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Merge remote-tracking branch 'origin/performance-tests' into groups-for-user

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# Conflicts:
#	src/main/java/mops/gruppen2/service/GroupService.java
This commit is contained in:
killerber4t
2020-03-12 14:39:08 +01:00
parent 7b5f70745c f64bb0f578
commit 13e1cf0e36
2 changed files with 99 additions and 56 deletions
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51
src/main/java/mops/gruppen2/service/GroupService.java
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@ -1,13 +1,12 @@
package mops.gruppen2.service;
import mops.gruppen2.domain.EventDTO;
import lombok.EqualsAndHashCode;
import mops.gruppen2.domain.Exceptions.EventException;
import mops.gruppen2.domain.Exceptions.GroupDoesNotExistException;
import mops.gruppen2.domain.Group;
import mops.gruppen2.domain.event.CreateGroupEvent;
import mops.gruppen2.domain.event.DeleteGroupEvent;
import mops.gruppen2.domain.event.Event;
import mops.gruppen2.repository.EventRepository;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
@ -19,52 +18,28 @@ import java.util.Map;
public class GroupService {
private final EventService eventService;
private final EventRepository eventRepository;
public GroupService(EventService eventService, EventRepository eventRepository) {
public GroupService(EventService eventService) {
this.eventService = eventService;
this.eventRepository = eventRepository;
}
public List<Event> getGroupEvents(List<Long> group_ids) {
List<EventDTO> eventDTOS = new ArrayList<>();
List<Event> events = new ArrayList<>();
for (Long group_id: group_ids) {
eventDTOS.addAll(eventRepository.findEventDTOByGroup_id(group_id));
}
return events = eventService.translateEventDTOs(eventDTOS);
}
public List<Group> projectEventList(Map<Long, Group> groupMap, List<Event> events) throws EventException {
public List<Group> projectEventList(List<Event> events) throws EventException {
Map<Long, Group> groupMap = new HashMap<>();
for (Event event : events) {
if (event instanceof CreateGroupEvent) {
groupMap.put(event.getGroup_id(), new Group());
}
if (event instanceof DeleteGroupEvent) {
groupMap.remove(event.getGroup_id());
} else {
try {
Group group = groupMap.get(event.getGroup_id());
if (group == null) {
throw new GroupDoesNotExistException("Gruppe " + event.getGroup_id() + " existiert nicht");
}
group.applyEvent(event);
} catch (EventException e) {
if (e instanceof GroupDoesNotExistException) {
throw e;
}
e.printStackTrace();
}
}
getOrCreateGroup(groupMap, event.getGroup_id()).applyEvent(event);
}
return new ArrayList<>(groupMap.values());
}
public List<Group> projectEventList(List<Event> events) throws EventException {
return projectEventList(new HashMap<>(), events);
//
private Group getOrCreateGroup(Map<Long, Group> groups, long group_id) {
if (!groups.containsKey(group_id)) {
groups.put(group_id, new Group());
}
return groups.get(group_id);
}
}