/**
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* Copyright (c) 2019 人人开源 All rights reserved.
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*
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* https://www.renren.io
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*
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* 版权所有，侵权必究！
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*/
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package com.zt.modules.message.service;
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import java.util.Date;
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import java.util.List;
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import org.springframework.stereotype.Service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.zt.common.constant.Constant;
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import com.zt.common.service.BaseService;
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import com.zt.modules.message.dao.SysNoticeUserDao;
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import com.zt.modules.message.enums.NoticeReadStatus;
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import com.zt.modules.message.model.SysNoticeUser;
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/**
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* 我的通知
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*
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* @author hehz
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*/
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@Service
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public class SysNoticeUserService extends BaseService<SysNoticeUserDao, SysNoticeUser> {
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/**
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* 获取被通知的用户
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*/
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public List<SysNoticeUser> getNoticeUserList(Long noticeId) {
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return baseDao.getNoticeUserList(noticeId);
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}
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/**
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* 标记我的通知为已读
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*
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* @param receiverId
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* 接收者ID
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* @param noticeId
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* 通知ID
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*/
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public void updateReadStatus(Long receiverId, Long noticeId) {
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SysNoticeUser entity = new SysNoticeUser().setReceiverId(receiverId).setNoticeId(noticeId)
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.setStatus(NoticeReadStatus.READ.value()).setReadDate(new Date());
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// 标记为已读
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QueryWrapper<SysNoticeUser> query = new QueryWrapper<>();
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query.eq("receiver_id", receiverId);
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query.eq("notice_id", noticeId);
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baseDao.update(entity, query);
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}
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/**
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* 未读的通知数
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*
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* @param receiverId
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* 接收者ID
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*/
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public int getUnReadNoticeCount(Long receiverId) {
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return baseDao.selectCount(new QueryWrapper<SysNoticeUser>().eq(Constant.TableColumn.IS_DELETE, Constant.Bool.NO)
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.lambda().eq(SysNoticeUser::getReceiverId, receiverId)
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.eq(SysNoticeUser::getStatus, NoticeReadStatus.UNREAD.value()));
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}
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}
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