查看购物车业务代码开发

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

@@ -2,16 +2,16 @@ 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.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;
 
 @RestController
 @Slf4j
@@ -32,4 +32,16 @@ public class ShoppingCartController {
 
         return Result.success();
     }
+
+
+    /**
+     * 查看购物车
+     * @return
+     */
+    @GetMapping("/list")
+    @ApiOperation("查看购物车")
+    public Result<List<ShoppingCart>> list(){
+        List<ShoppingCart> list = shoppingCartService.showShoppingCart();
+        return Result.success(list);
+    }
 }

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

@@ -2,6 +2,9 @@ package com.sky.service;
 
 
 import com.sky.dto.ShoppingCartDTO;
+import com.sky.entity.ShoppingCart;
+
+import java.util.List;
 
 public interface ShoppingCartService {
 
@@ -11,4 +14,11 @@ public interface ShoppingCartService {
      * @param shoppingCartDTO
      */
     void addShoppingCart(ShoppingCartDTO shoppingCartDTO);
+
+
+    /**
+     * 查看购物车
+     * @return
+     */
+    List<ShoppingCart> showShoppingCart();
 }

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

@@ -81,4 +81,19 @@ public class ShoppingCartServiceImpl implements ShoppingCartService {
         }
 
     }
+
+
+    /**
+     *查看购物车
+     * @return
+     */
+    @Override
+    public List<ShoppingCart> showShoppingCart() {
+        //获取当前微信用户的id
+        Long userId = BaseContext.getCurrentId();
+        ShoppingCart shoppingCart = new ShoppingCart();
+        shoppingCart.setUserId(userId);
+        List<ShoppingCart> list = shoppingCartMapper.list(shoppingCart);
+        return list;
+    }
 }