package com.ycl.service.message.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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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.ycl.dto.message.MessageColumnParam;
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import com.ycl.entity.message.MessageColumn;
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import com.ycl.mapper.message.MessageColumnMapper;
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import com.ycl.mapper.message.MessageMapper;
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import com.ycl.service.message.IMessageColumnService;
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import com.ycl.vo.message.MessageColumnUserVO;
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import com.ycl.vo.message.MessageColumnVO;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 消息栏目 服务实现类
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* </p>
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*
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* @author mg
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* @since 2022-10-10
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*/
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@Service
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public class MessageColumnServiceImpl extends ServiceImpl<MessageColumnMapper, MessageColumn> implements IMessageColumnService {
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@Resource
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MessageMapper messageMapper;
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@Resource
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MessageColumnMapper messageColumnMapper;
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@Override
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public IPage<MessageColumn> list(MessageColumnParam messageColumnParam) {
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Page<MessageColumn> page = new Page<>(messageColumnParam.getCurrent(), messageColumnParam.getPageSize());
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LambdaQueryWrapper<MessageColumn> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.orderByDesc(MessageColumn::getCreateTime);
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Page<MessageColumn> result = baseMapper.selectPage(page, queryWrapper);
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return result;
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}
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@Override
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public List<MessageColumnUserVO> listColumnUser(Integer id) {
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List<MessageColumnUserVO> messageColumnUserVOS = messageMapper.selectUserColumn(id);
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List<Long> ids = messageColumnUserVOS.stream().map(item -> item.getId()).collect(Collectors.toList());
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baseMapper
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.selectList(new LambdaQueryWrapper<MessageColumn>().eq(MessageColumn::getIsShow, 1))
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.stream()
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.forEach(item -> {
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if (!ids.contains(item.getId())) {
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MessageColumnUserVO messageColumnUserVO = new MessageColumnUserVO();
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BeanUtils.copyProperties(item, messageColumnUserVO);
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messageColumnUserVOS.add(messageColumnUserVO);
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}
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});
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return messageColumnUserVOS;
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}
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@Override
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public List<MessageColumnVO> listAllColumn() {
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return messageColumnMapper.selectAllColumn();
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}
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@Override
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public List<MessageColumn> listShowColumn() {
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return this.list(new LambdaQueryWrapper<MessageColumn>().eq(MessageColumn::getIsShow,1));
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}
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}
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