first kanban-view integration for client groups

server/dummy_clients.py

@@ -0,0 +1,45 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Client
+from dotenv import load_dotenv
+import os
+from datetime import datetime, timedelta
+import random
+import uuid
+
+# .env laden
+load_dotenv()
+
+DB_USER = os.getenv("DB_USER")
+DB_PASSWORD = os.getenv("DB_PASSWORD")
+DB_HOST = os.getenv("DB_HOST")
+DB_NAME = os.getenv("DB_NAME")
+
+db_conn_str = f"mysql+pymysql://{DB_USER}:{DB_PASSWORD}@{DB_HOST}/{DB_NAME}"
+engine = create_engine(db_conn_str)
+Session = sessionmaker(bind=engine)
+session = Session()
+
+# Dummy-Clients erzeugen
+locations = [
+    "Raum 101",
+    "Raum 102",
+    "Lehrerzimmer",
+    "Aula",
+    "Bibliothek"
+]
+
+for i in range(5):
+    client = Client(
+        uuid=str(uuid.uuid4()),
+        hardware_hash=f"dummyhash{i:02d}",
+        location=locations[i],
+        ip_address=f"192.168.0.{100+i}",
+        registration_time=datetime.now() - timedelta(days=random.randint(1, 30)),
+        last_alive=datetime.now(),
+        is_active=True
+    )
+    session.add(client)
+
+session.commit()
+print("5 Dummy-Clients wurden angelegt.")