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package com.ape9527.core.service;

import com.ape9527.core.constant.Const;
import com.ape9527.core.service.BaseDataService;
import com.ape9527.utils.string.StringUtil;
import com.ape9527.core.entity.SysDictDetail;
import com.ape9527.core.model.base.BaseQueryVo;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;

/**
 * @author YuanShuai[[email protected]]
 */
@Service
public class DictService {

    private final BaseDataService baseDataService;

    private final RedisTemplate redisTemplate;

    public DictService(BaseDataService baseDataService, RedisTemplate redisTemplate) {
        this.baseDataService = baseDataService;
        this.redisTemplate = redisTemplate;
    }

    /**
     * 获取字典键值
     * @param dictCode 字典编码
     * @param dictLabel 字典标签
     * @return
     */
    public String queryValue(String dictCode, String dictLabel) {
        String redisKey = Const.DICT_PREFIX + dictCode;
        String value = (String) redisTemplate.opsForHash().get(redisKey, dictLabel);
        if(StringUtil.isEmpty(value)){
            BaseQueryVo queryVo = new BaseQueryVo("sys_dict_detail");
            queryVo.eq("dict_name", dictCode);
            queryVo.eq("dict_label", dictLabel);
            SysDictDetail sysDictDetail = baseDataService.queryOne(queryVo, SysDictDetail.class);
            value = sysDictDetail.getDictValue();
            addCache(dictCode, dictLabel, value);
        }
        return value;
    }

    @Async
    public void addCache(String dictCode, String dictLabel, String dictValue){
        String redisKey = Const.DICT_PREFIX + dictCode;
        redisTemplate.opsForHash().put(redisKey, dictLabel, dictValue);
    }

}