package com.sinata.rest.modular.mall.controller;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.sinata.rest.common.ApiUtils;
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import com.sinata.rest.modular.auth.util.ThreadPoolUtil;
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import com.sinata.rest.modular.mall.controller.body.BodyIds;
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import com.sinata.rest.modular.mall.controller.body.BodyMallGoodsCart;
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import com.sinata.rest.modular.mall.controller.vo.VoGoodsCart;
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import com.sinata.rest.modular.mall.model.MallGoodsCart;
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import com.sinata.rest.modular.mall.model.MallTag;
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import com.sinata.rest.modular.mall.service.IMallGoodsCartService;
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import com.sinata.rest.modular.mall.service.IMallTagService;
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import com.sinata.rest.modular.system.service.impl.SystemSetServiceImpl;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.util.StringUtils;
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import org.springframework.web.bind.annotation.*;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 购物车接口
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* @author goku
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* @date 2023/3/11
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*/
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@Slf4j
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@RestController
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@RequestMapping("/mall/goodsCart")
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@Api(tags = "商城-购物车接口", description = "购物车接口")
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public class MallGoodsCartController {
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@Autowired
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IMallGoodsCartService goodsCartService;
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@Autowired
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SystemSetServiceImpl systemSetService;
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@Autowired
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private IMallTagService mallTagService;
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@GetMapping(value = "/list")
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@ApiOperation(value = "获取购物车列表", notes = "获取购物车列表")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "userId", value = "用户ID", defaultValue = "1", dataType = "Int", paramType = "query", required = true),
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})
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public ApiUtils<List<VoGoodsCart>> list(Integer userId) {
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// 查询所有标签
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List<MallTag> mallTags = mallTagService.getMallTags();
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// 查询用户购物车
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LambdaQueryWrapper<MallGoodsCart> wrapper = new LambdaQueryWrapper();
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wrapper.eq(MallGoodsCart::getUserId, userId);
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List<VoGoodsCart> list = goodsCartService.getGoodsCarByUserIdList(userId);
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return ApiUtils.returnOK(
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list.stream()
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.map(o -> {
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o.setTagList(mallTagService.getTagListByGoodsId(mallTags, o.getTagIds()));
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return o;
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})
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.collect(Collectors.toList())
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);
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}
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@PutMapping(value = "/add")
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@ApiOperation(value = "新增商品/修改数量", notes = "新增商品/修改数量")
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public ApiUtils update(@RequestBody BodyMallGoodsCart body) {
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MallGoodsCart goodsCart = JSON.parseObject(JSON.toJSONString(body), MallGoodsCart.class);
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MallGoodsCart dbCart = goodsCartService.getOne(
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new LambdaQueryWrapper<MallGoodsCart>()
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.eq(MallGoodsCart::getGoodsSkuId, body.getGoodsSkuId())
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.eq(MallGoodsCart::getUserId, body.getUserId())
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);
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if(dbCart != null) {
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// 增加购物车数量
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goodsCart.setId(dbCart.getId());
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}
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goodsCartService.saveOrUpdate(goodsCart);
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return ApiUtils.returnOK();
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}
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@DeleteMapping(value = "/delete")
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@ApiOperation(value = "删除购物车", notes = "删除购物车")
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@ApiImplicitParam(name = "ids", value = "购物车Id串”,“号分隔", dataType = "String", paramType = "query", required = true)
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public ApiUtils delete(@RequestBody BodyIds body) {
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if (StringUtils.isEmpty(body.getIds())) {
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return ApiUtils.returnNG();
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}
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// 分隔ID
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String[] idArray = body.getIds().split(",");
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// 批量删除
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goodsCartService.removeByIds(Arrays.asList(idArray));
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return ApiUtils.returnOK();
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}
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@DeleteMapping(value = "/clear")
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@ApiOperation(value = "清空购物车", notes = "清空购物车")
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public ApiUtils clear() {
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// 获取用户ID
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Integer userId = ThreadPoolUtil.getUserId();
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// 批量删除
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goodsCartService.remove(new LambdaQueryWrapper<MallGoodsCart>().eq(MallGoodsCart::getUserId, userId));
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return ApiUtils.returnOK();
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}
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@GetMapping(value = "/goodsNum")
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@ApiOperation(value = "用户购物车数量", notes = "获取购物车数量")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "userId", value = "用户ID", defaultValue = "1", dataType = "Int", paramType = "query", required = true)
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})
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public ApiUtils<Integer> goodsNum(Integer userId) {
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return ApiUtils.returnOK(goodsCartService.getGoodsCarNum(userId));
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}
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}
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