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Implemented Exeption and their handling

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This commit is contained in:
Mahgs
2020-03-09 16:18:14 +01:00
parent 72c8d2b9b0
commit b30a4d02f9
7 changed files with 73 additions and 15 deletions
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13
src/main/java/mops/gruppen2/domain/Group.java
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@ -2,6 +2,8 @@ package mops.gruppen2.domain;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import mops.gruppen2.domain.Exceptions.UserAlreadyExistsException;
import mops.gruppen2.domain.Exceptions.UserNotFoundException;
import mops.gruppen2.domain.event.*;
import java.util.*;
@ -28,7 +30,7 @@ public class Group extends Aggregate {
id = event.getGroup_id();
}
private void applyEvent(UpdateRoleEvent event) {
private void applyEvent(UpdateRoleEvent event) throws UserNotFoundException {
User user;
Optional<User> userOptional = members.stream()
@ -38,8 +40,7 @@ public class Group extends Aggregate {
if (userOptional.isPresent()) {
user = userOptional.get();
} else {
System.out.println("UserNotFoundException");
return;
throw new UserNotFoundException("Nutzer wurde nicht gefunden!");
}
if (roles.containsKey(user) && event.getNewRole() == Role.STUDENT) {
@ -49,11 +50,13 @@ public class Group extends Aggregate {
}
}
private void applyEvent(AddUserEvent event) {
private void applyEvent(AddUserEvent event) throws UserAlreadyExistsException {
User user = new User(event.getUser_id(), event.getGivenname(), event.getFamilyname(), event.getEmail());
if (!this.members.contains(user)){
if (!this.members.contains(user)) {
this.members.add(user);
} else {
throw new UserAlreadyExistsException("Nutzer bereits in Gruppe vorhanden!");
}
}