src/main/java/com/gxuwz/jyd/service/impl/SysDepartmentServiceImpl.java

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package com.gxuwz.jyd.service.impl;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.gxuwz.jyd.pojo.SysDepartment;
import com.gxuwz.jyd.mapper.SysDepartmentMapper;
import com.gxuwz.jyd.service.SysDepartmentService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
 * 二级学院表 服务实现类
 * </p>
 *
 * @author jyd
 * @since 2021-05-04
 */
@Service
public class SysDepartmentServiceImpl extends ServiceImpl<SysDepartmentMapper, SysDepartment> implements SysDepartmentService {

    @Autowired
    private SysDepartmentMapper departmentMapper;

    @Override
    public PageInfo<SysDepartment> queryDeptPageByName(Integer pageNum, Integer pageSize, String depName) {
        PageHelper.startPage(pageNum,pageSize);
        List<SysDepartment> departments = departmentMapper.queryDeptPageByName(depName);
        PageInfo<SysDepartment> pageInfo = new PageInfo<SysDepartment>(departments);
        return pageInfo;
    }

    @Override
    public void insertDept(SysDepartment department) {
        departmentMapper.insert(department);
    }

    @Override
    public SysDepartment queryDeptById(Integer id) {
        SysDepartment selectById = departmentMapper.selectById(id);
        return selectById;
    }

    @Override
    public Integer updateDept(SysDepartment department) {
        int byId = departmentMapper.updateById(department);
        return byId;
    }

    @Override
    public void deleteDept(Integer id) {
        departmentMapper.deleteById(id);
    }

    @Override
    public List<SysDepartment> findAllDept() {
        List<SysDepartment> selectList = departmentMapper.selectList(null);