苍穹外卖--查看购物车

sky-server/src/main/java/com/sky/service/ShoppingCartService.java

@@ -1,10 +1,18 @@
 package com.sky.service;
 
 import com.sky.dto.ShoppingCartDTO;
+import com.sky.entity.ShoppingCart;
+
+import java.util.List;
 
 public interface ShoppingCartService {
     /*
     添加购物车
      */
     void addShoppingCart(ShoppingCartDTO shoppingCartDTO);
+
+    /*
+    查看购物车
+     */
+    List<ShoppingCart> showShoppingCart();
 }

sky-server/src/main/java/com/sky/service/impl/ShoppingCartServiceImpl.java

@@ -92,4 +92,16 @@ public class ShoppingCartServiceImpl implements ShoppingCartService {
 
 
     }
+
+    /*
+    查看购物车
+     */
+    @Override
+    public List<ShoppingCart> showShoppingCart() {
+        ShoppingCart cart = ShoppingCart.builder()
+                .userId(BaseContext.getCurrentId())
+                .build();
+
+        return shoppingCartMapper.list(cart);
+    }
 }