From f0e2b4684b87a4343c20b8619ccd466e7f09edb1 Mon Sep 17 00:00:00 2001
From: xuhy <3313886187@qq.com>
Date: 星期三, 09 四月 2025 18:23:47 +0800
Subject: [PATCH] 修改bug

---
 ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TContractController.java |  233 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 230 insertions(+), 3 deletions(-)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TContractController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TContractController.java
index 3bdf4f4..86c69c2 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TContractController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/api/TContractController.java
@@ -71,6 +71,7 @@
 import java.net.URLEncoder;
 import java.time.LocalDateTime;
 import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalAdjusters;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
@@ -484,7 +485,7 @@
                 : contract.getPayType().equals("2") ? "季"
                 : "年";
         fill(templateParam, "payType", payType);
-
+        BigDecimal extracted = extracted(contract);
         // 首期租金处理
         if (firstBill != null) {
             double firstRent = (contract.getPayType().equals("1")
@@ -493,9 +494,9 @@
                     ? contract.getMonthRent().multiply(new BigDecimal("3"))
                     : contract.getMonthRent().multiply(new BigDecimal("12")))
                     .setScale(2, RoundingMode.DOWN).doubleValue();
-            fill(templateParam, "firstRent", "¥" + firstBill.getPayableFeesMoney() + "元");
+            fill(templateParam, "firstRent", "¥" + extracted + "元");
             // 其他财务字段
-            fill(templateParam, "firstRentString", "人民币" + NumberToChineseUtils.numberToChinese(firstBill.getPayableFeesMoney().doubleValue()));
+            fill(templateParam, "firstRentString", "人民币" + NumberToChineseUtils.numberToChinese(extracted.doubleValue()));
         } else {
 //            fill(templateParam, "firstRent", "");
         }
@@ -548,6 +549,232 @@
                 "/usr/local/project/file/");
     }
 
+    private BigDecimal extracted(TContract contract) {
+        List<TContractRentType> contractRentTypes = contractRentTypeService.list();
+        TContractRentType tContractRentType = contractRentTypes.stream().filter(e -> e.getContractId().equals(contract.getId())).findFirst().orElse(null);
+        // 生成第一笔账单
+        // 第一次应缴费日期
+
+        LocalDateTime firstPayTime = contract.getStartTime().plusDays(10).withHour(0).withMinute(0).withSecond(0);
+        TBill rentBill = new TBill();
+        rentBill.setContractId(contract.getId());
+        rentBill.setContractNumber(contract.getContractNumber());
+        rentBill.setPayableFeesTime(firstPayTime.toLocalDate());
+        rentBill.setPayFeesStatus("1");
+        rentBill.setBillType("1");
+        rentBill.setStartTime(contract.getStartPayTime());
+        if (contract.getPayType().equals("2")) {
+            // 季付 取3 6 9 12
+            int temp = 0 ;
+            if (contract.getStartPayTime().getMonthValue() <= 3 ) {
+                temp = 3;
+            } else if (contract.getStartPayTime().getMonthValue() <= 6) {
+                temp = 6;
+            } else if (contract.getStartPayTime().getMonthValue() <= 9) {
+                temp = 9;
+            } else {
+                temp = 12;
+            }
+            if (contract.getEndTime().isAfter(contract.getStartPayTime().withMonth(temp).with(TemporalAdjusters.lastDayOfMonth()))){
+                rentBill.setEndTime(contract.getStartPayTime().withMonth(temp).with(TemporalAdjusters.lastDayOfMonth()));
+            }else {
+                rentBill.setEndTime(contract.getEndTime());
+            }
+        } else if (contract.getPayType().equals("3")) {
+            if (contract.getEndTime().isAfter(contract.getStartPayTime().withMonth(12).with(TemporalAdjusters.lastDayOfMonth()))){
+                rentBill.setEndTime(contract.getStartPayTime().withMonth(12).with(TemporalAdjusters.lastDayOfMonth()));
+            }else {
+                rentBill.setEndTime(contract.getEndTime());
+            }
+        } else {
+            rentBill.setEndTime(rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth()));
+        }
+        if (tContractRentType != null && rentBill.getEndTime().isAfter(tContractRentType.getChangeTime())){
+            long moneyDays = 0;
+            if (tContractRentType.getChangeTime().with(TemporalAdjusters.lastDayOfMonth()).isBefore(rentBill.getEndTime())){
+                moneyDays = ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tContractRentType.getChangeTime().with(TemporalAdjusters.lastDayOfMonth())) + 1;
+            }else{
+                moneyDays = ChronoUnit.DAYS.between(tContractRentType.getChangeTime(),rentBill.getEndTime()) + 1;
+            }
+            // 计算租金变动的天数
+            contract.setChangeTime(tContractRentType.getChangeTime());
+            // 递增递减的租金
+            BigDecimal contractRentTypeMoney = new BigDecimal("0");
+            // 不递增递减的租金
+            BigDecimal originalMoney = new BigDecimal("0");
+            switch (tContractRentType.getIncreasingDecreasingType()) {
+                case 1:
+                    switch (tContractRentType.getIncreasingDecreasing()) {
+                        case 1:
+                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().multiply(new BigDecimal(100).add(tContractRentType.getNumericalValue())).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN));
+                            // 变动后的每月租金
+                            contract.setChangeRent(contract.getChangeRent().multiply(new BigDecimal(100).add(tContractRentType.getNumericalValue())).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN));
+                            break;
+                        case 2:
+                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().multiply((new BigDecimal(100).subtract(tContractRentType.getNumericalValue()))).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN));
+                            contract.setChangeRent(contract.getChangeRent().multiply((new BigDecimal(100).subtract(tContractRentType.getNumericalValue()))).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN));
+                            break;
+                    }
+                    break;
+                case 2:
+                    switch (tContractRentType.getIncreasingDecreasing()) {
+                        case 1:
+                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().add(tContractRentType.getNumericalValue())).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN);
+                            contract.setChangeRent(contract.getChangeRent().add(tContractRentType.getNumericalValue()));
+                            break;
+                        case 2:
+                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().subtract(tContractRentType.getNumericalValue())).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN);
+                            contract.setChangeRent(contract.getChangeRent().subtract(tContractRentType.getNumericalValue()));
+                            break;
+                    }
+                    break;
+            }
+            LocalDateTime localDateTime = tContractRentType.getChangeTime().with(TemporalAdjusters.lastDayOfMonth()).plusDays(1);
+            while(true){
+                if (localDateTime.isBefore(rentBill.getEndTime())){
+                    if (localDateTime.plusMonths(1).isBefore(rentBill.getEndTime())){
+                        contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent());
+                        localDateTime = localDateTime.plusMonths(1);
+                    }else {
+                        break;
+                    }
+                }else{
+                    break;
+                }
+            }
+            long temp  = ChronoUnit.DAYS.between(localDateTime,rentBill.getEndTime()) + 1;
+            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(temp)));
+            // 不需要涨租金的时间段
+            long originalDays = 0;
+            if (contract.getFirstPayTime().with(TemporalAdjusters.lastDayOfMonth()).isBefore(tContractRentType.getChangeTime())){
+                originalDays = Math.abs(ChronoUnit.DAYS.between(contract.getFirstPayTime(), contract.getFirstPayTime().with(TemporalAdjusters.lastDayOfMonth())));
+            }else{
+                originalDays = Math.abs(ChronoUnit.DAYS.between(contract.getFirstPayTime(), tContractRentType.getChangeTime()));
+            }
+            originalMoney = originalMoney.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(originalDays)));
+            LocalDateTime originalTime = contract.getFirstPayTime().with(TemporalAdjusters.lastDayOfMonth()).plusDays(1);
+            while(true){
+                if (originalTime.isBefore(tContractRentType.getChangeTime())){
+                    if (originalTime.plusMonths(1).isBefore(tContractRentType.getChangeTime())){
+                        originalMoney = originalMoney.add(contract.getMonthRent());
+                        originalTime = originalTime.plusMonths(1);
+                    }else {
+                        break;
+                    }
+                }else{
+                    break;
+                }
+            }
+            long tempOriginal  = ChronoUnit.DAYS.between(localDateTime,tContractRentType.getChangeTime()) ;
+            originalMoney = originalMoney.add(contract.getChangeRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(tempOriginal)));
+            rentBill.setPayableFeesMoney(contractRentTypeMoney.add(originalMoney));
+            rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
+        } else {
+            // 不走递增递减
+            if (contract.getPayType().equals("2")){
+                BigDecimal money = new BigDecimal("0");
+                // 第一个月计算天
+                int dayOfMonth = rentBill.getStartTime().getDayOfMonth();
+                if (dayOfMonth == 1) {
+                    System.err.println("第一笔账单 1号计算整月:");
+                    money = money.add(contract.getMonthRent());
+                } else {
+                    long allDays = Math.abs(ChronoUnit.DAYS.between(rentBill.getStartTime(), rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth())) + 1);
+                    System.err.println("第一笔账单 计算天数"+allDays);
+                    money =money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(allDays)));
+                    System.err.println("第一笔账单 计算天数金额"+money);
+                }
+                // 后续
+                if (contract.getStartPayTime().getMonthValue()==3|| contract.getStartPayTime().getMonthValue()==6|| contract.getStartPayTime().getMonthValue()==9|| contract.getStartPayTime().getMonthValue()==12){
+                    System.err.println("后续账单 月为3 6 9 12金额"+money);
+                    rentBill.setPayableFeesMoney(money);
+                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
+                }else{
+
+                    LocalDateTime localDateTime = rentBill.getStartTime().plusMonths(1).with(TemporalAdjusters.lastDayOfMonth());
+                    System.err.println("后续账单逻辑时间"+localDateTime);
+                    while (true){
+                        if (localDateTime.toLocalDate().isBefore(rentBill.getEndTime().toLocalDate())){
+                            System.err.println("后续while 在结束之前");
+                            money = money.add(contract.getMonthRent());
+                        }else if(localDateTime.toLocalDate().equals(rentBill.getEndTime().toLocalDate())){
+                            System.err.println("后续while 结束");
+                            money = money.add(contract.getMonthRent());
+                            break;
+                        }else {
+                            System.err.println("后续while 加一个月大于结束时间");
+                            if (localDateTime.with(TemporalAdjusters.firstDayOfMonth()).isBefore(rentBill.getEndTime())){
+                                long a = ChronoUnit.DAYS.between(localDateTime.with(TemporalAdjusters.firstDayOfMonth()),rentBill.getEndTime())+1;
+                                System.err.println("后续while 加一个月大于结束时间 计算天数"+a);
+                                money = money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(
+                                        new BigDecimal(ChronoUnit.DAYS.between(localDateTime.with(TemporalAdjusters.firstDayOfMonth()),rentBill.getEndTime())+1))
+                                );
+                            }
+
+                            break;
+                        }
+                        localDateTime = localDateTime.plusMonths(1).with(TemporalAdjusters.lastDayOfMonth());
+                    }
+                    rentBill.setPayableFeesMoney(money);
+                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
+                }
+            }else if (contract.getPayType().equals("3")){
+                BigDecimal money = new BigDecimal("0");
+                // 第一个月计算天
+                int dayOfMonth = rentBill.getStartTime().getDayOfMonth();
+                if (dayOfMonth == 1) {
+                    money = money.add(contract.getMonthRent());
+                } else {
+                    long allDays = ChronoUnit.DAYS.between(rentBill.getStartTime(), rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth())) ;
+                    money =money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(allDays)));
+                }
+                // 后续
+                if (contract.getStartPayTime().getMonthValue()==12){
+                    rentBill.setPayableFeesMoney(money);
+                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
+                }else{
+//                                LocalDateTime localDateTime = rentBill.getStartTime().plusMonths(1).with(TemporalAdjusters.lastDayOfMonth());
+                    LocalDateTime localDateTime = rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth()).plusDays(1);
+                    while (true){
+                        if (localDateTime.isBefore(rentBill.getEndTime())){
+                            localDateTime = localDateTime.plusMonths(1);
+                            money = money.add(contract.getMonthRent());
+                        }else{
+                            money = money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(ChronoUnit.DAYS.between(rentBill.getEndTime(),localDateTime.with(TemporalAdjusters.firstDayOfMonth())))));
+                            break;
+                        }
+                    }
+                    rentBill.setPayableFeesMoney(money);
+                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
+                }
+            }else {
+                long allDays = ChronoUnit.DAYS.between(contract.getStartPayTime(), rentBill.getEndTime()) + 1;
+                int dayOfMonth = rentBill.getStartTime().getDayOfMonth();
+                if (dayOfMonth == 1) {
+                    rentBill.setPayableFeesMoney(contract.getMonthRent());
+                } else {
+                    rentBill.setPayableFeesMoney(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(allDays)));
+                }
+                rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
+            }
+        }
+        // 押金账单
+        TBill depositBill = new TBill();
+        depositBill.setContractId(contract.getId());
+        depositBill.setContractNumber(contract.getContractNumber());
+        depositBill.setPayableFeesMoney(contract.getDeposit());
+        depositBill.setOutstandingMoney(depositBill.getPayableFeesMoney());
+        depositBill.setStartTime(contract.getStartPayTime());
+        depositBill.setEndTime(contract.getEndTime());
+        depositBill.setPayableFeesTime(firstPayTime.toLocalDate());
+        depositBill.setPayFeesStatus("1");
+        depositBill.setBillType("2");
+        rentBill.setBusinessDeptId(contract.getBusinessDeptId());
+        depositBill.setBusinessDeptId(contract.getBusinessDeptId());
+        return rentBill.getPayableFeesMoney() ;
+
+    }
+
 
     private void fill(Map<String, Object> templateParam, String key, Object value) {
         if (StringUtils.isEmpty(key)){

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