大家好，我是java1234_小锋老师，分享一套SpringBoot+Vue大学生竞赛管理系统 。
项目简介
本大学生竞赛管理系统管理员功能有个人中心，学生管理，教师管理，竞赛信息管理，竞赛报名管理，班级类型管理。教师功能有个人中心，竞赛信息管理，竞赛报名管理，作品打分管理。学生功能有个人中心，竞赛信息管理，竞赛报名管理，作品打分管理。因而具有一定的实用性。
本站是一个B/S模式系统，采用Spring Boot框架，MYSQL数据库设计开发，充分保证系统的稳定性。系统具有界面清晰、操作简单，功能齐全的特点，使得大学生竞赛管理系统管理工作系统化、规范化。本系统的使用使管理人员从繁重的工作中解脱出来，实现无纸化办公，能够有效的提高大学生竞赛管理系统管理效率。
源码下载
链接: pan.baidu.com/s/1YTAVEzJW…
提取码: 1234
相关截图
核心代码
package com.controller;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;
import com.entity.BanjileixingEntity;
import com.entity.view.BanjileixingView;
import com.service.BanjileixingService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 班级类型
* 后端接口
* @author
* @email
* @date 2021-05-03 11:24:10
*/
@RestController
@RequestMapping("/banjileixing")
public class BanjileixingController {
@Autowired
private BanjileixingService banjileixingService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,BanjileixingEntity banjileixing,
HttpServletRequest request){
EntityWrapper<BanjileixingEntity> ew = new EntityWrapper<BanjileixingEntity>();
PageUtils page = banjileixingService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, banjileixing), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,BanjileixingEntity banjileixing,
HttpServletRequest request){
EntityWrapper<BanjileixingEntity> ew = new EntityWrapper<BanjileixingEntity>();
PageUtils page = banjileixingService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, banjileixing), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( BanjileixingEntity banjileixing){
EntityWrapper<BanjileixingEntity> ew = new EntityWrapper<BanjileixingEntity>();
ew.allEq(MPUtil.allEQMapPre( banjileixing, "banjileixing"));
return R.ok().put("data", banjileixingService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(BanjileixingEntity banjileixing){
EntityWrapper< BanjileixingEntity> ew = new EntityWrapper< BanjileixingEntity>();
ew.allEq(MPUtil.allEQMapPre( banjileixing, "banjileixing"));
BanjileixingView banjileixingView = banjileixingService.selectView(ew);
return R.ok("查询班级类型成功").put("data", banjileixingView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
BanjileixingEntity banjileixing = banjileixingService.selectById(id);
return R.ok().put("data", banjileixing);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
BanjileixingEntity banjileixing = banjileixingService.selectById(id);
return R.ok().put("data", banjileixing);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody BanjileixingEntity banjileixing, HttpServletRequest request){
banjileixing.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(banjileixing);
banjileixingService.insert(banjileixing);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody BanjileixingEntity banjileixing, HttpServletRequest request){
banjileixing.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(banjileixing);
banjileixingService.insert(banjileixing);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody BanjileixingEntity banjileixing, HttpServletRequest request){
//ValidatorUtils.validateEntity(banjileixing);
banjileixingService.updateById(banjileixing);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
banjileixingService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 提醒接口
*/
@RequestMapping("/remind/{columnName}/{type}")
public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request,
@PathVariable("type") String type,@RequestParam Map<String, Object> map) {
map.put("column", columnName);
map.put("type", type);
if(type.equals("2")) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
Date remindStartDate = null;
Date remindEndDate = null;
if(map.get("remindstart")!=null) {
Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindStart);
remindStartDate = c.getTime();
map.put("remindstart", sdf.format(remindStartDate));
}
if(map.get("remindend")!=null) {
Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindEnd);
remindEndDate = c.getTime();
map.put("remindend", sdf.format(remindEndDate));
}
}
Wrapper<BanjileixingEntity> wrapper = new EntityWrapper<BanjileixingEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
int count = banjileixingService.selectCount(wrapper);
return R.ok().put("count", count);
}
}
