com.zznote.basecommon.service.impl.TPostServiceImpl Maven / Gradle / Ivy

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package com.zznote.basecommon.service.impl;


import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zznote.basecommon.common.constant.UserConstants;
import com.zznote.basecommon.common.exception.ServiceException;
import com.zznote.basecommon.common.page.PageInfo;
import com.zznote.basecommon.common.page.PageQuery;
import com.zznote.basecommon.dao.TPostDao;
import com.zznote.basecommon.dao.TUserPostDao;
import com.zznote.basecommon.entity.system.TPost;
import com.zznote.basecommon.entity.system.TUserPost;
import com.zznote.basecommon.service.TPostService;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.List;

@Service("tPostService")
@RequiredArgsConstructor
public class TPostServiceImpl extends ServiceImpl implements TPostService {

    private final TUserPostDao userPostMapper;
    /**
     * 根据用户ID获取岗位选择框列表
     *
     * @param userId 用户ID
     * @return 选中岗位ID列表
     */
    @Override
    public List selectPostListByUserId(Long userId) {
        return baseMapper.selectPostListByUserId(userId);
    }

    @Override
    public PageInfo selectPagePostList(TPost post, PageQuery pageQuery) {
        LambdaQueryWrapper lqw = new LambdaQueryWrapper()
                .like(StringUtils.isNotBlank(post.getPostCode()), TPost::getPostCode, post.getPostCode())
                .eq(StringUtils.isNotBlank(post.getStatus()), TPost::getStatus, post.getStatus())
                .like(StringUtils.isNotBlank(post.getPostName()), TPost::getPostName, post.getPostName());
        Page page = baseMapper.selectPage(pageQuery.build(), lqw);
        return PageInfo.build(page);
    }

    /**
     * 查询岗位信息集合
     *
     * @param post 岗位信息
     * @return 岗位信息集合
     */
    @Override
    public List selectPostList(TPost post) {
        return baseMapper.selectList(new LambdaQueryWrapper()
                .like(StringUtils.isNotBlank(post.getPostCode()), TPost::getPostCode, post.getPostCode())
                .eq(StringUtils.isNotBlank(post.getStatus()), TPost::getStatus, post.getStatus())
                .like(StringUtils.isNotBlank(post.getPostName()), TPost::getPostName, post.getPostName()));
    }

    /**
     * 校验岗位名称是否唯一
     *
     * @param post 岗位信息
     * @return 结果
     */
    @Override
    public String checkPostNameUnique(TPost post) {
        boolean exist = baseMapper.exists(new LambdaQueryWrapper()
                .eq(TPost::getPostName, post.getPostName())
                .ne(ObjectUtil.isNotNull(post.getPostId()), TPost::getPostId, post.getPostId()));
        if (exist) {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 校验岗位编码是否唯一
     *
     * @param post 岗位信息
     * @return 结果
     */
    @Override
    public String checkPostCodeUnique(TPost post) {
        boolean exist = baseMapper.exists(new LambdaQueryWrapper()
                .eq(TPost::getPostCode, post.getPostCode())
                .ne(ObjectUtil.isNotNull(post.getPostId()), TPost::getPostId, post.getPostId()));
        if (exist) {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 批量删除岗位信息
     *
     * @param postIds 需要删除的岗位ID
     * @return 结果
     */
    @Override
    public int deletePostByIds(Long[] postIds) {
        for (Long postId : postIds) {
            TPost post = getById(postId);
            if (countUserPostById(postId) > 0) {
                throw new ServiceException(String.format("%1$s已分配,不能删除", post.getPostName()));
            }
        }
        return baseMapper.deleteBatchIds(Arrays.asList(postIds));
    }


    /**
     * 通过岗位ID查询岗位使用数量
     *
     * @param postId 岗位ID
     * @return 结果
     */
//    @Override
    public long countUserPostById(Long postId) {
        return userPostMapper.selectCount(new LambdaQueryWrapper().eq(TUserPost::getPostId, postId));
    }
}