kcim_medicalMatters/src/main/java/com/kcim/service/impl/DemoServiceImpl.java

package com.kcim.service.impl;

import com.baomidou.mybatisplus.annotation.TableLogic;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.kcim.constants.NumberConstant;
import com.kcim.dao.model.Test;
import com.kcim.dao.repository.TestRepository;
import com.kcim.service.DemoService;
import com.kcim.util.BeanUtil;
import com.kcim.util.PageUtils;
import com.kcim.util.UserContext;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.Date;
import java.util.Objects;

/**
 * @program: center-parent
 * @description:
 * @author: Wang.YS
 * @create: 2023-11-30 20:15
 **/
@Service("DemoService")
@Slf4j
@AllArgsConstructor
public class DemoServiceImpl implements DemoService {
    TestRepository repository;

    /**
     * 测试-新增
     * @param request 入参
     */
    @Override
    public void testAdd(Test request) {
        request.setCreateUser(String.valueOf(UserContext.getCurrentUser().getId()));
        request.setCreateTime(new Date());
        repository.save(request);
    }

    /**
     * 测试-编辑
     * @param request 入参
     */
    @Override
    public void testEdit(Test request) {
        Integer id = request.getId();
        Test byId = repository.getById(id);
        if(Objects.nonNull(byId)){
            Test test = BeanUtil.convertObj(request, byId);
            test.setUpdateTime(new Date());
            test.setUpdateUser(String.valueOf(UserContext.getCurrentUser().getId()));
            repository.updateById(test);
        }
    }

    /**
     * 测试删除
     * @param id 主键
     */
    @Override
    public void testDelete(Integer id) {
        Test byId = repository.getById(id);
        if(Objects.nonNull(byId)){
            byId.setUpdateTime(new Date());
            byId.setUpdateUser(String.valueOf(UserContext.getCurrentUser().getId()));
            repository.updateById(byId);
            //逻辑删除 需要给del_flag 添加 @TableLogic(value = "0",delval = "1") 进行标识

            repository.removeById(id);
        }

    }

    /**
     * 测试-查询
     * @param name 名称过滤
     * @return 符合条件的数据
     */
    @Override
    public Object testQuery(String name) {
       return repository.getList(name);
    }

    /**
     * 测试分页查询
     * @param current 当前页
     * @param pageSize 页容量
     * @param name 过滤名称
     * @return 分页列表
     */
    @Override
    public Object testPage(Integer current, Integer pageSize, String name) {
        Page<Test> page = repository.getPage(current, pageSize, name);
        if(CollectionUtils.isEmpty(page.getRecords())){
           return new PageUtils(new ArrayList<>(), NumberConstant.ZERO,pageSize,current);
        }
        return new PageUtils(page.getRecords(), Math.toIntExact(page.getTotal()),pageSize,current);

    }
}