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refactor UpdateRoleEvent-handler

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Christoph
2020-03-06 22:18:44 +01:00
parent cc174b3269
commit b94432eec6
1 changed files with 54 additions and 41 deletions
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95
src/main/java/mops/gruppen2/domain/Group.java
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@ -4,55 +4,68 @@ import lombok.EqualsAndHashCode;
import lombok.Getter;
import mops.gruppen2.domain.event.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
@EqualsAndHashCode(callSuper=false)
/**
* Repräsentiert den aggregierten Zustand einer Gruppe.
*/
@EqualsAndHashCode(callSuper = false)
@Getter
public class Group extends Aggregate {
private String title;
private String description;
private List<User> members;
private Map<User, Role> roles;
private String title;
private String description;
private List<User> members;
private Map<User, Role> roles;
public Group(CreateGroupEvent event) {
super(event.getGroup_id());
this.title = event.getGroupTitle();
this.description = event.getGroupDescription();
this.members = new ArrayList<>();
this.roles = new HashMap<>();
}
public Group(CreateGroupEvent event) {
super(event.getGroup_id());
this.title = event.getGroupTitle();
this.description = event.getGroupDescription();
this.members = new ArrayList<>();
this.roles = new HashMap<>();
}
private void applyEvent(UpdateRoleEvent event) {
members.stream()
.filter(user -> user.getUser_id().equals(event.getUser_id()))
.findFirst()
.ifPresentOrElse(user -> roles.put(user, event.getNewRole()),
() -> System.out.println("UserNotFoundException"));
}
private void applyEvent(UpdateRoleEvent event) {
User user;
private void applyEvent(AddUserEvent event){
User user = new User(event.getUser_id(), event.getGivenname(), event.getFamilyname(), event.getEmail());
Optional<User> userOptional = members.stream()
.filter(u -> u.getUser_id().equals(event.getUser_id()))
.findFirst();
this.members.add(user);
}
if (userOptional.isPresent()) {
user = userOptional.get();
} else {
System.out.println("UserNotFoundException");
return;
}
private void applyEvent(UpdateGroupTitleEvent event) {
this.title = event.getNewGroupTitle();
}
if (roles.containsKey(user) && event.getNewRole() == Role.STUDENT) {
roles.remove(user);
} else {
roles.put(user, event.getNewRole());
}
}
private void applyEvent(UpdateGroupDescriptionEvent event) {
this.description = event.getNewGroupDescription();
}
private void applyEvent(AddUserEvent event) {
User user = new User(event.getUser_id(), event.getGivenname(), event.getFamilyname(), event.getEmail());
private void applyEvent(DeleteUserEvent event) {
for (User user : members) {
if (user.getUser_id().equals(event.getUser_id())) {
this.members.remove(user);
break;
}
}
}
this.members.add(user);
}
private void applyEvent(UpdateGroupTitleEvent event) {
this.title = event.getNewGroupTitle();
}
private void applyEvent(UpdateGroupDescriptionEvent event) {
this.description = event.getNewGroupDescription();
}
private void applyEvent(DeleteUserEvent event) {
for (User user : members) {
if (user.getUser_id().equals(event.getUser_id())) {
this.members.remove(user);
break;
}
}
}
}