派生自 projectDept/qhighschool

EricsHu
2022-12-05 068fc7f2e81178e55fa191a13709af64b1a163f6
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package com.qxueyou.scc.exercise.action;
 
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.InvocationTargetException;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
import javax.servlet.http.HttpServletResponse;
 
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
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.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
 
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.qxueyou.scc.admin.classes.model.ClsClass;
import com.qxueyou.scc.base.dao.CommonDAO;
import com.qxueyou.scc.base.model.Constants;
import com.qxueyou.scc.base.model.ExcelExportParam;
import com.qxueyou.scc.base.model.Pager;
import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.base.model.ResultJson;
import com.qxueyou.scc.base.util.ClientUtils;
import com.qxueyou.scc.base.util.CollectionUtils;
import com.qxueyou.scc.base.util.ExcelExportUtils;
import com.qxueyou.scc.exercise.model.ExerGroupResponseData;
import com.qxueyou.scc.exercise.model.ExerItemResponseData;
import com.qxueyou.scc.exercise.model.ExerciseAddItemParams;
import com.qxueyou.scc.exercise.model.ExerciseChapter;
import com.qxueyou.scc.exercise.model.ExerciseDataSubmitLog;
import com.qxueyou.scc.exercise.model.ExerciseGroup;
import com.qxueyou.scc.exercise.model.ExerciseGroupExtend;
import com.qxueyou.scc.exercise.model.ExerciseItem;
import com.qxueyou.scc.exercise.model.ExerciseItemAnswerData;
import com.qxueyou.scc.exercise.model.ExerciseItemData;
import com.qxueyou.scc.exercise.model.ExerciseItemOption;
import com.qxueyou.scc.exercise.model.ExerciseItemStatistics;
import com.qxueyou.scc.exercise.model.ExerciseObjectImg;
import com.qxueyou.scc.exercise.model.ExerciseParseResult;
import com.qxueyou.scc.exercise.model.ExerciseRecord;
import com.qxueyou.scc.exercise.model.ExerciseSubmitAnswerData;
import com.qxueyou.scc.exercise.model.ExerciseSubmitAnswerDataList;
import com.qxueyou.scc.exercise.service.IExercisePyService;
import com.qxueyou.scc.exercise.service.IExerciseService;
import com.qxueyou.scc.exercise.service.IExerciseVerService;
import com.qxueyou.scc.org.model.OrgCollegeCourse;
import com.qxueyou.scc.org.model.Organization;
import com.qxueyou.scc.school.model.SchClassSubject;
import com.qxueyou.scc.sys.service.IOssService;
import com.qxueyou.scc.user.model.ExportUserScore;
 
/**
 * 练习题目控制
 * @author zhiyong
 *
 */
@Controller
@RequestMapping(value = "/exercise/Exercise")
public class ExerciseController {
    /** 日志  */
    private static final Logger log = LogManager.getLogger("ExerciseController");
    
    /** commonDAO  */
    @Autowired
    private CommonDAO commonDAO;
    
    /** 练习 service */
    @Autowired
    private IExerciseService exerciseService;
    
    /** 练习导入 service */
    @Autowired
    private IExercisePyService exercisePyService;
    
    /** 练习V2.0版本接口service */
    @Autowired
    private IExerciseVerService exerciseVerService;
 
    /** 练习V2.0版本接口service */
//    @Autowired
//    IConfigService cfg;
    
    /** oss service */
    @Autowired
    IOssService ossService;
    
    /** 消息发送 service */
//    @Autowired
//    IMsgVenderService  easemobService;
    
    /** 组id */
    private static final String GROUP_ID = "groupId";
    
    /** 做题记录id */
    private static final String EXERCISE_RECORD_ID = "exerciseRecordId";
    
    /** ---------------------------APP V2.0接口 start----------------------*/
    /**
     * APP2.0: 获取家庭作业list
     * URL:    /exercise/Exercise/homeWorkListNew
     * 
     * 
     *请求参数={
            subjectId:课程id,//可选,用于高校版
            page:当前页,//必传,大于0
            limit:每页限制条数,//必传,大于0
        }
         返回参数=[
            {
                GROUP_ID:"组id",
                "classId":班级id,
                "courseId":科目id,
                "orgId":机构id,
                "subjectId":课程id,
                "name":"组名",
                "type":组类型 ,
                "updateTime":更新时间,
                "answerUpdateTime":本套题答题更新时间,
                "allCount":题目总数,
                "exerciseTime":"考试时间",
                EXERCISE_RECORD_ID:"记录id",
                "doCount": 做题个数,
                "correctCount": 正确个数,
                "submitNumber":已提交人数(家庭作业),
                "currTitleNumber":当前做题序号,
                "status":做题状态(0:未提交 1:已提交),
                "completionRate": 完成率, 
                "accuracy": 正确率, 
                "score": 分数,
                "extendAllCount":错题本、收藏本总数
            },
            ...循环多个
        ]
     * 
     * @return
     */
    @RequestMapping(value = "homeWorkListNew", method = RequestMethod.GET)
    public @ResponseBody List<ExerGroupResponseData> getHomeWorkExerList(
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value="page") int page,
            @RequestParam(value="limit") int limit,
            @RequestParam(value="selected", required = false) Integer selected)  {// 0:全部  1:未开始 2:做题中 3:已提交
 
        // 获取group data
        List<ExerGroupResponseData> lstResult = getExericseListData(ExerciseGroup.TYPE_HOMEWORK, 
                null, page, limit, selected, null);
        
        return lstResult;  
    }
    
    
    /**
     * APP2.0: 获取章节练习list
     * URL:    /exercise/Exercise/chapterListNew
     * 
     * @return
     */
    @RequestMapping(value = "chapterListNew", method = RequestMethod.GET)
    public @ResponseBody List<ExerGroupResponseData> getChapterItemList(
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value="page") int page,
            @RequestParam(value="limit") int limit,
            @RequestParam(value="selected", required = false) Integer selected, String chapterId)  {
        
        // 获取group data
        List<ExerGroupResponseData> lstResult = getExericseListData(ExerciseGroup.TYPE_CHAPTER_ITEM, 
                subjectId, page, limit, selected, chapterId);
        
        return lstResult;  
    }
    
    /**
     * APP2.0: 获取模拟考试list
     * URL:    /exercise/Exercise/examsListNew
     * 
     * @return
     */ 
    @RequestMapping(value = "examsListNew", method = RequestMethod.GET)
    public @ResponseBody List<ExerGroupResponseData> getExamsExerList(
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value="page") int page,
            @RequestParam(value="limit") int limit,
            @RequestParam(value="selected", required = false) Integer selected)  {
        
        // 获取group data
        List<ExerGroupResponseData> lstResult = getExericseListData(ExerciseGroup.TYPE_MOCK_EXAM, 
                null, page, limit, selected, null);
        
        return lstResult;  
    }
    
    /**
     * APP2.0: 获取专题练习list
     * URL:    /exercise/Exercise/topicListNew
     * 
     * @return
     */ 
    @RequestMapping(value = "topicListNew", method = RequestMethod.GET)
    public @ResponseBody List<ExerGroupResponseData> getTopicExerList(
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value="page") int page,
            @RequestParam(value="limit") int limit,
            @RequestParam(value="selected", required = false) Integer selected)  {
        
        // 获取group data
        List<ExerGroupResponseData> lstResult = getExericseListData(ExerciseGroup.TYPE_EXERCISE_TOPIC, 
                null, page, limit, selected, null);
        
        return lstResult;  
    }
    
    /**
     * APP2.0: 获取专题练习list
     * URL:    /exercise/Exercise/freeListNew
     * 
     * @return
     */ 
    @RequestMapping(value = "freeListNew", method = RequestMethod.GET)
    public @ResponseBody List<ExerGroupResponseData> getFreeExerList(
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value="page") int page,
            @RequestParam(value="limit") int limit,
            @RequestParam(value="selected", required = false) Integer selected)  {
        
        // 获取group data
        List<ExerGroupResponseData> lstResult = getExericseListData(ExerciseGroup.TYPE_EXERCISE_FREE, 
                null, page, limit, selected, null);
        
        return lstResult;
    }
    
    /**
     * 获取练习列表数据
     * @param exerType
     * @param subjectId
     * @param page
     * @param limit
     * @param selected // 0:全部  1:未开始 2:做题中 3:已提交
     * @return
     */
    private List<ExerGroupResponseData> getExericseListData(short exerType, 
            String subjectId, int page, int limit, Integer selected, String chapterId){
        int pageNum = page;
        int pageSize = limit;
        Integer iSelected = selected;
        
        // 1.分页信息
        if(pageNum < 1){
            pageNum = 1;
        }
        if(pageSize < 1){
            pageSize = 1;
        }
        if(iSelected == null){//为空设置为 全部
            iSelected = 0;
        }
        Pager pager = new Pager();
        pager.setPageNum(pageNum);
        pager.setPageSize(limit);
        
        // 2.得到列表数据
        List<ExerGroupResponseData> lstResult = exerciseVerService.queryExericseListData(exerType,subjectId,pager,iSelected, chapterId);
        
        if(null == lstResult){// 结果转换成 []
            lstResult = new ArrayList<ExerGroupResponseData>();
        }
        
        return lstResult;
    }
 
    /**
     * APP2.0: 查询做题记录
     * URL:    /exercise/Exercise/exerRecord
     *  请求参数={
            exerType:练习类型,//必传
            subjectId:课程id,//可选,用于高校版
            page:当前页,//必传,大于0
            limit:每页限制条数,//必传,大于0
        }
        
        返回参数=[
                {
                    GROUP_ID:"组id",
                    "classId":班级id,
                    "courseId":科目id,
                    "orgId":机构id,
                    "subjectId":课程id,
                    "name":"组名",
                    "type":组类型 ,
                    "updateTime":更新时间,
                    "answerUpdateTime":本套题答题更新时间,
                    "allCount":题目总数,
                    "exerciseTime":"考试时间",
                    EXERCISE_RECORD_ID:"记录id",
                    "doCount": 做题个数,
                    "correctCount": 正确个数,
                    "submitNumber":已提交人数(家庭作业),
                    "currTitleNumber":当前做题序号,
                    "status":做题状态(0:未提交 1:已提交),
                    "completionRate": 完成率, 
                    "accuracy": 正确率, 
                    "score": 分数,
                    "extendAllCount":错题本、收藏本总数
                },
                ...循环多个
            ]
     * @param page
     * @param start
     * @param limit
     * @return
     */
    @RequestMapping(value = "exerRecord", method = RequestMethod.GET)
    public @ResponseBody List<ExerGroupResponseData> queryExerRecordListNew(
            @RequestParam(value="exerType") int exerType,
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value="page") int page,
            @RequestParam(value="limit") int limit)  {
        
        int pageNum = page;
        int pageSize = limit;
        
        // 1.分页信息
        if(pageNum < 1){
            pageNum = 1;
        }
        if(pageSize < 1){
            pageSize = 1;
        }
        
        Pager pager = new Pager();
        pager.setPageNum(pageNum);
        pager.setPageSize(pageSize);
        
        
        StringBuffer hql = new StringBuffer(512);
        // 2.查询结果
        hql.append("select g,"
                    + "  r.recordId,r.updateTime,r.doCount,r.titleMaxNumber,r.status,"
                    + "     r.correctCount,r.completionRate,r.score,r.accuracy,e.repeatFlag,e.classAccuracy, "
                    + "  e.exerciseTime,e.exerciseStrategy,e.exerciseSource,e.exerciseMode"
                    + " from ExerciseRecord r, ExerciseGroup g,ExerciseGroupExtend e "
                    + " where r.exerciseGroupId=g.groupId"
                    + " and g.groupId=e.groupId"
                    + " and g.deleteFlag is false "
                    + " and r.userId=?"
                    + " and g.type=?"
                    + " and g.classId=? ");
        
        List<Object> args = CollectionUtils.newList(ClientUtils.getUserId(), (short)exerType, ClientUtils.getClassId());
        
        /*if(StringUtils.isNotBlank(subjectId)){
            hql.append("  and g.subjectId=? ");
            args.add(subjectId);
        }*/
        
        hql.append("  order by r.updateTime desc ");
        
        List<Object[]> lstRecord = commonDAO.findList(hql.toString(), pager, args, Object[].class);
        
        List<ExerGroupResponseData> lstResult = new ArrayList<ExerGroupResponseData>(lstRecord.size());
        
        // 3.重组字段
        for(Object[] obj:lstRecord){
            
            // 组装练习做题记录列表数据
            lstResult.add(packagingExerciseRecordListData(exerType, obj));
            
        }
            
        return lstResult;
    }
 
    /**
     * 组装练习做题记录列表数据
     * @param exerType
     * @param obj
     * @param group
     * @param result
     * @return
     */
    private ExerGroupResponseData packagingExerciseRecordListData(int exerType,
            Object[] obj) {
        ExerciseGroup group = (ExerciseGroup)obj[0];
        ExerGroupResponseData result =  new ExerGroupResponseData();
        
        // 赋值字段值
        BeanUtils.copyProperties(group, result);
        
        result.setExerciseRecordId(String.valueOf(obj[1]));
        result.setAnswerUpdateTime((Timestamp)obj[2]);
        if(obj[3] == null){
            result.setDoCount(BigInteger.ZERO);
        }else{
            result.setDoCount((BigInteger)obj[3]);
        }
        result.setCurrTitleNumber(String.valueOf(obj[4]));
        result.setStatus(String.valueOf(obj[5]));
        
        // 组装练习做题记录部分参数
        packagingExerciseRecordListParam(obj, result);
        
        result.setExtendAllCount(group.getAllCount());
        
        if(obj[10] == null){
            if(exerType == ExerciseGroup.TYPE_HOMEWORK){// 家庭作业
                result.setRepeatFlag(false);
            }else{
                result.setRepeatFlag(true);
            }
        }else{
            result.setRepeatFlag(!(boolean)obj[10]);// true 可以重做 false不能重做
        }
        
        // 班级正确率
        result.setClassAccuracy(obj[11] == null ? "--" :obj[11]+"%");
        
        if(exerType == ExerciseGroup.TYPE_EXERCISE_FREE 
                || exerType == ExerciseGroup.TYPE_MOCK_EXAM ){// 自由练习 模拟考试
            result.setExerciseTime(String.valueOf(obj[12]));
            result.setExerciseStrategy(String.valueOf(obj[13]));
            result.setExerciseSource(String.valueOf(obj[14]));
            result.setExerciseMode(String.valueOf(obj[15]));
        }
        return result;
    }
 
    /**
     * 组装练习做题记录部分参数 拆分方法
     * @param obj
     * @param result
     */
    private void packagingExerciseRecordListParam(Object[] obj,
            ExerGroupResponseData result) {
        if(obj[6] == null){
            result.setCorrectCount(BigInteger.ZERO);
        }else{
            result.setCorrectCount(new BigInteger(String.valueOf(obj[6])));
        }
        if(obj[7] == null){
            result.setCompletionRate(BigDecimal.ZERO);
        }else{
            result.setCompletionRate(new BigDecimal(String.valueOf(obj[7])));
        }
        if(obj[8] == null){
            result.setScore(BigDecimal.ZERO);
        }else{
            result.setScore(new BigDecimal(String.valueOf(obj[8])));
        }
        if(obj[9] == null){
            result.setAccuracy(BigDecimal.ZERO);
        }else{
            result.setAccuracy(new BigDecimal(String.valueOf(obj[9])));
        }
    }
    
    /**
     * APP2.0: 获取家庭作业练习题目数据
     * URL:    /exercise/Exercise/homeworkExercise
     * 
     * 请求参数={
            groupId:组id,//必传
            exerciseRecordId:当前页,//必传,没有传""
            getExercise:是否更新题目,//必传,
            boolean值,没有传false
            getAnswer:是否更新答案,//必传,
            boolean值,没有传false
        }
          
        返回参数={
        "items":[// 题目集合
            {
                "exerciseId":练习id,
                "chapterId":null,
                "lessonId":null,
                "title":标题,
                "type":题目类型,
                "answer":正确答案,
                "options":[
                    {
                        "optionId":选项id,
                        "checked":true,
                        "content":内容,
                        "optionOrder":题目序号,
                        "exerciseItemId":"练习id",
                        "imgs":[
                            {
                                "imgId":"图片id",
                                "exerciseObjectId":null,
                                "imgPath":图片路径,
                                "imgOrder":排序,
                                "objectType":图片类型 1:题目 2:选项
                            },
                            ... 循环多个
                        ]
                    },
                    ... 循环多个
                ],
                "scores":null,
                "itemNo":null,
                "analisisResult":{
                    "allAccuracy":全站统计 正确率,
                    "analysis":"解析",
                    "submitAllNumber":全站 提交总数,
                    "usualFaultAnswers":易错题,
                    "exerciseAnalisisUId":null,
                    "accuracy":个人统计 正确率,
                    "submitNumber":个人统计  提交总数,
                    "submitErrorNumber":个人统计  提交错误总数,
                },
                "imgs":[
                    {
                       "imgId":"图片id",
                        "exerciseObjectId":null,
                        "imgPath":图片路径,
                        "imgOrder":排序,
                        "objectType":图片类型 1:题目 2:选项
                    },
                    ... 循环多个
                ],
                "commentFlag": null,
            }
        ],
        "answers":[// 个人答案集合
            {
                "answerUId":"主键id",
                "answer":选择答案  如:多选为(A,B,C),
                "correct":0,
                "exerciseItemId":练习id,
                EXERCISE_RECORD_ID:记录id,
                "userId":用户id
            },
            ... 循环多个
        ]
    }
     * @param groupId 组id
     * @param exerciseRecordId 练习记录id
     * @param getExercise 是否获取练习题
     * @param getAnswer 是否获取答案
     * @return
     */
    @RequestMapping(value = "homeworkExercise", method = RequestMethod.GET)
    public @ResponseBody ExerItemResponseData getHomeworkExerciseData(
            @RequestParam(value = GROUP_ID) String groupId,
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId,
            @RequestParam(value = "getExercise") boolean getExercise,
            @RequestParam(value = "getAnswer") boolean getAnswer)  {
        
        // 获取结果
        ExerItemResponseData result = exerciseVerService.queryExerItemResponseData(groupId,
                exerciseRecordId, getExercise, getAnswer, ExerciseGroup.TYPE_HOMEWORK);
        
        return result;
    }
    
    /**
     * APP2.0: 获取模拟考试练习题目数据
     * URL:    /exercise/Exercise/examExercise
     * @param groupId 组id
     * @param exerciseRecordId 练习记录id
     * @param getExercise 是否获取练习题
     * @param getAnswer 是否获取答案
     * @return
     */
    @RequestMapping(value = "examExercise", method = RequestMethod.GET)
    public @ResponseBody ExerItemResponseData getExamExerciseData(
            @RequestParam(value = GROUP_ID) String groupId,
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId,
            @RequestParam(value = "getExercise") boolean getExercise,
            @RequestParam(value = "getAnswer") boolean getAnswer)  {
        
        // 获取结果
        ExerItemResponseData result = exerciseVerService.queryExerItemResponseData(groupId,
                exerciseRecordId, getExercise, getAnswer, ExerciseGroup.TYPE_MOCK_EXAM);
        
        return result;
    }
    
    
    /**
     * APP2.0: 获取章节练习题目数据
     * URL:    /exercise/Exercise/chapterExercise
     * @param groupId 组id
     * @param exerciseRecordId 练习记录id
     * @param getExercise 是否获取练习题
     * @param getAnswer 是否获取答案
     * @return
     */
    @RequestMapping(value = "chapterExercise", method = RequestMethod.GET)
    public @ResponseBody ExerItemResponseData getChapterExerciseData(
            @RequestParam(value = GROUP_ID) String groupId,
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId,
            @RequestParam(value = "getExercise") boolean getExercise,
            @RequestParam(value = "getAnswer") boolean getAnswer)  {
        
        // 获取结果
        ExerItemResponseData result = exerciseVerService.queryExerItemResponseData(groupId,
                exerciseRecordId, getExercise, getAnswer, ExerciseGroup.TYPE_CHAPTER_ITEM);
        
        return result;
    }
    
    /**
     * APP2.0: 获取专题练习题目数据
     * URL:    /exercise/Exercise/topicExercise
     * @param groupId 组id
     * @param exerciseRecordId 练习记录id
     * @param getExercise 是否获取练习题
     * @param getAnswer 是否获取答案
     * @return
     */
    @RequestMapping(value = "topicExercise", method = RequestMethod.GET)
    public @ResponseBody ExerItemResponseData getTopicExerciseData(
            @RequestParam(value = GROUP_ID) String groupId,
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId,
            @RequestParam(value = "getExercise") boolean getExercise,
            @RequestParam(value = "getAnswer") boolean getAnswer)  {
        
        // 获取结果
        ExerItemResponseData result = exerciseVerService.queryExerItemResponseData(groupId,
                exerciseRecordId, getExercise, getAnswer, ExerciseGroup.TYPE_EXERCISE_TOPIC);
        
        return result;
    }
    
    
    /**
     * APP2.0: 获取专题练习题目数据
     * URL:    /exercise/Exercise/freeExercise
     * @param groupId 组id
     * @param exerciseRecordId 练习记录id
     * @param getExercise 是否获取练习题
     * @param getAnswer 是否获取答案
     * @return
     */
    @RequestMapping(value = "freeExercise", method = RequestMethod.GET)
    public @ResponseBody ExerItemResponseData getFreeExerciseData(
            @RequestParam(value = GROUP_ID) String groupId,
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId,
            @RequestParam(value = "getExercise") boolean getExercise,
            @RequestParam(value = "getAnswer") boolean getAnswer)  {
        
        // 获取结果
        ExerItemResponseData result = exerciseVerService.queryExerItemResponseData(groupId,
                exerciseRecordId, getExercise, getAnswer, ExerciseGroup.TYPE_EXERCISE_FREE);
        
        
        return result;
    }
    
    /**
     * APP2.0: 获取专题练习题目数据
     * URL:    /exercise/Exercise/newFreeExercise
     * 
     * {
     *     source: 练习来源(1:练习题库 2:考试题库  3:家庭作业)   多个以逗号分开
        strategy:做题方式(1:未做题优先  2:错题优先)
        mode:做题模式(1:练习模式 2:考试模式)
        count:数量(30 50 100 200)
        exerciseTime:练习时间
     * }
     * 
     * @return
     */
    @RequestMapping(value = "newFreeExercise", method = RequestMethod.GET)
    public @ResponseBody ExerItemResponseData getFreeExerciseData(
            @RequestParam(value="subjectId", required = false) String subjectId,
            @RequestParam(value = "source") String source,
            @RequestParam(value = "strategy") String strategy,
            @RequestParam(value = "mode") String mode,
            @RequestParam(value = "count") int count,
            @RequestParam(value = "exerciseTime") String exerciseTime)  {
        
        if(StringUtils.isBlank(source)
                || StringUtils.isBlank(strategy)
                || StringUtils.isBlank(exerciseTime)
                || count < 1){
            return null;
        }
        
        // 根据条件获取自由练习
        ExerItemResponseData result = exerciseVerService.doGetFreeExercise(
                null, source, strategy, mode, count, exerciseTime);
        
        return result;
    }
    
    
    /**
     * APP2.0: 提交练习答案
     * URL:    /exercise/Exercise/exerAnswers
     * 
     * 请求参数={
        "exerciseGroupId": 组id, 
        EXERCISE_RECORD_ID: 记录id, 
        "exerciseExtendId": null, 
        "currTitleNum": "当前题号", 
        "status": 状态,
        "type": 练习类型,// 整型
        "doCount": 练习类型,
        "correctCount": 正确个数, 
        "allCount":题目总数,
        "items": [
            {
                "exerciseId": "练习id", 
                "type": 练习类型,// 整数型
                "answer": "选择答案", 
                "correct": 是否正确(0:错误 1:正确 2:未知)
            }, 
            {
                "exerciseId": "练习id", 
                "type": 练习类型, 
                "answer": "选择答案", 
                "correct": 是否正确(0:错误 1:正确 2:未知)
            }
        ]
        }
        
        返回参数={
            "success":true,//true:成功 false:失败
            "attrs":{EXERCISE_RECORD_ID:练习记录id,
                    "updateTime":修改时间
             },
            "msg":"提交成功",//结果信息
            }
 
     * 
     * @param answers
     * @return
     */
    @RequestMapping(value = "exerAnswers", method = RequestMethod.POST)
    public @ResponseBody Object doSubmitExerAnswer(
            @RequestParam(value = "answers")  String answers)  {
        
        // 用户本次做题提交的数据
        List<ExerciseItemAnswerData> lstAnswers = null;
        
        Result result = new Result(false);
        String exerciseRecordId = null;
        try {
            ObjectMapper mapper = new ObjectMapper();
            
            // 装换json到对象
            ExerciseSubmitAnswerData answerData = mapper.readValue(answers, ExerciseSubmitAnswerData.class);
            
            lstAnswers = answerData.getItems();
            
            // 记录id
            String initExerciseRecordId = answerData.getExerciseRecordId();
                        
            if(lstAnswers.isEmpty() 
                    &&  !ExerciseRecord.STATUS_SUBMIT.equals(answerData.getStatus())
                    && answerData.getSubmitType() != 1){
                
                exerciseVerService.doSaveExerciseDataSubmitLog(answers,
                        initExerciseRecordId, ExerciseDataSubmitLog.TYPE_SUBMIT_ANSWER,
                        ExerciseDataSubmitLog.STATUS_FAILED, "/exercise/Exercise/exerAnswers");
                
                return new Result(false,"提交数据异常");
            }
                
            // 1.---------记录提交的数据日志
            // 记录提交的数据日志
            String exerciseDataLogId = exerciseVerService.doSaveExerciseDataSubmitLog(answers,
                    initExerciseRecordId, ExerciseDataSubmitLog.TYPE_SUBMIT_ANSWER, 
                    ExerciseDataSubmitLog.STATUS_SUCCESS,"/exercise/Exercise/exerAnswers");
            
            // 2.-------- 提交答案
            // 操作练习数据
            Map<String,Object> resultMap = exerciseVerService.doOperExerciseAnswerData(answerData);
            
            result = new Result(true, "答案提交成功");
            result.setData(resultMap);
            
            // 3.-------- 班级统计数据
            if(resultMap.get("exerciseGroupId") != null){
                
                String exerciseGroupId = String.valueOf(resultMap.get("exerciseGroupId"));
                
                // 2.发送班级排名请求
                exerciseVerService.sendUpdateClassRankMsg(exerciseGroupId);
                
                // 3.发送 题目的全站统计 、个人统计、班级正确率请求消息
                exerciseVerService.sendUpdateExerItemStatisticsMsg(exerciseGroupId, answerData);
                //exerciseVerService.doStatisUserExerciseItemData(ClientUtils.getUserId(), ClientUtils.getUserName(), answerData);
            }
            
            // 4.---------更新本次提交的数据日志exerciseRecordId
            if(StringUtils.isBlank(initExerciseRecordId) 
                    && resultMap.get(EXERCISE_RECORD_ID) != null){// 为空 说明第一次提交  更新日志记录id
                
                exerciseRecordId = String.valueOf(resultMap.get(EXERCISE_RECORD_ID));
                
                exerciseVerService.doUpdateExerciseDataSubmitLog(exerciseDataLogId, exerciseRecordId);
            }
            
        } catch (Exception e) {
            
            result = new Result(false, "提交练习答案请求异常");
            log.error("提交练习答案请求异常===",e);
            
            exerciseVerService.doSaveExerciseDataSubmitLog(answers,
                    exerciseRecordId, ExerciseDataSubmitLog.TYPE_SUBMIT_ANSWER, 
                    ExerciseDataSubmitLog.STATUS_FAILED, "/exercise/Exercise/exerAnswers");
        }
        
        return result;
    }
    
    
    /**
     * APP2.0: 提交练习答案
     * URL:    /exercise/Exercise/exerAnswers
     * 
     * 请求参数=[{
        "exerciseGroupId": 组id, 
        EXERCISE_RECORD_ID: 记录id, 
        "exerciseExtendId": null, 
        "currTitleNum": "当前题号", 
        "status": 状态,
        "type": 练习类型,// 整型
        "doCount": 练习类型,
        "correctCount": 正确个数, 
        "allCount":题目总数,
        "items": [
            {
                "exerciseId": "练习id", 
                "type": 练习类型,// 整数型
                "answer": "选择答案", 
                "correct": 是否正确(0:错误 1:正确 2:未知)
            }, 
            {
                "exerciseId": "练习id", 
                "type": 练习类型, 
                "answer": "选择答案", 
                "correct": 是否正确(0:错误 1:正确 2:未知)
            }
        ]
        },
           ...
        ]
        
        返回参数={"success":true,//true:成功 false:失败
            "attrs":[{EXERCISE_RECORD_ID:练习记录id,
            exerciseGroupId:练习组id,
            isNewRecord:是否为新增的record(true:是 false:否)
            "updateTime":修改时间
            },...],
            "msg":"提交成功",//结果信息
            }
 
     * 
     * @param answers
     * @return
     */
    @RequestMapping(value = "exerMutiAnswers", method = RequestMethod.POST)
    public @ResponseBody Object doSubmitMutiExerAnswer(
            @RequestParam(value = "answers")  String answers)  {
        
        // 用户本次做题提交的数据
        List<ExerciseSubmitAnswerData> lstRecord = null;
        List<ExerciseItemAnswerData> lstAnswers= null;
        String exerciseRecordId = null;
        ExerciseSubmitAnswerData answerData = null;
        
        Map<String,Object> resultMap = new HashMap<String,Object>(2);
        Map<String,Object> returnMap = null;
        resultMap.put("success", false);
        resultMap.put("attrs", null);
        List<Map<String,Object>> resultList = null;
        try {
            ObjectMapper mapper = new ObjectMapper();
            
            // 装换json到对象
            ExerciseSubmitAnswerDataList answerDataList = mapper.readValue(answers, ExerciseSubmitAnswerDataList.class);
            
            lstRecord = answerDataList.getDatas();
            
            resultList = new ArrayList<Map<String,Object>>(lstRecord.size());
            for(int i=0; i<lstRecord.size(); i++){
                
                answerData = lstRecord.get(i);
                if(null == answerData){
                    continue;
                }
                
                // 记录id
                String initExerciseRecordId = answerData.getExerciseRecordId();
                            
                // 记录提交的数据日志
                String recordData = JSONObject.toJSONString(answerData);
                
                lstAnswers = answerData.getItems();
                        
                if(lstAnswers.isEmpty() 
                        && !ExerciseRecord.STATUS_SUBMIT.equals(answerData.getStatus())
                        && answerData.getSubmitType() != 1){// 仅提交 或仅仅本地无网重做
                    
                    exerciseVerService.doSaveExerciseDataSubmitLog(recordData,
                            initExerciseRecordId, ExerciseDataSubmitLog.TYPE_SUBMIT_ANSWER,
                            ExerciseDataSubmitLog.STATUS_FAILED,"/exercise/Exercise/exerMutiAnswers");
                    
                    continue;
                }
                
                // 1.---------记录提交的数据日志
                String exerciseDataLogId = exerciseVerService.doSaveExerciseDataSubmitLog(recordData,
                        initExerciseRecordId, ExerciseDataSubmitLog.TYPE_SUBMIT_ANSWER,
                        ExerciseDataSubmitLog.STATUS_SUCCESS,"/exercise/Exercise/exerMutiAnswers");
                
                // 2.-------- 提交答案
                // 操作练习数据
                returnMap = exerciseVerService.doOperExerciseAnswerData(answerData);
                if(StringUtils.isBlank(initExerciseRecordId)){// 表示recordId为新增
                    returnMap.put("isNewRecord", true);
                }else{
                    returnMap.put("isNewRecord", false);
                }
                
                resultList.add(returnMap);
                // 3.-------- 班级统计数据;
                if(returnMap.get("exerciseGroupId") != null){
                    
                    String exerciseGroupId = String.valueOf(returnMap.get("exerciseGroupId"));
                    
                    // 2.发送班级排名请求
                    exerciseVerService.sendUpdateClassRankMsg(exerciseGroupId);
                    
                    // 3.发送 题目的全站统计  个人统计请求消息
                    exerciseVerService.sendUpdateExerItemStatisticsMsg(exerciseGroupId, answerData);
                }
                
                // 4.---------更新本次提交的数据日志exerciseRecordId
                if(StringUtils.isBlank(initExerciseRecordId) 
                        && returnMap.get(EXERCISE_RECORD_ID) != null){// 为空 说明第一次提交  更新日志记录id
                    
                    exerciseRecordId = String.valueOf(returnMap.get(EXERCISE_RECORD_ID));
                    
                    exerciseVerService.doUpdateExerciseDataSubmitLog(exerciseDataLogId, exerciseRecordId);
                }
                
            }
            
            resultMap.put("success", true);
            resultMap.put("attrs", resultList);
            resultMap.put("msg", "提交成功");
            
        } catch (Exception e) {
            
            log.error("提交练习答案请求异常===",e);
            resultMap.put("msg", "提交练习答案请求异常");
            
            exerciseVerService.doSaveExerciseDataSubmitLog(answers,
                    "exerMutiAnswers", ExerciseDataSubmitLog.TYPE_SUBMIT_ANSWER,
                    ExerciseDataSubmitLog.STATUS_FAILED,"/exercise/Exercise/exerMutiAnswers");
        }
        
        return resultMap;
    }
    
    /**
     * APP2.0: 更新练习家庭作业、模拟考试是否提交
     * URL:    /exercise/Exercise/updateHomeExerSubmitNew
     * 
     * @param exerciseRecordId     练习记录ID
     * @return
     */
    @RequestMapping(value = "updateHomeExerSubmitNew", method = RequestMethod.GET)
    public @ResponseBody Result doUpdateHomeExerSubmit(
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId)  {
        Result result = new Result(false);
        
        ExerciseRecord record = commonDAO.read(ExerciseRecord.class, exerciseRecordId);
        if(record == null 
                || !ClientUtils.getUserId().equals(record.getUserId())){
            return new Result(false, "非法操作,不是当前用户操作");
        }
        
        record.setStatus(ExerciseRecord.STATUS_SUBMIT);
        result = exerciseVerService.updateExerciseRecordObj(record);
        
        return result;
    } 
    
    /**
     * APP2.0: 更新练习家庭作业、模拟考试是否提交
     * URL:    /exercise/Exercise/updateExerciseRecord
     * 
     * @param exerciseRecordId     练习记录ID
     * @return
     */
    @RequestMapping(value = "updateExerciseRecord", method = RequestMethod.GET)
    public @ResponseBody Result doUpdateExerciseRecord(
            @RequestParam(value = EXERCISE_RECORD_ID) String exerciseRecordId,
            @RequestParam(value = GROUP_ID)  String groupId,
            @RequestParam(value = "currTitleNum", required = false) String currTitleNum)  {
        
        Result result = exerciseVerService.doUpdateExerciseRecord(exerciseRecordId, groupId, currTitleNum);
        
        return result;
    } 
    
    /**
     * APP2.0: 更新练习作业题号 app端重新开始做题
     * URL:    /exercise/Exercise/updateNewExerRecordNew
     * 
     * @param groupId         习题组ID
     * @return
     */
    @RequestMapping(value = "updateNewExerRecordNew", method = RequestMethod.GET)
    public @ResponseBody Result doUpdateExerItemNumber(
            @RequestParam(value = GROUP_ID)  String groupId)  {
        
        Map<String,Object> map = exerciseVerService.doInsertExerRecord(groupId);
 
        Result result = new Result(true, "状态更新成功");
        result.setData(map);
        
        return result;
    } 
    
    /**
     * APP2.0: 题目答案分析
     * URL:    /exercise/Exercise/itemstatisics
     * 
     * 
     * 
     * @param groupId         习题组ID
     * @return
     */
    @RequestMapping(value = "itemStatisics", method = RequestMethod.GET)
    public @ResponseBody List<Map<String, Object>> doQueryExerciseItemStatisics(
            @RequestParam(value = GROUP_ID)  String groupId)  {
        
        // 查询结果
        List<Map<String, Object>> resultLst = exerciseVerService.queryExerciseItemStatisics(groupId);
        
        return resultLst;
    } 
    
    
    
    /** -----------------------------------------------APP V2.0接口 end--------------------------------------------------------*/
    
    
    /**------------------------------  web 后端------------------------------------------------------------------------*/
    
    /**
     * 练习管理主页
     * 
     * @return
     */
    @RequestMapping(method = RequestMethod.GET)
    public String listPage() {
        return "/exercise/Exercise";
    }
    
    /**
     * 机构练习管理主页
     * 
     * @return
     */
    @RequestMapping(value = "/org",method = RequestMethod.GET)
    public String listOrgPage() {
        return "/exercise/OrgExercise";
    }
    
    /**
     * (后台管理系统)
     * 
     * 练习管理列表,获取列表数据
     * 
     * @return
     */
    @RequestMapping(value = "list", method = RequestMethod.GET)
    public @ResponseBody List<ExerciseGroup> data(String tid, String classId) {
        classId = StringUtils.isEmpty(classId)?ClientUtils.getClassId():classId;
        
        String sql = " select g.ORIGIN_EXERCISE_ID as originExerciseId,g.NAME AS name ,g.GROUP_ID AS groupId,g.TYPE AS type,g.ORDER_NUM as orderNum,g.all_count as allCount,e.exercise_time as attribute1 "
                + " from  exercise_group g left join exercise_group_extend e "
                + " on g.group_id = e.group_id and e.delete_flag = 0  "
                + " where g.delete_flag = 0 "
                + " and g.type != ? "
                + " and g.type != ? "
                + " and g.type != ? "
                + " and g.type != ? "
                + " and g.type != ? "
                + " and g.type != ? "
                + " and g.class_id = ? ";
        if(StringUtils.isNotBlank(tid)){
            sql = sql.concat(" and g.subject_id = ? ");
        }
        sql = sql.concat(" order by g.order_num asc");
        
        //剔除互动及教学评估
        List<ExerciseGroup> result = new ArrayList<ExerciseGroup>();
        if(StringUtils.isNotBlank(tid)){
            result = exerciseService.queryExerciceGroupList(sql, CollectionUtils.newList(ExerciseGroup.TYPE_EXERCISE_FREE,
                    ExerciseGroup.TYPE_INTERACT,ExerciseGroup.TYPE_EXERCISE_TEACH_EVALUATE,ExerciseGroup.TYPE_EXERCISE_SEQUENCE,
                    ExerciseGroup.TYPE_EXERCISE_RANDOM, ExerciseGroup.TYPE_CHAPTER_ITEM,classId,tid));
        }else{
            result = exerciseService.queryExerciceGroupList(sql, CollectionUtils.newList(ExerciseGroup.TYPE_EXERCISE_FREE,
                    ExerciseGroup.TYPE_INTERACT,ExerciseGroup.TYPE_EXERCISE_TEACH_EVALUATE,ExerciseGroup.TYPE_EXERCISE_SEQUENCE,
                    ExerciseGroup.TYPE_EXERCISE_RANDOM, ExerciseGroup.TYPE_CHAPTER_ITEM ,classId));
        }
          
        for (ExerciseGroup exerciseGroup : result) {
            if(StringUtils.isNotBlank(exerciseGroup.getOriginExerciseId())){
                exerciseGroup.setEditFlag(false);
            }else{
                exerciseGroup.setEditFlag(true);
            }
            
        }
        return result;
    }
    
    /**
     * (后台管理系统)
     * 
     * 机构练习管理列表,获取列表数据
     * 
     * @return
     */
    @RequestMapping(value = "orgList", method = RequestMethod.GET)
    public @ResponseBody List<Map<String,Object>> orgData(String collegeCourseId) {
        List<Map<String,Object>> list = new ArrayList<Map<String,Object>>();
        List<Object[]> result = new ArrayList<Object[]>();
        String hql = "select e,o.name,c.exerciseCourseId,c.orderNum from ExerciseGroup e ,OrgCollegeCourse o ,ExerciseReCourse c "
                + " where e.groupId = c.groupId"
                + " and o.collegeCourseId = c.collegeCourseId "
                + " and c.orgId=? "
                + " and o.deleteFlag is false "
                + " and c.deleteFlag is false "
                + " and e.deleteFlag is false ";
        
        if(StringUtils.isNotBlank(collegeCourseId)){
            hql = hql.concat( " and c.collegeCourseId = ? order by c.orderNum asc ");
            result = commonDAO.findwithRawResult(hql, CollectionUtils.newList(ClientUtils.getOrgId(),collegeCourseId));
        }else{
            hql = hql.concat( " order by c.orderNum asc ");
            result = commonDAO.findwithRawResult(hql, CollectionUtils.newList(ClientUtils.getOrgId()));
        }
        
        for (Object[] objects : result) {
            ExerciseGroup group = (ExerciseGroup) objects[0];
            Map<String,Object> map = new HashMap<String, Object>();
            map.put("name", group.getName());
            map.put("typeName", group.getTypeName());
            map.put("allCount", group.getAllCount());
            map.put("attribute1", group.getAttribute1());
            map.put("type", group.getType());
            map.put(GROUP_ID, group.getGroupId());
            map.put("courseName", objects[1]);
            map.put("exerciseCourseId", objects[2]);
            map.put("orderNum", objects[3]);
            //findAlreadyOrg(group,map);
            map.put("meFlag", ClientUtils.getOrgId().equals(group.getOrgId()));
            list.add(map);
            
        }
        
        return list;
    }
    
    /**
     * 查看练习已经指定的机构和班级
     * @param groupId
     * @return
     */
    @RequestMapping(value = "/exerOrgIds", method = RequestMethod.GET)
    public @ResponseBody Result findAlreadyOrg(String groupId){
        Map<String,Object> map = new HashMap<String, Object>();
        String hql = " select r from ExerciseReCourse c,Organization r"
                + " where c.orgId = r.organizationId"
                + " and c.deleteFlag is false"
                + " and r.deleteFlag is false"
                + " and c.groupId = ?";
        List<Organization> lstOrg = commonDAO.find(hql, CollectionUtils.newList(groupId), Organization.class);
        //StringBuffer sbName = new StringBuffer();
        StringBuffer sbId = new StringBuffer();
        List<String> classIds = new ArrayList<String>();
        //String orgNames = "";
        String orgIds = "";
        for (Organization org : lstOrg) {
            //sbName.append(org.getName()+",");
            sbId.append(org.getOrganizationId()).append(',');
        }
        
        if(classIds.isEmpty()){
            map.put("classIds", "");
        }else{
            hql = "select distinct classId from ExerciseGroup where classId in (:classIds) and deleteFlag is false and originExerciseId = :groupId";
            Map<String,Object> args = new HashMap<String,Object>();
            
            args.put("classIds", classIds.toArray());
            
            
            args.put(GROUP_ID, groupId);
            List<String> objs = commonDAO.findByComplexHql(hql, args, String.class);
            map.put("classIds", StringUtils.join(objs.toArray(), ","));
        }
        
        /*if(sbName.length()>0){
            orgNames = sbName.deleteCharAt(sbName.length()-1).toString();
        }*/
        if(sbId.length()>0){
            orgIds = sbId.deleteCharAt(sbId.length()-1).toString();
        }
        //map.put("orgNames", orgNames);
        map.put("orgIds", orgIds);
        Result result = new Result(true);
        result.setData(map);
        return result;
    }
    /**
     * 获取练习组数据
     * 
     * @return
     */
    @RequestMapping(value = "group/{groupId}", method = RequestMethod.GET)
    public @ResponseBody ExerciseGroup readGroup(@PathVariable String groupId) {
        
        String hql = "from ExerciseGroup where groupId=? and deleteFlag is false";
        
        ExerciseGroup group = commonDAO.findUnique(hql, CollectionUtils.newList(groupId), ExerciseGroup.class);
        
        group.setItems(null);
        
        return group;
    }
    
    /**
     * 获取练习数据
     * 
     * @return
     */
    @RequestMapping(value = "item/{exerciseId}", method = RequestMethod.GET)
    public @ResponseBody ExerciseItem readExerciseItem(@PathVariable String exerciseId) {
        
        String hql = "from ExerciseItem where exerciseId=? and deleteFlag is false";
        
        ExerciseItem item = commonDAO.findUnique(hql, CollectionUtils.newList(exerciseId), ExerciseItem.class);
        
        return item;
    }
    
    /**
     * 获取练习数据
     * 
     * @return
     */
    @RequestMapping(value = "itemNew/{exerciseId}", method = RequestMethod.GET)
    public @ResponseBody ExerciseItem readExerciseItem(@PathVariable String exerciseId,String groupId) {
        
        String hql = "from ExerciseItem where exerciseId=? and deleteFlag is false";
        
        ExerciseItem item = commonDAO.findUnique(hql, CollectionUtils.newList(exerciseId), ExerciseItem.class);
        
        String hqlForNo = "select itemOrder from ExerciseGroupItemRe where exerciseItemId=? and exerciseGroupId=?";
        
        Integer itemOrder = commonDAO.findUnique(hqlForNo, CollectionUtils.newList(exerciseId,groupId), Integer.class);
        
        if(null != itemOrder){
            item.setItemNo(itemOrder);
        }
        
        return item;
    }
    
    @RequestMapping(value = "checkDeleteNew", method = RequestMethod.POST)
    @ResponseBody
    public boolean checkDeleteNew(String groupId){
        
        String[] arrId = groupId.split(",");
        StringBuffer replaceCode = new StringBuffer(1024);
        replaceCode.append(" ( ");
        List<Object> lstArgs = new ArrayList<Object>(arrId.length);
        for(int i = 0; i < arrId.length ; i++ ){
            lstArgs.add(arrId[i]);
            if( i == arrId.length - 1 ){
                replaceCode.append( " ? ) ") ;
            }else{
                replaceCode.append(" ? ,  ") ;
            }
        }
        
        String hql = "select count(1) from ExerciseItemAnswerU u where deleteFlag is false and  exerciseItemId in " +
                "( select i.exerciseId from ExerciseGroup g,ExerciseItem i,ExerciseGroupItemRe r where g.groupId=r.exerciseGroupId " +
                " and i.exerciseId = r.exerciseItemId and g.groupId in " + replaceCode.toString() + " and  g.deleteFlag is false and  i.deleteFlag is false ) ";
        
        int iCount = commonDAO.findCount(hql, lstArgs);
        
        return iCount > 0 ? true : false;
        
    }
    
    
    /**
     * (后台管理系统)
     * 删除练习组(优化)
     * 
     * 更新20150907:更新习题组最后修改时间
     * @return
     */
    @RequestMapping(value = "deleteNew", method = RequestMethod.POST)
    @ResponseBody
    public Result deleteNew(String groupId,String type) {
        
        return exerciseService.deleteExerciseGroup(groupId,type,"class",null,null,null);
    }
    
    /**
     * (后台管理系统)
     * 删除练习组(优化)
     * 
     * 更新20150907:更新习题组最后修改时间
     * @return
     */
    @RequestMapping(value = "deleteOrg", method = RequestMethod.POST)
    @ResponseBody
    public Result deleteOrg(String groupId,String type,Integer delAll, String orgIds[], String classIds[]) {
        
        return exerciseService.deleteExerciseGroup(groupId,type,"org",delAll,orgIds,classIds);
    }
    
    
    
    /**
     * 获取习题列表
     * 
     * @return
     */
    @RequestMapping(value = "item/data/{groupId}", method = RequestMethod.GET)
    @ResponseBody
    public List<ExerciseItem> listItems(@PathVariable String groupId) {
 
 
        List<ExerciseItem> items =  exerciseService.readExerciseItemsWithNo(groupId);
        
        return items;
    }
    
    /**
     * (后台管理系统)
     *  管理员同步习题到班级
     * 
     * @param exerciseItemId
     * @return
     * @throws InvocationTargetException 
     * @throws IllegalAccessException 
     */
    @RequestMapping(value = "/item/synExercise", method = RequestMethod.POST)
    @ResponseBody
    public Result synExercise(String[] exerciseIds) throws IllegalAccessException, InvocationTargetException {
        return exerciseService.doSynExercise(exerciseIds);
    }
    
    /**
     * (后台管理系统)
     * 增加习题
     * 
     * 更新20150617:更新习题组最后修改时间
     * @return
     */
    @RequestMapping(value = "item/addOrUpdate", method = RequestMethod.POST)
    @ResponseBody
    public Result addOrUpdateItem(ExerciseAddItemParams params) {
        
            String groupId = params.getGroupId();
            
            short type = params.getType();
            boolean checkA = params.getCheckA();
            boolean checkB = params.getCheckB();
            boolean checkC = params.getCheckC();
            boolean checkD = params.getCheckD();
            boolean checkE = params.getCheckE();
            boolean checkF = params.getCheckF();
            boolean checkG = params.getCheckG();
            boolean checkH = params.getCheckH();
            boolean checkI = params.getCheckI();
            boolean checkJ = params.getCheckJ();
            boolean checkK = params.getCheckK();
            boolean checkL = params.getCheckL();
            boolean checkM = params.getCheckM();
            boolean checkN = params.getCheckN();
            boolean checkO = params.getCheckO();
            
            List<ExerciseItemOption> lstOptions = new ArrayList<ExerciseItemOption>(8);
            createItemOption(getOptionOrder(type,'A'),params.getOptionA(), checkA, params.getOptionA_Id(), params.getOptionA_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'B'),params.getOptionB(), checkB, params.getOptionB_Id(), params.getOptionB_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'C'),params.getOptionC(), checkC, params.getOptionC_Id(), params.getOptionC_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'D'),params.getOptionD(), checkD, params.getOptionD_Id(), params.getOptionD_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'E'),params.getOptionE(), checkE, params.getOptionE_Id(), params.getOptionE_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'F'),params.getOptionF(), checkF, params.getOptionF_Id(), params.getOptionF_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'G'),params.getOptionG(), checkG, params.getOptionG_Id(), params.getOptionG_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'H'),params.getOptionH(), checkH, params.getOptionH_Id(), params.getOptionH_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'I'),params.getOptionI(), checkI, params.getOptionI_Id(), params.getOptionI_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'J'),params.getOptionJ(), checkJ, params.getOptionJ_Id(), params.getOptionJ_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'K'),params.getOptionK(), checkK, params.getOptionK_Id(), params.getOptionK_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'L'),params.getOptionL(), checkL, params.getOptionL_Id(), params.getOptionL_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'M'),params.getOptionM(), checkM, params.getOptionM_Id(), params.getOptionM_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'N'),params.getOptionN(), checkN, params.getOptionN_Id(), params.getOptionN_imgIds(), lstOptions);
            createItemOption(getOptionOrder(type,'O'),params.getOptionO(), checkO, params.getOptionO_Id(), params.getOptionO_imgIds(), lstOptions);
            
            // 得到正确答案
            if(StringUtils.isBlank(params.getOptionE())){
                checkE=false;
            }
            if(StringUtils.isBlank(params.getOptionF())){
                checkF=false;
            }
            
            String answer = getCorrectAnswer(params, type);
            
            if(StringUtils.isEmpty(params.getExerciseId())){
                ExerciseItem item = new ExerciseItem();
                item.setAnswer(answer);
                item.setTitle(params.getTitle());
                item.setType(type);
                item.setImgs(getExerciseTitleImgs(params.getTitle_imgsIds()));
                if(groupId.contains("#")){// groupid结尾多#
                    groupId = groupId.substring(0, groupId.indexOf('#'));
                }
                // 练习不发系统通知
                //sendSysNotice(0, groupId);
                return exerciseService.insertExerciseItem(groupId, item, lstOptions,params.getAnalysis());    
            }else{
                ExerciseItem item = this.commonDAO.read(ExerciseItem.class, params.getExerciseId());
                item.setAnswer(answer);
                item.setTitle(params.getTitle());
                item.setType(type);
                // 练习不发系统通知
                //sendSysNotice(1, groupId);
                return exerciseService.updateExerciseItem(item, lstOptions,params.getAnalysis());    
            }
            
    }
    
    
    /**
     * 得到正确答案
     * @param checkA
     * @param checkB
     * @param checkC
     * @param checkD
     * @param checkE
     * @param checkF
     * @return
     */
    private String getCorrectAnswer(ExerciseAddItemParams params,short type){
        StringBuffer answer = new StringBuffer(64);
        
        if(ExerciseItem.TYPE_TRUE_OR_FALSE==type){//判断
            return params.getCheckA()?"True":params.getCheckB()?"False":null;
        }
        
        if(params.getCheckA()){
            answer.append('A');
        }
        if(params.getCheckB()){
            answer.append(',').append('B');
        }
        
        // 组装余下正确答案
        packagingCorrectAnswer(params, answer);
        
        String answers = answer.toString();
        
        if(answers.indexOf(',') == 0){
            answers = answers.substring(1, answers.length());
        }
        
        return answers;
    }
 
    /**
     * 组装正确答案
     * @param checkC
     * @param checkD
     * @param checkE
     * @param checkF
     * @param answer
     */
    private void packagingCorrectAnswer(ExerciseAddItemParams params, StringBuffer answer) {
        if(params.getCheckC()){
            answer.append(',').append('C');
        }
        if(params.getCheckD()){
            answer.append(',').append('D');
        }
        if(params.getCheckE()){
            answer.append(',').append('E');
        }
        if(params.getCheckF()){
            answer.append(',').append('F');
        }
        if(params.getCheckG()){
            answer.append(',').append('G');
        }
        if(params.getCheckH()){
            answer.append(',').append('H');
        }
        packagingCorrectAnswerFirst(params, answer);
    }
    
    /**
     * 组装正确答案
     * @param checkC
     * @param checkD
     * @param checkE
     * @param checkF
     * @param answer
     */
    private void packagingCorrectAnswerFirst(ExerciseAddItemParams params, StringBuffer answer) {
        if(params.getCheckI()){
            answer.append(',').append('I');
        }
        if(params.getCheckJ()){
            answer.append(',').append('J');
        }
        if(params.getCheckK()){
            answer.append(',').append('K');
        }
        if(params.getCheckL()){
            answer.append(',').append('L');
        }
        if(params.getCheckM()){
            answer.append(',').append('M');
        }
        if(params.getCheckN()){
            answer.append(',').append('N');
        }
        if(params.getCheckO()){
            answer.append(',').append('O');
        }
    }
    
    /**
     * 得到练习题目图片list
     * @param title_imgsIds
     * @return
     */
    private List<ExerciseObjectImg> getExerciseTitleImgs(String title_imgsIds){
        if(StringUtils.isBlank(title_imgsIds)){//新增图片
            return null;
        }
        String[] strImgsId = title_imgsIds.split(",");
        List<ExerciseObjectImg> imgs = new ArrayList<ExerciseObjectImg>(strImgsId.length);
        ExerciseObjectImg objImg = null;
        for(String imgId:strImgsId){
            objImg = new ExerciseObjectImg();
            objImg.setImgId(imgId);
            imgs.add(objImg);
        }
        return imgs;
    }
    
    /**
     * 创建习题选项
     * @param option
     * @param check
     * @param lstOptions
     */
    private void createItemOption(String optionOrder,String option_t, boolean check, String optionId,
            String imgsId, List<ExerciseItemOption> lstOptions) {
        String option = option_t;
        
        if("True".equals(optionOrder) || "False".equals(optionOrder)){
            option = optionOrder;
        }
        
        ExerciseItemOption a = new ExerciseItemOption();
        if(StringUtils.isNotBlank(optionId)){// 更新
            a.setOptionId(optionId);
        }else{
            if(StringUtils.isEmpty(option)){
                return;
            }
        }
        
        if(StringUtils.isNotBlank(imgsId)){//新增图片
            String[] strImgsId = imgsId.split(",");
            List<ExerciseObjectImg> imgs = new ArrayList<ExerciseObjectImg>(strImgsId.length);
            ExerciseObjectImg objImg = null;
            for(String imgId:strImgsId){
                objImg = new ExerciseObjectImg();
                objImg.setImgId(imgId);
                imgs.add(objImg);
            }
            a.setImgs(imgs);
        }
        a.setChecked(check);
        a.setContent(option);
        a.setOptionOrder(optionOrder);
        lstOptions.add(a);
    }
    
    
    private String getOptionOrder(short type,char order){
        
        if(ExerciseItem.TYPE_TRUE_OR_FALSE==type){
            return order=='A'?"True":order=='B'?"False":null;
        }else{
            return String.valueOf(order);
        }
        
    }
    
    /**
     * 更新习题
     * 
     * @return
     */
    @RequestMapping(value = "item/update", method = RequestMethod.POST)
    @ResponseBody
    public Result updateItem(ExerciseItem item) {
        return null;
    }
    
    /**
     * (后台管理)
     * 删除习题
     * 更新20150617:更新习题组最后修改时间
     * 
     * @return
     */
    @RequestMapping(value = "item/delete", method = RequestMethod.POST)
    @ResponseBody
    public Result delItem(String exerciseIds,String reIds,String groupId) {
        return exerciseService.deleteExerciseItems(exerciseIds.split(","),reIds.split(","),groupId);
    }
    
    /**
     * 根据classID获取所有课程
     * 
     * @return
     */ 
    @RequestMapping(value = "listLesson", method = RequestMethod.POST)
    public @ResponseBody List<SchClassSubject> getLessionList() {
        
        String hql = "from SchClassSubject where classId = ? and deleteFlag is false ";
        
        List<SchClassSubject> result = commonDAO.find(hql, CollectionUtils.newList(ClientUtils.getClassId()), SchClassSubject.class);
        
        return result;
    }
    
    /**
     * 获取组名称
     * 
     * @return
     */ 
    @RequestMapping(value = "getGroupName", method = RequestMethod.POST)
    public @ResponseBody List<Map<String,Object>> getGroupName(String groupId) {
 
        ExerciseGroup group = commonDAO.read(ExerciseGroup.class, groupId);
        List<Map<String,Object>> lstMap = new ArrayList<Map<String,Object>>(1);
        Map<String,Object> map = null;
        
        if(group.getType() == ExerciseGroup.TYPE_CHAPTER_ITEM || group.getType() == ExerciseGroup.TYPE_EXERCISE_TOPIC || group.getType() == ExerciseGroup.TYPE_EXERCISE_EXAM){ // 章节练习 、 专项练习
            map = new HashMap<String, Object>(7);
            map.put("groupId", group.getGroupId());
            map.put("name", group.getName());
            map.put("type", group.getType());
            map.put("subjectId", group.getSubjectId());
            map.put("chapterId", group.getAttribute2());
            lstMap.add(map);
            return lstMap;
        }
        String hql = "select e,eg from ExerciseGroup e,ExerciseGroupExtend eg "
                + "where e.deleteFlag is false and eg.deleteFlag is false "
                + "and e.groupId = eg.groupId and e.groupId = ? ";
        List<Object[]> result = this.commonDAO.findwithRawResult(hql, CollectionUtils.newList(groupId));
        
        for (Object[] obj : result) {
            group = (ExerciseGroup) obj[0];
            ExerciseGroupExtend groupExtend = (ExerciseGroupExtend) obj[1];
            map = new HashMap<String, Object>(7);
            map.put("groupId", group.getGroupId());
            map.put("name", group.getName());
            map.put("type", group.getType());
            map.put("subjectId", group.getSubjectId());
            
            map.put("exerciseTime", groupExtend.getExerciseTime());
            map.put("repeatFlag", groupExtend.getRepeatFlag());
            lstMap.add(map);
            
        }
        return lstMap;
    }
    
    /**
     * 编辑练习保存
     * 
     * @return
     */ 
    @RequestMapping(value = "editGroup", method = RequestMethod.POST)
    public @ResponseBody Result saveEditGroup(String groupId,String groupName) {
        
        return exerciseService.doSaveEditGroup(groupId, groupName);
    }
    
    /**
     * 根据lessionId获取所有章节,排除掉当前班级
     * 
     * @return
     */ 
    @RequestMapping(value = "listChapter", method = RequestMethod.POST)
    public @ResponseBody List<ExerciseChapter> getChapterList(
            @RequestParam(value = "classSubjectId") String classSubjectId, short type) {
        
        String hql = "from ExerciseChapter where classSubjectId = ? and deleteFlag is false ";
        List<Object> lstArgs = CollectionUtils.newList(classSubjectId);
        if(ExerciseGroup.TYPE_EXERCISE_SEQUENCE == type){
            hql = " from ExerciseChapter where classSubjectId = ? and deleteFlag is false and chapterId not in  " 
                + " ( select attribute2  from ExerciseGroup where deleteFlag is false and classId = ? and attribute1 = ? ) ";
            lstArgs = CollectionUtils.newList(classSubjectId,ClientUtils.getClassId(),classSubjectId);
        }
        
        List<ExerciseChapter> result = commonDAO.find(hql, lstArgs , ExerciseChapter.class);
        
        return result;
    }
    
    /**
     * 根据classID获取顺序练习
     * 
     * @return
     */ 
    @RequestMapping(value = "listOrderExercise", method = RequestMethod.POST)
    public @ResponseBody List<ClsClass> getOrderExerciseCount() {
        
        String hql = "from ExerciseGroup where classId = ? and type = ? and deleteFlag is false";
        
        int result = commonDAO.findCount(hql, CollectionUtils.newList(ClientUtils.getClassId(),ExerciseGroup.TYPE_EXERCISE_SEQUENCE));
        List<ClsClass> lstResult = new ArrayList<ClsClass>();
        //存在顺序练习,将班级信息传回
        if( result > 0){
            hql = "from ClsClass where classId = ? ";
            lstResult = commonDAO.find(hql, CollectionUtils.newList(ClientUtils.getClassId()), ClsClass.class);
        }
        
        return lstResult;
    }
    
    /**
     * 根据classID获取顺序练习
     * 
     * @return
     */ 
    @RequestMapping(value = "checkChapterRepetition", method = RequestMethod.POST)
    public @ResponseBody String checkChapterRepetition(
            @RequestParam(value = "classSubjectId") String classSubjectId,
            @RequestParam(value = "chapterId") String chapterId) {
        
        String hql = "from ExerciseGroup where classId = ? and type = ? and attribute1 = ? and attribute2 = ? and deleteFlag is false ";
        int result = commonDAO.findCount(hql, CollectionUtils.newList(ClientUtils.getClassId(),ExerciseGroup.TYPE_CHAPTER_ITEM,classSubjectId,chapterId));
        
        return result > 0 ?  "1" : "0";
    }
    
    /**
     * 新增练习
     * 
     * @return
     */
    @RequestMapping(value = "addExercise", method = RequestMethod.POST)
    public @ResponseBody
    Result addExercise(String groupId,String name,short type,String subjectId,String chapterId,String attribute1,boolean repeatFlag) {
        return exerciseService.insertExerciseGroup(groupId,name,type,subjectId,chapterId,attribute1,repeatFlag);
    }
    
    /**
     * 机构新增练习
     * 
     * @return
     */
    @RequestMapping(value = "addOrgExercise", method = RequestMethod.POST)
    public @ResponseBody
    Result addOrgExercise(ExerciseGroup group, boolean repeatFlag) {
        return exerciseService.insertOrgExercise(group,repeatFlag);
    }
    
    /**
     * 机构指定练习
     * 
     * @return
     */
    @RequestMapping(value = "OrgExercise", method = RequestMethod.POST)
    public @ResponseBody
    Result addOrgExercise(String groupId [],String orgId[],String classIds[]) {
        return exerciseService.insertAppointExercise(groupId,orgId,classIds);
    }
    
    /**
     * ORG 获取机构科目列表
     * 
     * @return
     */
    @RequestMapping(value = "/orgCourse", method = RequestMethod.GET)
    public @ResponseBody
    List<OrgCollegeCourse> orgCollegeCourse() {
 
        String hql = " from OrgCollegeCourse where topOrgId = ? and deleteFlag is false";
        
        Organization org = commonDAO.read(Organization.class, ClientUtils.getOrgId());
        
        List<OrgCollegeCourse> result = this.commonDAO.find(hql, CollectionUtils.newList(org.getTopOrganizationId()), OrgCollegeCourse.class);
        
        return result;
 
    }
    
    /**
     * 新增图片路径到数据库
     * @param fullPaths
     * @param imgObjId
     * @param imgObjType
     * @return
     */
    @RequestMapping(value = "addExerObjImg",method = RequestMethod.POST)
    public @ResponseBody List<Map<String,Object>> doAddExerciseObjImg(
            @RequestParam("fullPaths") String fullPaths,
            @RequestParam("imgObjId") String imgObjId,
            @RequestParam("imgObjType") int imgObjType){
        
        if(StringUtils.isBlank(fullPaths)){
            return null;
        }
        String[] imgPaths = fullPaths.split(";");
        
        // 更新路径到数据库
        List<Map<String,Object>> lstResult = exerciseService.doAddExerciseObjImg(imgPaths, imgObjId, imgObjType);
        
        return lstResult;
    }
    
    /** 新增图片路径到数据库 */
    @RequestMapping(value = "delExerObjImg",method = RequestMethod.POST)
    public @ResponseBody Result dodelExerciseObjImg(
            @RequestParam("imgId") String imgId){
        
        Result result = exerciseService.dodelExerciseObjImg(imgId);
        
        return result;
    }
    
    /** 查询图片路径 */
    @RequestMapping(value = "queryExerObjImg",method = RequestMethod.POST)
    public @ResponseBody List<Map<String,Object>> doQueryExerciseObjImg(
            @RequestParam("imgObjId") String imgObjId,
            @RequestParam("imgObjType") int imgObjType){
        if(StringUtils.isBlank(imgObjId)){
            return null;
        }
        String hql = "from ExerciseObjectImg where deleteFlag is false and exerciseObjectId=? and objectType=? order by imgOrder";
        // 查询此练习是否已经存在记录
        List<ExerciseObjectImg> lstObjImg = commonDAO.find(hql,
                CollectionUtils.newList(imgObjId,imgObjType), ExerciseObjectImg.class);
        
        if(lstObjImg.isEmpty()){
            return null;
        }
        List<Map<String,Object>> lstResult = new ArrayList<Map<String,Object>>(lstObjImg.size());
        Map<String,Object> resultMap = null;
        for(ExerciseObjectImg obj:lstObjImg){
            resultMap = new HashMap<String,Object>(2);
            resultMap.put("imgId", obj.getImgId());
            resultMap.put("imgPath", obj.getImgPath());
            lstResult.add(resultMap);
        }
        
        return lstResult;
    }
    
    /**
     * (后台管理系统:导入习题模块)
     *  导入习题-习题导入深度解析
     * 
     * @param groupId 习题组ID
     * @param uuid uuid
     * @param fileName 文件名称
     * @return
     */
    @RequestMapping(value = "/item/deepAnalysisDoc", method = RequestMethod.POST)
    @ResponseBody
    public Result deepAnalysisDoc(String groupId,String fullPath) {
        
        return exerciseService.doDeepAnalysisDoc(groupId,fullPath);
        
    }
    
    
    /**
     * (后台管理系统:导入习题模块)
     *  导入习题-第一次将word解析结果返回给前台,并不保存到数据库
     *  
     * @param groupId 习题组ID
     * @param uuid uuid
     * @param fileName 文件名称
     * @return
     */
    @RequestMapping(value = "/item/import/parser/{groupId}", method = RequestMethod.POST)
    @ResponseBody
    public ExerciseParseResult importItemsNew(@PathVariable String groupId,String fullPath,String module) {
        
        return exerciseService.doParseItems(groupId, fullPath , module);
        
    }
    
    /**
     * (后台管理系统:导入习题模块)
     *  校验内容,返回解析结果
     * 
     * @param content 文本内容
     * @return
     */
    @RequestMapping(value = "/item/import/validateExercise", method = RequestMethod.POST)
    @ResponseBody
    public ExerciseParseResult validateExercise(String content) {
        
        return exerciseService.validateExercise(content);
    }
    
    /**
     * 获取所有班级,当前班级除外,增加过滤没有习题的班级
     * @return
     */
    @RequestMapping(value = "loadClasses", method = RequestMethod.GET)
    public @ResponseBody List<ClsClass> loadClasses() {
        
        String hql = "select distinct cls from ClsClass cls,OrgCharger charge, ExerciseGroup g " +
                " where cls.classChargerId = charge.orgChargerId " +
                " and cls.classId = g.classId " +
                " and g.deleteFlag is false " +
                " and g.type != ? " +
                " and g.type != ? " +
                " and g.type != ? " +
                " and g.type != ? " +
                " and charge.userId = ? " +
                " and cls.classId <> ? " +
                " and charge.orgId = ? " +
                " and cls.deleteFlag is false";
        
        return commonDAO.find(hql, CollectionUtils.newList(
                ExerciseGroup.TYPE_EXERCISE_RANDOM,ExerciseGroup.TYPE_EXERCISE_SEQUENCE,
                ExerciseGroup.TYPE_INTERACT,ExerciseGroup.TYPE_EXERCISE_TEACH_EVALUATE,
                ClientUtils.getUserId(),ClientUtils.getClassId(),ClientUtils.getOrgId()), ClsClass.class);
    }
    
    /**
     * 复制习题
     * @param fromClassId
     * @return
     */
    @RequestMapping(value = "copyExercise", method = RequestMethod.POST)
    public @ResponseBody Result copyExercise(String groupId, String subjectId, String subjectName, String chapterId) {
        
        return exerciseService.executeCopyExercise(groupId, subjectId, subjectName, chapterId);
 
    }
    
    /**
     * 学员得分详情列表
     * @param groupId
     * @return
     */
    @RequestMapping(value = "resultList/{groupId}", method = RequestMethod.GET)
    public @ResponseBody List<Map<String, Object>> resultList(@PathVariable String groupId) {
        
        List<Map<String, Object>> lstMap = exerciseService.resultList(groupId);
        
        return lstMap;
 
    }
    
    /**
     * 初始化平均成绩和最高成绩
     * @param groupId
     * @return
     */
    @RequestMapping(value = "initScore/{groupId}", method = RequestMethod.GET)
    public @ResponseBody Map<String, Object> initScore(@PathVariable String groupId) {
        
        Map<String, Object> map = exerciseService.initScore(groupId);
        
        return map;
    }
    
    /**
     * 每道题得分详情
     * @param groupId
     * @return
     */
    @RequestMapping(value = "itemDetailList/{groupId}", method = RequestMethod.GET)
    public @ResponseBody List<ExerciseItemStatistics> scoreDetail(@PathVariable String groupId) {
        
        List<ExerciseItemStatistics> itemStatisLst = exerciseService.itemDetailList(groupId);
        
        return itemStatisLst;
    }
    
    /**
     * 加载题目选项详情 - 班级、机构
     * @param groupId
     * @return
     */
    @RequestMapping(value = "loadOptionsList", method = RequestMethod.GET)
    public @ResponseBody List<Map<String,Object>> loadOptionsList( String exerciseItemId) {
        
        List<Map<String,Object>> map = exerciseService.loadOptionsList(exerciseItemId);
        
        return map;
    }
    
    /**
     * 刷新更新统计
     * @param groupId
     * @return
     */
    @RequestMapping(value = "refreshStatistical/{groupId}", method = RequestMethod.GET)
    public @ResponseBody Result refreshStatistical(@PathVariable String groupId) {
        
        Result result = exerciseVerService.updateRefreshStatistical(groupId,ClientUtils.getOrgId() ,ClientUtils.getClassId(),Constants.BOOLEAN_FLAG_FALSE);
        
        return result;
    }
    
    /**
     * 导出练习每道题得分详情
     * 
     * @return
     * @throws IOException 
     */
    @RequestMapping(value = "itemStatis/data/{groupId}", method = RequestMethod.GET)
    public String exportItemStatis(@PathVariable String groupId,HttpServletResponse response) throws IOException {
        ExerciseGroup exeGroup= this.commonDAO.read(ExerciseGroup.class, groupId);
        
        //获取每道题得分详情列表
        List<ExerciseItemStatistics> itemStatisLst = exerciseService.itemDetailList(groupId);
        
        ExcelExportUtils<ExerciseItemStatistics> ex = new ExcelExportUtils<ExerciseItemStatistics>();
        ExcelExportParam<ExerciseItemStatistics> obj = new ExcelExportParam<ExerciseItemStatistics>();
        obj.setColData(itemStatisLst);
        String[] headers = { "序号","题号","题目", "类型", "正确答案","班级正确率","全站正确率"};
        
        obj.setHeaders(headers);
        obj.setLstColumn(new ArrayList<String>(Arrays.asList("itemNo","exerciseItemTitel","itemTypeName","correctAnswer","classAccuracyShow","orgAccuracyShow")));
        obj.setPattern("yyyy-MM-dd HH:mm");
        
        response.reset();
        response.setContentType("application/vnd.ms-excel;charset=utf-8");
        response.setHeader("Content-Disposition", "attachment;filename="+ new String((ClientUtils.getClassName()+ "_" + exeGroup.getName() + "_详情.xls").getBytes(), "iso-8859-1"));
        response.setCharacterEncoding("utf-8");
        OutputStream ouputStream = response.getOutputStream();
        obj.setOut(ouputStream);
        ex.exportExcelByColomn(obj);
        ouputStream.flush();
        ouputStream.close();
        
        return null;
    }
    
    /**
     * 导出练习学员得分详情
     * 
     * @return
     * @throws IOException 
     */
    @RequestMapping(value = "userScoreStatis/data/{groupId}", method = RequestMethod.GET)
    public String exportUserScore(@PathVariable String groupId,HttpServletResponse response) throws IOException {
        // 获取组名称
        ExerciseGroup exeGroup= this.commonDAO.read(ExerciseGroup.class, groupId);
        
        // 获取之前组装的排名List<Map<String, Object>>列表
        List<Map<String, Object>> userScoreMap = exerciseService.resultList(groupId);
        List<ExportUserScore> userLst = new ArrayList<ExportUserScore>(userScoreMap.size());
        ExportUserScore user = null;
        
        if(userScoreMap != null){
            // 将获取的Map列表转换为List列表
            for(Map<String, Object> userScore:userScoreMap){
                user = new ExportUserScore();
                user.setName(String.valueOf(userScore.get("name")));
                user.setMobilePhone(String.valueOf(userScore.get("mobilePhone")));
                user.setScore(new BigDecimal(String.valueOf( userScore.get("accuracy"))));
                user.setSubmitTime((Date)userScore.get("time"));
                user.setSalesCode(String.valueOf(userScore.get("salesCode")));
                user.setCreateTime((Date)userScore.get("createTime"));
                userLst.add(user);
            }
            
            ExcelExportUtils<ExportUserScore> ex = new ExcelExportUtils<ExportUserScore>();
            ExcelExportParam<ExportUserScore> obj = new ExcelExportParam<ExportUserScore>();
            obj.setColData(userLst);
            String[] headers = { "排名","学员姓名","报名码","报名时间","手机号码", "提交时间", "成绩"};
            
            obj.setHeaders(headers);
            obj.setLstColumn(new ArrayList<String>(Arrays.asList("name","salesCode","createTime","mobilePhone","submitTime","score")));
            obj.setPattern("yyyy-MM-dd HH:mm");
            
            response.reset();
            response.setContentType("application/vnd.ms-excel;charset=utf-8");
            response.setHeader("Content-Disposition", "attachment;filename="+ new String((ClientUtils.getClassName() + "_" + exeGroup.getName() + "_成绩.xls").getBytes(), "iso-8859-1"));
            response.setCharacterEncoding("utf-8");
            OutputStream ouputStream = response.getOutputStream();
            obj.setOut(ouputStream);
            ex.exportExcelByColomn(obj);
            ouputStream.flush();
            ouputStream.close();
        }
        
        return null;
    }
    
    
    
    /**
     * 习题组排序
     * 
     * @param key
     * @return
     */
    @RequestMapping(value = "/order", method=RequestMethod.POST)
    public @ResponseBody Result order(@RequestParam("ids[]") List<String> ids,  @RequestParam("index[]") List<Integer> index){
        exerciseService.doOrder(ids, index);
        return new Result(true) ;
    }
    
    /**
     * 习题排序
     * 
     * @param key
     * @return
     */
    @RequestMapping(value = "/item/order", method=RequestMethod.POST)
    public @ResponseBody Result itemOrder(@RequestParam("ids[]") List<String> ids,  @RequestParam("index[]") List<Integer> index,  @RequestParam("groupId") String groupId){
        exerciseService.doitemOrder(ids, index,groupId);
        return new Result(true) ;
    }
    
    
    
    /******************************************py导入******************************************************************/
    /**
     * (后台管理系统:导入习题模块)
     *  导入习题-第一次将word解析结果返回给前台,并不保存到数据库
     *  
     * @param groupId 习题组ID
     * @param uuid uuid
     * @param fileName 文件名称
     * @return
     */
    @RequestMapping(value = "/item/importpy/parse/{groupId}", method = RequestMethod.POST)
    public @ResponseBody Map<String,Object> importItemsPy(@PathVariable String groupId,String fullPath,String module) {
        
        return exercisePyService.parserPyExercise(groupId, fullPath, module);
        
    }
    
    /**
     * (后台管理系统:导入习题模块)
     *  校验内容,返回解析结果
     * 
     * @param content 文本内容
     * @return
     */
    @RequestMapping(value = "/item/importpy/validate", method = RequestMethod.POST)
    public @ResponseBody Map<String, Object> validatePyExercise(String content) {
        
        return exercisePyService.validatePyExercise(content);
    }
    
    /**
     * (后台管理系统:导入习题模块)
     *  导入内容,返回解析结果
     * 
     * @param content 文本内容
     * @return
     */
    @SuppressWarnings("unchecked")
    @RequestMapping(value = "/item/importpy/import", method = RequestMethod.POST)
    public @ResponseBody Result importPyExercise(@RequestParam(value = "data")  String data,@RequestParam(value = "groupId")  String groupId) {
        
        ObjectMapper mapper = new ObjectMapper();
        JavaType javaType = mapper.getTypeFactory().constructParametricType(List.class, ExerciseItemData.class); 
        
        try {
            
            List<ExerciseItemData> lst =  (List<ExerciseItemData>)mapper.readValue(data, javaType);
            return exercisePyService.doImportPyExercise(lst,groupId);
            
        } catch (Exception e) {
            log.error("提交数据有误" + e );
        }
        
        return new Result(false,"解析json失败");
    }
    
    
    
    
    /**-----------------  问卷调查----start-----------------------------------*/
    /**
     * 评估模块添加问答
     * 
     * @param jsonExerciseItemDTO
     * @return
     */
    @RequestMapping(value = "item/addOrUpdate4Evaluate", method = RequestMethod.POST, produces="application/json;charset=UTF-8")
    @ResponseBody
    public ResultJson addOrUpdate4Evaluate(@RequestBody String jsonExerciseItemDTO) {
        JSONObject jsonObject = (JSONObject) JSON.parse(jsonExerciseItemDTO);
        String groupId = jsonObject.getString(GROUP_ID);
        String exerciseId = jsonObject.getString("exerciseId");
        String title = jsonObject.getString("title");
        boolean mustAnswer = jsonObject.getBooleanValue("mustAnswer");
        short type = jsonObject.getShort("type");
        String analysis = jsonObject.getString("analysis");
        JSONArray titleImgs = jsonObject.getJSONArray("imags");// 题目的图片路径
        
        //获取选项
        List<ExerciseItemOption> lstOptions = JSONArray.parseArray(jsonObject.getString("lstOptions"), ExerciseItemOption.class);
        ExerciseItem item = null;
        
        if(StringUtils.isEmpty(exerciseId)){// 新增
            item = new ExerciseItem();
            item.setTitle(title);
            item.setType(type);
            item.setMustAnswer(mustAnswer);
            exerciseService.insertExerciseItem4Evaluate(groupId, item, lstOptions,analysis,titleImgs);
        }else{// 编辑
            item = this.commonDAO.read(ExerciseItem.class, exerciseId);
            item.setTitle(title);
            item.setType(type);
            item.setMustAnswer(mustAnswer);
            return exerciseService.updateExerciseItem4Evaluate(item, lstOptions,analysis);    
        }
        
        return     new ResultJson(true,"success",
                CollectionUtils.newObjectMap("exerciseId",item.getExerciseId(),
                        "lstOptions",lstOptions));
    }
    
    
    /**
     * 获取问卷习题列表
     * 
     * @return
     */
    @RequestMapping(value = "item/data4Evaluate/{groupId}", method = RequestMethod.GET)
    @ResponseBody
    public ResultJson listItems4Evaluate(@PathVariable String groupId) {
 
        return     new ResultJson(true,"success",
                exerciseService.readExerciseItems4Evaluate(groupId));
    }
    
    /**
     * 查看学员答卷情况
     * 
     * @param recordId 答题记录id
     * @param schEvaluateId
     * @return
     */
    @RequestMapping(value = "evaluate/userExerciseDetail", method = RequestMethod.GET)
    public @ResponseBody ResultJson queryUserEvaExerciseDetail(String recordId,String evaluateId) {
        
        return exerciseService.queryUserEvaExerciseDetail(recordId, evaluateId);
    }
    
    /** 查询图片路径 */
    @RequestMapping(value = "evaluate/queryExerObjImg",method = RequestMethod.GET)
    public @ResponseBody ResultJson queryEvaExerciseObjImg(
            @RequestParam("imgObjId") String imgObjId,
            @RequestParam("imgObjType") int imgObjType){
        
        if(StringUtils.isBlank(imgObjId)){
            return new ResultJson(false,"参数为空");
        }
        
        List<Map<String,Object>> lstResult =  exerciseService.queryEvaExerciseObjImg(imgObjId, imgObjType);
        
        return new ResultJson(true,"success",lstResult);
    }
    
    /**
     * 新增图片路径到数据库
     * @param fullPaths
     * @param imgObjId
     * @param imgObjType
     * @return
     */
    @RequestMapping(value = "evaluate/addExerObjImg",method = RequestMethod.POST)
    public @ResponseBody ResultJson doAddEvaExerciseObjImg(
            @RequestParam("fullPaths") String fullPaths,
            @RequestParam("imgObjId") String imgObjId,
            @RequestParam("imgObjType") int imgObjType){
        
        if(StringUtils.isBlank(fullPaths)){
            return null;
        }
        String[] imgPaths = fullPaths.split(";");
        
        // 更新路径到数据库
        List<Map<String,Object>> lstResult = exerciseService.doAddEvaExerciseObjImg(imgPaths, imgObjId, imgObjType);
        
        return new ResultJson(true,"success",lstResult);
    }
    
    /** 删除图片路径到数据库 */
    @RequestMapping(value = "evaluate/delExerObjImg",method = RequestMethod.POST)
    public @ResponseBody ResultJson dodelEvaExerciseObjImg(
            @RequestParam("imgId") String imgId){
        
        ResultJson result = exerciseService.dodelEvaExerciseObjImg(imgId);
        
        return result;
    }
    /**------------------  问卷调查----end------------------------------------*/
    
    
    /**------------------------------  web 后端----end--------------------------------------------------------------------*/
    
}