项目实训-7

考试管理部分的试卷管理后端代码。

package com.mwt.oes.controller;

import com.mwt.oes.service.TeacherPaperService;
import com.mwt.oes.util.ServerResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@CrossOrigin
@RestController
@RequestMapping("/api/teacher")
public class TeacherPaperController {
    @Autowired
    private TeacherPaperService teacherPaperService;

    //    获取成绩列表信息
    @RequestMapping("/getTeacherPapersList")
    public ServerResponse getTeacherPapersList(){
        Map<String, Object> map = new HashMap<>();
        List<Map<String, Object>> papersList = teacherPaperService.getPapersList();
        map.put("papersList",papersList);
        List<Map<String, Object>> langOptions = teacherPaperService.getLangOptions();
        map.put("langOptions",langOptions);
        return ServerResponse.createBySuccess("获取全部试卷信息成功",map);
    }

    //    获取搜索试卷列表信息
    @RequestMapping("archPapersList")
    public ServerResponse searchPapersList(@RequestParam("paperName")String paperName,
                                           @RequestParam("langId")Integer langId,
                                           @RequestParam("paperType")Integer paperType){
        List<Map<String, Object>> resultList = teacherPaperService.searchPapersList(paperName, langId, paperType);
        return ServerResponse.createBySuccess("获取搜索试卷信息成功",resultList);
    }

    //  删除选中试卷信息
    @RequestMapping(value = "/deletePaper",method = RequestMethod.POST)
    public ServerResponse deletePaper(@RequestBody Map<String, Object> obj){
        Integer paperId = (Integer) obj.get("paperId");
        int selectResult = teacherPaperService.selectPaperScoreByPaperId(paperId);
        if(selectResult > 0) {
            return ServerResponse.createByError("该试卷已有学生参加考试，删除失败");
        } else {
            int deleteResult = teacherPaperService.deletePaper(paperId);
            if(deleteResult > 0){
                return ServerResponse.createBySuccess("删除成功",null);
            } else {
                return ServerResponse.createByError("数据库错误，删除失败");
            }
        }
    }

    //  获取选中试卷问题详情
    @RequestMapping("/getPaperQueDetailByPaperId")
    public ServerResponse getPaperQueDetailByPaperId(@RequestParam("paperId")Integer paperId,
                                                     @RequestParam("totalNum")Integer totalNum){
        Map<String, Object> resultMap = teacherPaperService.getPaperQueDetailByPaperId(paperId, totalNum);
        return ServerResponse.createBySuccess("获取选中试卷问题详情成功",resultMap);
    }

    //  请求随机组卷，插入试卷数据，即发布试卷
    @RequestMapping(value = "/randomInsertPaperInfo",method = RequestMethod.POST)
    public ServerResponse randomInsertPaperInfo(@RequestBody Map<String, Object> obj){
        int langId = (int) obj.get("langId");
        if(langId > 1) {
            return ServerResponse.createByError("且慢，该科目题库不足，目前只有java科目题库比较充沛");
        } else {
            int result = teacherPaperService.randomInsertPaperInfo(obj);
            if (result >0) {
                return ServerResponse.createBySuccess("试卷发布成功",result);
            } else {
                return ServerResponse.createByError("数据库错误，试卷发布失败");
            }
        }
    }

    //  通过langId获取科目下的所有问题
    @RequestMapping("/getPaperQueDetailByLangId")
    public ServerResponse getPaperQueDetailByLangId(@RequestParam("langId")Integer langId){
        Map<String, Object> resultMap = teacherPaperService.getPaperQueDetailByLangId(langId);
        return ServerResponse.createBySuccess("获取选中科目下所有问题成功",resultMap);
    }

    //  请求固定组卷，插入试卷数据，即发布试卷
    @RequestMapping(value = "/fixedInsertPaperInfo",method = RequestMethod.POST)
    public ServerResponse fixedInsertPaperInfo(@RequestBody Map<String, Object> obj){
        int result = teacherPaperService.fixedInsertPaperInfo(obj);
        if (result >0) {
            return ServerResponse.createBySuccess("试卷发布成功",result);
        } else {
            return ServerResponse.createByError("数据库错误，试卷发布失败");
        }
    }
}

标签：return,项目,试卷,langId,teacherPaperService,实训,ServerResponse,public
来源： https://blog.csdn.net/weixin_55092375/article/details/118874231