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Merge remote-tracking branch 'origin/master' into add-ValidationService

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# Conflicts:
#	src/main/java/mops/gruppen2/controller/WebController.java
#	src/main/java/mops/gruppen2/service/ControllerService.java
This commit is contained in:
XXNitram
2020-03-25 15:51:10 +01:00
parent 0c43050166 dd7404553c
commit 2c70deeb7b
9 changed files with 93 additions and 62 deletions
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3
src/main/java/mops/gruppen2/controller/WebController.java
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@ -108,11 +108,8 @@ public class WebController {
@RequestParam(value = "parent", required = false) String parent) throws EventException {
Account account = keyCloakService.createAccountFromPrincipal(token);
visibility = visibility == null;
maxInfiniteUsers = maxInfiniteUsers != null;
UUID parentUUID = controllerService.getUUID(parent);
controllerService.createGroup(account, title, description, visibility, maxInfiniteUsers, userMaximum, parentUUID);
return "redirect:/gruppen2/";
}

10
src/main/java/mops/gruppen2/domain/exception/BadParameterException.java Normal file
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@ -0,0 +1,10 @@
package mops.gruppen2.domain.exception;
import org.springframework.http.HttpStatus;
public class BadParameterException extends EventException {
public BadParameterException(String info) {
super(HttpStatus.INTERNAL_SERVER_ERROR, "Fehlerhafter Parameter angegeben!", info);
}
}

9
src/main/java/mops/gruppen2/repository/EventRepository.java
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@ -31,4 +31,13 @@ public interface EventRepository extends CrudRepository<EventDTO, Long> {
@Query("SELECT * FROM event WHERE event_type = :type")
List<EventDTO> findAllEventsByType(@Param("type") String type);
@Query("SELECT * FROM event WHERE event_type = :type AND user_id = :userId")
List<EventDTO> findEventsByTypeAndUserId(@Param("type") String type, @Param("userId") String userId);
@Query("SELECT COUNT(*) FROM event WHERE event_type = :type AND group_id = :groupId")
Long countEventsByTypeAndGroupId(@Param("type") String type, @Param("groupId") String groupId);
@Query("SELECT COUNT(*) FROM event WHERE group_id = :groupId AND user_id = :userId AND event_type = :type")
Long countEventsByGroupIdAndUserIdAndEventType(@Param("groupId") String groupId, @Param("userId") String userId, @Param("type") String type);
}

42
src/main/java/mops/gruppen2/service/ControllerService.java
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@ -15,6 +15,7 @@ import mops.gruppen2.domain.event.UpdateGroupTitleEvent;
import mops.gruppen2.domain.event.UpdateRoleEvent;
import mops.gruppen2.domain.event.UpdateUserMaxEvent;
import mops.gruppen2.domain.exception.EventException;
import mops.gruppen2.domain.exception.BadParameterException;
import mops.gruppen2.domain.exception.UserNotFoundException;
import mops.gruppen2.domain.exception.WrongFileException;
import mops.gruppen2.security.Account;
@ -44,6 +45,26 @@ public class ControllerService {
this.logger = Logger.getLogger("controllerServiceLogger");
}
/**
* Überprüft ob alle Felder richtig gesetzt sind.
* @param description
* @param title
* @param userMaximum
*/
private void checkFields(String description, String title, Long userMaximum ) {
if(description == null) {
throw new BadParameterException("Die Beschreibung wurde nicht korrekt angegeben");
}
if(title == null) {
throw new BadParameterException("Der Titel wurde nicht korrekt angegeben");
}
if (userMaximum == null) {
throw new BadParameterException("Teilnehmeranzahl wurde nicht korrekt angegeben");
}
}
/**
* Erzeugt eine neue Gruppe, fügt den User, der die Gruppe erstellt hat, hinzu und setzt seine Rolle als Admin fest.
* Zudem wird der Gruppentitel und die Gruppenbeschreibung erzeugt, welche vorher der Methode übergeben wurden.
@ -53,20 +74,27 @@ public class ControllerService {
* @param title Gruppentitel
* @param description Gruppenbeschreibung
*/
public void createGroup(Account account, String title, String description, Boolean maxInfiniteUsers, Boolean visibility, Long userMaximum, UUID parent) throws EventException {
public void createGroup(Account account, String title, String description, Boolean visibility, Boolean maxInfiniteUsers, Long userMaximum, UUID parent) throws EventException {
Visibility visibility1;
UUID groupId = eventService.checkGroup();
maxInfiniteUsers = maxInfiniteUsers != null;
if(maxInfiniteUsers) {
userMaximum = 100000L;
}
checkFields(description, title, userMaximum);
visibility = visibility == null;
if (visibility) {
visibility1 = Visibility.PUBLIC;
} else {
visibility1 = Visibility.PRIVATE;
}
if(maxInfiniteUsers){
userMaximum = 100000L;
}
CreateGroupEvent createGroupEvent = new CreateGroupEvent(groupId, account.getName(), parent, GroupType.SIMPLE, visibility1, userMaximum);
eventService.saveEvent(createGroupEvent);
@ -78,12 +106,12 @@ public class ControllerService {
public UUID createOrga(Account account, String title, String description, Boolean visibility, Boolean lecture, Boolean maxInfiniteUsers, Long userMaximum, UUID parent) throws EventException, IOException {
List<User> userList = new ArrayList<>();
if (userMaximum == null) {
maxInfiniteUsers = maxInfiniteUsers != null;
if(maxInfiniteUsers) {
userMaximum = 100000L;
}
visibility = visibility == null;
lecture = lecture != null;
maxInfiniteUsers = maxInfiniteUsers != null;
Visibility visibility1;
UUID groupId = eventService.checkGroup();
if (visibility) {

14
src/main/java/mops/gruppen2/service/EventService.java
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@ -127,13 +127,13 @@ public class EventService {
}
public List<UUID> findGroupIdsByUser(String userId) {
List<String> groupIDs = eventStore.findGroup_idsWhereUser_id(userId);
System.out.println(groupIDs);
return groupIDs.stream()
.map(UUID::fromString)
.collect(Collectors.toList());
return eventStore.findGroup_idsWhereUser_id(userId).stream()
.map(UUID::fromString)
.collect(Collectors.toList());
}
public boolean userInGroup(UUID groupId, String userId) {
return eventStore.countEventsByGroupIdAndUserIdAndEventType(groupId.toString(), userId, "AddUserEvent")
> eventStore.countEventsByGroupIdAndUserIdAndEventType(groupId.toString(), userId, "DeleteUserEvent");
}
}

30
src/main/java/mops/gruppen2/service/GroupService.java
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@ -69,31 +69,37 @@ public class GroupService {
}
/**
* Sucht alle Zeilen in der DB mit visibility=true.
* Erstellt eine Liste aus öffentlichen Gruppen (ohen bereits beigetretenen Gruppen).
* Wird verwendet bei der Suche nach Gruppen: Titel, Beschreibung werden benötigt.
* Außerdem wird beachtet, ob der eingeloggte User bereits in entsprechenden Gruppen mitglied ist.
*
* @return Liste von projizierten Gruppen
* @throws EventException Projektionsfehler
*/
public List<Group> getAllGroupWithVisibilityPublic(String userId) throws EventException {
List<Event> createEvents = eventService.translateEventDTOs(eventRepository.findAllEventsByType("CreateGroupEvent"));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupDescriptionEvent")));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupTitleEvent")));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("DeleteGroupEvent")));
List<Group> visibleGroups = projectEventList(createEvents);
List<Event> groupEvents = eventService.translateEventDTOs(eventRepository.findAllEventsByType("CreateGroupEvent"));
groupEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupDescriptionEvent")));
groupEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupTitleEvent")));
groupEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("DeleteGroupEvent")));
groupEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateUserMaxEvent")));
List<UUID> userGroupIds = eventService.findGroupIdsByUser(userId);
List<Group> visibleGroups = projectEventList(groupEvents);
return visibleGroups.parallelStream()
.filter(group -> group.getType() != null)
.filter(group -> !userGroupIds.contains(group.getId()))
.filter(group -> !eventService.userInGroup(group.getId(), userId))
.filter(group -> group.getVisibility() == Visibility.PUBLIC)
.collect(Collectors.toList());
}
/**
* Wird verwendet beim Gruppe erstellen bei der Parent-Auswahl: nur Titel benötigt.
*
* @return
* @throws EventException
*/
public List<Group> getAllLecturesWithVisibilityPublic() throws EventException {
List<Event> createEvents = eventService.translateEventDTOs(eventRepository.findAllEventsByType("CreateGroupEvent"));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("DeleteGroupEvent")));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupTitleEvent")));
List<Group> visibleGroups = projectEventList(createEvents);
@ -115,6 +121,10 @@ public class GroupService {
* @throws EventException Projektionsfehler
*/
public List<Group> findGroupWith(String search, Account account) throws EventException {
if (search.isEmpty()) {
return getAllGroupWithVisibilityPublic(account.getName());
}
return getAllGroupWithVisibilityPublic(account.getName())
.parallelStream()
.filter(group ->