diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index 14f2070..de73cb1 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -20,6 +20,7 @@
+
@@ -35,6 +36,7 @@
+
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
index 71fa137..aa991e1 100644
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -16,6 +16,7 @@
+
diff --git a/guigu-ssyx-parent/service/pom.xml b/guigu-ssyx-parent/service/pom.xml
index cc512f3..d01cdd6 100644
--- a/guigu-ssyx-parent/service/pom.xml
+++ b/guigu-ssyx-parent/service/pom.xml
@@ -19,6 +19,7 @@
service-activity
service-user
service-home
+ service-cart
diff --git a/guigu-ssyx-parent/service/service-cart/Dockerfile b/guigu-ssyx-parent/service/service-cart/Dockerfile
new file mode 100644
index 0000000..9264976
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/Dockerfile
@@ -0,0 +1,5 @@
+FROM openjdk:8-jdk-alpine
+LABEL authors="yovinchen"
+VOLUME /tmp
+ADD ./target/service-activity.jar service-cart.jar
+ENTRYPOINT ["java","-jar","/service-cart.jar", "&"]
diff --git a/guigu-ssyx-parent/service/service-cart/pom.xml b/guigu-ssyx-parent/service/service-cart/pom.xml
new file mode 100644
index 0000000..5acc8e6
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/pom.xml
@@ -0,0 +1,34 @@
+
+
+ 4.0.0
+
+ com.atguigu
+ service
+ 1.0-SNAPSHOT
+
+
+ service-cart
+
+
+ 8
+ 8
+ UTF-8
+
+
+
+ com.atguigu
+ service-product-client
+ 1.0-SNAPSHOT
+ compile
+
+
+ com.atguigu
+ service-product-client
+ 1.0-SNAPSHOT
+ compile
+
+
+
+
diff --git a/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/ServiceCartApplication.java b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/ServiceCartApplication.java
new file mode 100644
index 0000000..3570907
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/ServiceCartApplication.java
@@ -0,0 +1,23 @@
+package com.atguigu.ssyx;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+
+/**
+ * ClassName: ServiceCartApplication
+ * Package: com.atguigu.ssyx
+ *
+ * @author yovinchen
+ * @Create 2023/10/8 22:26
+ */
+@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)//取消数据源自动配置
+@EnableDiscoveryClient
+@EnableFeignClients
+public class ServiceCartApplication {
+ public static void main(String[] args) {
+ SpringApplication.run(ServiceCartApplication.class, args);
+ }
+}
diff --git a/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/controller/CartApiController.java b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/controller/CartApiController.java
new file mode 100644
index 0000000..6cf964f
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/controller/CartApiController.java
@@ -0,0 +1,59 @@
+package com.atguigu.ssyx.cart.controller;
+
+import com.atguigu.ssyx.cart.service.CartInfoService;
+import com.atguigu.ssyx.common.auth.AuthContextHolder;
+import com.atguigu.ssyx.common.result.Result;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * ClassName: CartApiController
+ * Package: com.atguigu.ssyx.cart.controller
+ *
+ * @author yovinchen
+ * @Create 2023/10/8 22:32
+ */
+@RestController
+@RequestMapping("/api/cart")
+public class CartApiController {
+
+ @Autowired
+ private CartInfoService cartInfoService;
+
+ //添加内容：当前登录用户id，skuId，商品数量
+ @ApiOperation(value = "添加商品到购物车")
+ @GetMapping("addToCart/{skuId}/{skuNum}")
+ public Result addToCart(@PathVariable("skuId") Long skuId, @PathVariable("skuNum") Integer skuNum) {
+ //获取当前登录用户Id
+ Long userId = AuthContextHolder.getUserId();
+ cartInfoService.addToCart(userId, skuId, skuNum);
+ return Result.ok(null);
+ }
+
+ @ApiOperation(value = "根据skuId删除购物车")
+ @DeleteMapping("deleteCart/{skuId}")
+ public Result deleteCart(@PathVariable("skuId") Long skuId) {
+ Long userId = AuthContextHolder.getUserId();
+ cartInfoService.deleteCart(skuId, userId);
+ return Result.ok(null);
+ }
+
+ @ApiOperation(value = "清空购物车")
+ @DeleteMapping("deleteAllCart")
+ public Result deleteAllCart() {
+ Long userId = AuthContextHolder.getUserId();
+ cartInfoService.deleteAllCart(userId);
+ return Result.ok(null);
+ }
+
+ @ApiOperation(value = "批量删除购物车 多个skuId")
+ @DeleteMapping("batchDeleteCart")
+ public Result batchDeleteCart(@RequestBody List skuIdList) {
+ Long userId = AuthContextHolder.getUserId();
+ cartInfoService.batchDeleteCart(skuIdList, userId);
+ return Result.ok(null);
+ }
+}
diff --git a/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/service/CartInfoService.java b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/service/CartInfoService.java
new file mode 100644
index 0000000..9821ac5
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/service/CartInfoService.java
@@ -0,0 +1,44 @@
+package com.atguigu.ssyx.cart.service;
+
+import java.util.List;
+
+/**
+ * ClassName: CartInfoService
+ * Package: com.atguigu.ssyx.cart.service
+ *
+ * @author yovinchen
+ * @Create 2023/10/8 22:33
+ */
+public interface CartInfoService {
+ /**
+ * 添加商品到购物车
+ *
+ * @param userId
+ * @param skuId
+ * @param skuNum
+ */
+ void addToCart(Long userId, Long skuId, Integer skuNum);
+
+ /**
+ * 根据skuId删除购物车
+ *
+ * @param skuId
+ * @param userId
+ */
+ void deleteCart(Long skuId, Long userId);
+
+ /**
+ * 清空购物车
+ *
+ * @param userId
+ */
+ void deleteAllCart(Long userId);
+
+ /**
+ * 批量删除购物车
+ *
+ * @param skuIdList
+ * @param userId
+ */
+ void batchDeleteCart(List skuIdList, Long userId);
+}
diff --git a/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/service/impl/CartInfoServiceImpl.java b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/service/impl/CartInfoServiceImpl.java
new file mode 100644
index 0000000..8250061
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/src/main/java/com/atguigu/ssyx/cart/service/impl/CartInfoServiceImpl.java
@@ -0,0 +1,171 @@
+package com.atguigu.ssyx.cart.service.impl;
+
+import com.atguigu.ssyx.cart.service.CartInfoService;
+import com.atguigu.ssyx.client.product.ProductFeignClient;
+import com.atguigu.ssyx.common.constant.RedisConst;
+import com.atguigu.ssyx.common.exception.SsyxException;
+import com.atguigu.ssyx.common.result.ResultCodeEnum;
+import com.atguigu.ssyx.enums.SkuType;
+import com.atguigu.ssyx.model.order.CartInfo;
+import com.atguigu.ssyx.model.product.SkuInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.BoundHashOperations;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Service;
+
+import java.util.Date;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * ClassName: CartInfoServiceImpl
+ * Package: com.atguigu.ssyx.cart.service.impl
+ *
+ * @author yovinchen
+ * @Create 2023/10/8 22:34
+ */
+@Service
+public class CartInfoServiceImpl implements CartInfoService {
+
+ @Autowired
+ private ProductFeignClient productFeignClient;
+
+ @Autowired
+ private RedisTemplate redisTemplate;
+
+
+ //返回购物车在redis的key
+ private String getCartKey(Long userId) {
+ return RedisConst.USER_KEY_PREFIX + userId + RedisConst.USER_CART_KEY_SUFFIX;
+ }
+
+ //设置key 过期时间
+ private void setCartKeyExpire(String key) {
+ redisTemplate.expire(key, RedisConst.USER_CART_EXPIRE, TimeUnit.SECONDS);
+ }
+
+ /**
+ * 添加商品到购物车
+ *
+ * @param userId
+ * @param skuId
+ * @param skuNum
+ */
+ @Override
+ public void addToCart(Long userId, Long skuId, Integer skuNum) {
+//1 因为购物车数据存储到redis里面，
+ // 从redis里面根据key获取数据，这个key包含userId
+ String cartKey = this.getCartKey(userId);
+ BoundHashOperations hashOperations = redisTemplate.boundHashOps(cartKey);
+
+ //2 根据第一步查询出来的结果，得到是skuId + skuNum关系
+ CartInfo cartInfo = null;
+ //目的：判断是否是第一次添加这个商品到购物车
+ // 进行判断，判断结果里面，是否有skuId
+ if (hashOperations.hasKey(skuId.toString())) {
+ //3 如果结果里面包含skuId，不是第一次添加
+ //3.1 根据skuId，获取对应数量，更新数量
+ cartInfo = hashOperations.get(skuId.toString());
+ //把购物车存在商品之前数量获取数量，在进行数量更新操作
+ Integer currentSkuNum = cartInfo.getSkuNum() + skuNum;
+ if (currentSkuNum < 1) {
+ return;
+ }
+
+ //更新cartInfo对象
+ cartInfo.setSkuNum(currentSkuNum);
+ cartInfo.setCurrentBuyNum(currentSkuNum);
+
+ //判断商品数量不能大于限购数量
+ Integer perLimit = cartInfo.getPerLimit();
+ if (currentSkuNum > perLimit) {
+ throw new SsyxException(ResultCodeEnum.SKU_LIMIT_ERROR);
+ }
+
+ //更新其他值
+ cartInfo.setIsChecked(1);
+ cartInfo.setUpdateTime(new Date());
+ } else {
+ //4 如果结果里面没有skuId，就是第一次添加
+ //4.1 直接添加
+ skuNum = 1;
+
+ //远程调用根据skuId获取skuInfo
+ SkuInfo skuInfo = productFeignClient.getSkuInfo(skuId);
+ if (skuInfo == null) {
+ throw new SsyxException(ResultCodeEnum.DATA_ERROR);
+ }
+
+ //封装cartInfo对象
+ cartInfo = new CartInfo();
+ cartInfo.setSkuId(skuId);
+ cartInfo.setCategoryId(skuInfo.getCategoryId());
+ cartInfo.setSkuType(skuInfo.getSkuType());
+ cartInfo.setIsNewPerson(skuInfo.getIsNewPerson());
+ cartInfo.setUserId(userId);
+ cartInfo.setCartPrice(skuInfo.getPrice());
+ cartInfo.setSkuNum(skuNum);
+ cartInfo.setCurrentBuyNum(skuNum);
+ cartInfo.setSkuType(SkuType.COMMON.getCode());
+ cartInfo.setPerLimit(skuInfo.getPerLimit());
+ cartInfo.setImgUrl(skuInfo.getImgUrl());
+ cartInfo.setSkuName(skuInfo.getSkuName());
+ cartInfo.setWareId(skuInfo.getWareId());
+ cartInfo.setIsChecked(1);
+ cartInfo.setStatus(1);
+ cartInfo.setCreateTime(new Date());
+ cartInfo.setUpdateTime(new Date());
+ }
+
+ //5 更新redis缓存
+ hashOperations.put(skuId.toString(), cartInfo);
+
+ //6 设置有效时间
+ this.setCartKeyExpire(cartKey);
+ }
+
+ /**
+ * 根据skuId删除购物车
+ *
+ * @param skuId
+ * @param userId
+ */
+ @Override
+ public void deleteCart(Long skuId, Long userId) {
+ BoundHashOperations hashOperations = redisTemplate.boundHashOps(this.getCartKey(userId));
+ if (hashOperations.hasKey(skuId.toString())) {
+ hashOperations.delete(skuId.toString());
+ }
+ }
+
+ /**
+ * 清空购物车
+ *
+ * @param userId
+ */
+ @Override
+ public void deleteAllCart(Long userId) {
+ String cartKey = this.getCartKey(userId);
+ BoundHashOperations hashOperations = redisTemplate.boundHashOps(cartKey);
+ List cartInfoList = hashOperations.values();
+ for (CartInfo cartInfo : cartInfoList) {
+ hashOperations.delete(cartInfo.getSkuId()
+ .toString());
+ }
+ }
+
+ /**
+ * 批量删除购物车
+ *
+ * @param skuIdList
+ * @param userId
+ */
+ @Override
+ public void batchDeleteCart(List skuIdList, Long userId) {
+ String cartKey = this.getCartKey(userId);
+ BoundHashOperations hashOperations = redisTemplate.boundHashOps(cartKey);
+ skuIdList.forEach(skuId -> {
+ hashOperations.delete(skuId.toString());
+ });
+ }
+}
diff --git a/guigu-ssyx-parent/service/service-cart/src/main/resources/application-dev.yml b/guigu-ssyx-parent/service/service-cart/src/main/resources/application-dev.yml
new file mode 100644
index 0000000..d685efb
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/src/main/resources/application-dev.yml
@@ -0,0 +1,29 @@
+server:
+ port: 8208
+
+feign:
+ sentinel:
+ enabled: true
+ client:
+ config:
+ default: #配置全局的feign的调用超时时间 如果 有指定的服务配置 默认的配置不会生效
+ connectTimeout: 30000 # 指定的是 消费者 连接服务提供者的连接超时时间 是否能连接 单位是毫秒
+ readTimeout: 50000 # 指定的是调用服务提供者的 服务 的超时时间（） 单位是毫秒
+spring:
+ main:
+ allow-bean-definition-overriding: true #当遇到同样名字的时候，是否允许覆盖注册
+ redis:
+ host: 82.157.68.223
+ port: 6379
+ database: 0
+ timeout: 1800000
+ password:
+ lettuce:
+ pool:
+ max-active: 20 #最大连接数
+ max-wait: -1 #最大阻塞等待时间(负数表示没限制)
+ max-idle: 5 #最大空闲
+ min-idle: 0 #最小空闲
+ jackson:
+ date-format: yyyy-MM-dd HH:mm:ss
+ time-zone: GMT+8
diff --git a/guigu-ssyx-parent/service/service-cart/src/main/resources/application.yml b/guigu-ssyx-parent/service/service-cart/src/main/resources/application.yml
new file mode 100644
index 0000000..6321d93
--- /dev/null
+++ b/guigu-ssyx-parent/service/service-cart/src/main/resources/application.yml
@@ -0,0 +1,11 @@
+spring:
+ application:
+ name: service-cart
+ profiles:
+ active: dev
+ cloud:
+ nacos:
+ discovery:
+ server-addr: 82.157.68.223:8848
+ username: nacos
+ password: nacos