个人私活做了一个关于博物馆相关网站和管理后台，可以中英文切换，架构springBoot+mysql+layui
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后台管理部分截图
代码架构
部分代码，代码里有自己封装的代码生成工具，可快速做基本代码构架
package com.yingshi.controller;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.yingshi.entity.Exhibition;
import com.yingshi.entity.vo.ExhibitionVo;
import com.yingshi.mapper.ExhibitionMapper;
/**
* <p>
* 不要枯燥的重复工作，让更多的时间去创造价值！---4c4为你腾出更多的时间。
* </p>
*
* @author www.4c4.cn
* @since Fri Mar 04 11:29:17 CST 2022
*/
@RestController
@RequestMapping("/exhibition")
public class ExhibitionController {
@Autowired
ExhibitionMapper exhibitionMapper;
/**
* 保存操作
* @return
*/
@RequestMapping("/v1/save")
public Map<String, Object> save(Exhibition exhibition){
//SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
if(exhibition.getStates() == null) {
exhibition.setStates(1);
}
exhibition.setCdate(new Date());
Map<String, Object> map = new HashMap<String, Object>();
exhibitionMapper.insert(exhibition);
map.put("code", 0);
return map;
}
/**
* 分页查询
* @param page
* @param limit
* @return
*/
@RequestMapping("/v1/getAll")
public Map<String, Object> getAll(Long page,Long limit,String title,String type,Integer state){
Map<String, Object> map = new HashMap<String, Object>();
if(page == null && limit == null){
map.put("msg","参数有误");
map.put("code",1);
return map;
}
Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String format = sdf.format(date);
QueryWrapper<ExhibitionVo> queryWrapper = new QueryWrapper<>();
if(title != null && title.length() > 0) {
queryWrapper.like("title", title);
}
if(type != null && type.length() > 0) {
queryWrapper.eq("e.type", type);
}
if(state != null ) {
queryWrapper.eq("e.states", state);
}
/*
* if("1".equals(state)) {//预告 queryWrapper.lambda()
* .ge(Exhibition::getStime,format);
*
* } if("2".equals(state)) {//正在 queryWrapper.lambda()
* .le(Exhibition::getStime,format) .ge(Exhibition::getEtime,format);
*
* } if("3".equals(state)) { queryWrapper.lambda()
* //.le(Exhibition::getEtime,format) .le(Exhibition::getEtime,format); }
*/
queryWrapper.select().orderByDesc("cdate");
Page<ExhibitionVo> pageObject = new Page<>(page , limit);
IPage<ExhibitionVo> exhibitionPage = exhibitionMapper.findByPage(pageObject, queryWrapper);
map.put("code", 0);
map.put("msg","");
map.put("count",exhibitionPage.getTotal() );
map.put("newdate",format );
map.put("count",exhibitionPage.getTotal() );
map.put("data", exhibitionPage.getRecords());
return map;
}
/**
* 根据id更新数据
* @param name
* @param id
* @return
*/
@RequestMapping("/v1/edit")
public Map<String, Object> edit(Exhibition exhibition){
Map<String, Object> map = new HashMap<String, Object>();
exhibitionMapper.updateById(exhibition);
map.put("code", 0);
map.put("msg","更新成功");
return map;
}
@RequestMapping("/v1/test")
public Map<String, Object> test(ExhibitionVo exhibition,Long page,Long limit,String title,String type){
Map<String, Object> map = new HashMap<String, Object>();
QueryWrapper<ExhibitionVo> queryWrapper = new QueryWrapper<>();
if(title != null && title.length() > 0) {
queryWrapper.like("title", title);
}
if(type != null && type.length() > 0) {
queryWrapper.eq("type", type);
}
queryWrapper.select().orderByDesc("cdate");
Page<ExhibitionVo> pageObject = new Page<>(page , limit);
IPage<ExhibitionVo> exhibitionPage = exhibitionMapper.findByPage(pageObject, queryWrapper);
map.put("code", 0);
map.put("msg","");
map.put("count",exhibitionPage.getTotal() );
map.put("count",exhibitionPage.getTotal() );
map.put("data", exhibitionPage.getRecords());
return map;
}
/**
* 根据id删除数据
* @param id
* @return
*/
@RequestMapping("/v1/dele")
public Map<String, Object> dele(Integer id){
Map<String, Object> map = new HashMap<String, Object>();
if(id == null){
map.put("msg","参数有误");
map.put("code",1);
return map;
}
exhibitionMapper.deleteById(id);
map.put("code", 0);
map.put("msg","删除成功");
return map;
}
/**
* 根据id查询数据
* @param id
* @return
*/
@RequestMapping("/v1/getById")
public Map<String, Object> getById(Integer id){
Map<String, Object> map = new HashMap<String, Object>();
if(id == null){
map.put("msg","参数有误");
map.put("code",1);
return map;
}
Exhibition entity = exhibitionMapper.selectById(id);
map.put("code", 0);
map.put("data",entity);
return map;
}
}