Java毕业设计-基于SSM框架的线上学习网站系统项目实战(附源码+论文)
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.ExamrecordEntity;
import com.entity.view.ExamrecordView;
import com.service.ExamrecordService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 考试记录表
* 后端接口
* @author
* @email
* @date 2021-04-17 15:01:27
*/
@RestController
@RequestMapping("/examrecord")
public class ExamrecordController {
@Autowired
private ExamrecordService examrecordService;
/**
* 考试记录接口
*/
@RequestMapping("/groupby")
public R page2(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord, HttpServletRequest request){
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
}
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
PageUtils page = examrecordService.queryPageGroupBy(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
return R.ok().put("data", page);
}
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord,
HttpServletRequest request){
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
}
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
PageUtils page = examrecordService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,ExamrecordEntity examrecord, HttpServletRequest request){
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
}
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
PageUtils page = examrecordService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, examrecord), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( ExamrecordEntity examrecord){
EntityWrapper<ExamrecordEntity> ew = new EntityWrapper<ExamrecordEntity>();
ew.allEq(MPUtil.allEQMapPre( examrecord, "examrecord"));
return R.ok().put("data", examrecordService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(ExamrecordEntity examrecord){
EntityWrapper< ExamrecordEntity> ew = new EntityWrapper< ExamrecordEntity>();
ew.allEq(MPUtil.allEQMapPre( examrecord, "examrecord"));
ExamrecordView examrecordView = examrecordService.selectView(ew);
return R.ok("查询考试记录表成功").put("data", examrecordView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
ExamrecordEntity examrecord = examrecordService.selectById(id);
return R.ok().put("data", examrecord);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
ExamrecordEntity examrecord = examrecordService.selectById(id);
return R.ok().put("data", examrecord);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody ExamrecordEntity examrecord, HttpServletRequest request){
examrecord.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//(examrecord);
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
examrecordService.insert(examrecord);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody ExamrecordEntity examrecord, HttpServletRequest request){
examrecord.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//(examrecord);
examrecord.setUserid((Long)request.getSession().getAttribute("userId"));
examrecordService.insert(examrecord);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody ExamrecordEntity examrecord, HttpServletRequest request){
//(examrecord);
examrecordService.updateById(examrecord);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
examrecordService.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<ExamrecordEntity> wrapper = new EntityWrapper<ExamrecordEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
if(!request.getSession().getAttribute("role").toString().equals("管理员")) {
wrapper.eq("userid", (Long)request.getSession().getAttribute("userId"));
}
int count = examrecordService.selectCount(wrapper);
return R.ok().put("count", count);
}
/**
* 当重新考试时，删除考生的某个试卷的所有考试记录
*/
@RequestMapping("/deleteRecords")
public R deleteRecords(@RequestParam Long userid,@RequestParam Long paperid){
examrecordService.delete(new EntityWrapper<ExamrecordEntity>().eq("paperid", paperid).eq("userid", userid));
return R.ok();
}
}