package com.yeshi.buwan.service.imp.system;

import com.yeshi.buwan.dao.system.SystemConfigDao;
import com.yeshi.buwan.domain.system.SystemConfig;
import com.yeshi.buwan.service.inter.system.SystemConfigService;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.Date;

@Service
public class SystemConfigServiceImpl implements SystemConfigService {

    @Resource
    private SystemConfigDao systemConfigDao;


    @Override
    public SystemConfig getConfigByKey(String key) {
        return systemConfigDao.get(key);
    }

    @Cacheable(value = "configCache", key = "'system-getConfigByKey'+'-'+#key")
    @Override
    public SystemConfig getConfigByKeyCache(String key) {
        return getConfigByKey(key);
    }

    @Cacheable(value = "configCache", key = "'system-getConfigValueByKey'+'-'+#key")
    @Override
    public String getConfigValueByKeyCache(String key) {
        SystemConfig config = getConfigByKeyCache(key);
        if (config == null)
            return null;
        return config.getValue();
    }

    @Override
    public void setValue(String key, String value) {
        SystemConfig config = getConfigByKeyCache(key);
        if (config == null)
            return;
        config.setValue(value);
        config.setUpdateTime(new Date());
        systemConfigDao.save(config);

    }
}