匹配

KKSU

2023-11-21 5b818c73e70ef4618681fd103ca593020431eeef

 src/main/java/cc/mrbird/febs/mall/service/impl/MallNewsInfoServiceImpl.java

@@ -2,14 +2,18 @@

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.enumerates.ProductEnum;
import cc.mrbird.febs.mall.conversion.MallProductNftConversion;
import cc.mrbird.febs.mall.dto.AdminMallProductNftDto;
import cc.mrbird.febs.mall.dto.AdminPickSellRecordDtoDto;
import cc.mrbird.febs.mall.dto.MallNewsInfoDto;
import cc.mrbird.febs.mall.entity.MallNewsCategory;
import cc.mrbird.febs.mall.entity.MallNewsInfo;
import cc.mrbird.febs.mall.mapper.MallNewsCategoryMapper;
import cc.mrbird.febs.mall.mapper.MallNewsInfoMapper;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.IMallNewsInfoService;
import cc.mrbird.febs.mall.vo.AdminMallNewsInfoVo;
import cc.mrbird.febs.mall.vo.*;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -19,6 +23,7 @@
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.List;

/**
@@ -31,7 +36,12 @@
public class MallNewsInfoServiceImpl extends ServiceImpl<MallNewsInfoMapper, MallNewsInfo> implements IMallNewsInfoService {

    private final MallNewsCategoryMapper mallNewsCategoryMapper;
    
    private final MallProductNftMapper mallProductNftMapper;
    private final MallProductBuyMapper mallProductBuyMapper;
    private final MallProductSellMapper mallProductSellMapper;
    private final MallProductSellRecordMapper mallProductSellRecordMapper;
    private final MallProductBuyRecordMapper mallProductBuyRecordMapper;

    @Override
    public IPage<AdminMallNewsInfoVo> getNewInfoList(MallNewsInfo mallNewsInfo, QueryRequest request) {
        Page<AdminMallNewsInfoVo> page = new Page<>(request.getPageNum(), request.getPageSize());
@@ -149,4 +159,116 @@
        mallNewsCategoryMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public IPage<AdminMallProductNftVo> getProductNFTList(MallProductNft mallProductNft, QueryRequest request) {
        Page<AdminMallProductNftVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallProductNftVo> adminMallNewsInfoVoIPage = mallProductNftMapper.getProductNFTList(page, mallProductNft);
        return adminMallNewsInfoVoIPage;
    }

    @Override
    public FebsResponse addProductNFT(AdminMallProductNftDto adminMallProductNftDto) {
        MallProductNft mallProductNft = MallProductNftConversion.INSTANCE.dtoToEntity(adminMallProductNftDto);
        mallProductNftMapper.insert(mallProductNft);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse delNFT(Long id) {
        MallProductNft mallProductNft = mallProductNftMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallProductNft)){
            return new FebsResponse().fail().message("系统繁忙，请刷新页面重试");
        }
        mallProductNftMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse nftInfoUpdate(MallProductNft mallProductNft) {
        mallProductNftMapper.updateById(mallProductNft);
        return new FebsResponse().success();
    }

    @Override
    public IPage<AdminMallProductBuyVo> getBuyList(MallProductBuy mallProductBuy, QueryRequest request) {
        Page<AdminMallProductBuyVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallProductBuyVo> adminMallProductBuyVoIPage = mallProductNftMapper.getBuyList(page, mallProductBuy);
        return adminMallProductBuyVoIPage;
    }

    @Override
    public IPage<AdminMallProductSellVo> getSellList(MallProductSell mallProductSell, QueryRequest request) {
        Page<AdminMallProductSellVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallProductSellVo> adminMallProductSellVoIPage = mallProductNftMapper.getSellList(page, mallProductSell);
        return adminMallProductSellVoIPage;
    }

    @Override
    public List<AdminMallProductSellPickVo> findSellList() {
        List<AdminMallProductSellPickVo> list = mallProductNftMapper.selectProductSellByState(ProductEnum.PRODUCT_SELL_ON_GOING.getValue());
        return list;
    }

    @Override
    public FebsResponse pickSellRecord(AdminPickSellRecordDtoDto pickSellRecordDto) {
        /**
         * 买单条件是否满足
         * 卖单条件是否满足
         * 生成卖单子记录
         * 生成买单子记录
         * 更新卖单状态
         * 更新买单状态
         */
        Long productBuyId = pickSellRecordDto.getId();
        Long productSellId = pickSellRecordDto.getProductSellId();
        BigDecimal pickNftCnt = new BigDecimal(pickSellRecordDto.getPickNftCnt());
        //买单
        MallProductBuy mallProductBuy = mallProductBuyMapper.selectById(productBuyId);
        int state = mallProductBuy.getState();
        if(ProductEnum.PRODUCT_BUY_ON_GOING.getValue() != state){
            return new FebsResponse().fail().message("预约状态不是进行中");
        }
        BigDecimal nftAva = mallProductBuy.getNftAva();
        if(BigDecimal.ZERO.compareTo(pickNftCnt) >= 0){
            return new FebsResponse().fail().message("本次金额不能小于等于零");
        }
        if(nftAva.compareTo(pickNftCnt) < 0){
            return new FebsResponse().fail().message("可分配不足");
        }
        //卖单
        MallProductSell mallProductSell = mallProductSellMapper.selectById(productSellId);
        BigDecimal nftCntAva = mallProductSell.getNftCntAva();
        if(ProductEnum.PRODUCT_SELL_ON_GOING.getValue() != mallProductSell.getState()){
            return new FebsResponse().fail().message("预约状态不是进行中");
        }
        if(nftCntAva.compareTo(pickNftCnt) < 0){
            return new FebsResponse().fail().message("匹配提现剩余不足");
        }
        DateTime orderTime = DateUtil.date();
        //生成卖单子记录
        MallProductSellRecord mallProductSellRecord = new MallProductSellRecord();
        mallProductSellRecord.setSellId(mallProductSell.getId());
        mallProductSellRecord.setMemberId(mallProductBuy.getMemberId());
        mallProductSellRecord.setOrderTime(orderTime);
        mallProductSellRecord.setNftCnt(pickNftCnt);
        mallProductSellRecord.setState(ProductEnum.PRODUCT_MATE_STATE_WAIT_PAY.getValue());
        mallProductSellRecordMapper.insert(mallProductSellRecord);
        //生成买单子记录
        MallProductBuyRecord mallProductBuyRecord = new MallProductBuyRecord();
        mallProductBuyRecord.setBuyId(mallProductBuy.getId());
        mallProductBuyRecord.setMemberId(mallProductSell.getMemberId());
        mallProductBuyRecord.setSellRecordId(mallProductSellRecord.getId());
        mallProductBuyRecord.setPickNftCnt(pickNftCnt);
        mallProductBuyRecord.setState(ProductEnum.PRODUCT_MATE_STATE_WAIT_PAY.getValue());
        mallProductBuyRecord.setOrderTime(orderTime);
        mallProductBuyRecordMapper.insert(mallProductBuyRecord);
        //更新卖单
        mallProductSell.setNftCntAva(mallProductSell.getNftCntAva().subtract(pickNftCnt));
        mallProductSellMapper.updateById(mallProductSell);
        //更新买单
        mallProductBuy.setNftAva(mallProductBuy.getNftAva().subtract(pickNftCnt));
        mallProductBuyMapper.updateById(mallProductBuy);
        return new FebsResponse().success();
    }
}