📝 Commit Details:

backend/utils/add_test_printers.py

@@ -0,0 +1,178 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""
+Skript zum Hinzufügen von Testdruckern zur Datenbank
+"""
+
+import sys
+import os
+from datetime import datetime
+
+# Füge das Anwendungsverzeichnis zum Python-Pfad hinzu
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+from models import get_db_session, Printer
+
+def add_test_printers():
+    """Fügt Testdrucker zur Datenbank hinzu"""
+    
+    test_printers = [
+        {
+            "name": "Prusa i3 MK3S+",
+            "model": "Prusa i3 MK3S+",
+            "location": "Labor A - Arbeitsplatz 1",
+            "mac_address": "AA:BB:CC:DD:EE:01",
+            "plug_ip": "192.168.1.101",
+            "status": "available",
+            "active": True
+        },
+        {
+            "name": "Ender 3 V2",
+            "model": "Creality Ender 3 V2",
+            "location": "Labor A - Arbeitsplatz 2", 
+            "mac_address": "AA:BB:CC:DD:EE:02",
+            "plug_ip": "192.168.1.102",
+            "status": "available",
+            "active": True
+        },
+        {
+            "name": "Ultimaker S3",
+            "model": "Ultimaker S3",
+            "location": "Labor B - Arbeitsplatz 1",
+            "mac_address": "AA:BB:CC:DD:EE:03", 
+            "plug_ip": "192.168.1.103",
+            "status": "available",
+            "active": True
+        },
+        {
+            "name": "Bambu Lab X1 Carbon",
+            "model": "Bambu Lab X1 Carbon",
+            "location": "Labor B - Arbeitsplatz 2",
+            "mac_address": "AA:BB:CC:DD:EE:04",
+            "plug_ip": "192.168.1.104", 
+            "status": "available",
+            "active": True
+        },
+        {
+            "name": "Formlabs Form 3",
+            "model": "Formlabs Form 3",
+            "location": "Labor C - Harz-Bereich",
+            "mac_address": "AA:BB:CC:DD:EE:05",
+            "plug_ip": "192.168.1.105",
+            "status": "offline",
+            "active": False
+        }
+    ]
+    
+    db_session = get_db_session()
+    
+    try:
+        added_count = 0
+        
+        for printer_data in test_printers:
+            # Prüfen, ob Drucker bereits existiert
+            existing = db_session.query(Printer).filter(
+                Printer.name == printer_data["name"]
+            ).first()
+            
+            if existing:
+                print(f"⚠️  Drucker '{printer_data['name']}' existiert bereits - überspringe")
+                continue
+            
+            # Neuen Drucker erstellen
+            new_printer = Printer(
+                name=printer_data["name"],
+                model=printer_data["model"],
+                location=printer_data["location"],
+                mac_address=printer_data["mac_address"],
+                plug_ip=printer_data["plug_ip"],
+                status=printer_data["status"],
+                active=printer_data["active"],
+                created_at=datetime.now()
+            )
+            
+            db_session.add(new_printer)
+            added_count += 1
+            print(f"✅ Drucker '{printer_data['name']}' hinzugefügt")
+        
+        if added_count > 0:
+            db_session.commit()
+            print(f"\n🎉 {added_count} Testdrucker erfolgreich zur Datenbank hinzugefügt!")
+        else:
+            print("\n📋 Alle Testdrucker existieren bereits in der Datenbank")
+        
+        # Zeige alle Drucker in der Datenbank
+        all_printers = db_session.query(Printer).all()
+        print(f"\n📊 Gesamt {len(all_printers)} Drucker in der Datenbank:")
+        print("-" * 80)
+        print(f"{'ID':<4} {'Name':<20} {'Modell':<20} {'Status':<12} {'Aktiv':<6}")
+        print("-" * 80)
+        
+        for printer in all_printers:
+            active_str = "✅" if printer.active else "❌"
+            print(f"{printer.id:<4} {printer.name[:19]:<20} {(printer.model or 'Unbekannt')[:19]:<20} {printer.status:<12} {active_str:<6}")
+        
+        db_session.close()
+        
+    except Exception as e:
+        db_session.rollback()
+        db_session.close()
+        print(f"❌ Fehler beim Hinzufügen der Testdrucker: {str(e)}")
+        return False
+    
+    return True
+
+def remove_test_printers():
+    """Entfernt alle Testdrucker aus der Datenbank"""
+    
+    test_printer_names = [
+        "Prusa i3 MK3S+",
+        "Ender 3 V2", 
+        "Ultimaker S3",
+        "Bambu Lab X1 Carbon",
+        "Formlabs Form 3"
+    ]
+    
+    db_session = get_db_session()
+    
+    try:
+        removed_count = 0
+        
+        for name in test_printer_names:
+            printer = db_session.query(Printer).filter(Printer.name == name).first()
+            if printer:
+                db_session.delete(printer)
+                removed_count += 1
+                print(f"🗑️  Drucker '{name}' entfernt")
+        
+        if removed_count > 0:
+            db_session.commit()
+            print(f"\n🧹 {removed_count} Testdrucker erfolgreich entfernt!")
+        else:
+            print("\n📋 Keine Testdrucker zum Entfernen gefunden")
+        
+        db_session.close()
+        
+    except Exception as e:
+        db_session.rollback()
+        db_session.close()
+        print(f"❌ Fehler beim Entfernen der Testdrucker: {str(e)}")
+        return False
+    
+    return True
+
+if __name__ == "__main__":
+    print("=== MYP Druckerverwaltung - Testdrucker-Verwaltung ===")
+    print()
+    
+    if len(sys.argv) > 1 and sys.argv[1] == "--remove":
+        print("Entferne Testdrucker...")
+        remove_test_printers()
+    else:
+        print("Füge Testdrucker hinzu...")
+        print("(Verwende --remove um Testdrucker zu entfernen)")
+        print()
+        add_test_printers()
+    
+    print("\nFertig! 🚀")