基于JavaScript+vue的作业提交管理系统前端和后端源码+项目说明.zip

package top.belongme.service.impl; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import lombok.extern.slf4j.Slf4j; import org.apache.commons.io.FileUtils; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import top.belongme.exception.GlobalBusinessException; import top.belongme.mapper.BatchMapper; import top.belongme.mapper.CourseMapper; import top.belongme.mapper.TaskMapper; import top.belongme.mapper.UserMapper; import top.belongme.model.pojo.Batch; import top.belongme.model.pojo.Course; import top.belongme.model.pojo.task.Task; import top.belongme.model.pojo.user.LoginUser; import top.belongme.model.pojo.user.User; import top.belongme.model.result.Result; import top.belongme.model.vo.BatchQueryVo; import top.belongme.service.BatchService; import javax.annotation.Resource; import java.io.File; import java.io.IOException; import java.util.Date; import java.util.List; import java.util.Objects; /** * @Title: BatchServiceImpl * @ProjectName JobManage-Back * @Description: TODO * @Author DengChao * @Date 2023/2/915:30 */ @Service @Slf4j @Transactional(rollbackFor = Exception.class) public class BatchServiceImpl extends ServiceImpl<BatchMapper, Batch> implements BatchService { @Resource private CourseMapper courseMapper; @Resource private TaskMapper taskMapper; @Resource private UserMapper userMapper; @Resource private String filePathBySystem; @Resource private Date GMTDate; /** * TODO 添加批次并创建同名文件夹 * * @Author DengChao * @Date 2023/2/9 16:11 */ @Override public Result addBatchAndFolderPath(Batch batch) { Batch oldBatch = baseMapper.selectOne(new QueryWrapper<Batch>().eq("batch_name", batch.getBatchName()).eq("belong_course_id", batch.getBelongCourseId())); if (Objects.nonNull(oldBatch)) { log.error("批次创建失败，因为即将添加的批次已经存在"); throw new GlobalBusinessException(800, "批次已存在"); } // 获取所属课程 Course course = courseMapper.selectById(batch.getBelongCourseId()); if (Objects.isNull(course)) { log.error("批次创建失败，因为批次所属的课程不存在"); throw new GlobalBusinessException(800, "课程不存在"); } // 创建批次文件夹 String batchFolderName = course.getFolderPath() + File.separator + batch.getBatchName(); File batchFolder = new File(batchFolderName); boolean mkdirs = batchFolder.mkdirs(); if (!mkdirs) { log.error("批次创建失败，因为批次对应的文件夹创建失败"); throw new GlobalBusinessException(800, "批次文件夹创建失败"); } batch.setFolderPath(batchFolderName); // 获取当前登录用户 LoginUser loginUser = (LoginUser) SecurityContextHolder.getContext().getAuthentication().getPrincipal(); // 设置创建者id batch.setCreatorId(loginUser.getUser().getId()); // 设置修改者id batch.setModifierId(loginUser.getUser().getId()); int insert = baseMapper.insert(batch); if (insert > 0) { // 打印日志 log.info("管理员【{}】，在【{}】课程下创建了一个批次：【{}】", loginUser.getUser().getName(), course.getCourseName(), batch.getBatchName()); return new Result(200, "批次添加成功"); } else { log.error("批次创建失败，因为向数据库中插入记录失败"); throw new GlobalBusinessException(800, "批次添加失败"); } } /** * TODO 分页查询批次 * * @Author DengChao * @Date 2023/2/9 22:47 */ @Override public IPage<Batch> selectPage(Page<Batch> pageParam, BatchQueryVo batchQueryVo) { Course course = courseMapper.selectById(batchQueryVo.getBelongCourseId()); if (Objects.isNull(course)) { log.info("查询失败，因为传入的所属课程不存在"); throw new GlobalBusinessException(800, "该课程不存在"); } if (course.getStatus() == 0) { log.info("查询失败，因为传入的所属课程已经被禁用"); throw new GlobalBusinessException(800, "该课程已被禁用"); } IPage<Batch> batchIPage = baseMapper.selectPage(pageParam, batchQueryVo); batchIPage.getRecords().forEach(batch -> { // 判断批次的截止时间是否是格林威治时间，是则设置为未截止，否则设置为已截止 if (GMTDate.equals(batch.getEndTime())) { batch.setIsEnd(0); } else { // 判断批次是否已截止，date1.compareTo(date2)返回值为1则date1大于date2，返回值为0则date1等于date2，返回值为-1则date1小于date2 int compare = batch.getEndTime().compareTo(new Date()); if (compare <= 0) { // 设置批次的截止状态，1为已截止，0为未截止 batch.setIsEnd(1); } else { batch.setIsEnd(0); } } }); return batchIPage; } /** * TODO 修改批次文件夹名称，修改批次所属课程（需要移动文件夹） * * @Author DengChao * @Date 2023/2/9 21:55 */ @Override public Result updateBatchAndFolderPath(Batch batch) { // 获取原批次信息，判断批次是否存在 Batch oldBatch = baseMapper.selectById(batch.getId()); if (Objects.isNull(oldBatch)) { log.error("更新批次失败，因为即将更新的批次不存在"); throw new GlobalBusinessException(800, "批次不存在"); } // 标志批次最终是否需要被修改 boolean isModify = false; // 获取旧批次的所属课程，因为修改批次名或所属课程名时都要使用，所以提前获取，以免修改课程时二次获取 Course oldBelongCourse = courseMapper.selectById(oldBatch.getBelongCourseId()); // 批次名称要需改的情况，文件系统中 if (!Objects.equals(batch.getBatchName(), oldBatch.getBatchName())) { // 拼接新批次文件夹路径，旧课程的路径 + 新批次名称 String newBatchFolderPath = oldBelongCourse.getFolderPath() + File.separator + batch.getBatchName(); // 构建要修改文件夹路径的新批次对象 Batch batchUpdateFolderPath = new Batch(); // 设置批次id batchUpdateFolderPath.setId(batch.getId()); // 设置批次新名称 // batchUpdateFolderPath.setBatchName(batch.getBatchName()); // 设置批次新文件夹路径 batchUpdateFolderPath.setFolderPath(newBatchFolderPath); // 设置批次修改人id为当前登录的用户id // batchUpdateFolderPath.setModifierId(loginUser.getUser().getId()); // 更新数据库中的批次信息 int update = baseMapper.updateById(batchUpdateFolderPath); // 如果更新成功则重命名文件系统中的文件夹名称 if (update > 0) { // 获取旧批次文件夹路径 String oldBatchFolderPath = oldBatch.getFolderPath(); // 构建旧批次文件夹 File oldBatchFolder = new File(oldBatchFolderPath); // 构建新批次文件夹 File newBatchFolder = new File(newBatchFolderPath)