package com.yeshi.fanli.service.inter.help;
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import java.io.IOException;
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import java.util.List;
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import org.springframework.web.multipart.MultipartFile;
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import com.yeshi.fanli.entity.bus.help.HelpClass;
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import com.yeshi.fanli.exception.HelpCenterException;
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import com.yeshi.fanli.exception.HelpClassException;
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public interface HelpClassService {
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/**
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* 批量删除
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* @param idList
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* @return
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* @throws HelpCenterException
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*/
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public int deleteByPrimaryKeyBatch(List<Long> idList);
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/**
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* 批量删除
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* @param idList
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* @return
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* @throws HelpCenterException
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*/
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public void save(HelpClass helpClass) throws HelpClassException;
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/**
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* 查询
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* @param pageIndex 页码
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* @param pageSize 页面条数
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* @param key 搜索条件
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* @param startTime 起始时间
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* @param endTime 结束时间
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* @return
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*/
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public List<HelpClass> query(int start, int count, String key, Integer state) throws HelpClassException;
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public long countQuery(String key, Integer state);
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/**
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* 根据id查询
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* @param id
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* @return
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*/
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public HelpClass selectByPrimaryKey(Long id);
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/**
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* 更新装态
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* @param id
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* @return
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* @throws HelpClassException
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*/
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public int updateShowState(Long id) throws HelpClassException;
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/**
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* 移动位置
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* @param moveType
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* @param id
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* @throws HelpClassException
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*/
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public void updateSort(Integer moveType, Long id) throws HelpClassException;
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/**
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* 上传图片
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* @param file
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* @param id
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* @throws HelpClassException
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*/
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public void uploadPic(MultipartFile file, Long id) throws HelpClassException, IOException;
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/**
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* 根据状态查询
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* @param state
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* @return
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* @throws HelpClassException
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*/
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public List<HelpClass> getClassByState(Integer state) throws HelpClassException;
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/**
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* 查询所有选项提供选择
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* @return
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* @throws HelpClassException
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*/
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public List<HelpClass> getProvidedClass() throws HelpClassException;
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}
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