (Long cid : cids) {
this.brandMapper.insertCategoryBrand(cid, brand.getId());
}
}
/**
* 通过bid删除品牌
* 删除tb_brand中的数据
*
* @param bid
* @return
*/
@Transactional
public void deleteBrand(Long bid) {
// 删除品牌信息
this.brandMapper.deleteByPrimaryKey(bid);
// 维护中间表
this.brandMapper.deleteByBrandIdInCategoryBrand(bid);
}
/**
* 根据分类id查询品牌
*
* @param cid
* @return
*/
public List queryBrandsByCid(Long cid) {
return this.brandMapper.selectBrandByCid(cid);
}
/**
* 通过id查询品牌
*
* @param id
* @return
*/
public Brand queryBrandById(Long id) {
return this.brandMapper.selectByPrimaryKey(id);
}
/**
* 通过ids查询品牌
*
* @param ids
* @return
*/
public List queryBrandByIds(List ids) {
return this.brandMapper.selectByIdList(ids);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/service/CategoryService.java
================================================
package com.leyou.item.service;
import com.leyou.item.mapper.CategoryMapper;
import com.leyou.item.pojo.Category;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-01 22:04
*/
@Service
public class CategoryService {
@Autowired
private CategoryMapper categoryMapper;
/**
* 根据parentId查询子类目
*
* @param pid
* @return
*/
public List queryCategoryListByParentId(Long pid) {
Category category = new Category();
category.setParentId(pid);
return this.categoryMapper.select(category);
}
/**
* 通过品牌id查询商品分类
*
* @param bid 品牌id
* @return
*/
public List queryByBrandId(Long bid) {
return this.categoryMapper.queryByBrandId(bid);
}
/**
* 查询spu的商品分类名称，要查三级分类
* 通过tb_spu中cid1、cid2、cid3查询
*
* @param ids
* @return
*/
public List queryNameByIds(List ids) {
return this.categoryMapper.selectByIdList(ids).stream().map(Category::getName).collect(Collectors.toList());
}
/**
* 根据3级分类id，查询1~3级的分类
*
* @param id
* @return
*/
public List queryAllByCid3(Long id) {
Category c3 = this.categoryMapper.selectByPrimaryKey(id);
Category c2 = this.categoryMapper.selectByPrimaryKey(c3.getParentId());
Category c1 = this.categoryMapper.selectByPrimaryKey(c2.getParentId());
return Arrays.asList(c1, c2, c3);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/service/GoodsService.java
================================================
package com.leyou.item.service;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.leyou.common.pojo.PageResult;
import com.leyou.item.bo.SpuBo;
import com.leyou.item.mapper.*;
import com.leyou.item.pojo.*;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import tk.mybatis.mapper.entity.Example;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-05 8:27
*/
@Service
public class GoodsService {
@Autowired
private SpuMapper spuMapper;
@Autowired
private SkuMapper skuMapper;
@Autowired
private BrandMapper brandMapper;
@Autowired
private CategoryService categoryService;
@Autowired
private SpuDetailMapper spuDetailMapper;
@Autowired
private StockMapper stockMapper;
@Autowired
private AmqpTemplate amqpTemplate;
private static final Logger logger = LoggerFactory.getLogger(GoodsService.class);
/**
* 分页查询SPU
*
* @param page
* @param rows
* @param key
* @param saleable true-上架 false-下架
* @return
*/
public PageResult querySpuByPageAndSort(Integer page, Integer rows, String key, Boolean saleable) {
// 1、查询SPU
// 开启分页，最多允许查询100条
PageHelper.startPage(page, Math.min(rows, 100));
// 过滤条件
Example example = new Example(Spu.class);
Example.Criteria criteria = example.createCriteria();
// 上下架
if (saleable != null) {
criteria.orEqualTo("saleable", saleable);
}
// 模糊查询
if (StringUtils.isNotBlank(key)) {
criteria.andLike("title", "%" + key + "%");
}
Page pageInfo = (Page) this.spuMapper.selectByExample(example);
// 封装SPU视图类SpuBo
List list = pageInfo.getResult().stream().map(spu -> {
// 2、将spu封装进spuBo
SpuBo spuBo = new SpuBo();
// 属性拷贝
BeanUtils.copyProperties(spu, spuBo);
// 3、查询spu的商品分类名称，要查三级分类
List names = this.categoryService.queryNameByIds(Arrays.asList(spu.getCid1(), spu.getCid2(), spu.getCid3()));
// 将分类名称拼接后接入
spuBo.setCname(StringUtils.join(names, "/"));
// 4、查询spu的品牌名称
Brand brand = this.brandMapper.selectByPrimaryKey(spu.getBrandId());
spuBo.setBname(brand.getName());
return spuBo;
}).collect(Collectors.toList());
return new PageResult<>(pageInfo.getTotal(), list);
}
/**
* 新增商品
*
* @param spuBo
*/
@Transactional
public void saveGoods(SpuBo spuBo) {
// 新增spu
// 设置默认属性
spuBo.setId(null);
spuBo.setSaleable(true);
spuBo.setValid(true);
spuBo.setCreateTime(new Date());
spuBo.setLastUpdateTime(spuBo.getCreateTime());
this.spuMapper.insertSelective(spuBo);
// 新增spuDetail
SpuDetail spuDetail = spuBo.getSpuDetail();
spuDetail.setSpuId(spuBo.getId());
this.spuDetailMapper.insertSelective(spuDetail);
// 存储spu详细信息
this.saveSkuAndStock(spuBo);
// 发送消息到mq
this.sendMessage(spuBo.getId(), "insert");
}
/**
* 保存tb_sku和tb_stock
*
* @param spuBo
*/
private void saveSkuAndStock(SpuBo spuBo) {
spuBo.getSkus().forEach(sku -> {
// 新增sku
sku.setSpuId(spuBo.getId());
sku.setCreateTime(new Date());
sku.setLastUpdateTime(sku.getCreateTime());
this.skuMapper.insertSelective(sku);
// 新增库存
Stock stock = new Stock();
stock.setSkuId(sku.getId());
stock.setStock(sku.getStock());
this.stockMapper.insertSelective(stock);
});
}
/**
* 通过spu_id查询SPU详情
*
* @param spuId
* @return
*/
public SpuDetail querySpuDetailBySpuId(Long spuId) {
return this.spuDetailMapper.selectByPrimaryKey(spuId);
}
/**
* 根据spu_id查询sku的集合
*
* @param spuId
* @return
*/
public List querySkusBySpuId(Long spuId) {
Sku sku = new Sku();
sku.setSpuId(spuId);
List skus = this.skuMapper.select(sku);
// 通过sku_id查询库存
skus.forEach(s -> {
Stock stock = this.stockMapper.selectByPrimaryKey(s.getId());
s.setStock(stock.getStock());
});
return skus;
}
/**
* 修改商品信息
*
* @param spuBo
* @return
*/
@Transactional
public void updateGoods(SpuBo spuBo) {
// 查询以前sku
List skus = this.querySkusBySpuId(spuBo.getId());
// 如果以前存在，则删除
if (!CollectionUtils.isEmpty(skus)) {
List ids = skus.stream().map(s -> s.getId()).collect(Collectors.toList());
// 删除以前库存
Example example = new Example(Stock.class);
example.createCriteria().andIn("skuId", ids);
this.stockMapper.deleteByExample(example);
// 删除以前的sku
Sku record = new Sku();
record.setSpuId(spuBo.getId());
this.skuMapper.delete(record);
}
// 新增sku和库存
saveSkuAndStock(spuBo);
// 更新spu
spuBo.setLastUpdateTime(new Date());
spuBo.setCreateTime(null);
spuBo.setValid(null);
spuBo.setSaleable(null);
this.spuMapper.updateByPrimaryKeySelective(spuBo);
// 更新spu详情
this.spuDetailMapper.updateByPrimaryKeySelective(spuBo.getSpuDetail());
// 向mq发送消息
this.sendMessage(spuBo.getId(), "update");
}
/**
* 通过spu_id删除商品goods
*
* @param spuId
* @return
*/
@Transactional
public void deleteGoods(Long spuId) {
// 先删除sku和库存信息
this.deleteSkuAndStock(spuId);
// 再删除spu和spu_detail
this.spuMapper.deleteByPrimaryKey(spuId);
this.spuDetailMapper.deleteByPrimaryKey(spuId);
}
/**
* 通过spu_id删除tb_sku
* 通过sku_id删除tb_stock
*
* @param spuId
*/
private void deleteSkuAndStock(Long spuId) {
// 通过spu_id查询sku
Sku querySku = new Sku();
querySku.setSpuId(spuId);
List skus = this.skuMapper.select(querySku);
// 删除sku
if (!CollectionUtils.isEmpty(skus)) {
// 获得sku_id集合
List ids = skus.stream().map(sku -> sku.getId()).collect(Collectors.toList());
// 通过sku_id删除tb_stock
Example example = new Example(Stock.class);
Example.Criteria criteria = example.createCriteria();
criteria.andIn("skuId", ids);
this.stockMapper.deleteByExample(example);
}
// 删除sku
this.skuMapper.delete(querySku);
}
/**
* 通过spu_id修改商品上下架状态
*
* @param spuId
* @return
*/
public void changeSaleable(Long spuId) {
// 先查后更新
Spu dbSpu = this.spuMapper.selectByPrimaryKey(spuId);
if (null != dbSpu) {
dbSpu.setSaleable(!dbSpu.getSaleable());
this.spuMapper.updateByPrimaryKey(dbSpu);
}
}
/**
* 根据spu_id查询spu
*
* @param id
* @return
*/
public Spu querySpuById(Long id) {
return this.spuMapper.selectByPrimaryKey(id);
}
/**
* 生产消息到mq
*
* @param id
* @param type
*/
private void sendMessage(Long id, String type) {
// 发送消息
try {
this.amqpTemplate.convertAndSend("item." + type, id);
} catch (Exception e) {
logger.error("{}商品消息发送异常，商品id：{}", type, id, e);
}
}
/**
* 通过id查询sku
*
* @param id
* @return
*/
public Sku querySkuById(Long id) {
return this.skuMapper.selectByPrimaryKey(id);
}
}
================================================
FILE: ly-item/ly-item-service/src/main/java/com/leyou/item/service/SpecificationService.java
================================================
package com.leyou.item.service;
import com.leyou.item.mapper.SpecGroupMapper;
import com.leyou.item.mapper.SpecParamMapper;
import com.leyou.item.pojo.SpecGroup;
import com.leyou.item.pojo.SpecParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description: 商品规格参数
* @Date: Created in 2019-11-04 17:42
*/
@Service
public class SpecificationService {
@Autowired
private SpecGroupMapper specGroupMapper;
@Autowired
private SpecParamMapper specParamMapper;
/**
* 通过商品分类id查询分组
*
* @param cid
* @return
*/
public List queryGroupsByCid(Long cid) {
SpecGroup specGroup = new SpecGroup();
specGroup.setCid(cid);
return this.specGroupMapper.select(specGroup);
}
/**
* 根据条件查询规格参数
*
* @param gid
* @param cid
* @param generic
* @param searching
* @return
*/
public List querySpecParams(Long gid, Long cid, Boolean generic, Boolean searching) {
SpecParam record = new SpecParam();
record.setGroupId(gid);
record.setCid(cid);
record.setGeneric(generic);
record.setSearching(searching);
return this.specParamMapper.select(record);
}
/**
* 新增规格模板分组
*
* @param specGroup
* @return
*/
public void saveSpecGroup(SpecGroup specGroup) {
// null属性会使用默认值保存
specGroupMapper.insertSelective(specGroup);
}
/**
* 更新规格模板信息
*
* @param specGroup
* @return
*/
public void updateSpecGroup(SpecGroup specGroup) {
specGroupMapper.updateByPrimaryKey(specGroup);
}
/**
* 通过id删除规格模板
*
* @param id
* @return
*/
@Transactional
public void deleteSpecGroup(Long id) {
// 先删除此规格模板分组下面的规格参数集合
SpecParam specParam = new SpecParam();
specParam.setGroupId(id);
specParamMapper.delete(specParam);
// 再删除此规格模板
specGroupMapper.deleteByPrimaryKey(id);
}
/**
* 新增规格模板下的规格参数
*
* @param specParam
* @return
*/
public void saveSpecParam(SpecParam specParam) {
specParamMapper.insertSelective(specParam);
}
/**
* 更新规格模板下规格参数信息
*
* @param specParam
* @return
*/
public void updateSpecParam(SpecParam specParam) {
specParamMapper.updateByPrimaryKey(specParam);
}
/**
* 通过paramId删除规格模板下某一参数
*
* @param pid
* @return
*/
public void deleteSpecParam(Long pid) {
specParamMapper.deleteByPrimaryKey(pid);
}
/**
* 查询规格参数组，及组内参数
*
* @param cid
* @return
*/
public List querySpecsByCid(Long cid) {
// 查询规格组
List groups = this.queryGroupsByCid(cid);
groups.forEach(g -> {
// 查询组内参数
g.setParams(this.querySpecParams(g.getId(), null, null, null));
});
return groups;
}
}
================================================
FILE: ly-item/ly-item-service/src/main/resources/application.yml
================================================
server:
port: 8081
spring:
application:
name: item-service
datasource:
url: jdbc:mysql://localhost:3306/leyou
username: root
password: 1234
hikari:
maximum-pool-size: 30
minimum-idle: 10
rabbitmq:
host: 192.168.56.101
username: leyou
password: 123456
virtual-host: /leyou
template:
exchange: leyou.item.exchange
publisher-confirms: true
eureka:
client:
service-url:
defaultZone: http://127.0.0.1:10086/eureka
instance:
lease-renewal-interval-in-seconds: 5 # 每隔5秒发送一次心跳
lease-expiration-duration-in-seconds: 10 # 10秒不发送就过期
prefer-ip-address: true
ip-address: 127.0.0.1
instance-id: ${spring.application.name}:${server.port}
================================================
FILE: ly-item/pom.xml
================================================
leyou
com.leyou.parent
1.0.0-SNAPSHOT
4.0.0
com.leyou.service
ly-item
1.0.0-SNAPSHOT
商品服务模块
ly-item-interface
ly-item-service
pom
================================================
FILE: ly-order/pom.xml
================================================
leyou
com.leyou.parent
1.0.0-SNAPSHOT
4.0.0
com.leyou.order
ly-order
1.0.0-SNAPSHOT
订单服务模块
org.springframework.cloud
spring-cloud-starter-netflix-eureka-client
org.springframework.boot
spring-boot-starter-web
org.mybatis.spring.boot
mybatis-spring-boot-starter
tk.mybatis
mapper-spring-boot-starter
mysql
mysql-connector-java
org.springframework.cloud
spring-cloud-starter-openfeign
org.springframework.boot
spring-boot-starter-data-redis
com.github.pagehelper
pagehelper-spring-boot-starter
org.springframework.boot
spring-boot-configuration-processor
true
com.github.wxpay
wxpay-sdk
0.0.3
io.springfox
springfox-swagger2
2.8.0
io.springfox
springfox-swagger-ui
2.8.0
org.projectlombok
lombok
com.leyou.service
ly-item-interface
${leyou.latest.version}
com.leyou.common
ly-common
${leyou.latest.version}
com.leyou.auth
ly-auth-common
${leyou.latest.version}
================================================
FILE: ly-order/src/main/java/com/leyou/order/LyOrderApplication.java
================================================
package com.leyou.order;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import tk.mybatis.spring.annotation.MapperScan;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:39
*/
@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
@MapperScan("com.leyou.order.mapper")
public class LyOrderApplication {
public static void main(String[] args) {
SpringApplication.run(LyOrderApplication.class, args);
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/IdWorkerConfig.java
================================================
package com.leyou.order.config;
import com.leyou.common.utils.IdWorker;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:52
*/
@Configuration
@EnableConfigurationProperties(IdWorkerProperties.class)
public class IdWorkerConfig {
@Bean
public IdWorker idWorker(IdWorkerProperties prop) {
return new IdWorker(prop.getWorkerId(), prop.getDatacenterId());
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/IdWorkerProperties.java
================================================
package com.leyou.order.config;
import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:52
*/
@Getter
@Setter
@ConfigurationProperties(prefix = "leyou.worker")
public class IdWorkerProperties {
private long workerId;// 当前机器id
private long datacenterId;// 序列号
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/JwtProperties.java
================================================
package com.leyou.order.config;
import com.leyou.auth.utils.RsaUtils;
import lombok.Getter;
import lombok.Setter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.properties.ConfigurationProperties;
import javax.annotation.PostConstruct;
import java.security.PublicKey;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:53
*/
@Getter
@Setter
@ConfigurationProperties(prefix = "leyou.jwt")
public class JwtProperties {
private String pubKeyPath;// 公钥
private PublicKey publicKey; // 公钥
private String cookieName;
private static final Logger logger = LoggerFactory.getLogger(JwtProperties.class);
@PostConstruct
public void init() {
try {
// 获取公钥和私钥
this.publicKey = RsaUtils.getPublicKey(pubKeyPath);
} catch (Exception e) {
logger.error("初始化公钥失败！", e);
throw new RuntimeException();
}
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/MvcConfig.java
================================================
package com.leyou.order.config;
import com.leyou.order.interceptor.LoginInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:53
*/
@Configuration
@EnableConfigurationProperties(JwtProperties.class)
public class MvcConfig implements WebMvcConfigurer {
@Autowired
private JwtProperties jwtProperties;
@Bean
public LoginInterceptor loginInterceptor() {
return new LoginInterceptor(jwtProperties);
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(loginInterceptor())
.addPathPatterns("/order/**");
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/PayConfig.java
================================================
package com.leyou.order.config;
import com.github.wxpay.sdk.WXPayConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import java.io.InputStream;
/**
* @Author: TianCi.Xiong
* @Description: 支付有关配置
* @Date: Created in 2019-11-15 9:54
*/
@Configuration
@EnableConfigurationProperties(PayProperties.class)
public class PayConfig implements WXPayConfig {
@Autowired
private PayProperties payProperties;
@Override
public String getAppID() {
return payProperties.getAppId();
}
@Override
public String getMchID() {
return payProperties.getMchId();
}
@Override
public String getKey() {
return payProperties.getKey();
}
@Override
public InputStream getCertStream() {
return null;
}
@Override
public int getHttpConnectTimeoutMs() {
return payProperties.getConnectTimeoutMs();
}
@Override
public int getHttpReadTimeoutMs() {
return payProperties.getReadTimeoutMs();
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/PayProperties.java
================================================
package com.leyou.order.config;
import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
/**
* @Author: TianCi.Xiong
* @Description: 支付有关配置
* @Date: Created in 2019-11-15 9:54
*/
@Getter
@Setter
@ConfigurationProperties(prefix = "leyou.pay")
public class PayProperties {
private String appId; // 公众账号ID
private String mchId; // 商户号
private String key; // 生成签名的密钥
private int connectTimeoutMs; // 连接超时时间
private int readTimeoutMs;// 读取超时时间
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/config/SwaggerConfig.java
================================================
package com.leyou.order.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
/**
* @Author: TianCi.Xiong
* @Description: Swagger配置类
* @Date: Created in 2019-11-15 9:55
*/
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2)
.host("localhost:8089")
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.leyou.order.controller"))
.paths(PathSelectors.any())
.build();
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("乐优商城订单系统")
.description("乐优商城订单系统接口文档")
.version("1.0")
.build();
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/controller/OrderController.java
================================================
package com.leyou.order.controller;
import com.leyou.common.pojo.PageResult;
import com.leyou.order.pojo.Order;
import com.leyou.order.service.OrderService;
import com.leyou.order.utils.PayHelper;
import com.leyou.order.utils.PayState;
import io.swagger.annotations.*;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import javax.validation.Valid;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 10:10
*/
@Api(tags = {"订单服务接口"})
@RestController
@RequestMapping("/order")
public class OrderController {
@Autowired
private OrderService orderService;
@Autowired
private PayHelper payHelper;
/**
* 创建订单
*
* @param order 订单对象
* @return 订单编号
*/
@PostMapping
@ApiOperation(value = "创建订单接口，返回订单编号", notes = "创建订单")
@ApiImplicitParam(name = "order", required = true, value = "订单的json对象,包含订单条目和物流信息")
public ResponseEntity createOrder(@RequestBody @Valid Order order) {
Long id = this.orderService.createOrder(order);
return new ResponseEntity<>(id, HttpStatus.CREATED);
}
/**
* 根据订单编号查询订单
*
* @param id
* @return
*/
@GetMapping("/{id}")
@ApiOperation(value = "根据订单编号查询订单，返回订单对象", notes = "查询订单")
@ApiImplicitParam(name = "id", required = true, value = "订单的编号")
public ResponseEntity queryOrderById(@PathVariable("id") Long id) {
Order order = this.orderService.queryById(id);
if (order == null) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(order);
}
/**
* 分页查询当前用户订单
*
* @param status 订单状态
* @return 分页订单数据
*/
@GetMapping("/list")
@ApiOperation(value = "分页查询当前用户订单，并且可以根据订单状态过滤", notes = "分页查询当前用户订单")
@ApiImplicitParams({
@ApiImplicitParam(name = "page", value = "当前页", defaultValue = "1", type = "Integer"),
@ApiImplicitParam(name = "rows", value = "每页大小", defaultValue = "5", type = "Integer"),
@ApiImplicitParam(name = "status", value = "订单状态：1未付款，2已付款未发货，3已发货未确认，4已确认未评价，5交易关闭，6交易成功，已评价", type = "Integer"),
})
@ApiResponses({
@ApiResponse(code = 200, message = "订单的分页结果"),
@ApiResponse(code = 404, message = "没有查询到结果"),
@ApiResponse(code = 500, message = "查询失败"),
})
public ResponseEntity> queryUserOrderList(
@RequestParam(value = "page", defaultValue = "1") Integer page,
@RequestParam(value = "rows", defaultValue = "5") Integer rows,
@RequestParam(value = "status", required = false) Integer status) {
PageResult result = this.orderService.queryUserOrderList(page, rows, status);
if (result == null) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(result);
}
/**
* 更新订单状态
*
* @param id
* @param status
* @return
*/
@PutMapping("/{id}/{status}")
@ApiOperation(value = "更新订单状态", notes = "更新订单状态")
@ApiImplicitParams({
@ApiImplicitParam(name = "id", value = "订单编号", type = "Long"),
@ApiImplicitParam(name = "status", value = "订单状态：1未付款，2已付款未发货，3已发货未确认，4已确认未评价，5交易关闭，6交易成功，已评价", type = "Integer"),
})
@ApiResponses({
@ApiResponse(code = 204, message = "true：修改状态成功；false：修改状态失败"),
@ApiResponse(code = 400, message = "请求参数有误"),
@ApiResponse(code = 500, message = "查询失败")
})
public ResponseEntity updateStatus(@PathVariable("id") Long id, @PathVariable("status") Integer status) {
Boolean boo = this.orderService.updateStatus(id, status);
if (boo == null) {
// 返回400
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
// 返回204
return new ResponseEntity<>(HttpStatus.NO_CONTENT);
}
/**
* 生成付款链接
*
* @param orderId
* @return
*/
@GetMapping("/url/{id}")
@ApiOperation(value = "生成微信扫码支付付款链接", notes = "生成付款链接")
@ApiImplicitParam(name = "id", value = "订单编号", type = "Long")
@ApiResponses({
@ApiResponse(code = 200, message = "根据订单编号生成的微信支付地址"),
@ApiResponse(code = 404, message = "生成链接失败"),
@ApiResponse(code = 500, message = "服务器异常"),
})
public ResponseEntity generateUrl(@PathVariable("id") Long orderId) {
// 生成付款链接
String url = this.payHelper.createPayUrl(orderId);
if (StringUtils.isBlank(url)) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return ResponseEntity.ok(url);
}
/**
* 查询付款状态
*
* @param orderId
* @return 0, 状态查询失败 1,支付成功 2,支付失败
*/
@GetMapping("/state/{id}")
@ApiOperation(value = "查询扫码支付付款状态", notes = "查询付款状态")
@ApiImplicitParam(name = "id", value = "订单编号", type = "Long")
@ApiResponses({
@ApiResponse(code = 200, message = "0, 未查询到支付信息 1,支付成功 2,支付失败"),
@ApiResponse(code = 500, message = "服务器异常"),
})
public ResponseEntity queryPayState(@PathVariable("id") Long orderId) {
PayState payState = this.payHelper.queryOrder(orderId);
return ResponseEntity.ok(payState.getValue());
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/interceptor/LoginInterceptor.java
================================================
package com.leyou.order.interceptor;
import com.leyou.auth.entity.UserInfo;
import com.leyou.auth.utils.JwtUtils;
import com.leyou.common.utils.CookieUtils;
import com.leyou.order.config.JwtProperties;
import org.apache.commons.lang3.StringUtils;
import org.springframework.http.HttpStatus;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 9:59
*/
public class LoginInterceptor extends HandlerInterceptorAdapter {
private JwtProperties jwtProperties;
// 定义一个线程域，存放登录用户
private static final ThreadLocal tl = new ThreadLocal<>();
public LoginInterceptor(JwtProperties jwtProperties) {
this.jwtProperties = jwtProperties;
}
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
// 查询token
String token = CookieUtils.getCookieValue(request, "LY_TOKEN");
if (StringUtils.isBlank(token)) {
// 未登录,返回401
response.setStatus(HttpStatus.UNAUTHORIZED.value());
return false;
}
// 有token，查询用户信息
try {
// 解析成功，证明已经登录
UserInfo user = JwtUtils.getInfoFromToken(token, jwtProperties.getPublicKey());
// 放入线程域
tl.set(user);
return true;
} catch (Exception e) {
// 抛出异常，证明未登录或超时,返回401
response.setStatus(HttpStatus.UNAUTHORIZED.value());
return false;
}
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
tl.remove();
}
public static UserInfo getLoginUser() {
return tl.get();
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/mapper/OrderDetailMapper.java
================================================
package com.leyou.order.mapper;
import com.leyou.order.pojo.OrderDetail;
import tk.mybatis.mapper.common.Mapper;
import tk.mybatis.mapper.common.special.InsertListMapper;
public interface OrderDetailMapper extends Mapper, InsertListMapper {
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/mapper/OrderMapper.java
================================================
package com.leyou.order.mapper;
import com.leyou.order.pojo.Order;
import org.apache.ibatis.annotations.Param;
import tk.mybatis.mapper.common.Mapper;
import java.util.List;
public interface OrderMapper extends Mapper {
List queryOrderList(@Param("userId") Long userId, @Param("status") Integer status);
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/mapper/OrderStatusMapper.java
================================================
package com.leyou.order.mapper;
import com.leyou.order.pojo.OrderStatus;
import tk.mybatis.mapper.common.Mapper;
public interface OrderStatusMapper extends Mapper {
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/pojo/Order.java
================================================
package com.leyou.order.pojo;
import lombok.Getter;
import lombok.Setter;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.Transient;
import javax.validation.constraints.NotNull;
import java.util.Date;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 10:00
*/
@Getter
@Setter
@Table(name = "tb_order")
public class Order {
@Id
private Long orderId;// id
@NotNull
private Long totalPay;// 总金额
@NotNull
private Long actualPay;// 实付金额
@NotNull
private Integer paymentType; // 支付类型，1、在线支付，2、货到付款
private String promotionIds; // 参与促销活动的id
private String postFee;// 邮费
private Date createTime;// 创建时间
private String shippingName;// 物流名称
private String shippingCode;// 物流单号
private Long userId;// 用户id
private String buyerMessage;// 买家留言
private String buyerNick;// 买家昵称
private Boolean buyerRate;// 买家是否已经评价
private String receiver; // 收货人全名
private String receiverMobile; // 移动电话
private String receiverState; // 省份
private String receiverCity; // 城市
private String receiverDistrict; // 区/县
private String receiverAddress; // 收货地址，如：xx路xx号
private String receiverZip; // 邮政编码,如：310001
private Integer invoiceType;// 发票类型，0无发票，1普通发票，2电子发票，3增值税发票
private Integer sourceType;// 订单来源 1:app端，2：pc端，3：M端，4：微信端，5：手机qq端
@Transient
private List orderDetails;
@Transient
private Integer status;
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/pojo/OrderDetail.java
================================================
package com.leyou.order.pojo;
import lombok.Getter;
import lombok.Setter;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 10:01
*/
@Getter
@Setter
@Table(name = "tb_order_detail")
public class OrderDetail {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Long orderId;// 订单id
private Long skuId;// 商品id
private Integer num;// 商品购买数量
private String title;// 商品标题
private Long price;// 商品单价
private String ownSpec;// 商品规格数据
private String image;// 图片
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/pojo/OrderStatus.java
================================================
package com.leyou.order.pojo;
import lombok.Getter;
import lombok.Setter;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 10:02
*/
@Getter
@Setter
@Table(name = "tb_order_status")
public class OrderStatus {
@Id
private Long orderId;
/**
* 初始阶段：1、未付款、未发货；初始化所有数据
* 付款阶段：2、已付款、未发货；更改付款时间
* 发货阶段：3、已发货，未确认；更改发货时间、物流名称、物流单号
* 成功阶段：4、已确认，未评价；更改交易结束时间
* 关闭阶段：5、关闭； 更改更新时间，交易关闭时间。
* 评价阶段：6、已评价
*/
private Integer status;
private Date createTime;// 创建时间
private Date paymentTime;// 付款时间
private Date consignTime;// 发货时间
private Date endTime;// 交易结束时间
private Date closeTime;// 交易关闭时间
private Date commentTime;// 评价时间
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/service/OrderService.java
================================================
package com.leyou.order.service;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.leyou.auth.entity.UserInfo;
import com.leyou.common.pojo.PageResult;
import com.leyou.common.utils.IdWorker;
import com.leyou.order.interceptor.LoginInterceptor;
import com.leyou.order.mapper.OrderDetailMapper;
import com.leyou.order.mapper.OrderMapper;
import com.leyou.order.mapper.OrderStatusMapper;
import com.leyou.order.pojo.Order;
import com.leyou.order.pojo.OrderDetail;
import com.leyou.order.pojo.OrderStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.Date;
import java.util.List;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-15 10:05
*/
@Service
public class OrderService {
@Autowired
private IdWorker idWorker;
@Autowired
private OrderMapper orderMapper;
@Autowired
private OrderDetailMapper detailMapper;
@Autowired
private OrderStatusMapper statusMapper;
private static final Logger logger = LoggerFactory.getLogger(OrderService.class);
@Transactional
public Long createOrder(Order order) {
// 生成orderId
long orderId = idWorker.nextId();
// 获取登录用户
UserInfo user = LoginInterceptor.getLoginUser();
// 初始化数据
order.setBuyerNick(user.getUsername());
order.setBuyerRate(false);
order.setCreateTime(new Date());
order.setOrderId(orderId);
order.setUserId(user.getId());
// 保存数据
this.orderMapper.insertSelective(order);
// 保存订单状态
OrderStatus orderStatus = new OrderStatus();
orderStatus.setOrderId(orderId);
orderStatus.setCreateTime(order.getCreateTime());
orderStatus.setStatus(1);// 初始状态为未付款
this.statusMapper.insertSelective(orderStatus);
// 订单详情中添加orderId
order.getOrderDetails().forEach(od -> od.setOrderId(orderId));
// 保存订单详情,使用批量插入功能
this.detailMapper.insertList(order.getOrderDetails());
logger.debug("生成订单，订单编号：{}，用户id：{}", orderId, user.getId());
return orderId;
}
public Order queryById(Long id) {
// 查询订单
Order order = this.orderMapper.selectByPrimaryKey(id);
// 查询订单详情
OrderDetail detail = new OrderDetail();
detail.setOrderId(id);
List details = this.detailMapper.select(detail);
order.setOrderDetails(details);
// 查询订单状态
OrderStatus status = this.statusMapper.selectByPrimaryKey(order.getOrderId());
order.setStatus(status.getStatus());
return order;
}
public PageResult queryUserOrderList(Integer page, Integer rows, Integer status) {
try {
// 分页
PageHelper.startPage(page, rows);
// 获取登录用户
UserInfo user = LoginInterceptor.getLoginUser();
// 创建查询条件
Page pageInfo = (Page) this.orderMapper.queryOrderList(user.getId(), status);
return new PageResult<>(pageInfo.getTotal(), pageInfo);
} catch (Exception e) {
logger.error("查询订单出错", e);
return null;
}
}
@Transactional
public Boolean updateStatus(Long id, Integer status) {
OrderStatus record = new OrderStatus();
record.setOrderId(id);
record.setStatus(status);
// 根据状态判断要修改的时间
switch (status) {
case 2:
record.setPaymentTime(new Date());// 付款
break;
case 3:
record.setConsignTime(new Date());// 发货
break;
case 4:
record.setEndTime(new Date());// 确认收获，订单结束
break;
case 5:
record.setCloseTime(new Date());// 交易失败，订单关闭
break;
case 6:
record.setCommentTime(new Date());// 评价时间
break;
default:
return null;
}
int count = this.statusMapper.updateByPrimaryKeySelective(record);
return count == 1;
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/utils/PayHelper.java
================================================
package com.leyou.order.utils;
import com.github.wxpay.sdk.WXPay;
import com.leyou.order.config.PayConfig;
import com.leyou.order.service.OrderService;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
/**
* @Author: TianCi.Xiong
* @Description: 支付工具类
* @Date: Created in 2019-11-15 10:12
*/
@Component
public class PayHelper {
private WXPay wxPay;
private static final Logger logger = LoggerFactory.getLogger(PayHelper.class);
@Autowired
private StringRedisTemplate redisTemplate;
@Autowired
private OrderService orderService;
public PayHelper(PayConfig payConfig) {
// TODO 真实开发时
wxPay = new WXPay(payConfig);
// TODO 测试时
// wxPay = new WXPay(payConfig, WXPayConstants.SignType.MD5, true);
}
public String createPayUrl(Long orderId) {
String key = "ly.pay.url." + orderId;
try {
String url = this.redisTemplate.opsForValue().get(key);
if (StringUtils.isNotBlank(url)) {
return url;
}
} catch (Exception e) {
logger.error("查询缓存付款链接异常,订单编号：{}", orderId, e);
}
try {
Map data = new HashMap<>();
// 商品描述
data.put("body", "乐优商城测试");
// 订单号
data.put("out_trade_no", orderId.toString());
//货币
data.put("fee_type", "CNY");
//金额，单位是分
data.put("total_fee", "1");
//调用微信支付的终端IP（乐优商城的IP）
data.put("spbill_create_ip", "127.0.0.1");
//回调地址，付款成功后的接口
data.put("notify_url", "http://test.leyou.com/wxpay/notify");
// 交易类型为扫码支付
data.put("trade_type", "NATIVE");
//商品id,使用假数据
data.put("product_id", "1234567");
Map result = this.wxPay.unifiedOrder(data);
if ("SUCCESS".equals(result.get("return_code"))) {
String url = result.get("code_url");
// 将付款地址缓存，时间为10分钟
try {
this.redisTemplate.opsForValue().set(key, url, 10, TimeUnit.MINUTES);
} catch (Exception e) {
logger.error("缓存付款链接异常,订单编号：{}", orderId, e);
}
return url;
} else {
logger.error("创建预交易订单失败，错误信息：{}", result.get("return_msg"));
return null;
}
} catch (Exception e) {
logger.error("创建预交易订单异常", e);
return null;
}
}
/**
* 查询订单状态
*
* @param orderId
* @return
*/
public PayState queryOrder(Long orderId) {
Map data = new HashMap<>();
// 订单号
data.put("out_trade_no", orderId.toString());
try {
Map result = this.wxPay.orderQuery(data);
if (result == null) {
// 未查询到结果，认为是未付款
return PayState.NOT_PAY;
}
String state = result.get("trade_state");
if ("SUCCESS".equals(state)) {
// success，则认为付款成功
// 修改订单状态
this.orderService.updateStatus(orderId, 2);
return PayState.SUCCESS;
} else if (StringUtils.equals("USERPAYING", state) || StringUtils.equals("NOTPAY", state)) {
// 未付款或正在付款，都认为是未付款
return PayState.NOT_PAY;
} else {
// 其它状态认为是付款失败
return PayState.FAIL;
}
} catch (Exception e) {
logger.error("查询订单状态异常", e);
return PayState.NOT_PAY;
}
}
}
================================================
FILE: ly-order/src/main/java/com/leyou/order/utils/PayState.java
================================================
package com.leyou.order.utils;
/**
* 支付状态枚举
*/
public enum PayState {
NOT_PAY(0), SUCCESS(1), FAIL(2);
PayState(int value) {
this.value = value;
}
int value;
public int getValue() {
return value;
}
}
================================================
FILE: ly-order/src/main/resources/application.yml
================================================
server:
port: 8089
spring:
application:
name: order-service
datasource:
url: jdbc:mysql://127.0.0.1:3306/leyou?useUnicode=true&characterEncoding=utf8&autoReconnect=true&allowMultiQueries=true
username: root
password: 1234
driver-class-name: com.mysql.jdbc.Driver
druid:
initial-size: 5
min-idle: 5
max-active: 20
max-wait: 1000
test-on-borrow: true
rabbitmq:
host: 192.168.56.101
username: leyou
password: 123456
virtual-host: /leyou
template:
retry:
enabled: true
initial-interval: 10000ms
max-interval: 300000ms
multiplier: 2
exchange: leyou.item.exchange
publisher-confirms: true
redis:
host: 192.168.56.101
eureka:
client:
service-url:
defaultZone: http://127.0.0.1:10086/eureka
instance:
prefer-ip-address: true
ip-address: 127.0.0.1
instance-id: ${eureka.instance.ip-address}.${server.port}
lease-renewal-interval-in-seconds: 3
lease-expiration-duration-in-seconds: 10
mybatis:
type-aliases-package: com.leyou.item.pojo
mapper-locations: mapper/OrderMapper.xml
configuration:
map-underscore-to-camel-case: true
mapper:
not-empty: false
identity: mysql
leyou:
worker:
workerId: 1 # 当前机器id
datacenterId: 1 # 序列号
jwt:
pubKeyPath: C:\\tmp\\rsa\\rsa.pub # 公钥地址
cookieName: LY_TOKEN # cookie的名称
pay:
appId: wx8397f8696b538317
mchId: 1473426802
key: T6m9iK73b0kn9g5v426MKfHQH7X8rKwb
connectTimeoutMs: 5000
readTimeoutMs: 10000
================================================
FILE: ly-order/src/main/resources/mapper/OrderMapper.xml
================================================
================================================
FILE: ly-registry/pom.xml
================================================
leyou
com.leyou.parent
1.0.0-SNAPSHOT
4.0.0
com.leyou.common
ly-registry
1.0.0-SNAPSHOT
注册中心模块
org.springframework.cloud
spring-cloud-starter-netflix-eureka-server
================================================
FILE: ly-registry/src/main/java/com/leyou/LyRegistryApplication.java
================================================
package com.leyou;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-01 10:11
*/
@SpringBootApplication
@EnableEurekaServer
public class LyRegistryApplication {
public static void main(String[] args) {
SpringApplication.run(LyRegistryApplication.class, args);
}
}
================================================
FILE: ly-registry/src/main/resources/application.yml
================================================
server:
port: 10086
spring:
application:
name: ly-registry
eureka:
client:
fetch-registry: false
register-with-eureka: false
service-url:
defaultZone: http://127.0.0.1:${server.port}/eureka
server:
enable-self-preservation: false # 关闭自我保护
eviction-interval-timer-in-ms: 5000 # 每隔5秒进行一次服务列表清理
================================================
FILE: ly-search/pom.xml
================================================
leyou
com.leyou.parent
1.0.0-SNAPSHOT
4.0.0
com.leyou.search
ly-search
1.0.0-SNAPSHOT
es搜索服务模块
org.springframework.boot
spring-boot-starter-test
test
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-data-elasticsearch
org.springframework.cloud
spring-cloud-starter-netflix-eureka-client
org.springframework.cloud
spring-cloud-starter-openfeign
org.springframework.boot
spring-boot-starter-amqp
org.projectlombok
lombok
org.apache.commons
commons-lang3
com.leyou.service
ly-item-interface
${leyou.latest.version}
com.leyou.common
ly-common
1.0.0-SNAPSHOT
================================================
FILE: ly-search/src/main/java/com/leyou/LySearchApplication.java
================================================
package com.leyou;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-07 21:01
*/
@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class LySearchApplication {
public static void main(String[] args) {
SpringApplication.run(LySearchApplication.class, args);
}
}
================================================
FILE: ly-search/src/main/java/com/leyou/client/BrandClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.BrandApi;
import org.springframework.cloud.openfeign.FeignClient;
/**
* 品牌的FeignClient
*/
@FeignClient(value = "item-service")
public interface BrandClient extends BrandApi {
}
================================================
FILE: ly-search/src/main/java/com/leyou/client/CategoryClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.CategoryApi;
import org.springframework.cloud.openfeign.FeignClient;
/**
* 商品分类的FeignClient
*/
@FeignClient(value = "item-service")
public interface CategoryClient extends CategoryApi {
}
================================================
FILE: ly-search/src/main/java/com/leyou/client/GoodsClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.GoodsApi;
import org.springframework.cloud.openfeign.FeignClient;
/**
* 商品的FeignClient
*/
@FeignClient(value = "item-service")
public interface GoodsClient extends GoodsApi {
}
================================================
FILE: ly-search/src/main/java/com/leyou/client/SpecificationClient.java
================================================
package com.leyou.client;
import com.leyou.item.api.SpecificationApi;
import org.springframework.cloud.openfeign.FeignClient;
/**
* 规格参数的FeignClient
*/
@FeignClient(value = "item-service")
public interface SpecificationClient extends SpecificationApi {
}
================================================
FILE: ly-search/src/main/java/com/leyou/controller/SearchController.java
================================================
package com.leyou.controller;
import com.leyou.common.pojo.PageResult;
import com.leyou.pojo.Goods;
import com.leyou.pojo.SearchRequest;
import com.leyou.service.SearchService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-08 20:52
*/
@RestController
public class SearchController {
@Autowired
private SearchService searchService;
/**
* 搜索商品
*
* @param request
* @return
*/
@PostMapping("/page")
public ResponseEntity> search(@RequestBody SearchRequest request) {
PageResult result = this.searchService.search(request);
if (result == null) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(result);
}
}
================================================
FILE: ly-search/src/main/java/com/leyou/listener/GoodsListener.java
================================================
package com.leyou.listener;
import com.leyou.service.SearchService;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* @Author: TianCi.Xiong
* @Description: mq监听器
* @Date: Created in 2019-11-13 11:35
*/
@Component
public class GoodsListener {
@Autowired
private SearchService searchService;
/**
* 处理insert和update的消息
*
* @param id
* @throws Exception
*/
@RabbitListener(bindings = @QueueBinding(
value = @Queue(value = "leyou.create.index.queue", durable = "true"),
exchange = @Exchange(
value = "leyou.item.exchange",
ignoreDeclarationExceptions = "true",
type = ExchangeTypes.TOPIC),
key = {"item.insert", "item.update"})
)
public void listenCreate(Long id) throws Exception {
if (id == null) {
return;
}
// 创建或更新索引
this.searchService.createIndex(id);
}
/**
* 处理delete的消息
*
* @param id
*/
@RabbitListener(bindings = @QueueBinding(
value = @Queue(value = "leyou.delete.index.queue", durable = "true"),
exchange = @Exchange(
value = "leyou.item.exchange",
ignoreDeclarationExceptions = "true",
type = ExchangeTypes.TOPIC),
key = "item.delete")
)
public void listenDelete(Long id) {
if (id == null) {
return;
}
// 删除索引
this.searchService.deleteIndex(id);
}
}
================================================
FILE: ly-search/src/main/java/com/leyou/pojo/Goods.java
================================================
package com.leyou.pojo;
import lombok.Data;
import org.springframework.data.annotation.Id;
import org.springframework.data.elasticsearch.annotations.Document;
import org.springframework.data.elasticsearch.annotations.Field;
import org.springframework.data.elasticsearch.annotations.FieldType;
import java.util.Date;
import java.util.List;
import java.util.Map;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-07 21:07
*/
@Data
@Document(indexName = "goods", type = "docs", shards = 1, replicas = 0)
public class Goods {
@Id
private Long id; // spuId
@Field(type = FieldType.text, analyzer = "ik_max_word")
private String all; // 所有需要被搜索的信息，包含标题，分类，甚至品牌
@Field(type = FieldType.keyword, index = false)
private String subTitle;// 卖点
private Long brandId;// 品牌id
private Long cid1;// 1级分类id
private Long cid2;// 2级分类id
private Long cid3;// 3级分类id
private Date createTime;// 创建时间
private List price;// 价格
@Field(type = FieldType.keyword, index = false)
private String skus;// List信息的json结构
private Map specs;// 可搜索的规格参数，key是参数名，值是参数值
}
================================================
FILE: ly-search/src/main/java/com/leyou/pojo/SearchRequest.java
================================================
package com.leyou.pojo;
import lombok.Data;
import java.util.Map;
/**
* @Author: TianCi.Xiong
* @Description: 搜索条件封装类
* @Date: Created in 2019-11-08 20:52
*/
@Data
public class SearchRequest {
private String key;// 搜索条件
private Integer page;// 当前页
private String sortBy;// 排序字段
private Boolean descending;// 是否降序
private Map filter; // 过滤条件
private static final Integer DEFAULT_SIZE = 20;// 每页大小，不从页面接收，而是固定大小
private static final Integer DEFAULT_PAGE = 1;// 默认页
public Integer getPage() {
if (page == null) {
return DEFAULT_PAGE;
}
// 获取页码时做一些校验，不能小于1
return Math.max(DEFAULT_PAGE, page);
}
public Integer getSize() {
return DEFAULT_SIZE;
}
}
================================================
FILE: ly-search/src/main/java/com/leyou/pojo/SearchResult.java
================================================
package com.leyou.pojo;
import com.leyou.common.pojo.PageResult;
import com.leyou.item.pojo.Brand;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.util.List;
import java.util.Map;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-09 15:50
*/
@Data
@NoArgsConstructor
@AllArgsConstructor
public class SearchResult extends PageResult {
private List> categories; // 分类过滤条件
private List brands; // 品牌过滤条件
private List> specs; // 规格参数过滤条件
public SearchResult(Long total, Integer totalPage,
List items,
List> categories,
List brands,
List> specs
) {
super(total, totalPage, items);
this.categories = categories;
this.brands = brands;
this.specs = specs;
}
}
================================================
FILE: ly-search/src/main/java/com/leyou/repository/GoodsRepository.java
================================================
package com.leyou.repository;
import com.leyou.pojo.Goods;
import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
public interface GoodsRepository extends ElasticsearchRepository {
}
================================================
FILE: ly-search/src/main/java/com/leyou/service/SearchService.java
================================================
package com.leyou.service;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.leyou.client.BrandClient;
import com.leyou.client.CategoryClient;
import com.leyou.client.GoodsClient;
import com.leyou.client.SpecificationClient;
import com.leyou.item.pojo.*;
import com.leyou.pojo.*;
import com.leyou.repository.GoodsRepository;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang.math.NumberUtils;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.Operator;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.aggregations.Aggregation;
import org.elasticsearch.search.aggregations.AggregationBuilders;
import org.elasticsearch.search.aggregations.bucket.terms.LongTerms;
import org.elasticsearch.search.aggregations.bucket.terms.StringTerms;
import org.elasticsearch.search.sort.SortBuilders;
import org.elasticsearch.search.sort.SortOrder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.elasticsearch.core.ElasticsearchTemplate;
import org.springframework.data.elasticsearch.core.aggregation.AggregatedPage;
import org.springframework.data.elasticsearch.core.query.FetchSourceFilter;
import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import java.io.IOException;
import java.util.*;
/**
* @Author: TianCi.Xiong
* @Description:
* @Date: Created in 2019-11-07 22:20
*/
@Service
public class SearchService {
@Autowired
private CategoryClient categoryClient;
@Autowired
private GoodsClient goodsClient;
@Autowired
private SpecificationClient specificationClient;
@Autowired
private BrandClient brandClient;
@Autowired
private GoodsRepository goodsRepository;
@Autowired
private ElasticsearchTemplate elasticsearchTemplate;
private ObjectMapper mapper = new ObjectMapper();
private static final Logger logger = LoggerFactory.getLogger(SearchService.class);
/**
* 将Spu转变为Goods
*
* @param spu
* @return
* @throws IOException
*/
public Goods buildGoods(Spu spu) throws IOException {
// 创建goods对象
Goods goods = new Goods();
// 查询商品分类名称
List names = this.categoryClient.queryNameByIds(Arrays.asList(spu.getCid1(), spu.getCid2(), spu.getCid3()));
// 查询sku
List skus = this.goodsClient.querySkusBySpuId(spu.getId());
// 查询详情
SpuDetail spuDetail = this.goodsClient.querySpuDetailBySpuId(spu.getId());
// 查询规格参数
List params = this.specificationClient.querySpecParam(null, spu.getCid3(), true, null);
// 处理sku，仅封装id、价格、标题、图片，并获得价格集合
List prices = new ArrayList<>();
List> skuList = new ArrayList<>();
skus.forEach(sku -> {
prices.add(sku.getPrice());
Map skuMap = new HashMap<>();
skuMap.put("id", sku.getId());
skuMap.put("title", sku.getTitle());
skuMap.put("price", sku.getPrice());
skuMap.put("image", StringUtils.isBlank(sku.getImages()) ? "" : StringUtils.split(sku.getImages(), ",")[0]);
skuList.add(skuMap);
});
// 处理规格参数
Map genericSpecs = mapper.readValue(spuDetail.getGenericSpec(), new TypeReference>() {
});
Map specialSpecs = mapper.readValue(spuDetail.getSpecialSpec(), new TypeReference>() {
});
// 获取可搜索的规格参数
Map searchSpec = new HashMap<>();
// 过滤规格模板，把所有可搜索的信息保存到Map中
Map specMap = new HashMap<>();
params.forEach(p -> {
if (p.getSearching()) {
if (p.getGeneric()) {
String value = genericSpecs.get(p.getId().toString()).toString();
if (p.getNumeric()) {
value = chooseSegment(value, p);
}
specMap.put(p.getName(), StringUtils.isBlank(value) ? "其它" : value);
} else {
specMap.put(p.getName(), specialSpecs.get(p.getId().toString()));
}
}
});
goods.setId(spu.getId());
goods.setSubTitle(spu.getSubTitle());
goods.setBrandId(spu.getBrandId());
goods.setCid1(spu.getCid1());
goods.setCid2(spu.getCid2());
goods.setCid3(spu.getCid3());
goods.setCreateTime(spu.getCreateTime());
goods.setAll(spu.getTitle() + " " + StringUtils.join(names, " "));
goods.setPrice(prices);
goods.setSkus(mapper.writeValueAsString(skuList));
goods.setSpecs(specMap);
return goods;
}
private String chooseSegment(String value, SpecParam p) {
double val = NumberUtils.toDouble(value);
String result = "其它";
// 保存数值段
for (String segment : p.getSegments().split(",")) {
String[] segs = segment.split("-");
// 获取数值范围
double begin = NumberUtils.toDouble(segs[0]);
double end = Double.MAX_VALUE;
if (segs.length == 2) {
end = NumberUtils.toDouble(segs[1]);
}
// 判断是否在范围内
if (val >= begin && val < end) {
if (segs.length == 1) {
result = segs[0] + p.getUnit() + "以上";
} else if (begin == 0) {
result = segs[1] + p.getUnit() + "以下";
} else {
result = segment + p.getUnit();
}
break;
}
}
return result;
}
/**
* 搜索商品
*
* @param request
* @return
*/
public SearchResult search(SearchRequest request) {
// 判断是否有搜索条件，如果没有，直接返回null。不允许搜索全部商品
if (StringUtils.isBlank(request.getKey())) {
return null;
}
// 1、初始化自定义查询构建器
NativeSearchQueryBuilder queryBuilder = new NativeSearchQueryBuilder();
//QueryBuilder basicQuery = QueryBuilders.matchQuery("all", request.getKey()).operator(Operator.AND);
BoolQueryBuilder boolQueryBuilder = buildBooleanQueryBuilder(request);
// 1.1、基本查询
//queryBuilder.withQuery(basicQuery);
queryBuilder.withQuery(boolQueryBuilder);
// 通过sourceFilter设置返回的结果字段，我们只需要id、subTitle、skus
queryBuilder.withSourceFilter(new FetchSourceFilter(new String[]{"id", "subTitle", "skus"}, null));
// 1.2.分页排序
// 获取分页参数
Integer page = request.getPage();
Integer size = request.getSize();
// 添加分页
queryBuilder.withPageable(PageRequest.of(page - 1, size));
// 1.3、聚合
// 聚合名称
String categoryAggName = "categories"; // 商品分类聚合名称
String brandAggName = "brands"; // 品牌聚合名称
// 对商品分类进行聚合
queryBuilder.addAggregation(AggregationBuilders.terms(categoryAggName).field("cid3"));
// 对品牌进行聚合
queryBuilder.addAggregation(AggregationBuilders.terms(brandAggName).field("brandId"));
// 2、查询，获取结果
AggregatedPage goodsPage = (AggregatedPage) this.goodsRepository.search(queryBuilder.build());
// 3、解析查询结果
// 3.1、分页信息
Long total = goodsPage.getTotalElements();
int totalPage = (total.intValue() + request.getSize() - 1) / request.getSize();
// 3.2、商品分类的聚合结果
List> categories = getCategoryAggResult(goodsPage.getAggregation(categoryAggName));
// 3.3、品牌的聚合结果
List brands = getBrandAggResult(goodsPage.getAggregation(brandAggName));
// 根据商品分类个数判断是否需要聚合
List> specs = null;
if (!CollectionUtils.isEmpty(categories) && categories.size() == 1) {
// 如果商品分类只有一个才进行聚合，并根据分类与基本查询条件聚合
specs = getParamAggResult((Long) categories.get(0).get("id"), boolQueryBuilder);
}
// 返回结果
return new SearchResult(total, totalPage, goodsPage.getContent(), categories, brands, specs);
}
/**
* 聚合出规格参数过滤条件
*
* @param cid
* @param basicQuery
* @return
*/
private List> getParamAggResult(Long cid, QueryBuilder basicQuery) {
try {
// 创建自定义查询构建器
NativeSearchQueryBuilder queryBuilder = new NativeSearchQueryBuilder();
// 基于基本的查询条件，聚合规格参数
queryBuilder.withQuery(basicQuery);
// 查询要聚合的规格参数
List params = this.specificationClient.querySpecParam(null, cid, null, true);
// 添加聚合
params.forEach(param -> {
queryBuilder.addAggregation(AggregationBuilders.terms(param.getName()).field("specs." + param.getName() + ".keyword"));
});
// 只需要聚合结果集，不需要查询结果集
queryBuilder.withSourceFilter(new FetchSourceFilter(new String[]{}, null));
// 执行聚合查询
AggregatedPage goodsPage = (AggregatedPage) this.goodsRepository.search(queryBuilder.build());
// 定义一个集合，收集聚合结果集
List> specs = new ArrayList<>();
// 解析聚合查询的结果集
Map aggregationMap = goodsPage.getAggregations().asMap();
for (Map.Entry entry : aggregationMap.entrySet()) {
// 初始化一个map {k-规格参数名 : options-聚合的规格参数值}
Map map = new HashMap<>();
// 放入规格参数名
map.put("k", entry.getKey());
// 收集桶中的key-规格参数值
List