private boolean studentsNeedUpdate(Laboratory laboratory, LaboratoryDto laboratoryDto) {
boolean groupMatches = laboratory.getGroup().getName().equals(laboratoryDto.getGroup());
boolean subgroupMathces =
laboratory.getSubgroup().getName().equals(laboratoryDto.getSubgroup());
return !(subgroupMathces && groupMatches);
}
@Override
public void updateLaboratory(LaboratoryDto laboratoryDto) throws ServiceEntityNotFoundException {
try {
Laboratory laboratory = laboratoryDao.getLaboratoryById(laboratoryDto.getId());
boolean studentsNeedUpdate = studentsNeedUpdate(laboratory, laboratoryDto);
updateLaboratoryFields(laboratory, laboratoryDto);
laboratoryDao.updateLaboratory(laboratory);
if (studentsNeedUpdate) {
laboratory.getStudents().clear();
List<Student> students =
studentDao.getStudents(
laboratory.getSection(),
laboratory.getYear(),
laboratory.getSemester(),
laboratory.getGroup(),
laboratory.getSubgroup());
laboratory.setStudents(students);
}
} catch (DaoEntityNotFoundException e) {
LOGGER.debug("DaoEntityNotFoundException");
throw new ServiceEntityNotFoundException(e);
}
}
private void populateLaboratoryFields(Laboratory laboratory) throws DaoEntityNotFoundException {
Hour from = hourDao.getHourByValue(laboratory.getFrom().getValue());
Hour to = hourDao.getHourByValue(laboratory.getTo().getValue());
Professor professor = professorDao.getProfessorByPnc(laboratory.getProfessor().getPnc());
Room room = roomDao.getRoomByName(laboratory.getRoom().getName());
Day day = dayDao.getDayByValue(laboratory.getDay().getValue());
Section section = sectionDao.getSectionByName(laboratory.getSection().getName());
Group group = groupDao.getGroupByName(laboratory.getGroup().getName());
Subgroup subgroup = subgroupDao.getSubgroupByName(laboratory.getSubgroup().getName());
Year year = yearDao.getYearByValue(laboratory.getYear().getValue());
Semester semester = semesterDao.getSemesterByValue(laboratory.getSemester().getValue());
WeeklyOccurrence weeklyOccurrence =
weeklyOccurrenceDao.getWeeklyOccurrenceByName(laboratory.getWeeklyOccurrence().getName());
List<Student> students = studentDao.getStudents(section, year, semester, group, subgroup);
laboratory.setFrom(from);
laboratory.setTo(to);
laboratory.setProfessor(professor);
laboratory.setRoom(room);
laboratory.setDay(day);
laboratory.setSection(section);
laboratory.setGroup(group);
laboratory.setSubgroup(subgroup);
laboratory.setYear(year);
laboratory.setSemester(semester);
laboratory.setWeeklyOccurrence(weeklyOccurrence);
laboratory.setStudents(students);
}
private void updateLaboratoryFields(Laboratory laboratory, LaboratoryDto laboratoryDto)
throws DaoEntityNotFoundException {
String compressedFields = laboratoryDto.getFormProfessorDto().getCompressedFields();
String pnc = compressedFields.replaceAll("\\)", " ").replaceAll("\\(", " ").split(" ")[0];
Hour from = hourDao.getHourByValue(laboratoryDto.getFrom());
Hour to = hourDao.getHourByValue(laboratoryDto.getTo());
Professor professor = professorDao.getProfessorByPnc(pnc);
Room room = roomDao.getRoomByName(laboratoryDto.getRoom());
Day day = dayDao.getDayByValue(laboratoryDto.getDay());
Section section = sectionDao.getSectionByName(laboratoryDto.getSection());
Group group = groupDao.getGroupByName(laboratoryDto.getGroup());
Subgroup subgroup = subgroupDao.getSubgroupByName(laboratoryDto.getSubgroup());
Year year = yearDao.getYearByValue(laboratoryDto.getYear());
Semester semester = semesterDao.getSemesterByValue(laboratoryDto.getSemester());
WeeklyOccurrence weeklyOccurrence =
weeklyOccurrenceDao.getWeeklyOccurrenceByName(laboratoryDto.getWeeklyOccurrence());
laboratory.setFrom(from);
laboratory.setTo(to);
laboratory.setProfessor(professor);
laboratory.setRoom(room);
laboratory.setDay(day);
laboratory.setSection(section);
laboratory.setGroup(group);
laboratory.setSubgroup(subgroup);
laboratory.setYear(year);
laboratory.setSemester(semester);
laboratory.setWeeklyOccurrence(weeklyOccurrence);
}