christoph/lecture-professional-software-development
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Implementation of old EventExeptions

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This commit is contained in:
Lukas Ettel
2020-03-17 15:57:26 +01:00
parent 1acfcc449f
commit 991bcf2aaa
8 changed files with 78 additions and 45 deletions
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9
src/main/java/mops/gruppen2/domain/Exceptions/GroupDoesNotExistException.java
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@ -1,9 +0,0 @@
package mops.gruppen2.domain.Exceptions;
import mops.gruppen2.domain.event.Event;
public class GroupDoesNotExistException extends EventException {
public GroupDoesNotExistException(String msg) {
super(msg);
}
}

11
src/main/java/mops/gruppen2/domain/event/AddUserEvent.java
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@ -3,7 +3,10 @@ package mops.gruppen2.domain.event;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;
import mops.gruppen2.domain.Exceptions.EventException;
import mops.gruppen2.domain.Exceptions.UserAlreadyExistsException;
import mops.gruppen2.domain.Group;
import mops.gruppen2.domain.Role;
import mops.gruppen2.domain.User;
/**
@ -24,8 +27,14 @@ public class AddUserEvent extends Event {
this.email = email;
}
public void apply(Group group) {
public void apply(Group group) throws EventException{
User user = new User(this.user_id, this.givenname, this.familyname, this.email);
if (group.getMembers().contains(user)){
throw new UserAlreadyExistsException("Der User existiert bereits");
}
group.getMembers().add(user);
group.getRoles().put(user_id, Role.MEMBER);
}
}

5
src/main/java/mops/gruppen2/domain/event/DeleteUserEvent.java
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@ -1,6 +1,8 @@
package mops.gruppen2.domain.event;
import lombok.*;
import mops.gruppen2.domain.Exceptions.EventException;
import mops.gruppen2.domain.Exceptions.UserNotFoundException;
import mops.gruppen2.domain.Group;
import mops.gruppen2.domain.User;
import mops.gruppen2.domain.Group;
@ -14,7 +16,7 @@ public class DeleteUserEvent extends Event {
super(group_id, user_id);
}
public void apply(Group group) {
public void apply(Group group) throws EventException {
for (User user : group.getMembers()) {
if (user.getUser_id().equals(this.user_id)) {
group.getMembers().remove(user);
@ -22,5 +24,6 @@ public class DeleteUserEvent extends Event {
return;
}
}
throw new UserNotFoundException("Der User existiert nicht");
}
}

4
src/main/java/mops/gruppen2/domain/event/Event.java
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@ -6,6 +6,7 @@ import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import mops.gruppen2.domain.Exceptions.EventException;
import mops.gruppen2.domain.Group;
@ -31,5 +32,6 @@ public class Event {
String user_id;
public void apply(Group group){}
public void apply(Group group) throws EventException {
}
}

5
src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java
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@ -24,7 +24,10 @@ public class UpdateRoleEvent extends Event {
this.newRole = newRole;
}
public void apply(Group group) {
public void apply(Group group) throws UserNotFoundException{
if (group.getRoles().containsKey(user_id)){
throw new UserNotFoundException("Der User wurde nicht gefunden");
}
group.getRoles().put(this.user_id, this.newRole);
}