此篇主要用于记录Excel一行中,单条数据的日期拿取,并判断上下班打卡情况。代码可能满足不了大部分需求,目前只够本公司用,如果需要,可以参考。
需要把飞书月度汇总的考勤表导入系统中可以参考下。
下图为需要获取的年月日以及对应表格的数据。
实现代码如下
//导入Excel接口并调用下方的readAttendanceRecords()方法 /*** 导入飞书考勤列表*//** 示例:@ApiOperation("导入飞书考勤表")@Log(title = "导入飞书考勤表", businessType = BusinessType.IMPORT)@PostMapping("/importFeiShuDataFile")public AjaxResult importFeiShuDataFile(MultipartFile file, boolean updateSupport) throws Exception {File convertFile = convert(file);List<Attendance> attendanceFeiShus = readAttendanceRecords(convertFile);String message = attendanceService.importAttendance(attendanceFeiShus, false, "1");return AjaxResult.success(message);}
**//*** 将MultipartFile转换为File** @param multipartFile 上传的文件* @return 转换后的File对象* @throws IOException 如果文件操作失败*/public static File convert(MultipartFile multipartFile) throws IOException {// 创建一个临时文件Path tempFile = Files.createTempFile("upload-", ".tmp");try (InputStream inputStream = multipartFile.getInputStream()) {// 将MultipartFile的内容复制到临时文件Files.copy(inputStream, tempFile, StandardCopyOption.REPLACE_EXISTING);}// 返回File对象return tempFile.toFile();}public List<Attendance> readAttendanceRecords(File file) throws IOException, InvalidFormatException, ParseException {List<Attendance> records = new ArrayList<>();// 创建工作簿对象Workbook workbook = new XSSFWorkbook(file);Sheet sheet = workbook.getSheetAt(0); // 获取第一个工作表// 遍历第一行(跳过表头)Row row = sheet.getRow(1);String date = getCellValue(row.getCell(58)); // 日期
// 截取字符串日期String[] dataArray = date.split("-");String year = dataArray[0];String month = dataArray[1];LocalDate localDate = LocalDate.of(Integer.parseInt(year), Integer.parseInt(month), 1);LocalDate origin = LocalDate.of(Integer.parseInt(year), Integer.parseInt(month), 1);// 获取这个月的总天数int monthLength = localDate.lengthOfMonth();// 遍历每一行(跳过表头)for (int i = 2; i <= sheet.getLastRowNum(); i++) {Row row2 = sheet.getRow(i);if (row2 == null) continue;// 解析每一列的数据String employeeName = getCellValue(row2.getCell(0)); // 员工姓名String employeeNo = getCellValue(row2.getCell(1)); // 员工ID
// 需要查询员工id的员工对象Employee employee = new Employee();if (employeeNo.equals("-")) {employee.setEmployeeName(employeeName);// 根据姓名查询员工idList<Employee> employees = employeeService.selectEmployeeList(employee);if (CollUtil.isNotEmpty(employees)) {employee = employees.get(0); // 如果出现多个员工,请在excel里面把员工编号填写上,否则如果姓名相同根据姓名来获取默认第一个}}String day = getCellValue(row2.getCell(58)); // 日期
// 一个月的数据for (int j = 1; j < monthLength; j++) {Attendance record = new Attendance();record.setEmployeeName(employeeName);record.setEmployeeNo(employee.getEmployeeNo() == null ? employeeNo : employee.getEmployeeNo()); // 如果excel的员工id不为空的话,用excel,否则用查询的if (day.equals("-")) { // 如果为-,代表没来day = getCellValue(row2.getCell(58 + j));localDate = localDate.plusDays(1);// 加一天// continue;} else {// 解析day 的上下班时间if (!day.contains(",")) { // 说明只上班,没下班,默认下午18:00;Date startTime = DateUtils.dateTime("HH:mm:ss", day + ":00");record.setStartTime(startTime);record.setEndTime(DateUtils.dateTime("HH:mm:ss", "18:00:00"));} else {String[] split = day.split(",");record.setStartTime(DateUtils.dateTime("HH:mm:ss", split[0] + ":00")); // 拼接成HH:mm:ss格式if (split.length == 3) {record.setEndTime(DateUtils.dateTime("HH:mm:ss", "18:00:00")); // 一天只打了三次卡,设置默认下班时间为18点}else {record.setEndTime(DateUtils.dateTime("HH:mm:ss", split[split.length-1] + ":00" )); // 一天只打了三次卡,设置默认下班时间为18点}}// 将LocalDate转换为ZonedDateTime(默认时区)ZonedDateTime zonedDateTime = localDate.atStartOfDay(ZoneId.systemDefault());// 将ZonedDateTime转换为InstantInstant instant = zonedDateTime.toInstant();// 将Instant转换为DateDate Day = Date.from(instant);record.setDay(Day); // 从该月第一天开始records.add(record);localDate = localDate.plusDays(1);// 加一天day = getCellValue(row2.getCell(58 + j));}}localDate = origin;}logger.info("考勤信息:{{}}", records);workbook.close();return records;}// 获取单元格的值private static String getCellValue(Cell cell) {if (cell == null) {return "";}switch (cell.getCellType()) {case STRING:return cell.getStringCellValue();case NUMERIC:if (DateUtil.isCellDateFormatted(cell)) {return cell.getLocalDateTimeCellValue().toString(); // 如果是日期类型,返回日期字符串} else {return String.valueOf(cell.getNumericCellValue());}case BOOLEAN:return String.valueOf(cell.getBooleanCellValue());case FORMULA:return cell.getCellFormula();default:return "";}}/*** 判断某一年是否是闰年** @param year 年份* @return true表示是闰年,false表示是平年*/public static boolean isLeapYear(int year) {// 规则1:能被4整除但不能被100整除// 规则2:能被400整除return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);}