public int AddOrUpdateLink(SensorLink link)
{
int db_Id = link.db_Id;
SensorLink oldLink = GetLink(link.db_Id);
if (oldLink == null)
db_Id = AddLink(link);
else
UpdateLink(link);
return db_Id;
}
public int AddLink(SensorLink link)
{
int db_Id;
using (var db = new SqlConnection(connectionString))
{
db.Open();
var sqlQuery = "INSERT INTO SensorsLinks (fromSensorDbId,fromNodeId,fromSensorId,fromDataType,fromSensorDescription, toSensorDbId, toNodeId, toSensorId,toDataType,toSensorDescription) "
+ "VALUES(@fromSensorDbId,@fromNodeId,@fromSensorId,@fromDataType,@fromSensorDescription, @toSensorDbId, @toNodeId, @toSensorId,@toDataType,@toSensorDescription); "
+ "SELECT CAST(SCOPE_IDENTITY() as int)";
db_Id = db.Query<int>(sqlQuery, link).Single();
}
return db_Id;
}
public void UpdateLink(SensorLink link)
{
using (var db = new SqlConnection(connectionString))
{
db.Open();
var sqlQuery =
"UPDATE SensorsLinks SET " +
"fromSensorDbId = @fromSensorDbId, " +
"fromNodeId = @fromNodeId, " +
"fromSensorId = @fromSensorId, " +
"fromDataType = @fromDataType, " +
"fromSensorDescription = @fromSensorDescription, " +
"toSensorDbId = @toSensorDbId, " +
"toNodeId = @toNodeId, " +
"toSensorId = @toSensorId " +
"toDataType = @toDataType " +
"toSensorDescription = @toSensorDescription " +
"WHERE db_Id = @db_Id";
db.Execute(sqlQuery, link);
}
}
public ActionResult New(string from, string to)
{
string[] args = from.Split('-');
int fromNodeId = Int32.Parse(args[0]);
int fromSensorId = Int32.Parse(args[1]);
SensorDataType fromDataType;
SensorDataType.TryParse(args[2], true, out fromDataType);
args = to.Split('-');
int toNodeId = Int32.Parse(args[0]);
int toSensorId = Int32.Parse(args[1]);
SensorDataType toDataType;
SensorDataType.TryParse(args[2], true, out toDataType);
Sensor fromSensor = gatewayDb.GetSensor(fromNodeId, fromSensorId);
Sensor toSensor = gatewayDb.GetSensor(toNodeId, toSensorId);
if (fromSensor == null || toSensor == null)
return new HttpNotFoundResult();
bool linkPossible = CheckLinkPossible(fromSensor, toSensor);
if (!linkPossible)
{
ModelState.AddModelError("", "Link impossible");
return RedirectToAction("New");
}
Node fromNode = gatewayDb.GetNodeByNodeId(fromSensor.ownerNodeId);
Node toNode = gatewayDb.GetNodeByNodeId(toSensor.ownerNodeId);
SensorLink link = new SensorLink()
{
fromNodeId = fromNodeId,
fromSensorId = fromSensorId,
fromDataType = fromDataType,
fromSensorDbId = fromSensor.db_Id,
fromSensorDescription = String.Format("{0} {1}",
fromNode.GetSimpleName1(),
fromSensor.GetSimpleName1()),
toNodeId = toNodeId,
toSensorId = toSensorId,
toDataType = toDataType,
toSensorDbId = toSensor.db_Id,
toSensorDescription = String.Format("{0} {1}",
toNode.GetSimpleName1(),
toSensor.GetSimpleName1())
};
linksDb.AddLink(link);
context.Clients.Client(GatewayHubStaticData.gatewayId).updateSensorsLinks();
return RedirectToAction("List", new { id1 = link.toNodeId, id2 = link.toSensorId });
}
public ActionResult New(int? id1 = null, int? id2 = null)
{
if (id1 != null && id2 != null)
{
Sensor sensor = gatewayDb.GetSensor(id1.Value, id2.Value);
if (sensor == null)
return new HttpNotFoundResult();
ViewBag.from = gatewayDb.GetNodes();
ViewBag.description = sensor.GetSimpleName1();
List<Node> toList=new List<Node>();
Node toNode = gatewayDb.GetNodeByNodeId(sensor.ownerNodeId);
toNode.sensors.Clear();
toNode.sensors.Add(sensor);
toList.Add(toNode);
ViewBag.to = toList;
SensorLink link = new SensorLink()
{
toNodeId = sensor.ownerNodeId,
toSensorId = sensor.sensorId
};
return View(link);
}
else if (RouteData.Values.Count <= 2)
{
ViewBag.from = gatewayDb.GetNodes();
ViewBag.to = ViewBag.from;
return View();
}
return new HttpNotFoundResult();
}
public ActionResult New(string from, string to)
{
string[] args = from.Split('-');
int fromNodeId = Int32.Parse(args[0]);
int fromSensorId = Int32.Parse(args[1]);
SensorDataType fromDataType;
SensorDataType.TryParse(args[2], true, out fromDataType);
args = to.Split('-');
int toNodeId = Int32.Parse(args[0]);
int toSensorId = Int32.Parse(args[1]);
SensorDataType toDataType;
SensorDataType.TryParse(args[2], true, out toDataType);
Sensor fromSensor = gatewayDb.GetSensor(fromNodeId, fromSensorId);
Sensor toSensor = gatewayDb.GetSensor(toNodeId, toSensorId);
if (fromSensor == null || toSensor == null)
return new HttpNotFoundResult();
bool linkPossible = CheckLinkPossible(fromSensor, toSensor);
if (!linkPossible)
{
ModelState.AddModelError("", "Link impossible");
return RedirectToAction("New");
}
Node fromNode = gatewayDb.GetNodeByNodeId(fromSensor.nodeId);
Node toNode = gatewayDb.GetNodeByNodeId(toSensor.nodeId);
SensorLink link = new SensorLink()
{
fromNodeId = fromNodeId,
fromSensorId = fromSensorId,
fromDataType = fromDataType,
fromSensorDbId = fromSensor.db_Id,
fromSensorDescription = $"{fromNode.GetSimpleName1()} {fromSensor.GetSimpleName1()}",
toNodeId = toNodeId,
toSensorId = toSensorId,
toDataType = toDataType,
toSensorDbId = toSensor.db_Id,
toSensorDescription = $"{toNode.GetSimpleName1()} {toSensor.GetSimpleName1()}"
};
linksDb.AddLink(link);
GatewayAPIController gatewayApi = new GatewayAPIController();
gatewayApi.UpdateSensorsLinks();
return RedirectToAction("List", new { id = link.toNodeId, id2 = link.toSensorId });
}