introduce nginex-proxy

use host ip if working in wsl

server/wsgi.py

@@ -1,6 +1,20 @@
 # server/wsgi.py
+import glob
+import os
+from flask import Flask, jsonify, send_from_directory
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy import create_engine
+from models import Client, Base
 
-from flask import Flask, jsonify
+DB_USER = os.getenv("DB_USER")
+DB_PASSWORD = os.getenv("DB_PASSWORD")
+DB_HOST = os.getenv("DB_HOST")
+DB_NAME = os.getenv("DB_NAME")
+
+# Datenbank-Engine und Session anlegen (passe ggf. die DB-URL an)
+DB_URL = f"mysql+pymysql://{DB_USER}:{DB_PASSWORD}@{DB_HOST}/{DB_NAME}"
+engine = create_engine(DB_URL, echo=False)
+Session = sessionmaker(bind=engine)
 
 app = Flask(__name__)
 
@@ -14,3 +28,40 @@ def index():
     return "Hello from Infoscreen‐API!"
 
 # (Weitere Endpunkte, Blueprints, Datenbank-Initialisierung usw. kommen hierher)
+@app.route("/screenshots/<uuid>")
+def get_screenshot(uuid):
+    """Liefert den aktuellen Screenshot für die angegebene UUID zurück."""
+    print(f"Anfrage für Screenshot mit UUID: {uuid}")
+    pattern = os.path.join("screenshots", f"{uuid}*.jpg")
+    files = glob.glob(pattern)
+    if not files:
+        return jsonify({"error": "Screenshot not found"}), 404
+    # Es gibt nur eine Datei pro UUID
+    filename = os.path.basename(files[0])
+    print(filename)
+    print("Arbeitsverzeichnis:", os.getcwd())
+    print("Suchmuster:", pattern)
+    print("Gefundene Dateien:", files)
+    return send_from_directory("screenshots", filename)
+
+@app.route("/api/clients")
+def get_clients():
+    # from models import Client  # Import lokal, da im selben Container
+    print("Abrufen der Clients aus der Datenbank...")
+    session = Session()
+    clients = session.query(Client).all()
+    result = [
+        {
+            "uuid": c.uuid,
+            "location": c.location,
+            "hardware_hash": c.hardware_hash,
+            "ip_address": c.ip_address,
+            "last_alive": c.last_alive.isoformat() if c.last_alive else None
+        }
+        for c in clients
+    ]
+    session.close()
+    return jsonify(result)
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=8000, debug=True)