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+package cn.ezhizao.project.system.service.impl;
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+
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+import cn.ezhizao.common.constant.CacheConstants;
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+import cn.ezhizao.common.constant.UserConstants;
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+import cn.ezhizao.common.core.text.Convert;
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+import cn.ezhizao.common.exception.ServiceException;
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+import cn.ezhizao.common.utils.StringUtils;
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+import cn.ezhizao.framework.redis.RedisCache;
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+import cn.ezhizao.project.system.domain.SysConfig;
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+import cn.ezhizao.project.system.mapper.SysConfigMapper;
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+import cn.ezhizao.project.system.service.ISysConfigService;
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+import org.springframework.stereotype.Service;
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+
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+import javax.annotation.PostConstruct;
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+import javax.annotation.Resource;
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+import java.util.Collection;
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+import java.util.List;
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+
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+/**
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+ * 参数配置 服务层实现
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+ *
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+ * @author ruoyi
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+ */
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+@Service
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+public class SysConfigServiceImpl implements ISysConfigService
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+{
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+ @Resource
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+ private SysConfigMapper configMapper;
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+
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+ @Resource
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+ private RedisCache redisCache;
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+
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+ /**
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+ * 项目启动时,初始化参数到缓存
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+ */
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+ @PostConstruct
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+ public void init()
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+ {
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+ loadingConfigCache();
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+ }
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+
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+ /**
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+ * 查询参数配置信息
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+ *
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+ * @param configId 参数配置ID
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+ * @return 参数配置信息
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+ */
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+ @Override
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+ public SysConfig selectConfigById(Long configId)
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+ {
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+ SysConfig config = new SysConfig();
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+ config.setConfigId(configId);
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+ return configMapper.selectConfig(config);
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+ }
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+
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+ /**
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+ * 根据键名查询参数配置信息
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+ *
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+ * @param configKey 参数key
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+ * @return 参数键值
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+ */
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+ @Override
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+ public String selectConfigByKey(String configKey)
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+ {
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+ String configValue = Convert.toStr(redisCache.getCacheObject(getCacheKey(configKey)));
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+ if (StringUtils.isNotEmpty(configValue))
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+ {
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+ return configValue;
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+ }
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+ SysConfig config = new SysConfig();
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+ config.setConfigKey(configKey);
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+ SysConfig retConfig = configMapper.selectConfig(config);
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+ if (StringUtils.isNotNull(retConfig))
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+ {
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+ redisCache.setCacheObject(getCacheKey(configKey), retConfig.getConfigValue());
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+ return retConfig.getConfigValue();
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+ }
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+ return StringUtils.EMPTY;
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+ }
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+
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+ /**
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+ * 获取验证码开关
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+ *
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+ * @return true开启,false关闭
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+ */
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+ @Override
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+ public boolean selectCaptchaEnabled()
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+ {
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+ String captchaEnabled = selectConfigByKey("sys.account.captchaEnabled");
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+ if (StringUtils.isEmpty(captchaEnabled))
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+ {
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+ return false;
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+ }
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+ return Convert.toBool(captchaEnabled);
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+ }
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+
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+ /**
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+ * 查询参数配置列表
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+ *
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+ * @param config 参数配置信息
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+ * @return 参数配置集合
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+ */
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+ @Override
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+ public List<SysConfig> selectConfigList(SysConfig config)
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+ {
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+ return configMapper.selectConfigList(config);
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+ }
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+
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+ /**
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+ * 根据ids查询参数配置列表
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+ * @param ids
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+ * @return
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+ */
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+ public List<SysConfig> selectConfigListByIds(List<Long> ids)
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+ {
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+ return configMapper.selectConfigListByIds(ids);
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+ }
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+
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+ /**
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+ * 新增参数配置
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+ *
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+ * @param config 参数配置信息
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+ * @return 结果
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+ */
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+ @Override
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+ public int insertConfig(SysConfig config)
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+ {
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+ int row = configMapper.insertConfig(config);
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+ if (row > 0)
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+ {
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+ redisCache.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());
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+ }
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+ return row;
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+ }
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+
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+ /**
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+ * 修改参数配置
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+ *
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+ * @param config 参数配置信息
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+ * @return 结果
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+ */
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+ @Override
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+ public int updateConfig(SysConfig config)
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+ {
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+ int row = configMapper.updateConfig(config);
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+ if (row > 0)
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+ {
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+ redisCache.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());
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+ }
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+ return row;
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+ }
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+
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+ /**
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+ * 批量删除参数信息
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+ *
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+ * @param configIds 需要删除的参数ID
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+ */
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+ @Override
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+ public void deleteConfigByIds(Long[] configIds)
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+ {
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+ for (Long configId : configIds)
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+ {
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+ SysConfig config = selectConfigById(configId);
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+ if (StringUtils.equals(UserConstants.YES, config.getConfigType()))
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+ {
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+ throw new ServiceException(String.format("内置参数【%1$s】不能删除 ", config.getConfigKey()));
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+ }
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+ configMapper.deleteConfigById(configId);
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+ redisCache.deleteObject(getCacheKey(config.getConfigKey()));
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+ }
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+ }
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+
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+ /**
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+ * 加载参数缓存数据
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+ */
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+ @Override
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+ public void loadingConfigCache()
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+ {
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+ List<SysConfig> configsList = configMapper.selectConfigList(new SysConfig());
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+ for (SysConfig config : configsList)
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+ {
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+ redisCache.setCacheObject(getCacheKey(config.getConfigKey()), config.getConfigValue());
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+ }
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+ }
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+
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+ /**
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+ * 清空参数缓存数据
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+ */
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+ @Override
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+ public void clearConfigCache()
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+ {
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+ Collection<String> keys = redisCache.keys(CacheConstants.SYS_CONFIG_KEY + "*");
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+ redisCache.deleteObject(keys);
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+ }
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+
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+ /**
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+ * 重置参数缓存数据
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+ */
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+ @Override
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+ public void resetConfigCache()
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+ {
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+ clearConfigCache();
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+ loadingConfigCache();
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+ }
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+
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+ /**
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+ * 校验参数键名是否唯一
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+ *
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+ * @param config 参数配置信息
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+ * @return 结果
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+ */
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+ @Override
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+ public String checkConfigKeyUnique(SysConfig config)
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+ {
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+ Long configId = StringUtils.isNull(config.getConfigId()) ? -1L : config.getConfigId();
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+ SysConfig info = configMapper.checkConfigKeyUnique(config.getConfigKey());
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+ if (StringUtils.isNotNull(info) && info.getConfigId().longValue() != configId.longValue())
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+ {
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+ return UserConstants.NOT_UNIQUE;
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+ }
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+ return UserConstants.UNIQUE;
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+ }
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+
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+ /**
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+ * 设置cache key
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+ *
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+ * @param configKey 参数键
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+ * @return 缓存键key
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+ */
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+ private String getCacheKey(String configKey)
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+ {
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+ return CacheConstants.SYS_CONFIG_KEY + configKey;
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+ }
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+}
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