package com.ruoyi.web.controller.task;
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import com.ruoyi.system.model.TBill;
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import com.ruoyi.system.model.TContract;
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import com.ruoyi.system.service.TBillService;
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import com.ruoyi.system.service.TContractService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.time.temporal.ChronoUnit;
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import java.time.temporal.TemporalAdjusters;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Random;
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import java.util.stream.Collectors;
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/**
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* @author zhibing.pu
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* @date 2023/7/11 8:39
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*/
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@Component
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public class TaskUtil {
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@Autowired
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private TContractService contractService;
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@Autowired
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private TBillService billService;
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// 每天凌晨00点执行的定时任务 用于合同生成第一笔账单
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@Scheduled(cron = "0 0 0 * * ?")
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public void dayOfFirstBill() {
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try {
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// 查询所有已签订的合同并且未生成第一笔账单的
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List<TContract> list = contractService.lambdaQuery().eq(TContract::getStatus, 4).isNull(TContract::getFirstPayTime).list();
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List<TBill> bills = new ArrayList<>();
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for (TContract contract : list) {
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contract.setFirstPayTime(contract.getStartTime().plusDays(10));
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// 第一次应缴费日期
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LocalDateTime firstPayTime = contract.getStartTime().plusDays(10);
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LocalDate localDate = contract.getStartTime().plusDays(10).toLocalDate();
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LocalDate now = LocalDate.now();
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// 如果应缴费日期和当前时间不相同 跳过
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if (!localDate.equals(now)) {
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continue;
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}
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TBill rentBill = new TBill();
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rentBill.setContractId(contract.getId());
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rentBill.setContractNumber(contract.getContractNumber());
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LocalDateTime startPayTime = contract.getStartPayTime();
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LocalDateTime endTime1 = contract.getEndTime();
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// 计算两个时间相差多少天
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long days = ChronoUnit.DAYS.between(startPayTime, endTime1)+1L;
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// 如果时间小于30天 需要计算每日租金
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if (days<30){
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rentBill.setPayableFeesMoney(contract.getMonthRent().divide(new BigDecimal("30"),2,BigDecimal.ROUND_DOWN).multiply(new BigDecimal(days)));
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}else{
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rentBill.setPayableFeesMoney(contract.getMonthRent());
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}
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rentBill.setPayableFeesTime(firstPayTime);
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rentBill.setPayFeesStatus("1");
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rentBill.setBillType("1");
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rentBill.setStartTime(contract.getStartPayTime());
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if (contract.getEndTime().getYear() == contract.getStartTime().getYear() && contract.getEndTime().getMonth() == contract.getStartTime().getMonth()) {
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// 如果同年同月 那么账单周期为合同结束时间
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rentBill.setEndTime(contract.getEndTime());
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} else {
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// 否则 取当月最后一天
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LocalDateTime endTime = contract.getStartTime().with(TemporalAdjusters.lastDayOfMonth()).withSecond(59).withHour(23).withMinute(59);
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rentBill.setEndTime(endTime);
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}
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// 租金账单
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bills.add(rentBill);
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// 押金账单
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TBill depositBill = new TBill();
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depositBill.setContractId(contract.getId());
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depositBill.setContractNumber(contract.getContractNumber());
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depositBill.setPayableFeesMoney(contract.getDeposit());
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depositBill.setPayableFeesTime(firstPayTime);
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depositBill.setPayFeesStatus("1");
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depositBill.setBillType("2");
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bills.add(depositBill);
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}
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contractService.updateBatchById(list);
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billService.saveBatch(bills);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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// 每月15号凌晨执行的定时任务 用于生成租金账单
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@Scheduled(cron = "0 0 0 15 * ?")
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public void monthOfBill() {
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try {
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// 查询所有已签订的合同
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List<TContract> list = contractService.lambdaQuery().eq(TContract::getStatus, 4).isNotNull(TContract::getFirstPayTime).list();
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List<TBill> bills = new ArrayList<>();
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for (TContract contract : list) {
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TBill tBill = new TBill();
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LocalDateTime endTime = contract.getEndTime();
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if (endTime.isBefore(LocalDateTime.now())){
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// 最后缴费日期是当天
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tBill.setContractId(contract.getId());
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tBill.setContractNumber(contract.getContractNumber());
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tBill.setPayableFeesMoney(contract.getMonthRent());
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// tBill.setPayableFeesTime();
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tBill.setPayFeesStatus("1");
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tBill.setBillType("1");
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tBill.setStartTime(contract.getStartPayTime());
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// 如果同年同月 那么账单周期为合同结束时间
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tBill.setEndTime(contract.getEndTime());
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}
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contract.setFirstPayTime(contract.getStartTime().plusDays(10));
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// 第一次应缴费日期
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LocalDateTime firstPayTime = contract.getStartTime().plusDays(10);
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LocalDate localDate = contract.getStartTime().plusDays(10).toLocalDate();
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LocalDate now = LocalDate.now();
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switch (contract.getPayType()){
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case "1":
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break;
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case "2":
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break;
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case "3":
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break;
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}
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if (!localDate.equals(now)) {
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continue;
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}
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TBill rentBill = new TBill();
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rentBill.setContractId(contract.getId());
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rentBill.setContractNumber(contract.getContractNumber());
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rentBill.setPayableFeesMoney(contract.getMonthRent());
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rentBill.setPayableFeesTime(firstPayTime);
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rentBill.setPayFeesStatus("1");
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rentBill.setBillType("1");
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rentBill.setStartTime(contract.getStartPayTime());
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if (contract.getEndTime().getYear() == contract.getStartTime().getYear() && contract.getEndTime().getMonth() == contract.getStartTime().getMonth()) {
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// 如果同年同月 那么账单周期为合同结束时间
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rentBill.setEndTime(contract.getEndTime());
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} else {
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// 否则 取当月最后一天
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// LocalDateTime endTime = contract.getStartTime().with(TemporalAdjusters.lastDayOfMonth()).withSecond(59).withHour(23).withMinute(59);
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rentBill.setEndTime(endTime);
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}
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// 租金账单
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bills.add(rentBill);
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// 押金账单
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TBill depositBill = new TBill();
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depositBill.setContractId(contract.getId());
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depositBill.setContractNumber(contract.getContractNumber());
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depositBill.setPayableFeesMoney(contract.getDeposit());
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depositBill.setPayableFeesTime(firstPayTime);
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depositBill.setPayFeesStatus("1");
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depositBill.setBillType("2");
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bills.add(depositBill);
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}
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contractService.updateBatchById(list);
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billService.saveBatch(bills);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public static void main(String[] args) {
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LocalDateTime now = LocalDateTime.now();
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LocalDateTime now1 = LocalDateTime.now();
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long days = ChronoUnit.DAYS.between(now, now1);
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long days2 = ChronoUnit.DAYS.between(now.plusDays(1), now1);
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System.err.println(days);
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System.err.println(days2);
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// LocalDateTime endTime = now.with(TemporalAdjusters.lastDayOfMonth()).withSecond(59).withHour(23).withMinute(59);
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//
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// System.err.println(endTime);
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}
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}
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