execute on url update

app.py

@@ -11,6 +11,7 @@ import redis
 import json
 import mysql.connector
 import re
+import threading
 
 from lib.datetime import filter_accounts_next_30_days, filter_accounts_expired
 from lib.reqs import (get_urls, get_user_accounts, add_user_account,
@@ -252,6 +253,9 @@ def add_account() -> Union[Response, str]:
             base_url, session["auth_credentials"], username, password, stream
         ):
             cache.delete_memoized(user_accounts, key_prefix=make_cache_key)
+            # Run the NPM config update in a background thread
+            thread = threading.Thread(target=_update_npm_config_in_background)
+            thread.start()
             return redirect(url_for("user_accounts"))
 
     return render_template(
@@ -288,6 +292,9 @@ def validate_account() -> Tuple[Response, int]:
         response_data = response.json()
         if response_data.get("message") == "Account is valid and updated":
             cache.delete_memoized(user_accounts, key_prefix=make_cache_key)
+            # Run the NPM config update in a background thread
+            thread = threading.Thread(target=_update_npm_config_in_background)
+            thread.start()
         return jsonify(response_data), response.status_code
     except requests.exceptions.RequestException as e:
         return jsonify({"error": str(e)}), 500
@@ -492,10 +499,11 @@ def update_config_with_streams(config, streams):
             
     return config
 
-@app.route('/update_host_9_config', methods=['POST'])
-def update_host_9_config():
+def _update_npm_config():
+    """Helper function to update the NPM config."""
     if not session.get('user_id') or int(session.get('user_id')) != 1:
-        return jsonify({'error': 'Unauthorized'}), 401
+        print("Unauthorized attempt to update NPM config.")
+        return
 
     npm = NginxProxyManager(app.config['NPM_HOST'], app.config['NPM_EMAIL'], app.config['NPM_PASSWORD'])
     npm.login()
@@ -503,7 +511,6 @@ def update_host_9_config():
     if host:
         current_config = host.get('advanced_config', '')
         
-        # Fetch streams from the backend API
         backend_url = f"{app.config['BACKEND_URL']}/get_all_stream_urls"
         credentials = base64.b64decode(session["auth_credentials"]).decode()
         username, password = credentials.split(":", 1)
@@ -514,13 +521,29 @@ def update_host_9_config():
             response.raise_for_status()
             streams = response.json()
         except requests.exceptions.RequestException as e:
-            return jsonify({"error": f"Failed to fetch streams from backend: {e}"}), 502
+            print(f"Failed to fetch streams from backend: {e}")
+            return
 
         if streams:
             new_config = update_config_with_streams(current_config, streams)
             npm.update_proxy_host_config(9, new_config)
-            return jsonify({'message': 'Config updated successfully'}), 200
-    return jsonify({'error': 'Failed to update config'}), 500
+            print("NPM config updated successfully.")
+    else:
+        print("Failed to update NPM config.")
+
+def _update_npm_config_in_background():
+    with app.app_context():
+        _update_npm_config()
+
+@app.route('/update_host_9_config', methods=['POST'])
+def update_host_9_config():
+    if not session.get('user_id') or int(session.get('user_id')) != 1:
+        return jsonify({'error': 'Unauthorized'}), 401
+    
+    thread = threading.Thread(target=_update_npm_config_in_background)
+    thread.start()
+    
+    return jsonify({'message': 'NPM config update started in the background.'}), 202
 
 
 if __name__ == "__main__":