public static List <FactActivity> GetActivities(this DatabaseWrapper conn, DateTime from, DateTime to)
{
IDbCommand cmd = conn.CreateCommand();
cmd.CommandText = $"SELECT * FROM Fact_Activity WHERE evttime BETWEEN '" +
$"{from.ToString("yyyy-MM-dd HH:mm:ss")}' AND '" +
$"{to.ToString("yyyy-MM-dd HH:mm:ss")}'";
List <FactActivity> data = new List <FactActivity>();
using (IDataReader reader = cmd.ExecuteReader())
{
while (reader.Read())
{
FactActivity obj = new FactActivity();
obj.Id = (long)reader["id"];
obj.Evttime = (DateTime)reader["evttime"];
obj.Inserttime = (DateTime)reader["inserttime"];
obj.Serial = (string)reader["serial"];
obj.Evttype = (string)reader["evttype"];
obj.Lat = (DBNull.Value == reader["lat"]) ? null : (double?)reader["lat"];
obj.Lon = (DBNull.Value == reader["lon"]) ? null : (double?)reader["lon"];
obj.Src = (string)reader["src"];
obj.Accuracy = (DBNull.Value == reader["accuracy"]) ? null : (int?)reader["accuracy"];
obj.Address = (DBNull.Value == reader["address"]) ? null : (string)reader["address"];
obj.Geozones = (DBNull.Value == reader["geozones"]) ? null : (string)reader["geozones"];
obj.Trackerrecid = (long)reader["trackerrecid"];
data.Add(obj);
}
}
return(data);
}
public static FactActivity GetLatestActivity(this DatabaseWrapper conn, string serial)
{
IDbCommand cmd = conn.CreateCommand();
cmd.CommandText = "SELECT * FROM Fact_Activity WHERE serial = " + SqlConvert.Convert(serial) + " ORDER BY inserttime DESC LIMIT 1";
using (IDataReader reader = cmd.ExecuteReader())
{
if (!reader.Read())
{
return(null);
}
FactActivity obj = new FactActivity();
obj.Id = (long)reader["id"];
obj.Evttime = (DateTime)reader["evttime"];
obj.Inserttime = (DateTime)reader["inserttime"];
obj.Serial = (string)reader["serial"];
obj.Evttype = (string)reader["evttype"];
obj.Lat = (DBNull.Value == reader["lat"]) ? null : (double?)reader["lat"];
obj.Lon = (DBNull.Value == reader["lon"]) ? null : (double?)reader["lon"];
obj.Src = (string)reader["src"];
obj.Accuracy = (DBNull.Value == reader["accuracy"]) ? null : (int?)reader["accuracy"];
obj.Address = (DBNull.Value == reader["address"]) ? null : (string)reader["address"];
obj.Geozones = (DBNull.Value == reader["geozones"]) ? null : (string)reader["geozones"];
obj.Trackerrecid = (long)reader["trackerrecid"];
return(obj);
}
}
public bool Equals(FactActivity other)
{
return(Id == other.Id &&
Evttime == other.Evttime &&
Inserttime == other.Inserttime &&
Serial == other.Serial &&
Evttype == other.Evttype &&
Lat == other.Lat &&
Lon == other.Lon &&
Src == other.Src &&
Accuracy == other.Accuracy &&
Address == other.Address &&
Geozones == other.Geozones &&
Trackerrecid == other.Trackerrecid);
}
private async void _handleActivityNotification(InvokeRequest request)
{
Uri uri = new Uri("http://localhost" + request.Parameters[SensolusConstants.PATH].Value <string>());
if (uri.Segments.Length <= 1)
{
return;
}
string context = uri.Segments[1].Replace("/", "");
if (!connCfgs.ContainsKey(context))
{
return;
}
SensolusCfg cfg = connCfgs[context];
var query = System.Web.HttpUtility.ParseQueryString(uri.Query);
DateTime start = DateTime.Now;
DataProcessor dp = new DataProcessor(cfg);
IDbTransaction transaction = null;
string serial = "";
try
{
var connectionStringBuilder = NpgsqlFactory.Instance.CreateConnectionStringBuilder();
connectionStringBuilder.ConnectionString = $"Server={cfg.Host};Database={cfg.Database};User ID={cfg.User};Password={cfg.Password}";
using (DatabaseWrapper client = new DatabaseWrapper(NpgsqlFactory.Instance, connectionStringBuilder.ToString()))
{
client.Open();
transaction = client.BeginTransaction();
//dp.FirstPhase(client);
List <DimTracker> trackers = client.GetDimTrackers();
FactActivity activity = new FactActivity();
activity.Id = request.Parameters[SensolusConstants.ACTIVITY_ID].Value <long>();
activity.Evttime = DateTime.Parse(request.Parameters[SensolusConstants.ACTIVITY_TIME].Value <string>());
activity.Inserttime = DateTime.Parse(request.Parameters[SensolusConstants.ACTIVITY_INSERTTIME].Value <string>());
activity.Serial = request.Parameters[SensolusConstants.SERIAL].Value <string>();
activity.Evttype = request.Parameters[SensolusConstants.ACTIVITY_STATE]?.Value <string>();
activity.Lat = request.Parameters[SensolusConstants.ACTIVITY_LAT]?.Value <double?>();
activity.Lon = request.Parameters[SensolusConstants.ACTIVITY_LON]?.Value <double?>();
activity.Src = request.Parameters[SensolusConstants.ACTIVITY_SRC]?.Value <string>();
activity.Accuracy = request.Parameters[SensolusConstants.ACTIVITY_ACCURACY]?.Value <int?>();
activity.Address = request.Parameters[SensolusConstants.ACTIVITY_ADDRESS]?.Value <string>();
activity.Geozones = request.Parameters[SensolusConstants.ACTIVITY_GEOZONE]?.Value <string>();
serial = activity.Serial;
DimTracker tracker = trackers.Find(x => x.Serial == activity.Serial);
if (tracker == default(DimTracker))
{
dp.FirstPhase(client);
tracker = client.GetDimTrackers().Find(x => x.Serial == activity.Serial);
}
activity.Trackerrecid = tracker.Recid;
DateTime epoch = new DateTime(1970, 1, 1);
if (tracker.TBRef != null && ThingsBoardURL != "")
{
// send to TB
JObject data = new JObject();
if (activity.Evttype == "GeozoneInsideAlertType")
{
data["inGz"] = true;
JArray geozones = JArray.Parse(activity.Geozones);
data["lastGz"] = geozones[0].Value <string>();
if (client.GetZones().Find(x => x.Id == long.Parse(data["lastGz"])) == default(DimZone))
{
dp.FirstPhase(client);
}
data["lastGzEntry"] = (activity.Evttime - epoch).TotalMilliseconds;
}
else if (activity.Evttype == "GeozoneOutsideAlertType")
{
data["inGz"] = false;
data["lastGzExit"] = (activity.Evttime - epoch).TotalMilliseconds;
}
if (activity.Lat != null)
{
data["latitude"] = activity.Lat;
}
if (activity.Lon != null)
{
data["longitude"] = activity.Lon;
}
if (activity.Accuracy != null)
{
data["locAccuracy"] = activity.Accuracy;
}
if (activity.Lat != null || activity.Lon != null || activity.Accuracy != null)
{
data["lastLocTime"] = (activity.Evttime - epoch).TotalMilliseconds;
}
data["tracker"] = activity.Serial;
// send POST request to ThingsBoard
using (var httpClient = new HttpClient())
{
var response = await httpClient.PostAsync(
$"{ThingsBoardURL}/api/v1/{tracker.TBRef.Value.TBAt}/attributes",
new StringContent(data.ToString(), Encoding.UTF8, "application/json"));
}
}
transaction.Commit();
}
}
catch (SqlException e)
{
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
transaction?.Rollback();
return;
}
catch (ArgumentException e)
{
//wrong SQL Connection string
Serilog.Log.Error("Wrong SQL Connection string: " + $"Server={cfg.Host};Database={cfg.Database};User ID={cfg.User};Password=*****");
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
return;
}
catch (Exception e)
{
Serilog.Log.Error("Unexpected error");
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
return;
}
TimeSpan duration = DateTime.Now - start;
try
{
var connectionStringBuilder = NpgsqlFactory.Instance.CreateConnectionStringBuilder();
connectionStringBuilder.ConnectionString = $"Server={cfg.Host};Database={cfg.Database};User ID={cfg.User};Password={cfg.Password}";
using (DatabaseWrapper client = new DatabaseWrapper(NpgsqlFactory.Instance, connectionStringBuilder.ToString()))
{
client.Open();
IDbCommand cmd = client.CreateCommand();
cmd.CommandText = $"INSERT INTO log (ts, duration, reqcount, initevent, serial) VALUES ({SqlConvert.Convert(DateTime.Now)}, {duration.TotalMilliseconds}, {dp.api.Count}, 'PN', {SqlConvert.Convert(serial)})";
cmd.ExecuteNonQuery();
}
}
catch (Exception e)
{
Serilog.Log.Error("Could not make log record");
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
return;
}
Serilog.Log.Information($"ts: {DateTime.Now}, duration: {duration.TotalMilliseconds}, reqCount: {dp.api.Count}, initevent: PN, serial: {serial}");
}
private void _handleAlertNotification(InvokeRequest request)
{
Uri uri = new Uri("http://localhost" + request.Parameters[SensolusConstants.PATH].Value <string>());
if (uri.Segments.Length <= 1)
{
return;
}
string context = uri.Segments[1].Replace("/", "");
if (!connCfgs.ContainsKey(context))
{
return;
}
SensolusCfg cfg = connCfgs[context];
var query = System.Web.HttpUtility.ParseQueryString(uri.Query);
DateTime start = DateTime.Now;
DataProcessor dp = new DataProcessor(cfg);
IDbTransaction transaction = null;
string serial = "";
try
{
var connectionStringBuilder = NpgsqlFactory.Instance.CreateConnectionStringBuilder();
connectionStringBuilder.ConnectionString = $"Server={cfg.Host};Database={cfg.Database};User ID={cfg.User};Password={cfg.Password}";
using (DatabaseWrapper client = new DatabaseWrapper(NpgsqlFactory.Instance, connectionStringBuilder.ToString()))
{
client.Open();
transaction = client.BeginTransaction();
//dp.FirstPhase(client);
serial = request.Parameters[SensolusConstants.SERIAL]?.Value <string>();
FactActivity latestActivity = client.GetLatestActivity(serial);
int halfMinutes = (int)Math.Ceiling((DateTime.Now - latestActivity.Evttime).TotalMinutes / 2);
List <DimTracker> trackers = new List <DimTracker>();
DimTracker tracker = client.GetDimTracker(serial);
if (tracker == default(DimTracker))
{
dp.FirstPhase(client);
tracker = client.GetDimTracker(serial);
}
trackers.Add(tracker);
dp.SecondPhase(client, halfMinutes, trackers);
dp.ThirdPhase(client, new string[] { serial });
transaction.Commit();
}
}
catch (SqlException e)
{
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
transaction?.Rollback();
return;
}
catch (ArgumentException e)
{
//wrong SQL Connection string
Serilog.Log.Error("Wrong SQL Connection string: " + $"Server={cfg.Host};Database={cfg.Database};User ID={cfg.User};Password=*****");
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
return;
}
catch (Exception e)
{
Serilog.Log.Error("Unexpected error");
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
return;
}
TimeSpan duration = DateTime.Now - start;
try
{
var connectionStringBuilder = NpgsqlFactory.Instance.CreateConnectionStringBuilder();
connectionStringBuilder.ConnectionString = $"Server={cfg.Host};Database={cfg.Database};User ID={cfg.User};Password={cfg.Password}";
using (DatabaseWrapper client = new DatabaseWrapper(NpgsqlFactory.Instance, connectionStringBuilder.ToString()))
{
client.Open();
IDbCommand cmd = client.CreateCommand();
cmd.CommandText = $"INSERT INTO log (ts, duration, reqcount, initevent, serial) VALUES ({SqlConvert.Convert(DateTime.Now)}, {duration.TotalMilliseconds}, {dp.api.Count}, 'PN', {SqlConvert.Convert(serial)})";
cmd.ExecuteNonQuery();
}
}
catch (Exception e)
{
Serilog.Log.Error("Could not make log record");
Serilog.Log.Error(e.Message);
Serilog.Log.Error(e.StackTrace);
return;
}
Serilog.Log.Information($"ts: {DateTime.Now}, duration: {duration.TotalMilliseconds}, reqCount: {dp.api.Count}, initevent: PN, serial: {serial}");
}