private void ProcessOrderDeleteMessage(string msg)
{
var orderDeleteMessage = OrderDeleteMessage.Parse(msg);
OrderDelete?.Invoke(orderDeleteMessage);
}
public async Task <IActionResult> DeleteOrder([FromHeader] string Authorization, [FromBody] OrderDelete orderDelete)
{
try
{
long timestamp = (long)DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
if (orderDelete.OrderId == null)
{
return(BadRequest("missing variables"));
}
AmazonDynamoDBClient amazonDynamoDBClient = new AmazonDynamoDBClient();
Table UserTable = Table.LoadTable(amazonDynamoDBClient, "UserDetailsRegistry");
Document searchdetails = new Document();
string socket;
try
{
string[] autharray = Authorization.Split(' ');
string authtype = autharray[0];
string authstring = autharray[1];
if (authtype == "Basic")
{
byte[] data = Convert.FromBase64String(authstring);
string decodedString = Encoding.UTF8.GetString(data);
string[] splitauth = decodedString.Split(":");
string id = splitauth[0];
string secret = splitauth[1]; Console.WriteLine(id + secret);
ScanOperationConfig scanOperation = new ScanOperationConfig();
ScanFilter scanFilter = new ScanFilter();
scanFilter.AddCondition("DefaultId", ScanOperator.Equal, id);
Search search = UserTable.Scan(scanOperation);
List <Document> details = await search.GetRemainingAsync();
foreach (Document doc in details)
{
if (doc["DefaultSecret"] == secret && doc["DefaultId"] == id)
{
Console.WriteLine("successful auth");
searchdetails = doc;
break;
}
else
{
continue;
}
}
searchdetails["Email"].ToString();
}
else
{
return(BadRequest("Bad authorization"));
}
}
catch
{
return(BadRequest("authorizaion failed"));
}
Table ordertable = Table.LoadTable(amazonDynamoDBClient, "OrderRegistry");
try
{
Document deletedoc = await ordertable.GetItemAsync(orderDelete.OrderId);
if (deletedoc["Email"].ToString() != searchdetails["Email"].ToString())
{
return(BadRequest("order not found"));
}
deletedoc["Modify"] = "true";
await ordertable.UpdateItemAsync(deletedoc);
/*deletedoc = await ordertable.DeleteItemAsync(orderDelete.OrderId);
* var returnobj = new { Id = orderDelete.OrderId, Message = "delete successful", Timestamp = timestamp.ToString() };
* string returnstring = JsonConvert.SerializeObject(returnobj);*/
// send tcp message to engine
try
{
TcpClient tcpclnt = new TcpClient();
Console.WriteLine("Connecting.....");
tcpclnt.Connect("52.213.34.99", port);
// use the ipaddress as in the server program
Console.WriteLine("Connected");
Console.Write("Enter the string to be transmitted : ");
var enginepayload = new { Method = "Delete", Id = orderDelete.OrderId, User = searchdetails["Email"].ToString(), AvailableBalance = searchdetails["AvailableBalance"].ToString() };
using (SslStream sslStream = new SslStream(tcpclnt.GetStream(), false,
new RemoteCertificateValidationCallback(ValidateServerCertificate), null))
{
sslStream.AuthenticateAsClient("52.213.34.99");
// This is where you read and send data
String str = "enginekey" + JsonConvert.SerializeObject(enginepayload);
//Stream stm = tcpclnt.GetStream();
ASCIIEncoding asen = new ASCIIEncoding();
byte[] ba = asen.GetBytes(str);
Console.WriteLine("Transmitting.....");
sslStream.Write(ba, 0, ba.Length);
sslStream.Close();
/*byte[] bb = new byte[1000];
* int k = await sslStream.ReadAsync(bb, 0, 1000);
*
* var socketresult = Encoding.UTF8.GetString(bb).TrimEnd('\0');
* Console.WriteLine(socketresult);
* socket = socketresult;*/
}
tcpclnt.Close();
}
catch (Exception e)
{
Console.WriteLine("Error..... " + e.StackTrace);
return(BadRequest("error with engine"));
}
var returnobj = new { Timestamp = timestamp.ToString(), Result = "sucess" };
string returnjson = JsonConvert.SerializeObject(returnobj);
return(Content(returnjson, "application/json"));
}
catch
{
return(BadRequest("order not found"));
}
}
catch
{
return(BadRequest("something went wrong"));
}
}