package com.nq.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.nq.dao.EChoMapper;
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import com.nq.dao.OrderEchoMapper;
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import com.nq.dao.UserAssetsMapper;
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import com.nq.enums.EStockType;
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import com.nq.enums.EUserAssets;
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import com.nq.pojo.*;
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import com.nq.pojo.reponse.OrderEChoReponse;
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import com.nq.service.IEchoServices;
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import com.nq.service.IUserService;
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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.stereotype.Service;
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import javax.servlet.http.HttpServletRequest;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.ArrayList;
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import java.util.List;
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@Slf4j
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@Service
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public class EchoServices implements IEchoServices {
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@Autowired
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EChoMapper eChoMapper;
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@Autowired
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OrderEchoMapper orderEchoMapper;
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@Autowired
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IUserService iUserService;
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@Autowired
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private UserAssetsServices serAssetsServices;
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@Autowired
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private UserAssetsMapper userAssetsMapper;
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@Override
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public List<EChoBean> queryList() {
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return eChoMapper.selectList(new LambdaQueryWrapper<EChoBean>());
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}
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@Override
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public boolean buyECho(String eId, BigDecimal money, HttpServletRequest request) {
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User user = this.iUserService.getCurrentRefreshUser(request);
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if (user == null) {
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return false;
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}
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EChoBean eChoBean = eChoMapper.selectById(Integer.parseInt(eId));
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if (eChoBean == null) {
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return false;
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} else {
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OrderEchoBean orderEchoBean = new OrderEchoBean();
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orderEchoBean.setEid(eChoBean.getId().toString());
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orderEchoBean.setReturnOfRate(eChoBean.getReturnOfRate());
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orderEchoBean.setUserId(user.getId() + "");
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Long buyTime = System.currentTimeMillis();
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orderEchoBean.setBuyTime(buyTime);
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Long sTime = Long.parseLong(eChoBean.getReturnTime())*86400000;
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Long endTime = buyTime +sTime;
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orderEchoBean.setEndTime(endTime);;
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orderEchoBean.setMoney(money.toString());
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orderEchoBean.setState("1");
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UserAssets userAssets = userAssetsMapper.selectOne(new LambdaQueryWrapper<UserAssets>()
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.eq(UserAssets::getUserId, orderEchoBean.getUserId())
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.eq(UserAssets::getAccectType, "IN")
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);
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userAssets.setAvailableBalance(userAssets.getAvailableBalance().subtract(money));
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userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(money));
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userAssetsMapper.updateById(userAssets);
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return orderEchoMapper.insert(orderEchoBean) >= 1;
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}
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}
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@Override
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public List<OrderEchoOut> queryOrderEcho(HttpServletRequest request) {
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User user = this.iUserService.getCurrentRefreshUser(request);
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if (user == null) {
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return new ArrayList<>();
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}
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return orderEchoMapper.queryByUserId(user.getId());
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}
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@Override
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public List<OrderEChoReponse> queryALLOrderEcho() {
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return orderEchoMapper.queryAll();
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}
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@Override
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public void sendMoney() {
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try {
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QueryWrapper<OrderEchoBean> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("state", 1);
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queryWrapper.lt("end_time", System.currentTimeMillis());
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List<OrderEchoBean> list = orderEchoMapper.selectList(queryWrapper);
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log.info("基金定时任务执行数量:{}", list.size());
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for (OrderEchoBean orderEchoBean : list) {
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try {
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BigDecimal money = new BigDecimal(orderEchoBean.getMoney()); // 本金
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BigDecimal rate = new BigDecimal(orderEchoBean.getReturnOfRate()); // 收益率
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// 将rate除以100，并向上取整
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rate = rate.divide(new BigDecimal(100), 2, RoundingMode.HALF_UP);
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// 本金*收益率*周期/365=收益金额
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BigDecimal incomeAmount = money.multiply(rate);
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BigDecimal aml = incomeAmount.add(money);
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UserAssets userAssets = userAssetsMapper.selectOne(new LambdaQueryWrapper<UserAssets>()
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.eq(UserAssets::getUserId, orderEchoBean.getUserId())
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.eq(UserAssets::getAccectType, "IN")
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);
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if (userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0) {
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continue;
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}
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BigDecimal subtract = aml.subtract(userAssets.getAmountToBeCovered());
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if (userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0) {
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if (subtract.compareTo(BigDecimal.ZERO) > 0) {
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userAssets.setAmountToBeCovered(BigDecimal.ZERO);
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userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(subtract));
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} else {
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userAssets.setAmountToBeCovered(subtract.negate());
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}
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} else {
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userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(aml));
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}
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userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(money));
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userAssetsMapper.updateById(userAssets);
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orderEchoBean.setState("2");
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orderEchoBean.setEarnings(incomeAmount.toString());
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orderEchoMapper.updateById(orderEchoBean);
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} catch (Exception e) {
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log.error("基金定时任务---失败: " + orderEchoBean.getId(), e);
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}
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}
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} catch (Exception ex) {
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log.error("基金定时任务---失败: ", ex);
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}
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}
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@Override
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public int insertEcho(EChoBean eChoBean) {
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return eChoMapper.insert(eChoBean);
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}
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@Override
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public int updateEcho(EChoBean eChoBean) {
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return eChoMapper.updateById(eChoBean);
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}
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@Override
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public int deletet(Integer id) {
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return eChoMapper.deleteById(id);
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}
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}
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