package com.java110.fee.discount.impl;
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import com.java110.dto.feeDiscount.ComputeDiscountDto;
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import com.java110.dto.feeDiscount.FeeDiscountDto;
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import com.java110.dto.feeDiscount.FeeDiscountSpecDto;
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import com.java110.fee.discount.IComputeDiscount;
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import org.springframework.stereotype.Component;
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import java.math.BigDecimal;
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import java.util.List;
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/**
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* 空置房减免规则
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*
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* @author fqz
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* @date 2021-01-04 17:00
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*/
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@Component(value = "roomReductionManageRule")
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public class VacantHousingReductionImpl implements IComputeDiscount {
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/**
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* 89002020980010 102020006 月份
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* 89002020980011 102020006 减免金额
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*/
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private static final String SPEC_MONTH = "89002020980010"; //月份
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private static final String SPEC_MONEY = "89002020980011"; // 减免金额
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/**
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* @param feeDiscountDto 费用优惠
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* @return
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*/
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@Override
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public ComputeDiscountDto compute(FeeDiscountDto feeDiscountDto) {
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List<FeeDiscountSpecDto> feeDiscountSpecDtos = feeDiscountDto.getFeeDiscountSpecs();
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if (feeDiscountSpecDtos.size() < 1) {
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return null;
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}
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double month = 0.0;
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double money = 0.0;
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for (FeeDiscountSpecDto feeDiscountSpecDto : feeDiscountSpecDtos) {
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if (SPEC_MONTH.equals(feeDiscountSpecDto.getSpecId())) {
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month = Double.parseDouble(feeDiscountSpecDto.getSpecValue());
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}
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if (SPEC_MONEY.equals(feeDiscountSpecDto.getSpecId())) {
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money = Double.parseDouble(feeDiscountSpecDto.getSpecValue());
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}
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}
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//判断缴费周期是否小于空置房减免最低缴费月份
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if (feeDiscountDto.getCycles() < month) {
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ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
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computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
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computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_DV);
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computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
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computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
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computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
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computeDiscountDto.setDiscountPrice(0.0);
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computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
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return computeDiscountDto;
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}
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Double cycle = month / month;
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BigDecimal cycleDec = new BigDecimal(cycle.intValue());
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double discountPrice = cycleDec.multiply(new BigDecimal(money)).setScale(2, BigDecimal.ROUND_HALF_EVEN).doubleValue();
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ComputeDiscountDto computeDiscountDto = new ComputeDiscountDto();
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computeDiscountDto.setDiscountId(feeDiscountDto.getDiscountId());
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computeDiscountDto.setDiscountType(FeeDiscountDto.DISCOUNT_TYPE_DV);
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computeDiscountDto.setRuleId(feeDiscountDto.getRuleId());
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computeDiscountDto.setRuleName(feeDiscountDto.getRuleName());
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computeDiscountDto.setDiscountName(feeDiscountDto.getDiscountName());
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computeDiscountDto.setDiscountPrice(discountPrice);
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computeDiscountDto.setFeeDiscountSpecs(feeDiscountSpecDtos);
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return computeDiscountDto;
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}
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}
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