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package com.ibeetl.jlw.service;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.bean.copier.CopyOptions;
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import cn.hutool.core.lang.Assert;
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import cn.hutool.core.map.MapUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.jlw.util.ToolUtils;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.ibeetl.admin.core.entity.CoreUser;
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import com.ibeetl.admin.core.service.CoreBaseService;
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import com.ibeetl.admin.core.util.PlatformException;
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import com.ibeetl.admin.core.web.JsonResult;
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import com.ibeetl.admin.core.web.JsonReturnCode;
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import com.ibeetl.jlw.dao.TeacherOpenCourseMergeResourcesInfoDao;
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import com.ibeetl.jlw.entity.CourseInfo;
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import com.ibeetl.jlw.entity.FileEntity;
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import com.ibeetl.jlw.entity.ResourcesInfo;
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import com.ibeetl.jlw.entity.TeacherOpenCourseMergeResourcesInfo;
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import com.ibeetl.jlw.web.query.ResourcesInfoQuery;
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import com.ibeetl.jlw.web.query.TeacherOpenCourseMergeResourcesInfoQuery;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.ss.usermodel.Row;
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import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.beetl.sql.core.SqlId;
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import org.beetl.sql.core.engine.PageQuery;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.validation.annotation.Validated;
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import javax.annotation.Nullable;
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import javax.validation.constraints.NotNull;
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import java.io.*;
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import java.util.*;
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import static com.ibeetl.admin.core.util.ExcelUtil.getCellFormatValue;
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import static java.util.stream.Collectors.joining;
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import static java.util.stream.Collectors.toSet;
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import static org.apache.commons.lang3.StringUtils.join;
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/**
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* 开课资源拉取 Service
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* 当分布式ID开启后请勿使用insert(*,true)
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*/
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@Service
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@Transactional
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@Validated
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@Slf4j
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public class TeacherOpenCourseMergeResourcesInfoService extends CoreBaseService<TeacherOpenCourseMergeResourcesInfo> implements DeleteResourcesBy {
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@Autowired private TeacherOpenCourseMergeResourcesInfoDao teacherOpenCourseMergeResourcesInfoDao;
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@Autowired
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private ResourcesInfoService resourcesInfoService;
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@Autowired
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private TeacherOpenCourseMergeCourseInfoService teacherOpenCourseMergeCourseInfoService;
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public PageQuery<TeacherOpenCourseMergeResourcesInfo>queryByCondition(PageQuery query){
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PageQuery ret = teacherOpenCourseMergeResourcesInfoDao.queryByCondition(query);
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queryListAfter(ret.getList());
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return ret;
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}
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public PageQuery<TeacherOpenCourseMergeResourcesInfo>queryByConditionQuery(PageQuery query){
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PageQuery ret = teacherOpenCourseMergeResourcesInfoDao.queryByConditionQuery(query);
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queryListAfter(ret.getList());
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return ret;
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}
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public void deleteByList(List list){
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String ids = "";
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ToolUtils.deleteNullList(list);
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for(int i=0;null != list && i<list.size();i++){
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ids += list.get(i).toString()+(i==list.size()-1?"":",");
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}
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if(StringUtils.isNotBlank(ids)){
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teacherOpenCourseMergeResourcesInfoDao.deleteTeacherOpenCourseMergeResourcesInfoByIds(ids);
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}
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}
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public void deleteTeacherOpenCourseMergeResourcesInfo(String ids){
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try {
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teacherOpenCourseMergeResourcesInfoDao.deleteTeacherOpenCourseMergeResourcesInfoByIds(ids);
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} catch (Exception e) {
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throw new PlatformException("批量删除开课资源拉取失败", e);
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}
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}
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public void logicDeleteTeacherOpenCourseMergeResourcesInfo(String ids){
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try {
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teacherOpenCourseMergeResourcesInfoDao.logicDeleteTeacherOpenCourseMergeResourcesInfo(ids);
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} catch (Exception e) {
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throw new PlatformException("批量删除开课资源拉取失败", e);
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}
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}
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public String addAll(TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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String msg = "";
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List<TeacherOpenCourseMergeResourcesInfo> teacherOpenCourseMergeResourcesInfoList = new ArrayList<>();
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try {
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teacherOpenCourseMergeResourcesInfoList = JSON.parseArray(teacherOpenCourseMergeResourcesInfoQuery.getTeacherOpenCourseMergeResourcesInfoJsonStr(), TeacherOpenCourseMergeResourcesInfo.class);
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} catch (Exception e) {
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try {
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teacherOpenCourseMergeResourcesInfoList.add(JSONObject.parseObject(teacherOpenCourseMergeResourcesInfoQuery.getTeacherOpenCourseMergeResourcesInfoJsonStr(), TeacherOpenCourseMergeResourcesInfo.class));
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} catch (Exception e1) {}
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}
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ToolUtils.deleteNullList(teacherOpenCourseMergeResourcesInfoList);
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if(null != teacherOpenCourseMergeResourcesInfoList && teacherOpenCourseMergeResourcesInfoList.size()>0){
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for(int i=0;i<teacherOpenCourseMergeResourcesInfoList.size();i++){
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TeacherOpenCourseMergeResourcesInfo teacherOpenCourseMergeResourcesInfo = teacherOpenCourseMergeResourcesInfoList.get(i);
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teacherOpenCourseMergeResourcesInfo.setUserId(teacherOpenCourseMergeResourcesInfoQuery.getUserId());
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teacherOpenCourseMergeResourcesInfo.setOrgId(teacherOpenCourseMergeResourcesInfoQuery.getOrgId());
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}
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insertBatch(teacherOpenCourseMergeResourcesInfoList);
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}
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return msg;
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}
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public JsonResult add(TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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String msg = "";
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TeacherOpenCourseMergeResourcesInfo teacherOpenCourseMergeResourcesInfo = teacherOpenCourseMergeResourcesInfoQuery.pojo();
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teacherOpenCourseMergeResourcesInfoDao.insert(teacherOpenCourseMergeResourcesInfo);
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teacherOpenCourseMergeResourcesInfoQuery.setTeacherOpenCourseMergeResourcesInfoId(teacherOpenCourseMergeResourcesInfo.getTeacherOpenCourseMergeResourcesInfoId());
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JsonResult jsonResult = new JsonResult();
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jsonResult.setData(teacherOpenCourseMergeResourcesInfo.getTeacherOpenCourseMergeResourcesInfoId());//自增的ID丢进去
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jsonResult.setCode(JsonReturnCode.SUCCESS.getCode());
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jsonResult.setMsg(msg);
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// 刷新缓存
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teacherOpenCourseMergeCourseInfoService.invalidateCourseInfoTreeLocalCache(teacherOpenCourseMergeResourcesInfo.getTeacherOpenCourseMergeCourseInfoId());
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return jsonResult;
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}
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public String edit(TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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String msg = "";
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TeacherOpenCourseMergeResourcesInfo teacherOpenCourseMergeResourcesInfo = teacherOpenCourseMergeResourcesInfoQuery.pojo();
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teacherOpenCourseMergeResourcesInfoDao.updateTemplateById(teacherOpenCourseMergeResourcesInfo);
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// 刷新缓存
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teacherOpenCourseMergeCourseInfoService.invalidateCourseInfoTreeLocalCache(teacherOpenCourseMergeResourcesInfo.getTeacherOpenCourseMergeCourseInfoId());
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return msg;
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}
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public String updateGivenByIds(TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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String msg = "";
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if(StringUtils.isNotBlank(teacherOpenCourseMergeResourcesInfoQuery.get_given())){
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boolean flag = teacherOpenCourseMergeResourcesInfoDao.updateGivenByIds(teacherOpenCourseMergeResourcesInfoQuery) > 0;
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if(!flag){
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msg = "更新指定参数失败";
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}
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}else{
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msg = "指定参数为空";
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}
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return msg;
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}
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public List<TeacherOpenCourseMergeResourcesInfo> getValues (Object paras){
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return sqlManager.select(SqlId.of("jlw.teacherOpenCourseMergeResourcesInfo.getTeacherOpenCourseMergeResourcesInfoValues"), TeacherOpenCourseMergeResourcesInfo.class, paras);
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}
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public List<TeacherOpenCourseMergeResourcesInfo> getValuesByQuery (TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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return teacherOpenCourseMergeResourcesInfoDao.getValuesByQuery(teacherOpenCourseMergeResourcesInfoQuery);
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}
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public List<TeacherOpenCourseMergeResourcesInfo> getValuesByQueryNotWithPermission (TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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return teacherOpenCourseMergeResourcesInfoDao.getValuesByQueryNotWithPermission(teacherOpenCourseMergeResourcesInfoQuery);
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}
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public TeacherOpenCourseMergeResourcesInfo getInfo (Long teacherOpenCourseMergeResourcesInfoId){
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TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery = new TeacherOpenCourseMergeResourcesInfoQuery();
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teacherOpenCourseMergeResourcesInfoQuery.setTeacherOpenCourseMergeResourcesInfoId(teacherOpenCourseMergeResourcesInfoId);
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List<TeacherOpenCourseMergeResourcesInfo> list = teacherOpenCourseMergeResourcesInfoDao.getValuesByQuery(teacherOpenCourseMergeResourcesInfoQuery);
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if(null != list && list.size()>0){
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return list.get(0);
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}else{
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return null;
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}
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}
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public TeacherOpenCourseMergeResourcesInfo getInfo (TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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List<TeacherOpenCourseMergeResourcesInfo> list = teacherOpenCourseMergeResourcesInfoDao.getValuesByQuery(teacherOpenCourseMergeResourcesInfoQuery);
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if(null != list && list.size()>0){
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return list.get(0);
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}else{
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return null;
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}
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}
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public JsonResult importTemplate(List<FileEntity> fileEntityList,List<Long>list,CoreUser coreUser){
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List<String[]>errMsg = new ArrayList<>();
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String msg ="";
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int count = 0;
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Date date = new Date();
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for(int item=0;null != fileEntityList && item<fileEntityList.size();item++){
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FileEntity fileEntity = fileEntityList.get(item);
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if(null != fileEntity){
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File file = new File(fileEntity.getAbsoluteUrl());
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if(file.exists() && file.isFile() && file.canRead() && ToolUtils.findInSet("xls,xlsx",fileEntity.getFormat())){
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Workbook wb = null;
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InputStream is = null;
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try {
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is = new FileInputStream(fileEntity.getAbsoluteUrl());
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if("xls".equals(fileEntity.getFormat())){
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wb = new HSSFWorkbook(is);
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}else if("xlsx".equals(fileEntity.getFormat())){
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wb = new XSSFWorkbook(is);
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}
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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try {
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if(null != is){
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is.close();
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}
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}catch (Exception e){
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e.printStackTrace();
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}
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if(wb != null){
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//获取Sheet1
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Sheet sheet = wb.getSheet("Sheet1");
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//获取最大行数
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int rowNum = sheet.getPhysicalNumberOfRows();
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//获取第一行
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Row firstRow = sheet.getRow(0);
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//获取最大列数
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int colNum = firstRow.getPhysicalNumberOfCells();
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String[] columns = {
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"开课课程",
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"教师开课",
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"资源名称",
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"资源类型 数据字典",
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"资源内容",
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};
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Map<String,Integer> map = new HashMap<>();//获取需要的表头的列
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//从第一列找到需要的表头
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for (int i=0; i<colNum; i++){
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String cellData = getCellFormatValue(firstRow.getCell(i));
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for(int j=0;j<columns.length;j++){
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if(columns[j].equals(cellData)){
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map.put(columns[j],i);
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}
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}
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}
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//验证所需要的表头是否全
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Integer flag = 0;
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for(int i=0;i<columns.length;i++){
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if(null != map.get(columns[i])){
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flag ++;
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}
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}
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if(flag != columns.length){
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String str = " ";
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for(int i=0;i<columns.length;i++){
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str += "\""+columns[i]+"\""+(i == columns.length-1?"":", ");
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}
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return JsonResult.failMessage("导入失败，表格表头应包含"+str);
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}
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for (int i = 1; i<rowNum; i++) {
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Row row = sheet.getRow(i);
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if(null == row){
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errMsg.add(new String[]{"第"+(i+1)+"数据为空"});
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continue;
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}
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String teacherOpenCourseMergeCourseInfoId = getCellFormatValue(row.getCell(map.get(columns[0])));
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String teacherOpenCourseId = getCellFormatValue(row.getCell(map.get(columns[1])));
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String resourcesInfoName = getCellFormatValue(row.getCell(map.get(columns[2])));
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String resourcesInfoType = getCellFormatValue(row.getCell(map.get(columns[3])));
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String resourcesInfoContent = getCellFormatValue(row.getCell(map.get(columns[4])));
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//TODO 判断（如重复等复杂判断要额外写）
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if(StringUtils.isBlank(teacherOpenCourseMergeCourseInfoId)){
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errMsg.add(new String[]{"第"+ToolUtils.numberToLetter(map.get(columns[0])+1)+"列，第"+(i+1)+"行开课课程为空"});
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continue;
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}else
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if(StringUtils.isBlank(teacherOpenCourseId)){
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errMsg.add(new String[]{"第"+ToolUtils.numberToLetter(map.get(columns[1])+1)+"列，第"+(i+1)+"行教师开课为空"});
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continue;
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}else
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if(StringUtils.isBlank(resourcesInfoName)){
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errMsg.add(new String[]{"第"+ToolUtils.numberToLetter(map.get(columns[2])+1)+"列，第"+(i+1)+"行资源名称为空"});
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continue;
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}else
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if(StringUtils.isBlank(resourcesInfoType)){
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errMsg.add(new String[]{"第"+ToolUtils.numberToLetter(map.get(columns[3])+1)+"列，第"+(i+1)+"行资源类型 数据字典为空"});
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continue;
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}else
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if(StringUtils.isBlank(resourcesInfoContent)){
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errMsg.add(new String[]{"第"+ToolUtils.numberToLetter(map.get(columns[4])+1)+"列，第"+(i+1)+"行资源内容为空"});
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continue;
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}else
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{
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//TODO 保存
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TeacherOpenCourseMergeResourcesInfo teacherOpenCourseMergeResourcesInfo = new TeacherOpenCourseMergeResourcesInfo();
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teacherOpenCourseMergeResourcesInfo.setTeacherOpenCourseMergeCourseInfoId(Long.parseLong(teacherOpenCourseMergeCourseInfoId));
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teacherOpenCourseMergeResourcesInfo.setTeacherOpenCourseId(Long.parseLong(teacherOpenCourseId));
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teacherOpenCourseMergeResourcesInfo.setResourcesInfoName(resourcesInfoName);
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teacherOpenCourseMergeResourcesInfo.setResourcesInfoType(Integer.parseInt(resourcesInfoType));
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teacherOpenCourseMergeResourcesInfo.setResourcesInfoContent(resourcesInfoContent);
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teacherOpenCourseMergeResourcesInfo.setOrgId(coreUser.getOrgId());
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teacherOpenCourseMergeResourcesInfo.setUserId(coreUser.getId());
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count++;
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}
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}
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}
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}
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}
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}
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JsonResult jsonResult = new JsonResult();
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jsonResult.setCode(count>0?JsonReturnCode.SUCCESS.getCode():JsonReturnCode.FAIL.getCode());
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jsonResult.setData(errMsg);
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jsonResult.setMsg((count>0?"导入成功,共导入"+count+"条":"导入失败")+(StringUtils.isNotBlank(msg)?"<br>"+msg:""));
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return jsonResult;
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}
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public List<Map<String,Object>> getExcelValues (TeacherOpenCourseMergeResourcesInfoQuery teacherOpenCourseMergeResourcesInfoQuery){
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return teacherOpenCourseMergeResourcesInfoDao.getExcelValues(teacherOpenCourseMergeResourcesInfoQuery);
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}
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/**
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* 根据指定的课程ID和章节ID集合，去从系统资源拷贝到开课资源库
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*
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* @param teacherOpenCourseId 开课ID
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* @param allCourseInfo 指定的所有课程章节
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* @param courseInfoIdPair 拷贝过来的ID段，旧ID和新ID的一个映射关系（非必填）
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*/
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public void copySystemResourcesInfoToOpenCourse(@NotNull(message = "开课ID不能为空！") Long teacherOpenCourseId,
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Collection<CourseInfo> allCourseInfo, @Nullable Map<Long, Long> courseInfoIdPair) {
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ResourcesInfoQuery resourcesInfoQuery = new ResourcesInfoQuery();
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// 取出所有的课程章节ID
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String courseInfoIds = allCourseInfo.stream().map(item -> item.getCourseInfoId().toString()).collect(joining(","));
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resourcesInfoQuery.setCourseInfoIds(courseInfoIds);
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List<ResourcesInfo> resourcesInfoList = resourcesInfoService.getValuesByQuery(resourcesInfoQuery);
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// 系统资源库ID集合
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Set<Long> resourcesInfoIds = resourcesInfoList.stream().map(ResourcesInfo::getResourcesInfoId).collect(toSet());
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// 拷贝系统资源库到教师开课
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copyFromResourcesInfo(resourcesInfoIds, teacherOpenCourseId, courseInfoIdPair);
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}
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/**
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* 根据指定的课程ID和章节ID集合，去从系统资源拷贝到开课资源库
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*
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* @param teacherOpenCourseId 开课ID
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* @param allCourseInfoIdsJoin 指定的所有课程章节ID
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* @param courseInfoIdPair 拷贝过来的ID段，旧ID和新ID的一个映射关系（非必填）
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*/
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public void copySystemResourcesInfoToOpenCourse(@NotNull(message = "开课ID不能为空！") Long teacherOpenCourseId,
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String allCourseInfoIdsJoin, @Nullable Map<Long, Long> courseInfoIdPair) {
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ResourcesInfoQuery resourcesInfoQuery = new ResourcesInfoQuery();
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resourcesInfoQuery.setCourseInfoIds(allCourseInfoIdsJoin);
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List<ResourcesInfo> resourcesInfoList = resourcesInfoService.getValuesByQuery(resourcesInfoQuery);
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// 系统资源库ID集合
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Set<Long> resourcesInfoIds = resourcesInfoList.stream().map(ResourcesInfo::getResourcesInfoId).collect(toSet());
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// 拷贝系统资源库到教师开课
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copyFromResourcesInfo(resourcesInfoIds, teacherOpenCourseId, courseInfoIdPair);
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}
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/**
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* 教师端-导入资源操作，逻辑拆分
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* <p>
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* 从系统资源库拉取到教师开课的资源中。
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*
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* @param resourcesInfoIds 资源信息ID集合
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* @param teacherOpenCourseId 开课ID
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* @param courseInfoIdPair
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* @return
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*/
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public void copyFromResourcesInfo(Set<Long> resourcesInfoIds,
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@NotNull(message = "开课ID不能为空！") final Long teacherOpenCourseId, Map<Long, Long> courseInfoIdPair) {
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if (ObjectUtil.isEmpty(resourcesInfoIds)) { return; }
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ResourcesInfoQuery resourcesInfoQuery = new ResourcesInfoQuery();
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resourcesInfoQuery.setResourcesInfoIds(join(resourcesInfoIds.toArray(), ","));
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List<ResourcesInfo> resourcesInfoList = resourcesInfoService.getValuesByQuery(resourcesInfoQuery);
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if (ObjectUtil.isEmpty(resourcesInfoList)) { return; }
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// 拷贝部分字段映射
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CopyOptions copyOptions = CopyOptions.create().setFieldMapping(MapUtil.of("courseInfoId", "teacherOpenCourseMergeCourseInfoId"));
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List<TeacherOpenCourseMergeResourcesInfo> copyToList =
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BeanUtil.copyToList(resourcesInfoList, TeacherOpenCourseMergeResourcesInfo.class, copyOptions);
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copyToList.forEach(item -> item.setTeacherOpenCourseId(teacherOpenCourseId));
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resetNewId(copyToList, courseInfoIdPair);
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// 批量插入资源和开课关联表
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insertBatch(copyToList);
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}
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/**
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* 重置开课课程ID。需要拿到新旧改变的关系
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* @param copyToList
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* @param courseInfoIdPair
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*/
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public void resetNewId(List<TeacherOpenCourseMergeResourcesInfo> copyToList, Map<Long, Long> courseInfoIdPair) {
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if (ObjectUtil.isEmpty(courseInfoIdPair)) {return;}
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copyToList.forEach(item -> {
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item.setTeacherOpenCourseMergeCourseInfoId(courseInfoIdPair.get(item.getTeacherOpenCourseMergeCourseInfoId()));
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});
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}
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/**
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* 教师端-重置操作之一
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* 根据开课ID清空离线资源信息
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*
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* @param teacherOpenCourseId
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*/
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@Override
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public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
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log.info("重置开课课程资源");
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sqlManager.lambdaQuery(TeacherOpenCourseMergeResourcesInfo.class)
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.andEq(TeacherOpenCourseMergeResourcesInfo::getTeacherOpenCourseId, teacherOpenCourseId)
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.delete();
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}
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@Override
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public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！") Long teacherOpenCourseId) {
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}
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/**
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* 验证操作的数据，是否是教师本人上传的
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* @param resourcesInfoIds
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|
* @param coreUser
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*/
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public void validateIsTeacher(@NotNull(message = "开课资源ID不能为空！") String resourcesInfoIds, @NotNull(message = "登录用户信息不能为空！") CoreUser coreUser) {
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if (coreUser.isTeacher()) {
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|
for (String id : resourcesInfoIds.split(",")) {
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|
Long userId = getInfo(Long.valueOf(id)).getUserId();
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|
Assert.isTrue(coreUser.getId().equals(userId), "只能编辑自己上传的资源");
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}
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}
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}
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|
}
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