Merge remote-tracking branch 'origin/dev' into 112-ping-stats

src/main/java/ru/ulstu/grant/service/GrantService.java

@@ -236,10 +236,8 @@ public class GrantService extends BaseService {
 
     private boolean checkSameDeadline(GrantDto grantDto, Integer id) {
         Date date = grantDto.getDeadlines().get(0).getDate(); //дата с сайта киас
-        if (deadlineService.findByGrantIdAndDate(id, date).compareTo(date) == 0) { //если есть такая строка с датой
-            return true;
-        }
-        return false;
+        Date foundGrantDate = deadlineService.findByGrantIdAndDate(id, date);
+        return foundGrantDate != null && foundGrantDate.compareTo(date) == 0;
     }
 
     public List<User> getGrantAuthors(GrantDto grantDto) {

src/main/java/ru/ulstu/timeline/service/EventService.java

@@ -17,6 +17,8 @@ import ru.ulstu.user.model.UserDto;
 import ru.ulstu.user.service.UserService;
 
 import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -103,9 +105,13 @@ public class EventService {
     }
 
     public void createFromPaper(Paper newPaper) {
+        createFromPaper(newPaper, Collections.emptyList());
+    }
+
+    public void createFromPaper(Paper newPaper, List<Event> events) {
         List<Timeline> timelines = timelineService.findAll();
         Timeline timeline = timelines.isEmpty() ? new Timeline() : timelines.get(0);
-
+        timeline.getEvents().removeAll(events);
         for (Deadline deadline : newPaper.getDeadlines()
                 .stream()
                 .filter(d -> d.getDate().after(new Date()) || DateUtils.isSameDay(d.getDate(), new Date()))
@@ -119,17 +125,15 @@ public class EventService {
             newEvent.setDescription("Дедлайн '" + deadline.getDescription() + "' cтатьи '" + newPaper.getTitle() + "'");
             newEvent.setRecipients(new ArrayList(newPaper.getAuthors()));
             newEvent.setPaper(newPaper);
-            eventRepository.save(newEvent);
-
-            timeline.getEvents().add(newEvent);
-            timelineService.save(timeline);
+            timeline.getEvents().add(eventRepository.save(newEvent));
         }
+        timelineService.save(timeline);
     }
 
     public void updatePaperDeadlines(Paper paper) {
-        eventRepository.delete(eventRepository.findAllByPaper(paper));
-
-        createFromPaper(paper);
+        List<Event> foundEvents = eventRepository.findAllByPaper(paper);
+        eventRepository.delete(foundEvents);
+        createFromPaper(paper, foundEvents);
     }
 
     public List<Event> findByCurrentDate() {