package com.oying.modules.system.service.impl;
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import cn.hutool.core.collection.CollUtil;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.oying.modules.system.domain.Dict;
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import com.oying.modules.system.domain.DictDetail;
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import com.oying.modules.system.domain.dto.DictDetailQueryCriteria;
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import com.oying.modules.system.mapper.DictDetailMapper;
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import com.oying.modules.system.mapper.DictMapper;
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import lombok.RequiredArgsConstructor;
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import com.oying.utils.CacheKey;
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import com.oying.utils.PageResult;
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import com.oying.utils.PageUtil;
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import com.oying.utils.RedisUtils;
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import com.oying.modules.system.service.DictDetailService;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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/**
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* @author Z
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* @date 2019-04-10
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*/
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@Service
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@RequiredArgsConstructor
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public class DictDetailServiceImpl extends ServiceImpl<DictDetailMapper, DictDetail> implements DictDetailService {
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private final DictMapper dictMapper;
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private final DictDetailMapper dictDetailMapper;
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private final RedisUtils redisUtils;
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@Override
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public PageResult<DictDetail> queryAll(DictDetailQueryCriteria criteria, Page<Object> page) {
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return PageUtil.toPage(dictDetailMapper.findAll(criteria, page));
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void create(DictDetail resources) {
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resources.setDictId(resources.getDict().getId());
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save(resources);
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// 清理缓存
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delCaches(resources);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void update(DictDetail resources) {
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DictDetail dictDetail = getById(resources.getId());
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resources.setId(dictDetail.getId());
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// 更新数据
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saveOrUpdate(resources);
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// 清理缓存
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delCaches(dictDetail);
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}
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@Override
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public List<DictDetail> getDictByName(String name) {
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String key = CacheKey.DICT_NAME + name;
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List<DictDetail> dictDetails = redisUtils.getList(key, DictDetail.class);
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if(CollUtil.isEmpty(dictDetails)){
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dictDetails = dictDetailMapper.findByDictName(name);
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redisUtils.set(key, dictDetails, 1 , TimeUnit.DAYS);
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}
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return dictDetails;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void delete(Long id) {
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DictDetail dictDetail = getById(id);
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removeById(id);
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// 清理缓存
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delCaches(dictDetail);
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}
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public void delCaches(DictDetail dictDetail){
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Dict dict = dictMapper.selectById(dictDetail.getDictId());
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redisUtils.del(CacheKey.DICT_NAME + dict.getName());
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}
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}
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