package com.hehenian.biz.component.trade.impl;
import java.math.BigDecimal;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.hehenian.biz.common.exception.BusinessException;
import com.hehenian.biz.common.trade.dataobject.RepaymentDo;
import com.hehenian.biz.common.trade.dataobject.RepaymentFeeDo;
import com.hehenian.biz.common.util.DateUtil;
import com.hehenian.biz.common.util.NumberUtil;
import com.hehenian.biz.component.trade.IRepaymentComponent;
import com.hehenian.biz.dal.trade.IRepaymentDao;
import com.hehenian.biz.dal.trade.IRepaymentFeeDao;
/**
* @author zhangyunhua
* @version 1.0
* @since 1.0
*/
@Component("repaymentComponent")
public class RepaymentComponentImpl implements IRepaymentComponent {
public static Logger log = Logger.getLogger(RepaymentComponentImpl.class);
@Autowired
private IRepaymentDao repaymentDao;
@Autowired
private IRepaymentFeeDao repaymentFeeDao;
/**
* 根据ID 查询
*
* @parameter id
*/
public RepaymentDo getById(Long id) {
return repaymentDao.getById(id);
}
/**
* 根据条件查询列表
*/
public List<RepaymentDo> selectRepayment(Map<String, Object> parameterMap) {
return repaymentDao.selectRepayment(parameterMap);
}
/**
* 根据条件查询列表，用于翻页
*/
public List<Map> selectRepaymentPage(Map<String, Object> parameterMap) {
List<Map> resultList = repaymentDao.selectRepaymentPage(parameterMap);
return wrapPage(resultList);
}
/**
* 更新
*/
public int updateRepaymentById(RepaymentDo newRepaymentDo) {
int result = repaymentDao.updateRepaymentById(newRepaymentDo);
if (result < 1) {
throw new BusinessException("还款计划更新失败");
}
return result;
}
/**
* 新增
*/
public int addRepayment(RepaymentDo newRepaymentDo) {
return repaymentDao.addRepayment(newRepaymentDo);
}
/**
* 删除
*/
public int deleteById(Long id) {
int result = repaymentDao.deleteById(id);
if (result < 1) {
throw new BusinessException("还款计划删除失败");
}
return result;
}
/**
* 封装处理翻页查询的结果： 1.计算：datediff(nextDate,preDate) days 2.计算提前还款金额 3. 处理hessian
* 不支持的数据类型
*/
private List<Map> wrapPage(List<Map> page) {
if (page == null) {
return Collections.EMPTY_LIST;
}
// 处理hessian不支持的类型
for (Map<String, Object> map : page) {
double principalBalance = map.get("principalBalance") == null ? 0 : ((BigDecimal) map
.get("principalBalance")).doubleValue();
double stillInterest = map.get("stillInterest") == null ? 0 : ((BigDecimal) map.get("stillInterest"))
.doubleValue();
double fee = map.get("fee") == null ? 0 : ((BigDecimal) map.get("fee")).doubleValue();
map.put("borrowAmount", NumberUtil.formatObject(map.get("borrowAmount")));
map.put("annualRate", NumberUtil.formatObject(map.get("annualRate")));
map.put("stillAmount", NumberUtil.formatObject(map.get("stillAmount")));
map.put("stillInterest", stillInterest);
map.put("hasFI", NumberUtil.formatObject(map.get("hasFI")));
map.put("fee", fee);
map.put("principalBalance", principalBalance);
// nextDate, preDate映射成 byte[]
Object oNextDate = map.get("nextDate");
String nDate = "";
if (null == oNextDate) {
nDate = "";
} else if (oNextDate instanceof byte[]) {
byte[] nextDateBytes = (byte[]) map.get("nextDate");
nDate = new String(nextDateBytes);
} else if (oNextDate instanceof Date) {
nDate = DateUtil.dateToString((Date) oNextDate);
} else {
nDate = (String) oNextDate;
}
Object oPreDate = map.get("preDate");
String preDate = "";
if (null == oPreDate) {
preDate = "";
} else if (oPreDate instanceof byte[]) {
byte[] preDateBytes = (byte[]) oPreDate;
preDate = new String(preDateBytes);
} else if (oPreDate instanceof Date) {
preDate = DateUtil.dateToString((Date) oPreDate);
} else {
preDate = (String) oPreDate;
}
map.put("nextDate", nDate);
map.put("preDate", preDate);
// double preSum =
// getPreSum(nDate,preDate,principalBalance,stillInterest,fee);
// map.put("preSum", NumberUtil.formatDouble(preSum));//提前还款金额
}
return page;
}
/**
* 计算提前 还款金额
*
* @return
* @author: zhangyunhmf
* @date: 2014年9月23日下午3:12:31
*/
public double getPreSum(String nextDate, String preDate, double principalBalance, double stillInterest, double fee) {
// 当月天数
int days = DateUtil.getDaysOfMonth();
// 剩余本金×（1+3%）+本期已产生利息+本期咨询费+手续费
long day = 0;
try {
Date subtrahendDate = DateUtil.strToYYMMDDDate(nextDate);
Date minuendDate = DateUtil.strToYYMMDDDate(preDate);
day = DateUtil.diffDays(minuendDate, subtrahendDate);
if (day <= 0) {
return 0;
}
} catch (Exception e) {
return 0;
}
return 1.03 * principalBalance + stillInterest * day / days + fee;
}
@Override
public boolean upRepaymentVersionById(int newVersion, int status, long repaymentId) {
int oldVersion = newVersion - 1;
int result = repaymentDao.upRepaymentVersionById(oldVersion, newVersion, status, repaymentId);
if (result < 1) {
return false;
} else {
return true;
}
}
/*
* (no-Javadoc) <p>Title: updateRepaymentStatusAndAmount</p> <p>Description:
* </p>
*
* @param needPI
*
* @param lateFI
*
* @param repayId
*
* @param version
*
* @see com.hehenian.biz.component.trade.IRepaymentComponent#
* updateRepaymentStatusAndAmount(double, double, long, int)
*/
@Override
public void updateRepaymentStatusAndAmount(double needPI, double lateFI, int newRepayStatus, long repayId,
int version) {
int result = repaymentDao.updateRepaymentStatusAndAmount(needPI, lateFI, newRepayStatus, repayId, version);
if (result < 1) {
throw new BusinessException("还款金额和状态更新失败");
}
}
/*
* (no-Javadoc) <p>Title: selectCurrentPeriod</p> <p>Description: </p>
*
* @return
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#selectCurrentPeriod
* ()
*/
@Override
public RepaymentDo selectCurrentPeriod(long borrowId) {
return repaymentDao.selectCurrentPeriod(borrowId);
}
/*
* (no-Javadoc) <p>Title: updateIsWebRepayById</p> <p>Description: </p>
*
* @param repaymentId
*
* @param version
*
* @return
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#updateIsWebRepayById
* (long, int)
*/
@Override
public int updateIsWebRepayById(long repaymentId, int version) {
int result = repaymentDao.updateIsWebRepayById(repaymentId, version);
if (result < 1) {
throw new BusinessException("更新还款的代偿标记失败");
}
return result;
}
/*
* (no-Javadoc) <p>Title: selectPreRepayTotalAmountByBorrowId</p>
* <p>Description: </p>
*
* @param borrowId
*
* @param currentRepayId
*
* @return
*
* @see com.hehenian.biz.component.trade.IRepaymentComponent#
* selectPreRepayTotalAmountByBorrowId(long, long)
*/
@Override
public RepaymentDo selectPreRepayTotalAmountByBorrowId(long borrowId, long currentRepayId) {
return repaymentDao.selectPreRepayTotalAmountByBorrowId(borrowId, currentRepayId);
}
/*
* (no-Javadoc) <p>Title: selectThirdPeriod</p> <p>Description: </p>
*
* @param borrowId
*
* @return
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#selectThirdPeriod
* (long)
*/
@Override
public RepaymentDo selectThirdPeriod(long borrowId) {
return repaymentDao.selectThirdPeriod(borrowId);
}
/*
* (no-Javadoc) <p>Title: updateRepaymentStatusByPreRepay</p>
* <p>Description: </p>
*
* @param currentRepayId
*
* @param borrowId
*
* @return
*
* @see com.hehenian.biz.component.trade.IRepaymentComponent#
* updateRepaymentStatusByPreRepay(long, long)
*/
@Override
public int updateRepaymentStatusByPreRepay(long currentRepayId, long borrowId) {
return repaymentDao.updateRepaymentStatusByPreRepay(currentRepayId, borrowId);
}
/*
* (no-Javadoc) <p>Title: selectLastPeriod</p> <p>Description: </p>
*
* @param borrowId
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#selectLastPeriod
* (long)
*/
@Override
public RepaymentDo selectLastPeriod(long borrowId) {
return repaymentDao.selectLastPeriod(borrowId);
}
/*
* (no-Javadoc) <p>Title: selectOverDueRepayList</p> <p>Description: </p>
*
* @param currentDate
*
* @return
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#selectOverDueRepayList
* (java.util.Date)
*/
@Override
public List<RepaymentDo> selectOverDueRepayList(Date currentDate) {
return repaymentDao.selectOverDueRepayList(currentDate);
}
/*
* (no-Javadoc) <p>Title: addRepaymentFee</p> <p>Description: </p>
*
* @param newRepaymentFeeDo
*
* @return
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#addRepaymentFee(
* com.hehenian.biz.common.trade.dataobject.RepaymentFeeDo)
*/
@Override
public int addRepaymentFee(RepaymentFeeDo newRepaymentFeeDo) {
return repaymentFeeDao.addRepaymentFee(newRepaymentFeeDo);
}
/*
* (no-Javadoc) <p>Title: addRepaymentFee</p> <p>Description: </p>
*
* @param feeList
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#addRepaymentFee(
* java.util.List)
*/
@Override
public void addRepaymentFee(List<RepaymentFeeDo> feeList) {
if (null == feeList) {
return;
}
for (RepaymentFeeDo rpf : feeList) {
this.addRepaymentFee(rpf);
}
}
/*
* (no-Javadoc) <p>Title: getByRepaymentId</p> <p>Description: </p>
*
* @param id
*
* @return
*
* @see
* com.hehenian.biz.component.trade.IRepaymentComponent#getByRepaymentId
* (int)
*/
@Override
public List<RepaymentFeeDo> getByRepaymentId(Long id) {
return repaymentFeeDao.getByRepaymentId(id);
}
/*
* (non-Javadoc)
*
* @see com.hehenian.biz.component.trade.IRepaymentComponent#unLock(int,
* int, java.lang.Long)
*/
@Override
public void unLock(int repayVersion, int status, Long id) {
int oldVersion = repayVersion - 1;
repaymentDao.unLockById(oldVersion, repayVersion, id);
}
/*
* (no-Javadoc) <p>Title: updateRepaymentHasAmountById</p> <p>Description:
* </p>
*
* @param newRepaymentDo
*
* @see com.hehenian.biz.component.trade.IRepaymentComponent#
* updateRepaymentHasAmountById
* (com.hehenian.biz.common.trade.dataobject.RepaymentDo)
*/
@Override
public void updateRepaymentHasAmountById(RepaymentDo newRepaymentDo) {
repaymentDao.updateRepaymentHasAmountById(newRepaymentDo);
}
@Override
public List<Map<String, Object>> queryUserRepayments(List<Long> userIdList) {
return repaymentDao.queryUserRepayments(userIdList);
}
@Override
public RepaymentDo getByBorrowIdAndRepayPeriod(Long borrowId, String repayPeriod) {
return repaymentDao.getByBorrowIdAndRepayPeriod(borrowId, repayPeriod);
}
}