Initial Server and Client for recommond engine

recommondation-engine/server1.py

@@ -1,24 +1,42 @@
-import asyncio
-import websockets
+import socket
+import threading
+import json
 
-async def handle_client(websocket, path):
-    try:
-        # Receive user ID
-        user_id = await websocket.recv()
-        print(f"Received user ID: {user_id}")
+# Sample recommendations function
+def get_recommendations(user_id):
+    # This is a mock function. Replace it with your actual recommendation logic.
+    return {"recommendations": [f"Product {user_id} - Item 1", f"Product {user_id} - Item 2", f"Product {user_id} - Item 3"]}
 
-        # Optional: You can add more logic here if needed
+# Handle client connection
+def handle_client(client_socket, client_address):
+    print(f"New connection from {client_address}")
 
-    except websockets.exceptions.ConnectionClosed:
-        print("Client disconnected")
-    except Exception as e:
-        print(f"Error processing request: {str(e)}")
+    # Receive the client request (user_id)
+    request = client_socket.recv(1024).decode("utf-8")
+    if request:
+        data = json.loads(request)
+        user_id = data.get("user_id")
 
-async def start_server():
-    server = await websockets.serve(handle_client, "localhost", 5555)
-    print("WebSocket server started")
-    await server.wait_closed()
+        # Get recommendations for the user
+        recommendations = get_recommendations(user_id)
+
+        # Send the response back to the client
+        client_socket.send(json.dumps(recommendations).encode("utf-8"))
+
+    # Close the connection after sending the response
+    client_socket.close()
+
+# Start the server to handle multiple clients
+def start_server():
+    server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    server.bind(("0.0.0.0", 9999))  # Bind to all interfaces on port 9999
+    server.listen(5)
+    print("Server listening on port 9999...")
+
+    while True:
+        client_socket, client_address = server.accept()
+        client_thread = threading.Thread(target=handle_client, args=(client_socket, client_address))
+        client_thread.start()
 
 # Run the server
-if __name__ == "__main__":
-    asyncio.run(start_server())
+start_server()