/**
* Returns the Attendance Dash board information list.
*
* @param model - ModelMap.
* @param attendanceDashboardDto - AttendanceDashboardDto.
* @param request - an instance of HttpServletRequest contains the parameters of the request.
* @param flag - flag.
* @return BestStudentAttendance list.
* @throws AkuraAppException - The exception details that occurred when processing.
*/
private List<BestStudentAttendanceTemplate> getBestAttendanceInfoWithPagination(
ModelMap model,
HttpServletRequest request,
AttendanceDashboardDto attendanceDashboardDto,
boolean flag)
throws AkuraAppException {
try {
LOG.debug(AttendanceDashboardController.class);
// minimum number of the item to be published on the page.
int minNo = 0;
String pagination = (String) request.getParameter(PAGINATE);
String minNumber = (String) request.getParameter(ITEM_NO);
if (minNumber != AkuraWebConstant.EMPTY_STRING && minNumber != null) {
minNo = Integer.parseInt(minNumber);
}
if (pagination != null && pagination != AkuraWebConstant.EMPTY_STRING) {
if (pagination.equals(new ErrorMsgLoader().getErrorMessage(PAGINATION_NEXT))) {
minNo = minNo + PAGINATION_NO;
model.addAttribute(PAGE_MIN_NO, minNo);
model.addAttribute(PAGE_MAX_NO, PAGINATION_NO + minNo);
flag = true;
} else {
minNo = minNo - PAGINATION_NO;
if (minNo < 0) {
minNo = 0;
}
model.addAttribute(PAGE_MIN_NO, minNo);
}
} else {
model.addAttribute(PAGE_MIN_NO, minNo);
model.addAttribute(PAGE_MAX_NO, PAGINATION_NO);
}
attendanceDashboardDto.setMinNo(minNo);
attendanceDashboardDto.setFlag(flag);
return dailyAttendanceService.getTopAttendanceList(attendanceDashboardDto);
} catch (AkuraAppException e) {
throw e;
}
}
/**
* Returns the attendance dash board information with pagination.
*
* @param modelMap - a model map contains the data.
* @param request - request scope data.
* @param response - response scope data.
* @param attendanceDashboardDto - AttendanceDashboardDto
* @return - the name of the view to be redirected.
* @throws AkuraAppException - The exception details that occurred when processing.
*/
@RequestMapping(value = ATTENDANCE_PAGINATION, method = RequestMethod.POST)
public ModelAndView getPagination(
HttpServletRequest request,
HttpServletResponse response,
@ModelAttribute(MODEL_ATT_TEMPLATE) AttendanceDashboardDto attendanceDashboardDto,
ModelMap modelMap)
throws AkuraAppException {
boolean flag = false;
modelMap.addAttribute(STATUS, Boolean.FALSE);
String selectedClass = request.getParameter(SELECT_CLASSES);
if (selectedClass != null) {
ClassGrade classGradeObj = commonService.findClassGrade(Integer.parseInt(selectedClass));
if (classGradeObj != null) {
attendanceDashboardDto.setClassDescription(classGradeObj.getDescription());
}
}
setMonthAndClass(request, attendanceDashboardDto);
attendanceDashboardDto.setAcademicDays(getAcademicDays(attendanceDashboardDto));
setSelectedValues(attendanceDashboardDto, modelMap);
List<BestStudentAttendanceTemplate> bestStudentAttendanceList =
getBestAttendanceInfoWithPagination(modelMap, request, attendanceDashboardDto, flag);
if (bestStudentAttendanceList == null) {
int minNo = attendanceDashboardDto.getMinNo() - PAGINATION_NO;
attendanceDashboardDto.setMinNo(minNo);
bestStudentAttendanceList =
dailyAttendanceService.getTopAttendanceList(attendanceDashboardDto);
modelMap.addAttribute(STATUS, Boolean.TRUE);
modelMap.addAttribute(PAGE_MIN_NO, minNo);
}
if (bestStudentAttendanceList != null) {
if (attendanceDashboardDto.isFlag()) {
modelMap.addAttribute(PAGE_MAX_NO, bestStudentAttendanceList.size() + PAGINATION_NO);
} else {
modelMap.addAttribute(PAGE_MAX_NO, bestStudentAttendanceList.size());
}
}
modelMap.addAttribute(BEST_STUDENT_ATTENDANCE_LIST, bestStudentAttendanceList);
return new ModelAndView(VIEW_ATTENDANCE_DASHBOARD, modelMap);
}