public async Task <ActionResult <Order> > CreateOrder([FromBody] Order orderToCreate)
{
// Assign customer id to the created order
orderToCreate.CustomerId = int.Parse(User.Claims.FirstOrDefault(c => c.Type.Equals("id"))?.Value);
var createdOrder = await _orderService.CreateOrderAsync(orderToCreate);
// Broadcast order to all drivers
Package package = new Package("OrderService", "AddOrder", JsonConvert.SerializeObject(createdOrder));
string jsonPackage = JsonConvert.SerializeObject(package);
foreach (var ws in _manager.GetDriverSockets())
{
if (ws.Value.Socket.State == WebSocketState.Open)
{
await ws.Value.Socket.SendAsync(Encoding.UTF8.GetBytes(jsonPackage), WebSocketMessageType.Text, true, CancellationToken.None);
}
}
return(createdOrder);
}
public async Task InvokeAsync(HttpContext context)
{
if (context.WebSockets.IsWebSocketRequest)
{
WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync();
bool isDriver = false;
var userId = int.Parse(context.Request.Query["id"]);
if (context.Request.Path.ToString().ToLower() == "/driver")
{
_manager.AddDriverSocket(userId, webSocket);
isDriver = true;
Console.WriteLine($"New socket (driver) connection established (with user id: {userId})");
}
else
{
_manager.AddSocket(userId, webSocket);
Console.WriteLine($"New socket (customer) connection established (with user id: {userId})");
}
//Send ConnID Back
// await SendConnID(webSocket, conn);
await Receive(webSocket, async (result, buffer) =>
{
if (result.MessageType == WebSocketMessageType.Text)
{
Console.WriteLine("Receive->Text");
Console.WriteLine($"Message: {Encoding.UTF8.GetString(buffer, 0, result.Count)}");
await RouteJSONMessageAsync(Encoding.UTF8.GetString(buffer, 0, result.Count));
}
else if (result.MessageType == WebSocketMessageType.Close)
{
WebSocketConnection webSocketConnection;
if (isDriver)
{
WebSocketConnection foundWebSocket = _manager.GetDriverSockets().FirstOrDefault(s => s.Value.Socket == webSocket).Value;
_manager.GetDriverSockets().TryRemove(foundWebSocket.SocketConnectionId, out webSocketConnection);
}
else
{
WebSocketConnection foundWebSocket = _manager.GetCustomerSockets().FirstOrDefault(s => s.Value.Socket == webSocket).Value;
_manager.GetCustomerSockets().TryRemove(foundWebSocket.SocketConnectionId, out webSocketConnection);
}
Console.WriteLine($"Socket connection closed -> close for user id: {webSocketConnection?.UserId}");
await webSocketConnection.Socket.CloseAsync(result.CloseStatus.Value, result.CloseStatusDescription, CancellationToken.None);
}
});
}
else
{
Console.WriteLine("Not a websocket request");
await _next(context);
}
}
