查看购物车

sky-server/src/main/java/com/sky/controller/user/ShoppingCartController.java

@@ -1,17 +1,16 @@
 package com.sky.controller.user;
 
 import com.sky.dto.ShoppingCartDTO;
+import com.sky.entity.ShoppingCart;
 import com.sky.result.Result;
 import com.sky.service.ShoppingCartService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import java.util.List;
 
 @RestController
 @RequestMapping("/user/shoppingCart")
@@ -35,4 +34,16 @@ public class ShoppingCartController {
         shoppingCartService.addShoppingCart(shoppingCartDTO);
         return Result.success();
     }
+
+    /**
+     * 查看购物车
+     *
+     * @return 购物车集合
+     */
+    @ApiOperation("查看购物车")
+    @GetMapping("/list")
+    public Result<List<ShoppingCart>> list() {
+        List<ShoppingCart> list = shoppingCartService.showShoppingCart();
+        return Result.success(list);
+    }
 }

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

@@ -1,6 +1,9 @@
 package com.sky.service;
 
 import com.sky.dto.ShoppingCartDTO;
+import com.sky.entity.ShoppingCart;
+
+import java.util.List;
 
 public interface ShoppingCartService {
     /**
@@ -9,4 +12,12 @@ public interface ShoppingCartService {
      * @param shoppingCartDTO 购物车参数
      */
     void addShoppingCart(ShoppingCartDTO shoppingCartDTO);
+
+
+    /**
+     * 查看购物车
+     *
+     * @return 购物车集合
+     */
+    List<ShoppingCart> showShoppingCart();
 }

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

@@ -69,4 +69,17 @@ public class ShoppingCartServiceImplImpl implements ShoppingCartService {
             shoppingCartMapper.insert(shoppingCart);
         }
     }
+
+    /**
+     * 查看购物车
+     *
+     * @return 购物车列表
+     */
+    @Override
+    public List<ShoppingCart> showShoppingCart() {
+        // 当前微信用户id
+        Long currentId = BaseContext.getCurrentId();
+        ShoppingCart shoppingCart = ShoppingCart.builder().userId(currentId).build();
+        return shoppingCartMapper.list(shoppingCart);
+    }
 }