From 9739e12c89e42a2b445801fea0ad958c5f08281c Mon Sep 17 00:00:00 2001 From: Helius <wangdoubleone@gmail.com> Date: Tue, 18 May 2021 18:32:51 +0800 Subject: [PATCH] add entrustOrder and marketBusiness --- src/main/java/com/xcong/excoin/modules/otc/service/impl/OtcEntrustOrderServiceImpl.java | 194 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 192 insertions(+), 2 deletions(-) diff --git a/src/main/java/com/xcong/excoin/modules/otc/service/impl/OtcEntrustOrderServiceImpl.java b/src/main/java/com/xcong/excoin/modules/otc/service/impl/OtcEntrustOrderServiceImpl.java index 292ead7..9557361 100644 --- a/src/main/java/com/xcong/excoin/modules/otc/service/impl/OtcEntrustOrderServiceImpl.java +++ b/src/main/java/com/xcong/excoin/modules/otc/service/impl/OtcEntrustOrderServiceImpl.java @@ -1,14 +1,204 @@ package com.xcong.excoin.modules.otc.service.impl; +import cn.hutool.core.collection.CollUtil; +import com.baomidou.mybatisplus.core.metadata.IPage; +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.xcong.excoin.common.LoginUserUtils; +import com.xcong.excoin.common.exception.GlobalException; +import com.xcong.excoin.common.response.Result; +import com.xcong.excoin.common.system.service.CommonService; +import com.xcong.excoin.modules.member.dao.MemberAuthenticationDao; +import com.xcong.excoin.modules.member.dao.MemberDao; +import com.xcong.excoin.modules.member.dao.MemberPaymentMethodDao; +import com.xcong.excoin.modules.member.dao.MemberWalletCoinDao; +import com.xcong.excoin.modules.member.entity.MemberEntity; +import com.xcong.excoin.modules.member.entity.MemberPaymentMethodEntity; +import com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity; +import com.xcong.excoin.modules.otc.dao.OtcMarketBussinessDao; +import com.xcong.excoin.modules.otc.dao.OtcOrderDao; +import com.xcong.excoin.modules.otc.dto.EntrustOrderAddDto; +import com.xcong.excoin.modules.otc.dto.EntrustOrderListDto; import com.xcong.excoin.modules.otc.entity.OtcEntrustOrder; -import com.xcong.excoin.modules.otc.dao.OtcEntrustOrderMapper; +import com.xcong.excoin.modules.otc.dao.OtcEntrustOrderDao; +import com.xcong.excoin.modules.otc.entity.OtcMarketBussiness; +import com.xcong.excoin.modules.otc.entity.OtcOrder; +import com.xcong.excoin.modules.otc.mapper.OtcEntrustOrderMapper; import com.xcong.excoin.modules.otc.service.OtcEntrustOrderService; +import com.xcong.excoin.modules.otc.vo.EntrustListInfoVo; +import com.xcong.excoin.modules.otc.vo.EntrustListVo; +import com.xcong.excoin.modules.otc.vo.EntrustOrderDetailVo; import lombok.RequiredArgsConstructor; import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; + +import java.math.BigDecimal; +import java.util.List; @Service @RequiredArgsConstructor -public class OtcEntrustOrderServiceImpl extends ServiceImpl<OtcEntrustOrderMapper, OtcEntrustOrder> implements OtcEntrustOrderService { +public class OtcEntrustOrderServiceImpl extends ServiceImpl<OtcEntrustOrderDao, OtcEntrustOrder> implements OtcEntrustOrderService { + + private final OtcMarketBussinessDao otcMarketBussinessDao; + private final MemberDao memberDao; + private final MemberPaymentMethodDao memberPaymentMethodDao; + private final MemberWalletCoinDao memberWalletCoinDao; + private final OtcOrderDao otcOrderDao; + private final CommonService commonService; + + @Override + @Transactional(rollbackFor = Exception.class) + public void add(EntrustOrderAddDto addDto) { + MemberEntity member = LoginUserUtils.getAppLoginUser(); + OtcEntrustOrder otcEntrustOrder = OtcEntrustOrderMapper.INSTANCE.entrustOrderDtoToEntity(addDto); + otcEntrustOrder.setMemberId(member.getId()); + + member = memberDao.selectById(member.getId()); + if (!MemberEntity.CERTIFY_STATUS_Y.equals(member.getCertifyStatus())) { + throw new GlobalException("未实名认证"); + } + + List<MemberPaymentMethodEntity> payments = memberPaymentMethodDao.selectByMemberId(member.getId()); + if (CollUtil.isEmpty(payments)) { + throw new GlobalException("未绑定收款方式"); + } + + BigDecimal totalAmount = addDto.getUnitPrice().multiply(addDto.getAmount()); + otcEntrustOrder.setTotalAmount(totalAmount); + if (OtcEntrustOrder.ORDER_TYPE_S.equals(addDto.getType())) { + MemberWalletCoinEntity coinWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(member.getId(), "USDT"); + if(coinWallet.getAvailableBalance().compareTo(totalAmount) < 0) { + throw new GlobalException("可用金额不足"); + } + + memberWalletCoinDao.updateFrozenBalance(member.getId(), coinWallet.getId(), totalAmount); + } + + OtcMarketBussiness mb = otcMarketBussinessDao.selectMarketBussinessByMemberId(member.getId()); + if (mb == null) { + otcEntrustOrder.setIsMb(OtcEntrustOrder.IS_MB_N); + } else { + otcEntrustOrder.setMbId(mb.getId()); + otcEntrustOrder.setIsMb(OtcEntrustOrder.IS_MB_Y); + } + + otcEntrustOrder.setRemainCoinAmount(addDto.getAmount()); + otcEntrustOrder.setStatus(OtcEntrustOrder.LINE_UP); + otcEntrustOrder.setEntrustOrderNo(commonService.generateOrderNo(member.getId())); + otcEntrustOrder.setId(null); + this.baseMapper.insert(otcEntrustOrder); + } + + @Override + @Transactional(rollbackFor = Exception.class) + public void modify(EntrustOrderAddDto modifyDto) { + MemberEntity member = LoginUserUtils.getAppLoginUser(); + OtcEntrustOrder otcEntrustOrder = OtcEntrustOrderMapper.INSTANCE.entrustOrderDtoToEntity(modifyDto); + otcEntrustOrder.setMemberId(member.getId()); + + otcEntrustOrder.setRemainCoinAmount(modifyDto.getAmount()); + otcEntrustOrder.setStatus(OtcEntrustOrder.LINE_UP); + + List<OtcOrder> orders = otcOrderDao.selectOrderListUnFinish(member.getId(), otcEntrustOrder.getId()); + if (CollUtil.isNotEmpty(orders)) { + throw new GlobalException("存在未完成的订单, 无法编辑"); + } + + OtcEntrustOrder prevEntity = this.baseMapper.selectById(modifyDto.getId()); + if (prevEntity == null) { + throw new GlobalException("参数错误"); + } + + if (!prevEntity.getOrderType().equals(modifyDto.getType())) { + throw new GlobalException("类型错误"); + } + + OtcMarketBussiness mb = otcMarketBussinessDao.selectMarketBussinessByMemberId(member.getId()); + if (mb == null) { + otcEntrustOrder.setIsMb(OtcEntrustOrder.IS_MB_N); + } else { + otcEntrustOrder.setMbId(mb.getId()); + otcEntrustOrder.setIsMb(OtcEntrustOrder.IS_MB_Y); + } + + BigDecimal totalAmount = modifyDto.getUnitPrice().multiply(modifyDto.getAmount()); + otcEntrustOrder.setTotalAmount(totalAmount); + if (OtcEntrustOrder.ORDER_TYPE_S.equals(modifyDto.getType())) { + MemberWalletCoinEntity coinWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(member.getId(), "USDT"); + coinWallet.setAvailableBalance(coinWallet.getAvailableBalance().add(coinWallet.getFrozenBalance())); + if(coinWallet.getAvailableBalance().compareTo(totalAmount) < 0) { + throw new GlobalException("可用金额不足"); + } + + coinWallet.setAvailableBalance(coinWallet.getAvailableBalance().subtract(totalAmount)); + coinWallet.setFrozenBalance(totalAmount); + memberWalletCoinDao.updateById(coinWallet); + } + + this.baseMapper.updateById(otcEntrustOrder); + } + + @Override + public IPage<EntrustListVo> findEntrustListInPage(EntrustOrderListDto dto) { + Page<EntrustListVo> page = new Page<>(dto.getPageNum(), dto.getPageSize()); + return this.baseMapper.selectEntrustListInPage(dto, page); + } + + @Override + public List<EntrustListInfoVo> findOwnEntrustOrder() { + MemberEntity member = LoginUserUtils.getAppLoginUser(); + + OtcEntrustOrder query = new OtcEntrustOrder(); + query.setStatus(3); + query.setMemberId(member.getId()); + List<OtcEntrustOrder> otcEntrustOrders = this.baseMapper.selectEntrustOrderByOrderType(query); + return OtcEntrustOrderMapper.INSTANCE.entrustToListInfoVoList(otcEntrustOrders); + } + + @Override + @Transactional(rollbackFor = Exception.class) + public void cancelEntrustOrder(Long id) { + MemberEntity member = LoginUserUtils.getAppLoginUser(); + OtcEntrustOrder otcEntrustOrder = this.baseMapper.selectById(id); + if (otcEntrustOrder == null) { + throw new GlobalException("参数错误"); + } + + if (OtcEntrustOrder.LINE_CANCEL.equals(otcEntrustOrder.getStatus())) { + throw new GlobalException("请勿重复撤销"); + } + + List<OtcOrder> orders = otcOrderDao.selectOrderListUnFinish(member.getId(), otcEntrustOrder.getId()); + if (CollUtil.isNotEmpty(orders)) { + throw new GlobalException("存在未完成的订单, 无法撤销"); + } + + if (OtcEntrustOrder.ORDER_TYPE_S.equals(otcEntrustOrder.getOrderType())) { + MemberWalletCoinEntity wallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(member.getId(), "USDT"); + memberWalletCoinDao.subFrozenBalance(member.getId(), wallet.getId(), wallet.getFrozenBalance()); + } + + otcEntrustOrder = new OtcEntrustOrder(); + otcEntrustOrder.setId(id); + otcEntrustOrder.setStatus(OtcEntrustOrder.LINE_CANCEL); + this.baseMapper.updateById(otcEntrustOrder); + } + + @Override + public Result findEntrustOrderDetail(Long id) { + MemberEntity member = LoginUserUtils.getAppLoginUser(); + + OtcEntrustOrder otcEntrustOrder = this.baseMapper.selectById(id); + if (otcEntrustOrder == null) { + return Result.fail("参数错误"); + } + + if (!member.getId().equals(otcEntrustOrder.getMemberId())) { + return Result.fail("请求有误"); + } + + EntrustOrderDetailVo detail = OtcEntrustOrderMapper.INSTANCE.entityToOrderDetail(otcEntrustOrder); + return Result.ok(detail); + } } -- Gitblit v1.9.1