更改

heheng

2024-11-20 2d27b24029adafdbfc5703b38a519d65beda6a68

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package com.gkhy.system.service.impl;
 
import cn.hutool.core.date.DateUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.common.core.redis.RedisCache;
import com.gkhy.common.core.text.Convert;
import com.gkhy.common.enums.OpenFlagEnum;
import com.gkhy.common.exception.ServiceException;
import com.gkhy.common.utils.SecurityUtils;
import com.gkhy.common.utils.StringUtils;
import com.gkhy.system.domain.ApplyRecord;
import com.gkhy.system.domain.SysSettings;
import com.gkhy.system.mapper.ApplyRecordMapper;
import com.gkhy.system.mapper.SysSettingsMapper;
import com.gkhy.system.service.ISysSettingsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import javax.annotation.PostConstruct;
import java.util.List;
 
/**
 * 系统配置Service业务层处理
 *
 * @author expert
 * @date 2024-11-13
 */
@Service
public class SysSettingsServiceImpl extends ServiceImpl<SysSettingsMapper, SysSettings> implements ISysSettingsService {
    @Autowired
    private SysSettingsMapper sysSettingsMapper;
 
    @Autowired
    private RedisCache redisCache;
 
    @Autowired
    private ApplyRecordMapper applyRecordMapper;
 
public static final String APPLY_SETTINGS = "APPLY_SETTINGS_KEY";
 
    @PostConstruct
    public void init()
    {
        loadingSettingsCache();
    }
 
    /**
     * 查询系统配置
     *
 
     * @return 系统配置
     */
    @Override
    public String selectSysSettings() {
 
        String state = Convert.toStr(redisCache.getCacheObject(APPLY_SETTINGS));
        if (StringUtils.isNotEmpty(state))
        {
            return state;
        }
 
        SysSettings sysSettings = sysSettingsMapper.selectSysSettingsByState();
        if (StringUtils.isNotNull(sysSettings)) {
            redisCache.setCacheObject(APPLY_SETTINGS, sysSettings.getState());
            return sysSettings.getState();
        }
 
        return OpenFlagEnum.CLOSE.getCode();
    }
 
    public void loadingSettingsCache(){
        SysSettings sysSettings = sysSettingsMapper.selectSysSettingsByState();
        if (sysSettings != null) {
            redisCache.setCacheObject(APPLY_SETTINGS, sysSettings.getState());
        }else {
            redisCache.setCacheObject(APPLY_SETTINGS, OpenFlagEnum.CLOSE.getCode());
        }
    }
 
 
    /**
     * 修改系统配置
     *
     * @param sysSettings 系统配置
     * @return 结果
     */
    @Override
    @Transactional
    public int updateSysSettings(String sysSettings) {
 
        int i = sysSettingsMapper.updateSysSettingsState(sysSettings);
        if (i > 0){
            String state = Convert.toStr(redisCache.getCacheObject(APPLY_SETTINGS));
 
            if (OpenFlagEnum.OPEN.getCode().equals(sysSettings)){
                if (StringUtils.isNotEmpty(state) && OpenFlagEnum.OPEN.getCode().equals(state)){
                    throw new ServiceException("当前状态已开启！");
                }
                ApplyRecord applyRecord = new ApplyRecord();
                applyRecord.setStartTime(DateUtil.date());
                applyRecord.setCreateBy(SecurityUtils.getUsername());
                int i1 = applyRecordMapper.insertApplyRecord(applyRecord);
                if (i1 < 1){
                    throw new ServiceException("开启失败，稍后再试！");
                }
            }else {
                if (StringUtils.isNotEmpty(state) && OpenFlagEnum.CLOSE.getCode().equals(state)){
                    throw new ServiceException("当前状态已关闭！");
                }
                List<ApplyRecord> list = applyRecordMapper.selectApplyRecordList();
                if (StringUtils.isNotEmpty(list)){
                    ApplyRecord applyRecord = list.get(0);
                    applyRecord.setEndTime(DateUtil.date());
                    applyRecord.setUpdateBy(SecurityUtils.getUsername());
                    int i1 = applyRecordMapper.updateApplyRecord(applyRecord);
                    if (i1 < 1){
                        throw new ServiceException("关闭失败，稍后再试！");
                    }
                }
            }
            redisCache.setCacheObject(APPLY_SETTINGS, sysSettings);
        }
        return i;
    }
 
    /**
     * 查询开启申请记录列表
     *
     * @return 开启申请记录
     */
    @Override
    public List<ApplyRecord> selectApplyRecordList() {
        return applyRecordMapper.selectApplyRecordList();
    }
}