2026-03-15 20:00:59 +01:00
1 changed files with 39 additions and 0 deletions
@@ -0,0 +1,39 @@
+package ch.unibas.dmi.dbis.cs108.casono.server.domain.user;
+
+import java.time.Duration;
+import java.time.Instant;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class UserCleanupJob implements Runnable {
+    private static final Logger logger = LogManager.getLogger(UserCleanupJob.class);
+
+    private final UserRegistry registry;
+    private final Duration reconnectThreshold;
+
+    public UserCleanupJob(UserRegistry registry, Duration reconnectThreshold) {
+        this.registry = registry;
+        this.reconnectThreshold = reconnectThreshold;
+    }
+
+    @Override
+    public void run() {
+        logger.debug("Job started.");
+        Instant threshold = Instant.now().minus(reconnectThreshold);
+
+        for (User user : registry.getAllUsers()) {
+            if (user.getDisconnectedAt().isEmpty()) {
+                continue;
+            }
+
+            Instant disconnectedAt = user.getDisconnectedAt().get();
+            if (disconnectedAt.isBefore(threshold)) {
+                if (registry.removeIfStillDisconnected(user.getId())) {
+                    logger.info("Removed expired user {} ({})", user.getName(), user.getId().value());
+                }
+            }
+        }
+
+        logger.debug("Job finished.");
+    }
+}