public void PostAnalystResult(AnalystResult analystResult)
{
var db = client.GetDatabase("iot");
var collection = db.GetCollection <AnalystResult>("sensor-analyst");
collection.InsertOne(analystResult);
}
public void Subscribe(string qName)
{
//channel.ExchangeDeclare(exchange: qName, type: ExchangeType.Fanout);
channel.QueueDeclare(queue: qName,
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
Console.WriteLine("Command service: Recieved [JSON message] from AnalystService: message=" + message);
AnalystResult analystResult = JsonConvert.DeserializeObject <AnalystResult>(message.ToString());
Console.WriteLine("Command service: Deserialized object from message: object=" + analystResult.RadiationHigh);
//send object for further command sending
string msg = _cs.checkCommands(analystResult);
//Console.WriteLine("Command Received");
this.hubContext.Clients.All.SendAsync("ReceivedMsg", msg);
};
channel.BasicConsume(queue: qName,
autoAck: true,
consumer: consumer);
}
public void Publish(AnalystResult content, string queueName)
{
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue: queueName,
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
string datajson = JsonConvert.SerializeObject(content);
var body = Encoding.UTF8.GetBytes(datajson);
channel.BasicPublish(exchange: "",
routingKey: queueName,
mandatory: true,
basicProperties: null,
body: body);
}
}
public string checkCommands(AnalystResult ar)
{
SensorMetaData smd = _GetMetaDataFromSensorAsync().Result;
string msg = string.Empty;
//testfun(69f, 69f);
DateTime unixTime = DateTime.Now;
string interval = "";
string threshold = "";
string weatherStatus = "";
string radiationStatus = "";
string periodOfDay = "";
if (ar.DayTimeDay)
{
Console.WriteLine("CommandProcessing: daytime day");
periodOfDay = "Day time";
if (ar.RadiationHigh)
{
Console.WriteLine("CommandProcessing: radiation high");
radiationStatus = "High";
if (ar.WeatherGood)
{
_SetInterval(5000f, smd.Interval); //interval=5s i tsh=2.5
Console.WriteLine("CommandProcessing: weather good");
weatherStatus = "Good";
interval = "5000ms";
}
else
{
_SetInterval(10000f, smd.Interval);//interval=15s i tsh=2.5
Console.WriteLine("CommandProcessing: weather bad");
weatherStatus = "Bad";
interval = "7500ms";
}
_SetThreshold(25f, smd.Threshold);
threshold = "25";
}
else
{
Console.WriteLine("CommandProcessing: radiation low");
radiationStatus = "Low";
// int 10s tsh 75
_SetInterval(7500f, smd.Interval);
_SetThreshold(75f, smd.Threshold);
interval = "7500ms";
threshold = "75";
}
}
else
{
_SetInterval(10000f, smd.Interval);
_SetThreshold(0.025f, smd.Threshold);//0.025
Console.WriteLine("CommandProcessing: daytime night");
periodOfDay = "Night time";
interval = "10000ms";
threshold = "0.025";
if (ar.RadiationHigh)
{
radiationStatus = "High";
}
else
{
radiationStatus = "Low";
}
}
if (ar.WeatherGood)
{
weatherStatus = "Good";
}
else
{
weatherStatus = "Bad";
}
return(unixTime + "," + interval + "," + threshold + "," + weatherStatus +
"," + radiationStatus + "," + periodOfDay);
}
public async Task Analyze(SensorData sd)
{
Console.WriteLine("AnalystService: Analyze started");
if (!_running)
{
return;
}
AnalystResult _ar = new AnalystResult();
//-----
DateTime tmpTime = _UnixTimeStampToDateTime(sd.UnixTime);
if (tmpTime.TimeOfDay > _date1.TimeOfDay ||
tmpTime.TimeOfDay < _date2.TimeOfDay)
{
_ar.DayTimeDay = true;//korekcija
}
else
{
_ar.DayTimeDay = false;
}
Console.WriteLine($"time: {tmpTime.TimeOfDay.ToString()} flag(false == day): {_ar.DayTimeDay}");
_ar.HighRisk = false;
if (sd.Speed < 5.82f && sd.Temperature > 56f && sd.Humidity < 69.93f && sd.Pressure < 30.43)
{ //vreme je pogodno
_ar.WeatherGood = true;
if (sd.Radiation > 229.6f)
{
//visoka radijacija
_ar.RadiationHigh = true;
_ar.HighRisk = true;
}
else
{
//niska radijacija
_ar.RadiationHigh = false;
_ar.HighRisk = false;
}
}
else
{
//vreme nije pogodno
_ar.WeatherGood = false;
_ar.HighRisk = false;
if (sd.Radiation > 229.6f)
{
//visoka radijacija
_ar.RadiationHigh = true;
}
else
{
//niska radijacija
_ar.RadiationHigh = false;
}
}
//-----*/
_ar.TimeStamp = DateTime.Now;
var publisher = new Publisher();
publisher.Publish(_ar, "AnalystServiceQueue");
_SaveLog(_ar);
Console.WriteLine("AnalystService is published data");
}
private void _SaveLog(AnalystResult result)
{
repository.PostAnalystResult(result);
}
