package com.sinata.appointment.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.sinata.appointment.constants.CacheNames;
import com.sinata.appointment.entity.SysBizSetting;
import com.sinata.appointment.mapper.SysBizSettingMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;

/** 系统配置缓存（Redis + Spring Cache） */
@Service
@RequiredArgsConstructor
public class SysBizSettingCacheService {

    private final SysBizSettingMapper sysBizSettingMapper;

    @Cacheable(cacheNames = CacheNames.SYS_BIZ_SETTING, key = "#key")
    public String getValue(String key) {
        SysBizSetting s =
                sysBizSettingMapper.selectOne(
                        new LambdaQueryWrapper<SysBizSetting>().eq(SysBizSetting::getSettingKey, key));
        return s == null ? null : s.getSettingValue();
    }

    @CacheEvict(cacheNames = CacheNames.SYS_BIZ_SETTING, key = "#key")
    public void evict(String key) {
        // use spring cache eviction
    }
}