80 lines
2.7 KiB
Java
80 lines
2.7 KiB
Java
package ru.ulstu.timeline.service;
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import com.google.common.collect.ImmutableMap;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import ru.ulstu.timeline.model.Event;
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import ru.ulstu.timeline.model.EventDto;
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import ru.ulstu.timeline.repository.EventRepository;
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import ru.ulstu.user.model.UserDto;
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import ru.ulstu.user.service.MailService;
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import ru.ulstu.user.service.UserService;
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import java.util.List;
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import java.util.Map;
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import static ru.ulstu.core.util.StreamApiUtils.convert;
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@Service
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public class EventService {
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private final EventRepository eventRepository;
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private final UserService userService;
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private final MailService mailService;
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public EventService(EventRepository eventRepository,
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UserService userService,
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MailService mailService) {
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this.eventRepository = eventRepository;
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this.userService = userService;
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this.mailService = mailService;
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}
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public List<EventDto> findAll() {
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return convert(eventRepository.findAll(), EventDto::new);
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}
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@Transactional
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public int create(EventDto eventDto) {
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return eventRepository.save(copyFromDto(new Event(), eventDto)).getId();
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}
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private Event copyFromDto(Event event, EventDto eventDto) {
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event.setExecuteDate(eventDto.getExecuteDate());
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event.setCreateDate(eventDto.getCreateDate());
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event.setDescription(eventDto.getDescription());
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event.setRecipients(userService.findByIds(convert(eventDto.getRecipients(), UserDto::getId)));
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event.setTitle(eventDto.getTitle());
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event.setStatus(eventDto.getStatus());
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event.setUpdateDate(eventDto.getUpdateDate());
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return event;
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}
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@Transactional
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public Integer update(EventDto eventDto) {
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Event event = eventRepository.findOne(eventDto.getId());
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return eventRepository.save(copyFromDto(event, eventDto)).getId();
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}
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@Transactional
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public void delete(Integer timelineId) {
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Event event = eventRepository.findOne(timelineId);
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eventRepository.delete(event);
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}
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public List<Event> findByIds(List<Integer> ids) {
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return eventRepository.findAll(ids);
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}
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@Scheduled(cron = "0 0 8 * * ?")
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public void sendNotifications() {
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List<Event> events = eventRepository.findByCurrentDate();
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events.forEach(event -> {
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Map<String, Object> variables = ImmutableMap.of("description", event.getDescription());
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event.getRecipients()
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.forEach(recipient -> mailService.sendEmailFromTemplate(variables, recipient, "eventNotification", event.getTitle()));
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});
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}
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}
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