🎉 Improved Backend Structure & Documentation 🖥️📚

backend/app.py

@@ -1828,16 +1828,19 @@ def einstellungen_redirect():
     """Leitet zur neuen Einstellungsseite im User-Blueprint weiter (deutsche URL)."""
     return redirect(url_for("user_settings"))
 
-@app.route("/admin")
+@app.route("/admin-dashboard")
 @login_required
-def admin():
-    if not current_user.is_admin:
-        flash("Nur Administratoren haben Zugriff auf diesen Bereich.", "error")
-        return redirect(url_for("index"))
-    
+@admin_required
+def admin_page():
+    """Admin-Dashboard-Seite mit Live-Funktionen"""
     # Daten für das Template sammeln (gleiche Logik wie admin-dashboard)
     db_session = get_db_session()
     try:
+        # Erfolgsrate berechnen
+        completed_jobs = db_session.query(Job).filter(Job.status == 'completed').count() if db_session else 0
+        total_jobs = db_session.query(Job).count() if db_session else 0
+        success_rate = round((completed_jobs / total_jobs * 100), 1) if total_jobs > 0 else 0
+
         # Statistiken sammeln
         stats = {
             'total_users': db_session.query(User).count(),
@@ -1845,7 +1848,56 @@ def admin():
             'online_printers': db_session.query(Printer).filter(Printer.status == 'online').count(),
             'active_jobs': db_session.query(Job).filter(Job.status.in_(['running', 'queued'])).count(),
             'queued_jobs': db_session.query(Job).filter(Job.status == 'queued').count(),
-            'success_rate': calculate_success_rate(db_session)  # Berechnung der tatsächlichen Erfolgsrate
+            'success_rate': success_rate
+        }
+        
+        # Tab-Parameter
+        active_tab = request.args.get('tab', 'users')
+        
+        # Benutzer laden (für users tab)
+        users = []
+        if active_tab == 'users':
+            users = db_session.query(User).all()
+        
+        # Drucker laden (für printers tab)
+        printers = []
+        if active_tab == 'printers':
+            printers = db_session.query(Printer).all()
+        
+        db_session.close()
+        
+        return render_template("admin.html",
+                             stats=stats,
+                             active_tab=active_tab,
+                             users=users,
+                             printers=printers)
+    except Exception as e:
+        app_logger.error(f"Fehler beim Laden der Admin-Daten: {str(e)}")
+        db_session.close()
+        flash("Fehler beim Laden des Admin-Bereichs.", "error")
+        return redirect(url_for("index"))
+
+@app.route("/admin")
+@login_required
+@admin_required
+def admin():
+    """Admin-Dashboard-Seite mit Live-Funktionen"""
+    # Daten für das Template sammeln (gleiche Logik wie admin-dashboard)
+    db_session = get_db_session()
+    try:
+        # Erfolgsrate berechnen
+        completed_jobs = db_session.query(Job).filter(Job.status == 'completed').count() if db_session else 0
+        total_jobs = db_session.query(Job).count() if db_session else 0
+        success_rate = round((completed_jobs / total_jobs * 100), 1) if total_jobs > 0 else 0
+
+        # Statistiken sammeln
+        stats = {
+            'total_users': db_session.query(User).count(),
+            'total_printers': db_session.query(Printer).count(),
+            'online_printers': db_session.query(Printer).filter(Printer.status == 'online').count(),
+            'active_jobs': db_session.query(Job).filter(Job.status.in_(['running', 'queued'])).count(),
+            'queued_jobs': db_session.query(Job).filter(Job.status == 'queued').count(),
+            'success_rate': success_rate
         }
         
         # Tab-Parameter
@@ -1914,50 +1966,6 @@ def stats_page():
     """Zeigt die Statistiken-Seite an"""
     return render_template("stats.html", title="Statistiken")
 
-@app.route("/admin-dashboard")
-@login_required
-@admin_required
-def admin_page():
-    """Erweiterte Admin-Dashboard-Seite mit Live-Funktionen"""
-    # Daten für das Template sammeln
-    db_session = get_db_session()
-    try:
-        # Statistiken sammeln
-        stats = {
-            'total_users': db_session.query(User).count(),
-            'total_printers': db_session.query(Printer).count(),
-            'online_printers': db_session.query(Printer).filter(Printer.status == 'online').count(),
-            'active_jobs': db_session.query(Job).filter(Job.status.in_(['running', 'queued'])).count(),
-            'queued_jobs': db_session.query(Job).filter(Job.status == 'queued').count(),
-            'success_rate': calculate_success_rate(db_session)  # Berechnung der tatsächlichen Erfolgsrate
-        }
-        
-        # Tab-Parameter
-        active_tab = request.args.get('tab', 'users')
-        
-        # Benutzer laden (für users tab)
-        users = []
-        if active_tab == 'users':
-            users = db_session.query(User).all()
-        
-        # Drucker laden (für printers tab)
-        printers = []
-        if active_tab == 'printers':
-            printers = db_session.query(Printer).all()
-        
-        db_session.close()
-        
-        return render_template("admin.html", 
-                             title="Admin Dashboard",
-                             stats=stats,
-                             active_tab=active_tab,
-                             users=users,
-                             printers=printers)
-    except Exception as e:
-        app_logger.error(f"Fehler beim Laden der Admin-Dashboard-Daten: {str(e)}")
-        db_session.close()
-        flash("Fehler beim Laden des Admin-Dashboards.", "error")
-        return redirect(url_for("index"))
 
 # ===== RECHTLICHE SEITEN =====