package com.stylefeng.guns.modular.system.service;
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import com.baomidou.mybatisplus.service.IService;
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import com.stylefeng.guns.modular.system.model.SystemNotice;
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import java.util.List;
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import java.util.Map;
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public interface ISystemNoticeService extends IService<SystemNotice> {
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/**
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* 添加系统消息
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* @param userType
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* @param content
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* @param userId
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* @throws Exception
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*/
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void addSystemNotice(Integer userType, String content, Integer userId) throws Exception;
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/**
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* 获取未阅读数据
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* @param uid
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* @return
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* @throws Exception
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*/
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int queryNoReadNoticeNum(Integer uid) throws Exception;
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/**
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* 获取消息列列表
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* @param type
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* @param pageNum
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* @param size
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* @param uid
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* @return
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*/
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List<Map<String, Object>> queryList(Integer type, Integer pageNum, Integer size, Integer uid);
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/**
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* 阅读操作
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* @param id
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* @param uid
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* @throws Exception
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*/
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void readSystemNotice(Integer id, Integer uid) throws Exception;
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/**
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* 删除公告或消息
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* @param id
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* @param uid
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* @throws Exception
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*/
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void delSystemNotice(Integer id, Integer uid) throws Exception;
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/**
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* 清空公告或消息
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* @param uid
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* @throws Exception
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*/
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void clearSystemNotice(Integer uid) throws Exception;
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}
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