minor changes to overview callbacks

dashboard/callbacks/overview_callbacks.py

@@ -13,7 +13,7 @@ import os
 from server.models import Client
 
 mqtt_thread_started = False
-SCREENSHOT_DIR = "/workspace/received-screenshots"
+SCREENSHOT_DIR = "received-screenshots"
 
 def ensure_mqtt_running():
     global mqtt_thread_started
@@ -23,12 +23,12 @@ def ensure_mqtt_running():
         mqtt_thread_started = True
 
 def get_latest_screenshot(client_uuid):
-    prefix = f"client_{client_uuid}_"
+    prefix = f"{client_uuid}_"
     try:
-        files = [f for f in os.listdir(SCREENSHOT_DIR) if f.startswith(prefix)]
+        files = [f for f in os.listdir('..', SCREENSHOT_DIR) if f.startswith(prefix)]
         if not files:
             return "/assets/placeholder.png"
-        latest = max(files, key=lambda x: os.path.getmtime(os.path.join(SCREENSHOT_DIR, x)))
+        latest = max(files, key=lambda x: os.path.getmtime(os.path.join('.', SCREENSHOT_DIR, x)))
         return f"/received-screenshots/{latest}"
     except Exception:
         return "/assets/placeholder.png"

server/nano.7258.save

@@ -1,16 +0,0 @@
-# server/wsgi.py
-
-from flask import Flask, jsonify
-
-app = Flask(__name__)
-
-@app.route("/health")
-def health():
-    return jsonify(status="ok")
-
-# Optional: Test-Route
-@app.route("/")
-def index():
-    return "Hello from Infoscreen‐API!"
-
-# (Weitere Endpunkte, Blueprints, Datenbank-Initialisierung usw. kommen hierher)