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Merge branch 'master' into refactor-controllerService

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# Conflicts:
#	src/main/java/mops/gruppen2/service/ControllerService.java
This commit is contained in:
AndiBuls
2020-03-25 16:45:01 +01:00
parent 95e3c38dd9 9045cace9c
commit a140cd22a0
19 changed files with 831 additions and 398 deletions
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157
src/main/java/mops/gruppen2/controller/WebController.java
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@ -1,38 +1,20 @@
package mops.gruppen2.controller;
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.EventException;
import mops.gruppen2.domain.exception.GroupFullException;
import mops.gruppen2.domain.exception.GroupNotFoundException;
import mops.gruppen2.domain.exception.NoAccessException;
import mops.gruppen2.domain.exception.NoAdminAfterActionException;
import mops.gruppen2.domain.exception.PageNotFoundException;
import mops.gruppen2.domain.exception.UserAlreadyExistsException;
import mops.gruppen2.domain.exception.WrongFileException;
import mops.gruppen2.security.Account;
import mops.gruppen2.service.ControllerService;
import mops.gruppen2.service.CsvService;
import mops.gruppen2.service.GroupService;
import mops.gruppen2.service.KeyCloakService;
import mops.gruppen2.service.UserService;
import mops.gruppen2.service.*;
import org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.context.annotation.SessionScope;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.security.RolesAllowed;
import javax.servlet.http.HttpServletRequest;
import java.io.CharConversionException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
@ -47,12 +29,14 @@ public class WebController {
private final GroupService groupService;
private final UserService userService;
private final ControllerService controllerService;
private final ValidationService validationService;
public WebController(KeyCloakService keyCloakService, GroupService groupService, UserService userService, ControllerService controllerService) {
public WebController(KeyCloakService keyCloakService, GroupService groupService, UserService userService, ControllerService controllerService, ValidationService validationService) {
this.keyCloakService = keyCloakService;
this.groupService = groupService;
this.userService = userService;
this.controllerService = controllerService;
this.validationService = validationService;
}
/**
@ -96,7 +80,11 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
UUID parentUUID = controllerService.getUUID(parent);
controllerService.createOrga(account, title, description, visibility, lecture, maxInfiniteUsers, userMaximum, parentUUID, file);
List<User> userList = new ArrayList<>();
validationService.checkFields(description, title, userMaximum, maxInfiniteUsers);
Group group = userService.getGroupById(controllerService.createOrga(account, title, description, visibility, lecture, maxInfiniteUsers, userMaximum, parentUUID));
userList = validationService.checkFile(file, userList, group.getId().toString(), group, account);
controllerService.addUserList(userList, group.getId());
return "redirect:/gruppen2/";
}
@ -121,6 +109,7 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
UUID parentUUID = controllerService.getUUID(parent);
validationService.checkFields(description, title, userMaximum, maxInfiniteUsers);
controllerService.createGroup(account, title, description, visibility, maxInfiniteUsers, userMaximum, parentUUID);
return "redirect:/gruppen2/";
}
@ -133,17 +122,7 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
List<User> userList = new ArrayList<>();
Group group = userService.getGroupById(UUID.fromString(groupId));
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 (UnrecognizedPropertyException | CharConversionException ex) {
throw new WrongFileException(file.getOriginalFilename());
}
}
userList = validationService.checkFile(file, userList, groupId, group, account);
UUID groupUUID = controllerService.getUUID(groupId);
controllerService.addUserList(userList, groupUUID);
return "redirect:/gruppen2/details/members/" + groupId;
@ -155,13 +134,11 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
User user = new User(account.getName(), account.getGivenname(), account.getFamilyname(), account.getEmail());
Group group = userService.getGroupById(UUID.fromString(groupId));
validationService.checkIfAdmin(group, user);
model.addAttribute("account", account);
UUID parentId = group.getParent();
Group parent = new Group();
if (!group.getMembers().contains(user)) {
if (group.getVisibility() == Visibility.PRIVATE) {
throw new NoAccessException("Die Gruppe ist privat");
}
if (!validationService.checkIfUserInGroup(group, user)) {
model.addAttribute("group", group);
model.addAttribute("parentId", parentId);
model.addAttribute("parent", parent);
@ -184,9 +161,10 @@ public class WebController {
@RequestParam("groupId") String groupId) throws EventException {
Account account = keyCloakService.createAccountFromPrincipal(token);
controllerService.updateTitle(account, UUID.fromString(groupId), title);
controllerService.updateDescription(account, UUID.fromString(groupId), description);
User user = new User(account.getName(), account.getGivenname(), account.getFamilyname(), account.getEmail());
Group group = userService.getGroupById(UUID.fromString(groupId));
validationService.checkIfAdmin(group, user);
validationService.checkTitleAndDescription(title, description, account, groupId);
return "redirect:/gruppen2/details/" + groupId;
}
@ -196,12 +174,8 @@ public class WebController {
Model model,
@RequestParam(value = "suchbegriff", required = false) String search) throws EventException {
Account account = keyCloakService.createAccountFromPrincipal(token);
List<Group> groups = new ArrayList<>();
if (search != null) {
groups = groupService.findGroupWith(search, account);
}
groups = validationService.checkSearch(search, groups, account);
model.addAttribute("account", account);
model.addAttribute("gruppen", groups);
return "search";
@ -215,28 +189,18 @@ public class WebController {
Group group = userService.getGroupById(UUID.fromString(groupId));
Account account = keyCloakService.createAccountFromPrincipal(token);
User user = new User(account.getName(), account.getGivenname(), account.getFamilyname(), account.getEmail());
UUID parentId = group.getParent();
Group parent = new Group();
if (group.getTitle() == null) {
throw new GroupNotFoundException("@details");
}
validationService.checkGroup(group.getTitle());
Group parent = validationService.checkParent(parentId);
if (!group.getMembers().contains(user)) {
if (group.getVisibility() == Visibility.PRIVATE) {
throw new NoAccessException("Die Gruppe ist privat");
}
if (!validationService.checkIfUserInGroup(group, user)) {
model.addAttribute("group", group);
model.addAttribute("parentId", parentId);
model.addAttribute("parent", parent);
return "detailsNoMember";
}
if (!controllerService.idIsEmpty(parentId)) {
parent = userService.getGroupById(parentId);
}
model.addAttribute("parentId", parentId);
model.addAttribute("parent", parent);
model.addAttribute("group", group);
@ -246,7 +210,6 @@ public class WebController {
String URL = request.getRequestURL().toString();
String serverURL = URL.substring(0, URL.indexOf("gruppen2/"));
model.addAttribute("link", serverURL + "gruppen2/acceptinvite/" + groupId);
return "detailsMember";
@ -260,14 +223,9 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
User user = new User(account.getName(), account.getGivenname(), account.getFamilyname(), account.getEmail());
Group group = userService.getGroupById(UUID.fromString(groupId));
if (group.getMembers().contains(user)) {
throw new UserAlreadyExistsException("Du bist bereits in dieser Gruppe.");
}
validationService.checkIfUserInGroupJoin(group, user);
validationService.checkIfGroupFull(group);
controllerService.addUser(account, UUID.fromString(groupId));
if (group.getUserMaximum() < group.getMembers().size()) {
throw new GroupFullException("Du kannst der Gruppe daher leider nicht beitreten.");
}
//controllerService.addUser(account, groupId);
return "redirect:/gruppen2/";
}
@ -279,20 +237,14 @@ public class WebController {
model.addAttribute("account", keyCloakService.createAccountFromPrincipal(token));
Group group = userService.getGroupById(UUID.fromString(groupId));
UUID parentId = group.getParent();
Group parent = new Group();
Group parent = validationService.checkParent(parentId);
if (!controllerService.idIsEmpty(parentId)) {
parent = userService.getGroupById(parentId);
}
validationService.checkIfGroupFull(group);
model.addAttribute("group", group);
model.addAttribute("parentId", parentId);
model.addAttribute("parent", parent);
if (group.getUserMaximum() > group.getMembers().size()) {
model.addAttribute("group", group);
model.addAttribute("parentId", parentId);
model.addAttribute("parent", parent);
return "detailsNoMember";
}
throw new GroupNotFoundException("@search");
return "detailsNoMember";
}
@RolesAllowed({"ROLE_orga", "ROLE_studentin", "ROLE_actuator"})
@ -301,11 +253,9 @@ public class WebController {
Model model, @PathVariable String groupId) throws EventException {
model.addAttribute("account", keyCloakService.createAccountFromPrincipal(token));
Group group = userService.getGroupById(UUID.fromString(groupId));
if (group != null) {
model.addAttribute("group", group);
return "redirect:/gruppen2/detailsSearch?id=" + group.getId();
}
throw new GroupNotFoundException("@accept");
validationService.checkGroup(group.getTitle());
model.addAttribute("group", group);
return "redirect:/gruppen2/detailsSearch?id=" + group.getId();
}
@RolesAllowed({"ROLE_orga", "ROLE_studentin", "ROLE_actuator"})
@ -316,11 +266,7 @@ public class WebController {
User user = new User(account.getName(), account.getGivenname(), account.getFamilyname(), account.getEmail());
controllerService.passIfLastAdmin(account, UUID.fromString(groupId));
controllerService.deleteUser(user.getId(), UUID.fromString(groupId));
if (userService.getGroupById(UUID.fromString(groupId)).getMembers().isEmpty()) {
controllerService.deleteGroupEvent(user.getId(), UUID.fromString(groupId));
}
validationService.checkIfGroupEmpty(groupId, user);
return "redirect:/gruppen2/";
}
@ -331,9 +277,7 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
User user = new User(account.getName(), account.getGivenname(), account.getFamilyname(), account.getEmail());
Group group = userService.getGroupById(UUID.fromString(groupId));
if (group.getRoles().get(user.getId()) != Role.ADMIN) {
throw new NoAccessException("");
}
validationService.checkIfAdmin(group, user);
controllerService.deleteGroupEvent(user.getId(), UUID.fromString(groupId));
return "redirect:/gruppen2/";
}
@ -346,19 +290,12 @@ public class WebController {
Account account = keyCloakService.createAccountFromPrincipal(token);
Group group = userService.getGroupById(UUID.fromString(groupId));
User user = new User(account.getName(), "", "", "");
if (group.getMembers().contains(user)) {
if (group.getRoles().get(account.getName()) == Role.ADMIN) {
model.addAttribute("account", account);
model.addAttribute("members", group.getMembers());
model.addAttribute("group", group);
model.addAttribute("admin", Role.ADMIN);
return "editMembers";
} else {
return "redirect:/details/";
}
} else {
throw new NoAccessException("Die Gruppe ist privat");
}
validationService.checkIfAdmin(group, user);
model.addAttribute("account", account);
model.addAttribute("members", group.getMembers());
model.addAttribute("group", group);
model.addAttribute("admin", Role.ADMIN);
return "editMembers";
}
@RolesAllowed({"ROLE_orga", "ROLE_studentin", "ROLE_actuator)"})
@ -367,14 +304,9 @@ public class WebController {
@RequestParam("group_id") String groupId,
@RequestParam("user_id") String userId) throws EventException {
Account account = keyCloakService.createAccountFromPrincipal(token);
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));
if (validationService.checkIfDemotingSelf(userId, groupId, account)) {
return "redirect:/gruppen2/details/" + groupId;
}
controllerService.updateRole(userId, UUID.fromString(groupId));
return "redirect:/gruppen2/details/members/" + groupId;
}
@ -392,10 +324,9 @@ public class WebController {
@PostMapping("/details/members/deleteUser")
public String deleteUser(@RequestParam("group_id") String groupId,
@RequestParam("user_id") String userId) throws EventException {
User user = new User(userId, "", "", "");
controllerService.deleteUser(userId, UUID.fromString(groupId));
if (userService.getGroupById(UUID.fromString(groupId)).getMembers().isEmpty()) {
controllerService.deleteGroupEvent(userId, UUID.fromString(groupId));
}
validationService.checkIfGroupEmpty(groupId, user);
return "redirect:/gruppen2/details/members/" + groupId;
}

2
src/main/java/mops/gruppen2/domain/event/AddUserEvent.java
View File

@ -39,7 +39,7 @@ public class AddUserEvent extends Event {
throw new UserAlreadyExistsException(this.getClass().toString());
}
if (group.getMembers().size() == group.getUserMaximum()) {
if (group.getMembers().size() >= group.getUserMaximum()) {
throw new GroupFullException(this.getClass().toString());
}

1
src/main/java/mops/gruppen2/repository/EventRepository.java
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@ -9,6 +9,7 @@ import org.springframework.stereotype.Repository;
import java.util.List;
@Repository
//TODO Rename Queries + Formatting
public interface EventRepository extends CrudRepository<EventDTO, Long> {
@Query("select distinct group_id from event where user_id =:id")

33
src/main/java/mops/gruppen2/service/ControllerService.java
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) {

52
src/main/java/mops/gruppen2/service/EventService.java
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)

29
src/main/java/mops/gruppen2/service/GroupService.java
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;
});
}
}

3
src/main/java/mops/gruppen2/service/UserService.java
View File

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

138
src/main/java/mops/gruppen2/service/ValidationService.java Normal file
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");
}
}
}