backend/buisnesslogic/src/main/java/com/plannaplan/services/ConfiguratorService.java
2021-01-04 18:10:14 +01:00

104 lines
3.2 KiB
Java
Executable File

package com.plannaplan.services;
import com.plannaplan.models.ConfigData;
import com.plannaplan.models.FileData;
import com.plannaplan.models.TourData;
import com.plannaplan.repositories.AppConfigRepository;
import com.plannaplan.tasks.PerformAcceptAlgorythmTask;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.InputStream;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
import com.plannaplan.configutils.*;
import com.plannaplan.entities.AppConfig;
/**
* FileReader is used for reading xls file from input stream.
*/
@Component
public class ConfiguratorService {
@Autowired
private FileToDatabaseMigrator migrator;
@Autowired
private AppConfigRepository configRepo;
@Autowired
private EventService eventService;
public ConfiguratorService() {
}
/**
* methoid to config system. it shedules PerformAcceptAlgorythmTask as a side
* effect
*
* @param data ConfigData containng system configs
*/
public void config(ConfigData data) {
FileReader reader = new FileReader(data.getFilestream());
FileData coursesData = reader.read();
final AppConfig config = new AppConfig(data.getFirstTour(), data.getSecondTour());
this.configRepo.save(config);
migrator.migrate(coursesData);
this.shceduleTaskAfterToursDateChange(config);
}
/**
* Save tours to DataBase and shedule PerformAcceptAlgorythmTask as a side
* effect
*
* @param firstTour First tour period.
* @param secondTour Second tour period.
*/
public void saveTours(TourData firstTour, TourData secondTour) {
final AppConfig config = new AppConfig(firstTour, secondTour);
this.configRepo.save(config);
this.shceduleTaskAfterToursDateChange(config);
}
/**
* current config getter
*
* @return AppConfig with newest config_date
*/
public AppConfig getCurrentConfig() {
final List<AppConfig> repsonse = this.configRepo.findAll().stream().sorted(new Comparator<AppConfig>() {
@Override
public int compare(AppConfig i1, AppConfig i2) {
if (i1.getConfigDate().after(i2.getConfigDate())) {
return -1;
}
if (i1.getConfigDate().before(i2.getConfigDate())) {
return 1;
}
return 0;
}
}).collect(Collectors.toList());
return repsonse.get(0);
}
/**
*
* @param inputStream This input stream contains new courses to import.
*/
public void importCoursesStream(InputStream inputStream) {
FileReader reader = new FileReader(inputStream);
FileData coursesData = reader.read();
migrator.migrate(coursesData);
}
private void shceduleTaskAfterToursDateChange(AppConfig config) {
this.eventService.scheduleTask(EventService.FIRST_TOUR_SCHEDULE, new PerformAcceptAlgorythmTask(),
config.getFirstTourEndCron());
this.eventService.scheduleTask(EventService.SECOND_TOUR_SCHEDULE, new PerformAcceptAlgorythmTask(),
config.getSecondTourEndCron());
}
}