LateFeeZaoZhuangPropertyByDayRule.java
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/*
* Copyright 2017-2020 吴学文 and java110 team.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.java110.fee.discount.impl;
import com.java110.core.smo.IComputeFeeSMO;
import com.java110.dto.fee.FeeDto;
import com.java110.dto.fee.ComputeDiscountDto;
import com.java110.dto.fee.FeeDiscountDto;
import com.java110.dto.fee.FeeDiscountSpecDto;
import com.java110.fee.discount.IComputeDiscount;
import com.java110.intf.fee.IFeeInnerServiceSMO;
import com.java110.utils.util.DateUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.math.BigDecimal;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Map;
/**
* 枣庄 需求
* select * from fee_discount_rule t where t.rule_id = '102020003';
* 这里的实现类修改为 lateFeeZaoZhuangPropertyByDayRule
* @desc add by 吴学文 12:43
*/
@Component(value = "lateFeeZaoZhuangPropertyByDayRule")
public class LateFeeZaoZhuangPropertyByDayRule implements IComputeDiscount {
/**
* 89002020980001 102020001 月份
* 89002020980002 102020001 打折率
*/
private static final String SPEC_RATE = "89002020980005"; // 打折率
private static final String SPEC_DAY = "89002020980018"; // 延迟天数
@Autowired
private IFeeInnerServiceSMO feeInnerServiceSMOImpl;
@Autowired
private IComputeFeeSMO computeFeeSMOImpl;
@Override
public ComputeDiscountDto compute(FeeDiscountDto feeDiscountDto) {
List<FeeDiscountSpecDto> feeDiscountSpecDtos = feeDiscountDto.getFeeDiscountSpecs();
if (feeDiscountSpecDtos.size() < 1) {
return null;
}
double rate = 0.0;
int delayDay = 1;
for (FeeDiscountSpecDto feeDiscountSpecDto : feeDiscountSpecDtos) {
if (SPEC_RATE.equals(feeDiscountSpecDto.getSpecId())) {
rate = Double.parseDouble(feeDiscountSpecDto.getSpecValue());
}
if (SPEC_DAY.equals(feeDiscountSpecDto.getSpecId())) {
delayDay = Integer.parseInt(feeDiscountSpecDto.getSpecValue());
}
}
FeeDto feeDto = new FeeDto();
feeDto.setCommunityId(feeDiscountDto.getCommunityId());
feeDto.setFeeId(feeDiscountDto.getFeeId());
List<FeeDto> feeDtos = feeInnerServiceSMOImpl.queryFees(feeDto);
//Date curTime = DateUtil.getCurrentDate();
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DAY_OF_MONTH, delayDay * -1);
Date curTime = calendar.getTime();
Date endTime = feeDtos.get(0).getEndTime();
if (endTime.getTime() > curTime.getTime()) {
ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_V);
computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
computeDiscountDto.setDiscountPrice(0.0);
computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
return computeDiscountDto;
}
//查询费用
int day = DateUtil.daysBetween(curTime, endTime);
if (day < 1) {
ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_V);
computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
computeDiscountDto.setDiscountPrice(0.0);
computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
return computeDiscountDto;
}
Map feePriceAll = computeFeeSMOImpl.getFeePrice(feeDtos.get(0));
BigDecimal priceDec = new BigDecimal(feePriceAll.get("feePrice").toString());
BigDecimal dayDec = new BigDecimal(day);
// double discountPrice = priceDec.divide(new BigDecimal(30), 2, BigDecimal.ROUND_HALF_UP).multiply(new BigDecimal(rate)).multiply(dayDec).setScale(2, BigDecimal.ROUND_HALF_EVEN).doubleValue();
BigDecimal money = new BigDecimal(0);
BigDecimal yearFee = null;
BigDecimal monthFee = null;
BigDecimal dayMoney = null;
for (int i = 1; i < day + 1; i++) {
yearFee = priceDec.multiply(new BigDecimal(12));
monthFee = yearFee.divide(new BigDecimal(365), 2, BigDecimal.ROUND_HALF_UP);
dayMoney = monthFee.multiply(new BigDecimal(i - 1));
dayMoney = dayMoney.multiply(new BigDecimal(rate));
money = money.add(dayMoney).setScale(2, BigDecimal.ROUND_HALF_EVEN);
}
double discountPrice = money.doubleValue();
// System.out.println(money);
ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_V);
computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
computeDiscountDto.setDiscountPrice(discountPrice * -1);
computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
return computeDiscountDto;
}
public static void main(String[] args) throws Exception {
int day = 266;
BigDecimal money = new BigDecimal(0);
BigDecimal yearFee = null;
BigDecimal monthFee = null;
BigDecimal dayMoney = null;
BigDecimal priceDec = new BigDecimal(300);
for (int i = 1; i < day + 1; i++) {
yearFee = priceDec.multiply(new BigDecimal(12));
monthFee = yearFee.divide(new BigDecimal(365), 2, BigDecimal.ROUND_HALF_UP);
dayMoney = monthFee.multiply(new BigDecimal(i - 1));
dayMoney = dayMoney.multiply(new BigDecimal(0.003));
money = money.add(dayMoney).setScale(2, BigDecimal.ROUND_HALF_EVEN);
System.out.println("第" + i + "天 违约金 = " + money.doubleValue() + ",计算公式为：(300/30 * (" + i + "-1) + " + money.doubleValue() + ") * 0.003");
}
System.out.println(money);
}
}