Session Management (Noch leer)

v2_adminpanel/app.py

@@ -86,6 +86,10 @@ def dashboard():
     """)
     active_licenses = cur.fetchone()[0]
     
+    # Aktive Sessions
+    cur.execute("SELECT COUNT(*) FROM sessions WHERE is_active = TRUE")
+    active_sessions_count = cur.fetchone()[0]
+    
     # Abgelaufene Lizenzen
     cur.execute("""
         SELECT COUNT(*) FROM licenses 
@@ -151,7 +155,8 @@ def dashboard():
         'full_licenses': license_types.get('full', 0),
         'test_licenses': license_types.get('test', 0),
         'recent_licenses': recent_licenses,
-        'expiring_licenses': expiring_licenses
+        'expiring_licenses': expiring_licenses,
+        'active_sessions': active_sessions_count
     }
     
     return render_template("dashboard.html", stats=stats, username=session.get('username'))
@@ -478,5 +483,66 @@ def delete_customer(customer_id):
     
     return redirect("/customers")
 
+@app.route("/sessions")
+@login_required
+def sessions():
+    conn = get_connection()
+    cur = conn.cursor()
+    
+    # Aktive Sessions abrufen
+    cur.execute("""
+        SELECT s.id, s.session_id, l.license_key, c.name, s.ip_address, 
+               s.user_agent, s.started_at, s.last_heartbeat,
+               EXTRACT(EPOCH FROM (NOW() - s.last_heartbeat))/60 as minutes_inactive
+        FROM sessions s
+        JOIN licenses l ON s.license_id = l.id
+        JOIN customers c ON l.customer_id = c.id
+        WHERE s.is_active = TRUE
+        ORDER BY s.last_heartbeat DESC
+    """)
+    active_sessions = cur.fetchall()
+    
+    # Inaktive Sessions der letzten 24 Stunden
+    cur.execute("""
+        SELECT s.id, s.session_id, l.license_key, c.name, s.ip_address, 
+               s.started_at, s.ended_at, 
+               EXTRACT(EPOCH FROM (s.ended_at - s.started_at))/60 as duration_minutes
+        FROM sessions s
+        JOIN licenses l ON s.license_id = l.id
+        JOIN customers c ON l.customer_id = c.id
+        WHERE s.is_active = FALSE 
+        AND s.ended_at > NOW() - INTERVAL '24 hours'
+        ORDER BY s.ended_at DESC
+        LIMIT 50
+    """)
+    recent_sessions = cur.fetchall()
+    
+    cur.close()
+    conn.close()
+    
+    return render_template("sessions.html", 
+                         active_sessions=active_sessions,
+                         recent_sessions=recent_sessions,
+                         username=session.get('username'))
+
+@app.route("/session/end/<int:session_id>", methods=["POST"])
+@login_required
+def end_session(session_id):
+    conn = get_connection()
+    cur = conn.cursor()
+    
+    # Session beenden
+    cur.execute("""
+        UPDATE sessions 
+        SET is_active = FALSE, ended_at = NOW()
+        WHERE id = %s AND is_active = TRUE
+    """, (session_id,))
+    
+    conn.commit()
+    cur.close()
+    conn.close()
+    
+    return redirect("/sessions")
+
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=443, ssl_context='adhoc')