/* * 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.feeDiscount.ComputeDiscountDto; import com.java110.dto.feeDiscount.FeeDiscountDto; import com.java110.dto.feeDiscount.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.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 @Autowired private IFeeInnerServiceSMO feeInnerServiceSMOImpl; @Autowired private IComputeFeeSMO computeFeeSMOImpl; @Override public ComputeDiscountDto compute(FeeDiscountDto feeDiscountDto) { List feeDiscountSpecDtos = feeDiscountDto.getFeeDiscountSpecs(); if (feeDiscountSpecDtos.size() < 1) { return null; } double rate = 0.0; for (FeeDiscountSpecDto feeDiscountSpecDto : feeDiscountSpecDtos) { if (SPEC_RATE.equals(feeDiscountSpecDto.getSpecId())) { rate = Double.parseDouble(feeDiscountSpecDto.getSpecValue()); } } FeeDto feeDto = new FeeDto(); feeDto.setCommunityId(feeDiscountDto.getCommunityId()); feeDto.setFeeId(feeDiscountDto.getFeeId()); List feeDtos = feeInnerServiceSMOImpl.queryFees(feeDto); Date curTime = DateUtil.getCurrentDate(); 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 = 316; double money = 0.0; for (int i = 1; i < day + 1; i++) { money += ((124.51 / 30 * (i - 1) + money) * 0.003); System.out.println("第" + i + "天 违约金 = " + money + ",计算公式为:(124.51/30 * (" + i + "-1) + " + money + ") * 0.003"); } System.out.println(money); } }