查看购物车业务功能开发

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

@@ -2,14 +2,14 @@ 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 lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
-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 java.util.List;
 
 @RequestMapping("/user/shoppingCart")
 @RestController
@@ -32,4 +32,14 @@ public class ShoppingCartController {
         return Result.success();
     }
 
+
+    /**
+     * 查看购物车
+     * @return
+     */
+    @GetMapping("/list")
+    public Result<List<ShoppingCart>> list(){
+        return Result.success(shoppingCartService.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 {
     /**
@@ -8,4 +11,11 @@ public interface ShoppingCartService {
      * @param shoppingCartDTO
      */
     void addShoppingCart(ShoppingCartDTO shoppingCartDTO);
+
+    /**
+     * 查看购物车
+     * @return
+     */
+    List<ShoppingCart> list();
+
 }

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

@@ -69,4 +69,17 @@ public class ShoppingCartServiceImpl implements ShoppingCartService {
             shoppingCartMapper.insert(shoppingCart);
         }
     }
+
+
+    /**
+     * 查看购物车
+     * @return
+     */
+    public List<ShoppingCart> list(){
+        ShoppingCart shoppingCart = ShoppingCart.builder()
+                .userId(BaseContext.getCurrentId())
+                .build();
+        List<ShoppingCart> list = shoppingCartMapper.list(shoppingCart);
+        return list;
+    }
 }