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Merge branch 'change-to-polymorphie' of https://github.com/hhu-propra2/abschlussprojekt-it-bois into change-to-polymorphie

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killerber4t
2020-03-16 15:53:34 +01:00
parent 4f6ec4ed96 266c1d6da9
commit ee6d2cca9f
2 changed files with 26 additions and 0 deletions
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25
src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java
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@ -1,7 +1,12 @@
package mops.gruppen2.domain.event;
import lombok.*;
import mops.gruppen2.domain.Exceptions.UserNotFoundException;
import mops.gruppen2.domain.Group;
import mops.gruppen2.domain.Role;
import mops.gruppen2.domain.User;
import java.util.Optional;
/**
* Aktualisiert die Gruppenrolle eines Teilnehmers.
@ -23,4 +28,24 @@ public class UpdateRoleEvent extends Event {
this.newRole = newRole;
}
private void apply(Group group) throws UserNotFoundException {
User user;
Optional<User> userOptional = group.getMembers().stream()
.filter(u -> u.getUser_id().equals(user_id))
.findFirst();
if (userOptional.isPresent()) {
user = userOptional.get();
} else {
throw new UserNotFoundException("Nutzer wurde nicht gefunden!");
}
if (group.getRoles().containsKey(user) && newRole == Role.MEMBER) {
group.getRoles().remove(user);
} else {
group.getRoles().put(user.getUser_id(), newRole);
}
}
}