修改商品数量

muyu-modules/muyu-shop-cart/muyu-shop-cart-common/src/main/java/com/muyu/shop/cart/domain/req/CartInfoEditNumReq.java

@@ -30,5 +30,5 @@ public class CartInfoEditNumReq {
     /**
      * 数量
      */
-    private String num;
+    private Long num;
 }

muyu-modules/muyu-shop-cart/muyu-shop-cart-common/src/main/java/com/muyu/shop/cart/domain/req/RemoveCartProjectReq.java

@@ -0,0 +1,33 @@
+package com.muyu.shop.cart.domain.req;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author DongZl
+ * @description: 删除
+ * @Date 2024/4/9 上午11:52
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class RemoveCartProjectReq {
+
+    /**
+     * 购物车ID
+     */
+    private Long cartInfoId;
+
+    /**
+     * 商品ID
+     */
+    private Long projectId;
+
+    /**
+     * 商品SKU
+     */
+    private String projectSku;
+}

muyu-modules/muyu-shop-cart/muyu-shop-cart-server/src/main/java/com/muyu/shop/cart/controller/CartInfoController.java

@@ -7,14 +7,7 @@ import com.muyu.shop.cart.domain.req.*;
 import com.muyu.shop.cart.domain.resp.CartDetailResp;
 import io.swagger.annotations.*;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
 import com.muyu.common.core.domain.Result;
 import com.muyu.common.core.utils.poi.ExcelUtil;
 import com.muyu.common.core.web.controller.BaseController;
@@ -119,7 +112,7 @@ public class CartInfoController extends BaseController {
      * @return
      */
     @PostMapping("/num")
-    public Result<String> CartInfoEditNum(@RequestBody CartInfoEditNumReq cartInfoEditNumReq){
+    public Result<String> cartInfoEditNum(@RequestBody CartInfoEditNumReq cartInfoEditNumReq){
       cartInfoService.CartInfoEditNum(cartInfoEditNumReq);
         return Result.success();
     }
@@ -132,7 +125,18 @@ public class CartInfoController extends BaseController {
 	@DeleteMapping("/{ids}")
     @ApiOperation("删除购物车")
     @ApiImplicitParam(name = "id", value = "id", required = true, dataType = "Long", paramType = "path", dataTypeClass = String.class, example = "1,2,3,4")
-    public Result<String> remove(@PathVariable List<Long> ids) {
+    public Result<String> removeByIds(@PathVariable List<Long> ids) {
         return toAjax(cartInfoService.removeBatchByIds(ids));
     }
+
+    /**
+     * 删除购物车
+     */
+    @RequiresPermissions("shopCart:Info:remove")
+	@DeleteMapping("/remove")
+    @ApiOperation("删除购物车")
+    public Result<String> remove(@RequestBody List<RemoveCartProjectReq> removeCartProjectReqList) {
+        cartInfoService.removeByRemoveCartProjectList(removeCartProjectReqList);
+        return Result.success();
+    }
 }

muyu-modules/muyu-shop-cart/muyu-shop-cart-server/src/main/java/com/muyu/shop/cart/service/CartInfoService.java

@@ -5,6 +5,7 @@ import com.muyu.shop.cart.domain.CartInfo;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.muyu.shop.cart.domain.req.CartInfoEditNumReq;
 import com.muyu.shop.cart.domain.req.CartInfoIsSelectedUpdReq;
+import com.muyu.shop.cart.domain.req.RemoveCartProjectReq;
 import com.muyu.shop.cart.domain.resp.CartDetailResp;
 
 /**
@@ -43,4 +44,10 @@ public interface CartInfoService extends IService<CartInfo> {
 
     void CartInfoEditNum (CartInfoEditNumReq cartInfoEditNumReq);
 
+    /**
+     * 删除
+     * @param removeCartProjectReqList
+     * @return
+     */
+    void removeByRemoveCartProjectList (List<RemoveCartProjectReq> removeCartProjectReqList);
 }

muyu-modules/muyu-shop-cart/muyu-shop-cart-server/src/main/java/com/muyu/shop/cart/service/impl/CartInfoServiceImpl.java

@@ -26,6 +26,7 @@ import com.muyu.shop.cart.domain.model.SkuRuleModel;
 import com.muyu.shop.cart.domain.model.StatisticsCartModel;
 import com.muyu.shop.cart.domain.req.CartInfoEditNumReq;
 import com.muyu.shop.cart.domain.req.CartInfoIsSelectedUpdReq;
+import com.muyu.shop.cart.domain.req.RemoveCartProjectReq;
 import com.muyu.shop.cart.domain.resp.CartDetailResp;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -256,7 +257,43 @@ public class CartInfoServiceImpl extends ServiceImpl<CartInfoMapper, CartInfo>
 
     @Override
     public void CartInfoEditNum (CartInfoEditNumReq cartInfoEditNumReq) {
+        LambdaUpdateWrapper<CartInfo> updateWrapper = new LambdaUpdateWrapper<>();
+        updateWrapper.set(CartInfo::getIsSelected, cartInfoEditNumReq.getNum());
+        updateWrapper.eq(CartInfo::getProjectId, cartInfoEditNumReq.getProjectId());
+        updateWrapper.eq(CartInfo::getProjectSku, cartInfoEditNumReq.getProjectSku());
+        this.update(updateWrapper);
+        Long userId = SecurityUtils.getUserId();
+        CartHashKey cartHashKey = CartHashKey.builder()
+                .projectId(cartInfoEditNumReq.getProjectId())
+                .projectSku(cartInfoEditNumReq.getProjectSku())
+                .build();
+        CartInfo cartInfo = this.cartCache.get(userId, cartHashKey);
+        cartInfo.setNum(cartInfoEditNumReq.getNum());
+        this.cartCache.put(userId, cartHashKey, cartInfo);
+    }
 
+    /**
+     * 删除
+     *
+     * @param removeCartProjectReqList
+     *
+     * @return
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void removeByRemoveCartProjectList (List<RemoveCartProjectReq> removeCartProjectReqList) {
+        this.removeByIds(
+                removeCartProjectReqList.stream()
+                        .map(RemoveCartProjectReq::getCartInfoId)
+                        .toList()
+        );
+        Long userId = SecurityUtils.getUserId();
+        removeCartProjectReqList.stream()
+                .map(removeCartProjectReq -> CartHashKey.builder()
+                        .projectId(removeCartProjectReq.getProjectId())
+                        .projectSku(removeCartProjectReq.getProjectSku())
+                        .build()
+                ).forEach(hk -> this.cartCache.remove(userId, hk));
     }
 
 }