package com.ruoyi.system.service.impl;
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import cn.hutool.core.convert.Convert;
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import cn.hutool.core.lang.Validator;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.annotation.DataSource;
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import com.ruoyi.common.constant.Constants;
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import com.ruoyi.common.constant.UserConstants;
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import com.ruoyi.common.core.redis.RedisCache;
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import com.ruoyi.common.enums.DataSourceType;
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import com.ruoyi.common.exception.CustomException;
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import com.ruoyi.system.domain.SysConfig;
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import com.ruoyi.system.mapper.SysConfigMapper;
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import com.ruoyi.system.service.ISysConfigService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.annotation.PostConstruct;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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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 extends ServiceImpl<SysConfigMapper, SysConfig> implements ISysConfigService {
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@Autowired
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private RedisCache redisCache;
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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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List<SysConfig> configsList = baseMapper.selectList(new LambdaQueryWrapper<>());
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for (SysConfig config : configsList) {
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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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* 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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@DataSource(DataSourceType.MASTER)
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public SysConfig selectConfigById(Long configId) {
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return baseMapper.selectById(configId);
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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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String configValue = Convert.toStr(redisCache.getCacheObject(getCacheKey(configKey)));
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if (Validator.isNotEmpty(configValue)) {
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return configValue;
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}
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SysConfig retConfig = baseMapper.selectOne(new LambdaQueryWrapper<SysConfig>()
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.eq(SysConfig::getConfigKey, configKey));
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if (Validator.isNotNull(retConfig)) {
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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 StrUtil.EMPTY;
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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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LambdaQueryWrapper<SysConfig> lqw = new LambdaQueryWrapper<>();
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lqw.like(StrUtil.isNotBlank(config.getConfigName()), SysConfig::getConfigName, config.getConfigName());
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lqw.eq(StrUtil.isNotBlank(config.getConfigType()), SysConfig::getConfigType, config.getConfigType());
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lqw.like(StrUtil.isNotBlank(config.getConfigKey()), SysConfig::getConfigKey, config.getConfigKey());
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Map<String, Object> params = config.getParams();
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lqw.apply(Validator.isNotEmpty(params.get("beginTime")),
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"date_format(create_time,'%y%m%d') >= date_format(#{0},'%y%m%d')",
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params.get("beginTime"));
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lqw.apply(Validator.isNotEmpty(params.get("endTime")),
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"date_format(create_time,'%y%m%d') >= date_format(#{0},'%y%m%d')",
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params.get("endTime"));
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return baseMapper.selectList(lqw);
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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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int row = baseMapper.insert(config);
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if (row > 0) {
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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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* 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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int row = baseMapper.updateById(config);
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if (row > 0) {
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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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* 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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* @return 结果
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*/
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@Override
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public int deleteConfigByIds(Long[] configIds) {
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for (Long configId : configIds) {
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SysConfig config = selectConfigById(configId);
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if (StrUtil.equals(UserConstants.YES, config.getConfigType())) {
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throw new CustomException(String.format("内置参数【%1$s】不能删除 ", config.getConfigKey()));
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}
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}
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int count = baseMapper.deleteBatchIds(Arrays.asList(configIds));
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if (count > 0) {
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Collection<String> keys = redisCache.keys(Constants.SYS_CONFIG_KEY + "*");
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redisCache.deleteObject(keys);
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}
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return count;
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}
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/**
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* 清空缓存数据
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*/
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@Override
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public void clearCache() {
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Collection<String> keys = redisCache.keys(Constants.SYS_CONFIG_KEY + "*");
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redisCache.deleteObject(keys);
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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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Long configId = Validator.isNull(config.getConfigId()) ? -1L : config.getConfigId();
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SysConfig info = baseMapper.selectOne(new LambdaQueryWrapper<SysConfig>().eq(SysConfig::getConfigKey, config.getConfigKey()));
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if (Validator.isNotNull(info) && info.getConfigId().longValue() != configId.longValue()) {
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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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* 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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return Constants.SYS_CONFIG_KEY + configKey;
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}
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}
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