1

Merge branch 'master' into refactor-controllerService

# Conflicts:
#	src/main/java/mops/gruppen2/service/ControllerService.java
This commit is contained in:
AndiBuls
2020-03-25 16:45:01 +01:00
19 changed files with 831 additions and 398 deletions

View File

@ -46,26 +46,6 @@ 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.
@ -77,12 +57,10 @@ public class ControllerService {
*/
public void createGroup(Account account, String title, String description, Boolean isVisibilityPrivate, Boolean isMaximumInfinite, Long userMaximum, UUID parent) throws EventException {
Visibility groupVisibility = setGroupVisibility(isVisibilityPrivate);
UUID groupId = eventService.checkGroup();
UUID groupId = UUID.randomUUID();
userMaximum = checkInfiniteUsers(isMaximumInfinite, userMaximum);
checkFields(description, title, userMaximum);
CreateGroupEvent createGroupEvent = new CreateGroupEvent(groupId, account.getName(), parent, GroupType.SIMPLE, groupVisibility, userMaximum);
eventService.saveEvent(createGroupEvent);
@ -92,18 +70,16 @@ public class ControllerService {
updateRole(account.getName(), groupId);
}
public void createOrga(Account account, String title, String description, Boolean isVisibilityPrivate, Boolean isLecture, Boolean isMaximumInfinite, Long userMaximum, UUID parent, MultipartFile file) throws EventException, IOException {
public UUID createOrga(Account account, String title, String description, Boolean isVisibilityPrivate, Boolean isLecture, Boolean isMaximumInfinite, Long userMaximum, UUID parent, MultipartFile file) throws EventException, IOException {
userMaximum = checkInfiniteUsers(isMaximumInfinite, userMaximum);
checkFields(description, title, userMaximum);
List<User> userList = readCsvFile(file);
if (userList.size() > userMaximum) {
userMaximum = (long) userList.size() + 1;
}
UUID groupId = eventService.checkGroup();
UUID groupId = UUID.randomUUID();
Visibility groupVisibility = setGroupVisibility(isVisibilityPrivate);
GroupType groupType = setGroupType(isLecture);
@ -114,7 +90,8 @@ public class ControllerService {
updateTitle(account, groupId, title);
updateDescription(account, groupId, description);
updateRole(account.getName(), groupId);
addUserList(userList, groupId);
return groupId;
}
private Long checkInfiniteUsers(Boolean isMaximumInfinite, Long userMaximum) {

View File

@ -12,6 +12,7 @@ import java.util.UUID;
import java.util.stream.Collectors;
@Service
//TODO: Evtl aufsplitten in EventRepoService und EventService?
public class EventService {
private final JsonService jsonService;
@ -28,8 +29,22 @@ public class EventService {
* @param event Event, welches gespeichert wird
*/
public void saveEvent(Event event) {
EventDTO eventDTO = getDTO(event);
eventStore.save(eventDTO);
eventStore.save(getDTO(event));
}
public void saveAll(Event... events) {
for (Event event : events) {
eventStore.save(getDTO(event));
}
}
@SafeVarargs
public final void saveAll(List<Event>... events) {
for (List<Event> eventlist : events) {
for (Event event : eventlist) {
eventStore.save(getDTO(event));
}
}
}
/**
@ -39,6 +54,7 @@ public class EventService {
* @param event Event, welches in DTO übersetzt wird
* @return EventDTO Neues DTO
*/
//TODO Rename: getDTOFromEvent?
public EventDTO getDTO(Event event) {
String payload = "";
try {
@ -56,26 +72,9 @@ public class EventService {
return event.getClass().getName().substring(lastDot + 1);
}
/**
* Gibt die nächst höhere groupID zurück die belegt werden kann.
* Gibt 1 zurück, falls keine Gruppe vorhanden ist.
*
* @return Long GruppenId
*/
public UUID checkGroup() {
return UUID.randomUUID();
/*Long maxGroupID = eventStore.getMaxGroupID();
if (maxGroupID == null) {
return 1L;
}
return maxGroupID + 1;*/
}
/**
* Findet alle Events welche ab dem neuen Status hinzugekommen sind.
* Sucht alle Events mit event_id > status
*
* @param status Die Id des zuletzt gespeicherten Events
* @return Liste von neueren Events
@ -93,6 +92,7 @@ public class EventService {
* @param eventDTOS Liste von DTOs
* @return Liste von Events
*/
//TODO Rename: getEventsFromDTO?
public List<Event> translateEventDTOs(Iterable<EventDTO> eventDTOS) {
List<Event> events = new ArrayList<>();
@ -106,17 +106,6 @@ public class EventService {
return events;
}
/**
* Sichert eine Liste von Event Objekten mithilfe der Methode saveEvent(Event event).
*
* @param eventList Liste von Event Objekten
*/
public void saveEventList(List<Event> eventList) {
for (Event event : eventList) {
saveEvent(event);
}
}
public Long getMaxEvent_id() {
return eventStore.getHighesEvent_ID();
}
@ -126,6 +115,7 @@ public class EventService {
return translateEventDTOs(eventDTOList);
}
//TODO: Nur AddUserEvents betrachten
public List<UUID> findGroupIdsByUser(String userId) {
return eventStore.findGroup_idsWhereUser_id(userId).stream()
.map(UUID::fromString)

View File

@ -35,6 +35,7 @@ public class GroupService {
* @param groupIds Liste an IDs
* @return Liste an Events
*/
//TODO Das vielleicht in den EventRepoService?
public List<Event> getGroupEvents(List<UUID> groupIds) {
List<EventDTO> eventDTOS = new ArrayList<>();
for (UUID groupId : groupIds) {
@ -75,6 +76,7 @@ public class GroupService {
* @return Liste von projizierten Gruppen
* @throws EventException Projektionsfehler
*/
//TODO Rename
public List<Group> getAllGroupWithVisibilityPublic(String userId) throws EventException {
List<Event> groupEvents = eventService.translateEventDTOs(eventRepository.findAllEventsByType("CreateGroupEvent"));
groupEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupDescriptionEvent")));
@ -84,7 +86,9 @@ public class GroupService {
List<Group> visibleGroups = projectEventList(groupEvents);
return visibleGroups.parallelStream()
sortByGroupType(visibleGroups);
return visibleGroups.stream()
.filter(group -> group.getType() != null)
.filter(group -> !eventService.userInGroup(group.getId(), userId))
.filter(group -> group.getVisibility() == Visibility.PUBLIC)
@ -101,11 +105,11 @@ public class GroupService {
List<Event> createEvents = eventService.translateEventDTOs(eventRepository.findAllEventsByType("CreateGroupEvent"));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("DeleteGroupEvent")));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("UpdateGroupTitleEvent")));
createEvents.addAll(eventService.translateEventDTOs(eventRepository.findAllEventsByType("DeleteGroupEvent")));
List<Group> visibleGroups = projectEventList(createEvents);
return visibleGroups.parallelStream()
.filter(group -> group.getType() != null)
return visibleGroups.stream()
.filter(group -> group.getType() == GroupType.LECTURE)
.filter(group -> group.getVisibility() == Visibility.PUBLIC)
.collect(Collectors.toList());
@ -120,6 +124,7 @@ public class GroupService {
* @return Liste von projizierten Gruppen
* @throws EventException Projektionsfehler
*/
//Todo Rename
public List<Group> findGroupWith(String search, Account account) throws EventException {
if (search.isEmpty()) {
return getAllGroupWithVisibilityPublic(account.getName());
@ -127,9 +132,21 @@ public class GroupService {
return getAllGroupWithVisibilityPublic(account.getName())
.parallelStream()
.filter(group ->
group.getTitle().toLowerCase().contains(search.toLowerCase()) ||
group.getDescription().toLowerCase().contains(search.toLowerCase()))
.filter(group -> group.getTitle().toLowerCase().contains(search.toLowerCase())
|| group.getDescription().toLowerCase().contains(search.toLowerCase()))
.collect(Collectors.toList());
}
public void sortByGroupType(List<Group> groups) {
groups.sort((g1, g2) -> {
if (g1.getType() == GroupType.LECTURE) {
return -1;
}
if (g2.getType() == GroupType.LECTURE) {
return 0;
}
return 1;
});
}
}

View File

@ -35,6 +35,9 @@ public class UserService {
newGroups.add(group);
}
}
groupService.sortByGroupType(newGroups);
return newGroups;
}

View File

@ -0,0 +1,138 @@
package mops.gruppen2.service;
import com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException;
import mops.gruppen2.domain.Group;
import mops.gruppen2.domain.Role;
import mops.gruppen2.domain.User;
import mops.gruppen2.domain.Visibility;
import mops.gruppen2.domain.exception.*;
import mops.gruppen2.security.Account;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import javax.swing.text.StyledEditorKit;
import javax.validation.ValidationException;
import java.io.CharConversionException;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.UUID;
@Service
public class ValidationService {
private final ControllerService controllerService;
private final UserService userService;
private final GroupService groupService;
public ValidationService(ControllerService controllerService, UserService userService, GroupService groupService) {
this.controllerService = controllerService;
this.userService = userService;
this.groupService = groupService;
}
public void checkTitleAndDescription(String title, String description, Account account, String groupId) {
if (title == null || description == null) {
throw new NoValueException("Titel und Beschreibung müssen ausgefüllt werden");
}
controllerService.updateTitle(account, UUID.fromString(groupId), title);
controllerService.updateDescription(account, UUID.fromString(groupId), description);
}
public List<Group> checkSearch(String search, List<Group> groups, Account account) {
if (search != null) {
groups = groupService.findGroupWith(search, account);
}
return groups;
}
public void checkGroup(String title) {
if (title == null) throw new GroupNotFoundException("@details");
}
public boolean checkIfUserInGroup(Group group, User user) {
if (!group.getMembers().contains(user) && group.getVisibility() == Visibility.PRIVATE) {
throw new NoAccessException("");
} else return group.getMembers().contains(user);
}
public Group checkParent(UUID parentId) {
Group parent = new Group();
if (!controllerService.idIsEmpty(parentId)) {
parent = userService.getGroupById(parentId);
}
return parent;
}
public void checkIfUserInGroupJoin(Group group, User user) {
if (group.getMembers().contains(user)) {
throw new UserAlreadyExistsException("@details");
}
}
public void checkIfGroupFull(Group group) {
if (group.getUserMaximum() < group.getMembers().size() + 1) {
throw new GroupFullException("Du kannst der Gruppe daher leider nicht beitreten.");
}
}
public void checkIfGroupEmpty(String groupId, User user) {
if (userService.getGroupById(UUID.fromString(groupId)).getMembers().isEmpty()) {
controllerService.deleteGroupEvent(user.getId(), UUID.fromString(groupId));
}
}
public void checkIfAdmin(Group group, User user) {
checkIfUserInGroup(group, user);
if (group.getRoles().get(user.getId()) != Role.ADMIN) {
throw new NoAccessException("");
}
}
public boolean checkIfDemotingSelf(String userId, String groupId, Account account) {
if (userId.equals(account.getName())) {
if (controllerService.passIfLastAdmin(account, UUID.fromString(groupId))) {
throw new NoAdminAfterActionException("Du Otto bist letzter Admin");
}
controllerService.updateRole(userId, UUID.fromString(groupId));
return true;
}
controllerService.updateRole(userId, UUID.fromString(groupId));
return false;
}
public List<User> checkFile(MultipartFile file, List<User> userList, String groupId, Group group, Account account) {
if (!file.isEmpty()) {
try {
userList = CsvService.read(file.getInputStream());
if (userList.size() + group.getMembers().size() > group.getUserMaximum()) {
controllerService.updateMaxUser(account, UUID.fromString(groupId), (long) userList.size() + group.getMembers().size());
}
} catch (IOException ex) {
throw new WrongFileException(file.getOriginalFilename());
}
}
return userList;
}
/**
* Überprüft ob alle Felder richtig gesetzt sind.
* @param description
* @param title
* @param userMaximum
*/
public void checkFields(String description, String title, Long userMaximum, Boolean maxInfiniteUsers) {
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 && maxInfiniteUsers == null) {
throw new BadParameterException("Teilnehmeranzahl wurde nicht korrekt angegeben");
}
}
}