enterprise-assets-service/src/main/java/com/zksy/property/service/impl/AContractInfoServiceImpl.java

package com.zksy.property.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zksy.property.domain.AContractInfo;
import com.zksy.property.domain.AHouseInfoDetail;
import com.zksy.property.domain.ASimplifiedHouseInfo;
import com.zksy.property.domain.ATenantInfo;
import com.zksy.property.domain.bo.*;
import com.zksy.property.domain.dto.ContractFormDTO;
import com.zksy.property.factory.ContractFactory;
import com.zksy.property.mapper.AContractInfoMapper;
import com.zksy.property.service.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.List;

/**
 * @author Administrator
 * @description 针对表【a_contract_info(合同信息表)】的数据库操作Service实现
 * @createDate 2025-07-14 11:59:44
 */
@Service
public class AContractInfoServiceImpl extends ServiceImpl<AContractInfoMapper, AContractInfo>
        implements AContractInfoService {

    @Autowired
    @Lazy
    private ASimplifiedHouseInfoService aSimplifiedHouseInfoService;
    @Autowired
    private ATenantInfoService aTenantInfoService;

    @Override
    public Page<AContractInfo> findByPage(long pageNum, long pageSize, String contractNumber, String contractDate, String contractStatus) {
        Page<AContractInfo> page = new Page<>(pageNum, pageSize);
        LambdaQueryWrapper<AContractInfo> queryWrapper = new LambdaQueryWrapper();
        queryWrapper.like(contractNumber != null, AContractInfo::getContractNumber, contractNumber);
        queryWrapper.eq(contractDate != null, AContractInfo::getContractDate, contractDate);
        queryWrapper.like(contractStatus != null, AContractInfo::getContractStatus, contractStatus);
        queryWrapper.orderByDesc(AContractInfo::getUpdateTime);
        Page<AContractInfo> page1 = this.page(page, queryWrapper);
        return page1;
    }

    @Override
    public List<AContractInfo> getAContractInfoList(String contractNumber, String contractDate, String contractStatus) {
        LambdaQueryWrapper<AContractInfo> queryWrapper = new LambdaQueryWrapper();
        queryWrapper.like(contractNumber != null, AContractInfo::getContractNumber, contractNumber);
        queryWrapper.eq(contractDate != null, AContractInfo::getContractDate, contractDate);
        queryWrapper.like(contractStatus != null, AContractInfo::getContractStatus, contractStatus);
        List<AContractInfo> list = this.list(queryWrapper);
        return list;
    }

    @Override
    public AContractInfo getBySimplifiedHouseId(String simplifiedHouseId) {
        LambdaQueryWrapper<AContractInfo> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AContractInfo::getSimplifiedHouseId, simplifiedHouseId);
        return this.getOne(queryWrapper);
    }

    @Autowired
    private AHouseInfoDetailService aHouseInfoDetailService;

    @Override
    @Transactional
    public String signContract(ContractFormDTO dto) {
        AHouseInfoDetail houseInfoDetail = aHouseInfoDetailService.getBySimplifiedHouseId(dto.getHouseId());
        ASimplifiedHouseInfo aSimplifiedHouseInfo = aSimplifiedHouseInfoService.getById(dto.getHouseId());

        if (!"空闲".equals(aSimplifiedHouseInfo.getStatus())) {
            throw new RuntimeException("此房屋已存在合同");
        }

        Contract baseContract = ContractFactory.createContract(aSimplifiedHouseInfo.getAssetType());
        BeanUtil.copyProperties(dto.getContractData(), baseContract);
        RentalTempBo bo = new RentalTempBo();
        var resPath = "";
        if (baseContract instanceof ContractA) {
            processContractA((ContractA) baseContract, aSimplifiedHouseInfo, houseInfoDetail, bo);
            resPath = fillContractData(bo, aSimplifiedHouseInfo.getAssetType());
        } else if (baseContract instanceof ContractB) {
            processContractB((ContractB) baseContract, aSimplifiedHouseInfo, houseInfoDetail, bo);
            resPath = fillContractData(bo, aSimplifiedHouseInfo.getAssetType());
        } else if (baseContract instanceof ContractC) {
            processContractC((ContractC) baseContract, bo);
            resPath = fillContractData(bo, aSimplifiedHouseInfo.getAssetType());
        }

        aSimplifiedHouseInfo.setStatus("已租");
        aSimplifiedHouseInfoService.updateById(aSimplifiedHouseInfo);

        ATenantInfo aTenantInfo = new ATenantInfo();
        aTenantInfo.setTenantName(dto.getRentalInfo().getRentalName());
        aTenantInfo.setTenantNumber(dto.getRentalInfo().getRentalPhone());
        aTenantInfo.setTenantIdCard(dto.getRentalInfo().getRentalIdCard());
        aTenantInfo.setTenantInDate(LocalDate.parse(dto.getRentalInfo().getRentalTimeStart()));
        aTenantInfo.setTenantTime(dto.getRentalInfo().getRentalTime());
        aTenantInfo.setTenantRent(new BigDecimal(dto.getRentalInfo().getRentalRect()));
        aTenantInfo.setSimplifiedHouseId(dto.getHouseId());
        aTenantInfo.setCreateTime(LocalDateTime.now());
        aTenantInfo.setUpdateTime(LocalDateTime.now());
        aTenantInfoService.save(aTenantInfo);

        return resPath;
    }

    private static void processContractC(ContractC baseContract, RentalTempBo bo) {
        ContractC contractC = baseContract;
        //todo 处理bo
        bo.setC1("");
        bo.setC2("");
        bo.setC3("");
        bo.setC4("");
        bo.setC5("");
        bo.setC6("");
        bo.setC7("");
        bo.setC8("");
        bo.setC9("");
        bo.setC10("");
        bo.setC11("");
        bo.setC12("");
        bo.setC13("");
        bo.setC14("");
        bo.setC15("");
        bo.setC16("");
        bo.setC17("");
        bo.setC18("");
        bo.setC19("");
        bo.setC20("");
        bo.setC21("");
        bo.setC22("");
        bo.setC23("");
        bo.setC24("");
        bo.setC25("");
        bo.setC26("");
        bo.setC27("");
    }

    private static void processContractB(ContractB baseContract, ASimplifiedHouseInfo aSimplifiedHouseInfo, AHouseInfoDetail houseDetailInfo, RentalTempBo bo) {
        ContractB contractB = baseContract;
        //todo 处理bo
        bo.setB1(contractB.getPurpose());
        bo.setB2(contractB.getLandlordName());
        bo.setB3(contractB.getLandlordUniCode());
        bo.setB4(contractB.getLandlordLegalRepresentative());
        bo.setB5(contractB.getLandlordDuty());
        bo.setB6(contractB.getTenantName());
        bo.setB7(contractB.getTenantUniCode());
        bo.setB8(contractB.getTenantLegalRepresentative());
        bo.setB9(contractB.getTenantDuty());
        bo.setB10(contractB.getWho());
        bo.setB11(contractB.getWhatTime());
        bo.setB12(contractB.getTitle());
        bo.setB13(aSimplifiedHouseInfo.getHouseName());
        bo.setB14(aSimplifiedHouseInfo.getFloor());
        bo.setB15(houseDetailInfo.getArea());
        bo.setB16(contractB.getSupportingRoomArea());
        bo.setB17(contractB.getOfficeArea());
        bo.setB18(contractB.getCanteenArea());
        bo.setB19(contractB.getTotalLeasedArea());
        bo.setB20(contractB.getDormTotalRooms());
        bo.setB21(contractB.getDormSmallRooms());
        bo.setB22(contractB.getDormLargeRooms());
        bo.setB23(contractB.getDeliveryDate());
        bo.setB24(contractB.getProductionProject());
        bo.setB25(contractB.getLeaseTermYears());
        bo.setB26(contractB.getLeaseStartDate());
        bo.setB27(contractB.getLeaseEndDate());
        bo.setB28(contractB.getRenewNoticeMonths());
        bo.setB29("");
        bo.setB30("");
        bo.setB31("");
        bo.setB32("");
        bo.setB33("");
        bo.setB34("");
        bo.setB35("");
        bo.setB36("");
        bo.setB37("");
        bo.setB38("");
        bo.setB39("");
        bo.setB40("");
        bo.setB41("");
        bo.setB42("");
        bo.setB43("");
        bo.setB44("");
        bo.setB45("");
        bo.setB46("");
        bo.setB47("");
        bo.setB48("");
        bo.setB49("");
        bo.setB50("");
        bo.setB51("");
        bo.setB52("");
        bo.setB53("");
        bo.setB54("");
        bo.setB55("");
        bo.setB56("");
    }

    private static void processContractA(ContractA baseContract, ASimplifiedHouseInfo aSimplifiedHouseInfo, AHouseInfoDetail houseDetailInfo, RentalTempBo bo) {
        ContractA contractA = baseContract;
        bo.setA1(contractA.getLandlordName());
        bo.setA2(contractA.getTenantName());
        bo.setA3(aSimplifiedHouseInfo.getAddress());
        bo.setA4(contractA.getTenantTime());
        bo.setA5(contractA.getTenantTimeStart());
        bo.setA6(contractA.getTenantTimeEnd());
        bo.setA7(contractA.getTenantRent());
        bo.setA8(contractA.getTenantDeposit());
        bo.setA9(contractA.getTenantDepositAmount());
    }

    @Autowired
    private ARentalContractService aRentalContractService;

    private String fillContractData(RentalTempBo bo, String houseType) {
        var f = 0;
        switch (houseType) {
            case "公租房": {
                f = 1;
                break;
            }
            case "厂房": {
                f = 2;
                break;
            }
            case "创新创业基地": {
                f = 3;
                break;
            }
        }
        return aRentalContractService.generatorRental(String.valueOf(f), bo);
    }
}