fix critical error

Author: CodeDoctorDE

src/main/java/com/github/codedoctorde/linwood/entity/GameEntity.java

@@ -24,6 +24,9 @@ public class GameEntity {
     @OneToOne(mappedBy = "gameEntity")
     private GuildEntity guild;
 
+    public Long getId() {
+        return id;
+    }
 
     public GuildEntity getGuild() {
         return guild;

src/main/java/com/github/codedoctorde/linwood/entity/NotificationEntity.java

@@ -16,16 +16,12 @@ public class NotificationEntity {
     @Column(name = "id")
     private Long id;
     @Column
-    @Nullable
     private Long teamRoleId = null;
     @Column
-    @Nullable
     private Long supportChatId = null;
     @Column
-    @Nullable
     private Long statusChatId = null;
     @Column
-    @Nullable
     private Long logChatId = null;
     @OneToOne(mappedBy = "notificationEntity")
     private GuildEntity guild;
@@ -60,6 +56,7 @@ public void setTeamRoleId(Long teamRoleId) {
         this.teamRoleId = teamRoleId;
     }
 
+    @Nullable
     public Long getSupportChatId() {
         return supportChatId;
     }

src/main/java/com/github/codedoctorde/linwood/listener/NotificationListener.java

@@ -14,6 +14,7 @@
 import java.awt.*;
 import java.text.MessageFormat;
 import java.time.LocalDateTime;
+import java.util.Objects;
 import java.util.ResourceBundle;
 
 public class NotificationListener {
@@ -24,8 +25,8 @@ public void onMessageReceived(MessageReceivedEvent event){
         var session = Linwood.getInstance().getDatabase().getSessionFactory().openSession();
         var entity = Linwood.getInstance().getDatabase().getGuildById(session, event.getGuild().getIdLong());
         var notification = entity.getNotificationEntity();
-        if(event.getChannel().getIdLong() ==
-                notification.getSupportChatId()){
+        if(Objects.equals(event.getChannel().getIdLong(),
+                notification.getSupportChatId())){
             var role = event.getGuild().getRoleById(notification.getTeamRoleId());
             var bundle = getBundle(entity);
             event.getGuild().findMembers(member -> member.getRoles().contains(role) && member.getOnlineStatus() == OnlineStatus.ONLINE).onSuccess(members -> {