content: 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.*;
  
  import java.util.List;
  
  /**
   * @version 1.0
   * @Author Imak
   * @Date 2024/8/11 14:14
   * @用户C端购物车相关业务
   */
  @RestController
  @RequestMapping("/user/shoppingCart")
  @Slf4j
  @Api(tags = "C端-购物车接口")
  public class ShoppingCartController {
      @Autowired
      private ShoppingCartService shoppingCartService;
  
      /**
       * 添加购物车
       * @param shoppingCartDTO
       * @return
       */
      @PostMapping("/add")
      @ApiOperation("添加购物车")
      public Result<String> add(@RequestBody ShoppingCartDTO shoppingCartDTO){
          log.info("添加购物车：{}",shoppingCartDTO);
  
          shoppingCartService.addShoppingCart(shoppingCartDTO);
  
          return Result.success();
      }
  
      /**
       * 查看购物车
       * @return
       */
      @GetMapping("/list")
      @ApiOperation("查看购物车")
      public Result<List<ShoppingCart>> list(){
          return Result.success(shoppingCartService.showShoppingCart());
      }
  
      /**
       * 清空购物车
       * @return
       */
      @DeleteMapping("/clean")
      @ApiOperation("清空购物车")
      public Result<String> clean(){
          shoppingCartService.cleanShoppingCart();
  
  
          return Result.success();
      }
  
      /**
       * 减少购物车商品数量
       * @return
       */
      @PostMapping("/sub")
      @ApiOperation("购物车减少商品数量/取消选择")
      public Result<String> sub(@RequestBody ShoppingCartDTO shoppingCartDTO){
          log.info("删除购物车中一个商品，商品：{}", shoppingCartDTO);
          shoppingCartService.subShoppingCart(shoppingCartDTO);
          return Result.success();
      }
  
  }
  