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Merge pull request #138 from hhu-propra2/add-ValidationService

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Add validation service
This commit is contained in:
Christoph
2020-03-25 16:12:05 +01:00
committed by GitHub
parent 7be3db7e0d c00ee2f235
commit 9045cace9c
3 changed files with 188 additions and 154 deletions
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47
src/main/java/mops/gruppen2/service/ControllerService.java
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@ -45,26 +45,6 @@ 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.
@ -80,13 +60,10 @@ public class ControllerService {
maxInfiniteUsers = maxInfiniteUsers != null;
if(maxInfiniteUsers) {
if (maxInfiniteUsers) {
userMaximum = 100000L;
}
checkFields(description, title, userMaximum);
visibility = visibility == null;
if (visibility) {
@ -104,26 +81,13 @@ public class ControllerService {
updateRole(account.getName(), groupId);
}
public void createOrga(Account account, String title, String description, Boolean visibility, Boolean lecture, Boolean maxInfiniteUsers, Long userMaximum, UUID parent, MultipartFile file) throws EventException, IOException {
List<User> userList = new ArrayList<>();
public UUID createOrga(Account account, String title, String description, Boolean visibility, Boolean lecture, Boolean maxInfiniteUsers, Long userMaximum, UUID parent) throws EventException, IOException {
maxInfiniteUsers = maxInfiniteUsers != null;
if(maxInfiniteUsers) {
if (maxInfiniteUsers) {
userMaximum = 100000L;
}
checkFields(description, title, userMaximum);
if (!file.isEmpty()) {
try {
userList = CsvService.read(file.getInputStream());
if (userList.size() > userMaximum) {
userMaximum = (long) userList.size() + userMaximum;
}
} catch (UnrecognizedPropertyException | CharConversionException ex) {
logger.warning("File konnte nicht gelesen werden");
throw new WrongFileException(file.getOriginalFilename());
}
}
visibility = visibility == null;
lecture = lecture != null;
Visibility visibility1;
@ -148,7 +112,8 @@ public class ControllerService {
updateTitle(account, groupId, title);
updateDescription(account, groupId, description);
updateRole(account.getName(), groupId);
addUserList(userList, groupId);
return groupId;
}

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