"Add emergency backup and update fullcalendar scripts"

backend/app/app.py

@@ -1823,6 +1823,7 @@ def api_admin_system_health():
 
 @app.route("/api/admin/fix-errors", methods=['POST'])
 @login_required 
+@csrf.exempt
 def api_admin_fix_errors():
     """API-Endpunkt um automatische Fehler-Reparatur auszuführen."""
     if not current_user.is_admin:

backend/app/quick_fix.py

@@ -0,0 +1,226 @@
+#!/usr/bin/env python3
+"""
+Schnelle Datenbank-Reparatur für kritische Fehler
+"""
+
+import sqlite3
+import os
+from datetime import datetime
+
+# Datenbankpfad
+DATABASE_PATH = "database/myp.db"
+
+def quick_fix_database():
+    """Behebt die kritischsten Datenbankprobleme sofort"""
+    print("🔧 Starte schnelle Datenbank-Reparatur...")
+    
+    if not os.path.exists(DATABASE_PATH):
+        print(f"❌ Datenbankdatei nicht gefunden: {DATABASE_PATH}")
+        return False
+    
+    try:
+        # Backup erstellen
+        backup_path = f"{DATABASE_PATH}.emergency_backup_{datetime.now().strftime('%Y%m%d_%H%M%S')}"
+        import shutil
+        shutil.copy2(DATABASE_PATH, backup_path)
+        print(f"✅ Emergency-Backup erstellt: {backup_path}")
+        
+        # Verbindung zur Datenbank
+        conn = sqlite3.connect(DATABASE_PATH)
+        cursor = conn.cursor()
+        
+        print("🔧 Repariere Datenbank-Schema...")
+        
+        # 1. Fehlende Spalte duration_minutes zu guest_requests hinzufügen
+        try:
+            cursor.execute("ALTER TABLE guest_requests ADD COLUMN duration_minutes INTEGER")
+            print("✅ Spalte duration_minutes zu guest_requests hinzugefügt")
+        except sqlite3.OperationalError as e:
+            if "duplicate column name" in str(e).lower():
+                print("ℹ️ Spalte duration_minutes bereits vorhanden")
+            else:
+                print(f"⚠️ Fehler bei duration_minutes: {e}")
+        
+        # 2. Fehlende Spalten zu users hinzufügen
+        user_columns = [
+            ("username", "VARCHAR(100) UNIQUE"),
+            ("updated_at", "DATETIME DEFAULT CURRENT_TIMESTAMP"),
+            ("department", "VARCHAR(100)"),
+            ("position", "VARCHAR(100)"),
+            ("phone", "VARCHAR(50)"),
+            ("bio", "TEXT")
+        ]
+        
+        for column_name, column_def in user_columns:
+            try:
+                cursor.execute(f"ALTER TABLE users ADD COLUMN {column_name} {column_def}")
+                print(f"✅ Spalte {column_name} zu users hinzugefügt")
+            except sqlite3.OperationalError as e:
+                if "duplicate column name" in str(e).lower():
+                    print(f"ℹ️ Spalte {column_name} bereits vorhanden")
+                else:
+                    print(f"⚠️ Fehler bei {column_name}: {e}")
+        
+        # 3. Fehlende Spalten zu printers hinzufügen
+        printer_columns = [
+            ("plug_username", "VARCHAR(100) DEFAULT 'admin'"),
+            ("plug_password", "VARCHAR(100) DEFAULT 'admin'"),
+            ("last_checked", "DATETIME")
+        ]
+        
+        for column_name, column_def in printer_columns:
+            try:
+                cursor.execute(f"ALTER TABLE printers ADD COLUMN {column_name} {column_def}")
+                print(f"✅ Spalte {column_name} zu printers hinzugefügt")
+            except sqlite3.OperationalError as e:
+                if "duplicate column name" in str(e).lower():
+                    print(f"ℹ️ Spalte {column_name} bereits vorhanden")
+                else:
+                    print(f"⚠️ Fehler bei {column_name}: {e}")
+        
+        # 4. Username für bestehende User setzen (falls NULL)
+        try:
+            cursor.execute("UPDATE users SET username = email WHERE username IS NULL")
+            updated_users = cursor.rowcount
+            if updated_users > 0:
+                print(f"✅ Username für {updated_users} Benutzer gesetzt")
+        except Exception as e:
+            print(f"⚠️ Fehler beim Setzen der Usernames: {e}")
+        
+        # 5. Drucker-Daten nachtragen
+        print("🖨️ Trage Drucker nach...")
+        
+        # Prüfen ob bereits Drucker vorhanden sind
+        cursor.execute("SELECT COUNT(*) FROM printers")
+        printer_count = cursor.fetchone()[0]
+        
+        if printer_count == 0:
+            # Standard-Drucker hinzufügen
+            printers_to_add = [
+                {
+                    'name': 'Printer 1',
+                    'model': 'P115',
+                    'location': 'Werk 040 - Berlin - TBA',
+                    'ip_address': '192.168.0.100',
+                    'mac_address': '98:254A:E1:2001',
+                    'plug_ip': '192.168.0.100',
+                    'plug_username': 'admin',
+                    'plug_password': 'admin',
+                    'status': 'offline',
+                    'active': 1
+                },
+                {
+                    'name': 'Printer 2',
+                    'model': 'P115',
+                    'location': 'Werk 040 - Berlin - TBA',
+                    'ip_address': '192.168.0.101',
+                    'mac_address': '98:254A:E1:2002',
+                    'plug_ip': '192.168.0.101',
+                    'plug_username': 'admin',
+                    'plug_password': 'admin',
+                    'status': 'offline',
+                    'active': 1
+                },
+                {
+                    'name': 'Printer 3',
+                    'model': 'P115',
+                    'location': 'Werk 040 - Berlin - TBA',
+                    'ip_address': '192.168.0.102',
+                    'mac_address': '98:254A:E1:2003',
+                    'plug_ip': '192.168.0.102',
+                    'plug_username': 'admin',
+                    'plug_password': 'admin',
+                    'status': 'offline',
+                    'active': 1
+                },
+                {
+                    'name': 'Printer 4',
+                    'model': 'P115',
+                    'location': 'Werk 040 - Berlin - TBA',
+                    'ip_address': '192.168.0.103',
+                    'mac_address': '98:254A:E1:2004',
+                    'plug_ip': '192.168.0.103',
+                    'plug_username': 'admin',
+                    'plug_password': 'admin',
+                    'status': 'offline',
+                    'active': 1
+                },
+                {
+                    'name': 'Printer 5',
+                    'model': 'P115',
+                    'location': 'Werk 040 - Berlin - TBA',
+                    'ip_address': '192.168.0.104',
+                    'mac_address': '98:254A:E1:2005',
+                    'plug_ip': '192.168.0.104',
+                    'plug_username': 'admin',
+                    'plug_password': 'admin',
+                    'status': 'offline',
+                    'active': 1
+                },
+                {
+                    'name': 'Printer 6',
+                    'model': 'P115',
+                    'location': 'Werk 040 - Berlin - TBA',
+                    'ip_address': '192.168.0.106',
+                    'mac_address': '98:254A:E1:2006',
+                    'plug_ip': '192.168.0.106',
+                    'plug_username': 'admin',
+                    'plug_password': 'admin',
+                    'status': 'offline',
+                    'active': 1
+                }
+            ]
+            
+            for printer in printers_to_add:
+                try:
+                    cursor.execute("""
+                        INSERT INTO printers (name, model, location, ip_address, mac_address, plug_ip, plug_username, plug_password, status, active, created_at)
+                        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+                    """, (
+                        printer['name'], printer['model'], printer['location'], 
+                        printer['ip_address'], printer['mac_address'], printer['plug_ip'],
+                        printer['plug_username'], printer['plug_password'], 
+                        printer['status'], printer['active'], datetime.now()
+                    ))
+                    print(f"✅ Drucker {printer['name']} hinzugefügt")
+                except Exception as e:
+                    print(f"⚠️ Fehler beim Hinzufügen von {printer['name']}: {e}")
+        else:
+            print(f"ℹ️ {printer_count} Drucker bereits vorhanden")
+        
+        # 6. Optimierungen
+        print("🔧 Führe Datenbankoptimierungen durch...")
+        try:
+            # Indizes erstellen
+            indices = [
+                "CREATE INDEX IF NOT EXISTS idx_users_email ON users(email)",
+                "CREATE INDEX IF NOT EXISTS idx_users_username ON users(username)",
+                "CREATE INDEX IF NOT EXISTS idx_jobs_user_id ON jobs(user_id)",
+                "CREATE INDEX IF NOT EXISTS idx_jobs_printer_id ON jobs(printer_id)",
+                "CREATE INDEX IF NOT EXISTS idx_jobs_status ON jobs(status)",
+                "CREATE INDEX IF NOT EXISTS idx_guest_requests_status ON guest_requests(status)"
+            ]
+            
+            for index_sql in indices:
+                cursor.execute(index_sql)
+            
+            # Statistiken aktualisieren
+            cursor.execute("ANALYZE")
+            print("✅ Datenbankoptimierungen abgeschlossen")
+            
+        except Exception as e:
+            print(f"⚠️ Fehler bei Optimierungen: {e}")
+        
+        # Änderungen speichern
+        conn.commit()
+        conn.close()
+        
+        print("✅ Schnelle Datenbank-Reparatur erfolgreich abgeschlossen!")
+        return True
+        
+    except Exception as e:
+        print(f"❌ Kritischer Fehler bei der Reparatur: {str(e)}")
+        return False
+
+if __name__ == "__main__":
+    quick_fix_database() 

backend/app/templates/calendar.html

@@ -648,7 +648,11 @@
 {% endif %}
 
 <!-- FullCalendar JS -->
-<script src="{{ url_for('static', filename='js/fullcalendar/main.min.js') }}"></script>
+<script src="{{ url_for('static', filename='js/fullcalendar/core.min.js') }}"></script>
+<script src="{{ url_for('static', filename='js/fullcalendar/daygrid.min.js') }}"></script>
+<script src="{{ url_for('static', filename='js/fullcalendar/timegrid.min.js') }}"></script>
+<script src="{{ url_for('static', filename='js/fullcalendar/interaction.min.js') }}"></script>
+<script src="{{ url_for('static', filename='js/fullcalendar/list.min.js') }}"></script>
 <input type="hidden" id="canEditFlag" value="{% if can_edit %}true{% else %}false{% endif %}">
 <script>
 document.addEventListener('DOMContentLoaded', function() {