package com.ruoyi.other.controller;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.web.controller.BaseController;
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import com.ruoyi.common.core.web.page.PageInfo;
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import com.ruoyi.common.redis.annotation.DistributedLock;
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import com.ruoyi.other.api.domain.Goods;
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import com.ruoyi.other.dto.AddGoodsDTO;
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import com.ruoyi.other.enums.GoodsStatus;
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import com.ruoyi.other.service.GoodsService;
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import com.ruoyi.other.vo.GoodsVO;
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import com.ruoyi.system.api.domain.SysConfig;
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import com.ruoyi.system.api.feignClient.SysConfigClient;
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import io.swagger.annotations.*;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.util.List;
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/**
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* <p>
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* 前端控制器
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* </p>
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*
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* @author luodangjia
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* @since 2024-11-20
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*/
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@RestController
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@RequestMapping("/goods")
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@Api("商品")
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public class GoodsController extends BaseController {
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@Resource
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private GoodsService goodsService;
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@Resource
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private SysConfigClient sysConfigClient;
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/**
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* 添加商品
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*/
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@PostMapping("/addGoods")
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@ApiOperation(value = "发布商品", tags = {"管理后台-商品管理"})
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public R<Void> addGoods(@RequestBody Goods goods) {
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if(goods.getPurchaseLimit()==null){
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goods.setPurchaseLimit(-1);
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}
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goods.setSaleNum(0);
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goods.setStatus(GoodsStatus.DOWN.getCode());
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goods.setIntegral(getPoint(goods.getSellingPrice()));
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goods.setDelFlag(0);
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goods.setCreateTime(LocalDateTime.now());
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goodsService.addGoods(goods);
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return R.ok();
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}
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/**
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* 获取现金对应积分
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*/
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public Integer getPoint(BigDecimal cash){
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if (cash == null || cash.compareTo(BigDecimal.ZERO) < 0) {
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throw new IllegalArgumentException("金额不能为null或负数");
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}
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// 获取积分兑换比例配置
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R<SysConfig> info = sysConfigClient.getInfo(6L);
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if (info == null || info.getData() == null) {
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throw new RuntimeException("获取积分兑换比例配置失败");
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}
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String configValue = info.getData().getConfigValue();
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if (StringUtils.isBlank(configValue)) {
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throw new RuntimeException("积分兑换比例配置值为空");
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}
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try {
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// 使用BigDecimal处理比例，避免精度问题
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BigDecimal ratio = new BigDecimal(configValue.trim());
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if (ratio.compareTo(BigDecimal.ZERO) <= 0) {
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throw new RuntimeException("积分兑换比例必须大于0");
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}
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// 计算积分并四舍五入取整
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return cash.multiply(ratio).intValue();
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} catch (NumberFormatException e) {
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throw new RuntimeException("积分兑换比例配置值格式错误", e);
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} catch (ArithmeticException e) {
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throw new RuntimeException("积分计算结果溢出", e);
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}
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}
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/**
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* 商品克隆
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*/
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@GetMapping("/cloneGoods")
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@ApiOperation(value = "商品克隆", tags = {"管理后台-商品管理"})
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public R<Void> cloneGoods(@RequestParam Long goodsId,@RequestParam String goodsName) {
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Goods goods = goodsService.getManageGoodsDetail(goodsId);
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goods.setId(null);
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goods.setName(goodsName);
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goodsService.addGoods(goods);
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return R.ok();
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}
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/**
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* 管理后台商品列表
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*/
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@GetMapping("/manageGoodsList")
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@ApiOperation(value = "商品列表", tags = {"管理后台-商品管理"})
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public R<IPage<Goods>> manageGoodsList(@ApiParam("页码") @RequestParam Integer pageNum,
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@ApiParam("每一页数据大小") Integer pageSize,
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Goods goods){
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return R.ok(goodsService.getManageGoodsList(new Page<>(pageNum, pageSize), goods));
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}
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/**
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* 后台商品详情
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*/
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@GetMapping("/manageGoodsDetail/{goodsId}")
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@ApiOperation(value = "商品详情", tags = {"管理后台-商品管理"})
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public R<Goods> manageGoodsDetail(@PathVariable("goodsId") Long goodsId){
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return R.ok(goodsService.getManageGoodsDetail(goodsId));
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}
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/**
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* 后台商品修改
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*/
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@PutMapping("/manageGoodsUpdate")
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@ApiOperation(value = "商品修改", tags = {"管理后台-商品管理"})
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public R<Void> manageGoodsUpdate(@RequestBody Goods goods){
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if(goods.getPurchaseLimit()==null){
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goods.setPurchaseLimit(-1);
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}
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goods.setSaleNum(0);
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goods.setStatus(GoodsStatus.DOWN.getCode());
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goods.setIntegral(getPoint(goods.getSellingPrice()));
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goods.setDelFlag(0);
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goods.setCreateTime(LocalDateTime.now());
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goodsService.updateManageGoods(goods);
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return R.ok();
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}
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@PutMapping("/editGoodsSort")
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@ApiOperation(value = "商品修改排序", tags = {"管理后台-商品管理"})
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@ApiImplicitParams({
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@ApiImplicitParam(value = "商品id", name = "id", dataType = "int", required = true),
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@ApiImplicitParam(value = "排序", name = "sort", dataType = "int", required = true),
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})
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public R editGoodsSort(@RequestParam("id") Integer id, @RequestParam("sort") Integer sort){
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Goods goods = goodsService.getById(id);
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goods.setSort(sort);
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goodsService.updateById(goods);
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return R.ok();
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}
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/**
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* 更新上/下架状态
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*/
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@PutMapping("/manageGoodsStatus/{goodsId}/{status}")
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@ApiOperation(value = "商品上/下架", tags = {"管理后台-商品管理"})
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public R<Void> manageGoodsStatus(@PathVariable("goodsId") Long goodsId,
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@PathVariable("status") Integer status){
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goodsService.lambdaUpdate().eq(Goods::getId, goodsId).set(Goods::getStatus, status).update();
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return R.ok();
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}
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/**
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* 后台商品删除
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*/
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@DeleteMapping("/manageGoodsDelete/{goodsId}")
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@ApiOperation(value = "商品删除", tags = {"管理后台-商品管理"})
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public R<Void> manageGoodsDelete(@PathVariable("goodsId") Long goodsId){
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Goods goods = goodsService.getById(goodsId);
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goods.setDelFlag(1);
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goodsService.updateById(goods);
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return R.ok();
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}
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/**
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* 商品列表
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*/
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@GetMapping("/goodsList")
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@ApiOperation(value = "热门商品列表", tags = {"小程序-商城-首页", "小程序-首页"})
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public R<PageInfo<GoodsVO>> goodsList(Goods goods){
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return R.ok(goodsService.goodsList(goods));
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}
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/**
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* 指定门店商品
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*/
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@GetMapping("/getGoodsListByShopId")
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@ApiOperation(value = "商品购买列表", tags = {"小程序-首页-门店详情"})
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public R<PageInfo<GoodsVO>> getGoodsListByShopId(@ApiParam("门店id") Integer shopId, Integer pageCurr, Integer pageSize) {
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PageInfo<GoodsVO> pageInfo = new PageInfo(pageCurr, pageSize);
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List<GoodsVO> goodsList = goodsService.getGoodsListByShopId(pageInfo, shopId);
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return R.ok(pageInfo.setRecords(goodsList));
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}
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/**
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* 商品详情
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*/
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@GetMapping("/goodsDetail/{goodsId}")
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@ApiOperation(value = "商品详情", tags = {"小程序-商城-首页"})
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public R<GoodsVO> goodsDetail(@PathVariable("goodsId") Long goodsId) {
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return R.ok(goodsService.goodsDetail(goodsId));
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}
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/**
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* 获取商品数据
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* @return
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*/
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@ResponseBody
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@PostMapping("/getGoodsByType")
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public R<List<Goods>> getGoodsByType(){
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List<Goods> list = goodsService.list(new LambdaQueryWrapper<Goods>().eq(Goods::getDelFlag, 0).eq(Goods::getStatus, 2));
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return R.ok(list);
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}
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/**
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* 根据id获取商品信息
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* @param id
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* @return
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*/
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@ResponseBody
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@PostMapping("/getGoodsById")
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public R<Goods> getGoodsById(@RequestParam("id") Integer id){
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Goods goods = goodsService.getById(id);
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return R.ok(goods);
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}
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@ResponseBody
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@PostMapping("/getGoodsByIds")
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public R<List<Goods>> getGoodsByIds(@RequestParam("ids") String [] ids){
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List<Goods> goods = goodsService.lambdaQuery().in(Goods::getId, ids).list();
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return R.ok(goods);
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}
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/**
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* 编辑商品
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* @param goods
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* @return
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*/
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@PostMapping("/editGoodsList")
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public R editGoodsList(@RequestBody List<Goods> goods){
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goodsService.updateBatchById(goods);
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return R.ok();
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}
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/**
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* 商品销量增加
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*/
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@PutMapping("/editGoodsNum")
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@DistributedLock(lockNamePre = "#goods_lock", lockNamePost = "#goodsId")
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public R<Void> editGoodsNum(@RequestParam("goodsId") Integer goodsId, @RequestParam("num") Integer num){
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Goods goods = goodsService.getById(goodsId);
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goods.setSaleNum(goods.getSaleNum() + num);
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goodsService.updateById(goods);
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return R.ok();
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}
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/**
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* 获取所有商品
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* @return
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*/
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@PostMapping("/getAllGoods")
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public R<List<Goods>> getAllGoods(){
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List<Goods> list = goodsService.list(new LambdaQueryWrapper<Goods>().eq(Goods::getDelFlag, 0).eq(Goods::getStatus, 2));
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return R.ok(list);
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}
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}
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