p9glfkmu6
/
qmzy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ADD file via upload

Browse Source
main
p4t9lynjf 5 months ago
parent 41550b50e7
commit 96b3c64586
1 changed files with 334 additions and 0 deletions
Show Stats Download Patch File Download Diff File

334
EasScoreController.java
Unescape View File

@ -0,0 +1,334 @@
package com.jubilantz.controller;
import com.alibaba.fastjson.JSON;
import com.jubilantz.entity.*;
import com.jubilantz.services.EasScoreService;
import com.jubilantz.services.EasStudentService;
import com.jubilantz.services.EasTeacherService;
import com.jubilantz.utils.PageUtil;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@RequestMapping("/easScore")
@Controller
public class EasScoreController {
@Autowired
private EasScoreService easScoreService;
@Autowired
private EasStudentService easStudentService;
@Autowired
private EasTeacherService easTeacherService;
//教师查看选我课的学生成绩列表 进行打分
@RequestMapping("/scoreIndex")
public String scoreIndex() throws Exception {
return "system/score/studentScoreIndex";
}
//学生查看我的成绩页面
@RequestMapping("/myScoreIndex")
public String myScoreIndex() throws Exception {
return "system/score/myScoreIndex";
}
//教师查看我的学生选课信息
@RequestMapping("/myStudentIndex")
public String myStudentIndex() throws Exception {
return "system/score/myStudentIndex";
}
/**
* 学生选课
* @param courseId
* @return
* @throws Exception
*/
@RequestMapping("/choiceCourse")
@ResponseBody
public Map<String, Object> choiceCourse(@RequestParam(defaultValue="")Integer courseId) throws Exception {
Map<String, Object> map = new HashMap<>();
if (courseId != null) {
//获取学生信息
EasUser easUser = (EasUser) SecurityUtils.getSubject().getPrincipal();//获取EasUser对象
String username = easUser.getUsername();
EasStudent easStudent = easStudentService.getStudentByUsername(username);
// System.out.println("学生用户名为:"+username);
if (easStudent.getUsername() == null || easStudent.getUsername().equals("")){
map.put("result",false);
map.put("msg","出错了！");
}else {
EasScore easScore = new EasScore();
easScore.setsId(easStudent.getId());
easScore.setcId(courseId);
//使用Date创建日期对象
Date nowDate = new Date();
//获取当前课程的开始日期
Date startDate = easScoreService.getStartDateByCourseId(courseId);
if(nowDate.getTime() > startDate.getTime()){
map.put("result",false);
map.put("msg","已经开课，无法选课！");
}else{
int res = easScoreService.choiceCourse(easScore);
if (res > 0) {
map.put("result",true);
map.put("msg","选课成功！");
}else {
map.put("result",false);
map.put("msg","人数已满，选课失败！");
}
}
//
// int res = easScoreService.choiceCourse(easScore);
//
// if (res > 0) {
// map.put("result",true);
// map.put("msg","选课成功！");
// }else {
// map.put("result",false);
// map.put("msg","人数已满，选课失败！");
// }
}
}else {
map.put("result",false);
map.put("msg","选课失败，请联系管理员！");
}
return map;
}
/**
* 学生退课
* @param courseId
* @return
* @throws Exception
*/
@RequestMapping("/outCourse")
@ResponseBody
public Map<String, Object> outCourse(@RequestParam(defaultValue="")Integer courseId) throws Exception {
Map<String, Object> map = new HashMap<>();
if (courseId != null) {
EasUser easUser = (EasUser) SecurityUtils.getSubject().getPrincipal();//获取EasUser对象
String username = easUser.getUsername();
EasStudent easStudent = easStudentService.getStudentByUsername(username);
if (easStudent.getUsername() == null || easStudent.getUsername().equals("")){
map.put("result",false);
map.put("msg","出错了！");
}else{
EasScore easScore = new EasScore();
easScore.setsId(easStudent.getId());
easScore.setcId(courseId);
//使用Date创建日期对象
Date nowDate=new Date();
// System.out.println("当前的日期是------>"+nowDate);
/**
* 创建格式化时间日期类
*构造入参String类型就是我们想要转换成的时间形式
*/
// SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
// SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd");
// System.out.println("格式化后的时间------->"+format.format(date));
// String ds=df.format(d);
//获取当前课程的开始日期
Date startDate = easScoreService.getStartDateByCourseId(courseId);
// System.out.println("开始日期为------>"+startDate);
if(nowDate.getTime() > startDate.getTime()){
map.put("result",false);
map.put("msg","已经开课，无法退课！");
}else{
int res = easScoreService.deleteScore(easScore);
if (res > 0) {
map.put("result",true);
map.put("msg","退选成功！");
}else {
map.put("result",false);
map.put("msg","退课失败！");
}
}
// //删除成绩信息时 ，同时将课程表中该课程的人数-1 该方法在service中
// int res = easScoreService.deleteScore(easScore);
//
// if (res > 0) {
// map.put("result",true);
// map.put("msg","退选成功！");
// }else {
// map.put("result",false);
// map.put("msg","退课失败！");
// }
}
}else {
map.put("result",false);
map.put("msg","退课失败，请联系管理员！");
}
return map;
}
/**
* 返回选修了我(教师)已结束课程的学生列表
* @param page
* @param limit
* @param baseCourseId
* @param classId
* @return
* @throws Exception
*/
@RequestMapping("/stuScoreList")
@ResponseBody
public Map<String, Object> stuScoreList(@RequestParam(defaultValue = "1") Integer page,
@RequestParam(defaultValue = "10") Integer limit,
@RequestParam(required=false) Integer baseCourseId,
@RequestParam(required=false) Integer classId) throws Exception {
// @requestparam(required = false)不传值后台也不会报错
Map<String, Object> map = new HashMap<>();
//获取当前教师id
EasUser easUser = (EasUser) SecurityUtils.getSubject().getPrincipal();//获取EasUser对象
String username = easUser.getUsername();
EasTeacher easTeacher = easTeacherService.findTeacherByUsername(username);
//获取行数
int count = easStudentService.getEndingCountBytIdandcId(easTeacher.getId(),baseCourseId,classId);
PageUtil pageUtil = new PageUtil(page,limit);
List<EasStudent> list = easStudentService.getStudentScoreListByTid(easTeacher.getId(),baseCourseId,classId,pageUtil);
map.put("count",count);
map.put("data",list);
map.put("code",0);
map.put("msg","");
return map;
}
/**
* 获取我的学生选课信息
* @param page
* @param limit
* @param baseCourseId
* @param classId
* @return
* @throws Exception
*/
@RequestMapping("/stuSelectCourseList")
@ResponseBody
public Map<String, Object> stuSelectCourseList(@RequestParam(defaultValue = "1") Integer page,
@RequestParam(defaultValue = "10") Integer limit,
@RequestParam(required=false) Integer baseCourseId,
@RequestParam(required=false) Integer classId) throws Exception {
// @requestparam(required = false)不传值后台也不会报错
Map<String, Object> map = new HashMap<>();
//获取当前教师id
EasUser easUser = (EasUser) SecurityUtils.getSubject().getPrincipal();//获取EasUser对象
String username = easUser.getUsername();
EasTeacher easTeacher = easTeacherService.findTeacherByUsername(username);
//获取行数
int count = easStudentService.getCountBytIdandcId(easTeacher.getId(),baseCourseId,classId);
PageUtil pageUtil = new PageUtil(page,limit);
List<EasStudent> list = easStudentService.getStudentSelectCourseListByTid(easTeacher.getId(),baseCourseId,classId,pageUtil);
map.put("count",count);
map.put("data",list);
map.put("code",0);
map.put("msg","");
return map;
}
@RequestMapping("/updateScore")
@ResponseBody
public Map<String, Object> updateScore(EasScore easScore) throws Exception {
Map<String, Object> map = new HashMap<>();
int res = easScoreService.updateScore(easScore);
if (res > 0){
map.put("result",true);
map.put("msg","评分成功");
}else {
map.put("result",false);
map.put("msg","课程还未结束,评分失败");
}
return map;
}
@RequestMapping("/updateScoreList")
@ResponseBody
public Map<String, Object> updateScoreList(String scoreListStr) throws Exception {
Map<String, Object> map = new HashMap<>();
List<EasScore> scoreList = JSON.parseArray(scoreListStr,EasScore.class);
// System.out.println("我是scoreList"+scoreList);
int res = easScoreService.updateScoreByScoreList(scoreList);
if (res > 0){
map.put("result",true);
map.put("msg","批量评分成功");
}else {
map.put("result",false);
map.put("msg","批量评分失败，请联系管理员！");
}
return map;
}
@RequestMapping("/myScore")
@ResponseBody
public Map<String, Object> myScore(@RequestParam(defaultValue = "1") Integer page,
@RequestParam(defaultValue = "10") Integer limit,
Integer result) throws Exception {
Map<String, Object> map = new HashMap<>();
EasUser easUser = (EasUser) SecurityUtils.getSubject().getPrincipal();//获取EasUser对象
String username = easUser.getUsername();
EasStudent easStudent = easStudentService.getStudentByUsername(username);
PageUtil pageUtil = new PageUtil(page,limit);
int sId = easStudent.getId();
int count = easScoreService.getTotalItemsCount(sId,result);
List<EasCourse> list = easScoreService.getCourseListBySid(sId,result,pageUtil);
map.put("count",count);
map.put("data",list);
map.put("code",0);
map.put("msg","");
return map;
}
}
Write Preview
Loading…
Cancel
Save