3 天以前 b852254d90e7d1955db31db154193ec8ee84d8b3
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package cn.iocoder.yudao.module.hrm.service.remind;
 
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.module.hrm.dal.dataobject.certificate.HrmCertificateDO;
import cn.iocoder.yudao.module.hrm.dal.dataobject.employee.HrmEmployeeContractDO;
import cn.iocoder.yudao.module.hrm.dal.dataobject.employee.HrmEmployeeDO;
import cn.iocoder.yudao.module.hrm.dal.mysql.certificate.HrmCertificateMapper;
import cn.iocoder.yudao.module.hrm.dal.mysql.employee.HrmEmployeeContractMapper;
import cn.iocoder.yudao.module.hrm.dal.redis.HrmExpiryRemindRedisDAO;
import cn.iocoder.yudao.module.hrm.enums.HrmEmployeeStatusEnum;
import cn.iocoder.yudao.module.hrm.service.employee.HrmEmployeeService;
import cn.iocoder.yudao.module.infra.api.config.ConfigApi;
import cn.iocoder.yudao.module.system.api.notify.NotifyMessageSendApi;
import cn.iocoder.yudao.module.system.api.notify.dto.NotifySendSingleToUserReqDTO;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
 
import java.time.LocalDate;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
 
/**
 * HRM 证书/合同到期提醒 Service 实现类
 *
 * <p>参照 MES 计量器具到期提醒实现:Redis 日锁防多实例并发重复扫描、按业务记录+到期日去重,
 * 向员工系统账号(hrm_employee.userId)发送站内信;提醒天数从 infra_config 读取,默认 30 天。
 *
 * @author 超级管理员
 */
@Slf4j
@Service
public class HrmExpiryRemindServiceImpl implements HrmExpiryRemindService {
 
    /**
     * 业务标识:证书资质
     */
    private static final String BIZ_CERT = "cert";
    /**
     * 业务标识:员工合同
     */
    private static final String BIZ_CONTRACT = "contract";
 
    /**
     * 证书到期提醒天数配置 KEY(infra_config)
     */
    private static final String CERT_REMIND_DAYS_KEY = "hrm.certificate.remind-days";
    /**
     * 合同到期提醒天数配置 KEY(infra_config)
     */
    private static final String CONTRACT_REMIND_DAYS_KEY = "hrm.contract.remind-days";
    /**
     * 提醒天数默认值
     */
    private static final int DEFAULT_REMIND_DAYS = 30;
 
    /**
     * 证书到期提醒站内信模板编号
     */
    private static final String CERT_REMIND_TEMPLATE = "hrm_certificate_expire_remind";
    /**
     * 合同到期提醒站内信模板编号
     */
    private static final String CONTRACT_REMIND_TEMPLATE = "hrm_contract_expire_remind";
 
    @Resource
    private HrmCertificateMapper certificateMapper;
    @Resource
    private HrmEmployeeContractMapper contractMapper;
    @Resource
    private HrmExpiryRemindRedisDAO expiryRemindRedisDAO;
    @Resource
    private ConfigApi configApi;
    @Resource
    private NotifyMessageSendApi notifyMessageSendApi;
    @Resource
    private HrmEmployeeService employeeService;
 
    @Override
    public void sendAll() {
        sendCertificateExpireRemind();
        sendContractExpireRemind();
    }
 
    @Override
    public void sendCertificateExpireRemind() {
        try {
            LocalDate today = LocalDate.now();
            if (!expiryRemindRedisDAO.tryAcquireScanLock(BIZ_CERT, today)) {
                return;
            }
            int remindDays = getRemindDays(CERT_REMIND_DAYS_KEY);
            List<HrmCertificateDO> list = certificateMapper.selectListByExpireDateBetween(
                    today, today.plusDays(remindDays));
            if (CollUtil.isEmpty(list)) {
                return;
            }
            Map<Long, HrmEmployeeDO> employeeMap = buildEmployeeMap(
                    convertSet(list, HrmCertificateDO::getEmployeeId));
            for (HrmCertificateDO certificate : list) {
                if (certificate.getExpireDate() == null) {
                    continue;
                }
                HrmEmployeeDO employee = employeeMap.get(certificate.getEmployeeId());
                if (!canNotify(employee)) {
                    continue;
                }
                if (!expiryRemindRedisDAO.tryMarkReminded(BIZ_CERT, certificate.getId(), certificate.getExpireDate())) {
                    continue;
                }
                sendCertificateRemind(certificate, employee);
            }
        } catch (Exception ex) {
            // best-effort:提醒失败不影响列表查询/定时任务整体
            log.error("[sendCertificateExpireRemind][发送证书到期提醒失败]", ex);
        }
    }
 
    @Override
    public void sendContractExpireRemind() {
        try {
            LocalDate today = LocalDate.now();
            if (!expiryRemindRedisDAO.tryAcquireScanLock(BIZ_CONTRACT, today)) {
                return;
            }
            int remindDays = getRemindDays(CONTRACT_REMIND_DAYS_KEY);
            List<HrmEmployeeContractDO> list = contractMapper.selectListExpiringBetween(
                    today, today.plusDays(remindDays));
            if (CollUtil.isEmpty(list)) {
                return;
            }
            Map<Long, HrmEmployeeDO> employeeMap = buildEmployeeMap(
                    convertSet(list, HrmEmployeeContractDO::getEmployeeId));
            for (HrmEmployeeContractDO contract : list) {
                if (contract.getEndDate() == null) {
                    continue;
                }
                HrmEmployeeDO employee = employeeMap.get(contract.getEmployeeId());
                if (!canNotify(employee)) {
                    continue;
                }
                if (!expiryRemindRedisDAO.tryMarkReminded(BIZ_CONTRACT, contract.getId(), contract.getEndDate())) {
                    continue;
                }
                sendContractRemind(contract, employee);
            }
        } catch (Exception ex) {
            // best-effort:提醒失败不影响列表查询/定时任务整体
            log.error("[sendContractExpireRemind][发送合同到期提醒失败]", ex);
        }
    }
 
    private boolean canNotify(HrmEmployeeDO employee) {
        // 仅向有系统账号且在岗/试用员工发送提醒;离职员工(账号多已停用)不打扰
        return employee != null && employee.getUserId() != null
                && !HrmEmployeeStatusEnum.LEAVE.getStatus().equals(employee.getEmployeeStatus());
    }
 
    private void sendCertificateRemind(HrmCertificateDO certificate, HrmEmployeeDO employee) {
        Map<String, Object> params = new HashMap<>();
        params.put("employeeName", StrUtil.nullToEmpty(employee.getName()));
        params.put("certTypeName", StrUtil.nullToEmpty(convertCertTypeName(certificate.getCertType())));
        params.put("certName", StrUtil.nullToEmpty(certificate.getCertName()));
        params.put("expireDate", StrUtil.nullToEmpty(certificate.getExpireDate() == null ? null : certificate.getExpireDate().toString()));
        notifyMessageSendApi.sendSingleMessageToAdmin(new NotifySendSingleToUserReqDTO()
                .setUserId(employee.getUserId())
                .setTemplateCode(CERT_REMIND_TEMPLATE)
                .setTemplateParams(params));
    }
 
    private void sendContractRemind(HrmEmployeeContractDO contract, HrmEmployeeDO employee) {
        Map<String, Object> params = new HashMap<>();
        params.put("employeeName", StrUtil.nullToEmpty(employee.getName()));
        params.put("contractNo", StrUtil.nullToEmpty(contract.getContractNo()));
        params.put("endDate", StrUtil.nullToEmpty(contract.getEndDate() == null ? null : contract.getEndDate().toString()));
        notifyMessageSendApi.sendSingleMessageToAdmin(new NotifySendSingleToUserReqDTO()
                .setUserId(employee.getUserId())
                .setTemplateCode(CONTRACT_REMIND_TEMPLATE)
                .setTemplateParams(params));
    }
 
    private Map<Long, HrmEmployeeDO> buildEmployeeMap(java.util.Collection<Long> employeeIds) {
        if (CollUtil.isEmpty(employeeIds)) {
            return Map.of();
        }
        return employeeService.getEmployeeList(employeeIds).stream()
                .collect(java.util.stream.Collectors.toMap(HrmEmployeeDO::getId, e -> e, (a, b) -> a));
    }
 
    private int getRemindDays(String configKey) {
        String value = configApi.getConfigValueByKey(configKey);
        if (StrUtil.isBlank(value)) {
            return DEFAULT_REMIND_DAYS;
        }
        try {
            return Integer.parseInt(value.trim());
        } catch (NumberFormatException ex) {
            log.warn("[getRemindDays][配置 {} 的值 {} 非法,使用默认值 {}]", configKey, value, DEFAULT_REMIND_DAYS);
            return DEFAULT_REMIND_DAYS;
        }
    }
 
    private String convertCertTypeName(Integer certType) {
        return switch (certType == null ? 0 : certType) {
            case 1 -> "特种作业证书";
            case 2 -> "从业资质";
            case 3 -> "技能等级证书";
            case 4 -> "安全培训合格证";
            default -> "证书";
        };
    }
 
}