/// <summary>To be used internaly</summary>
/// <param name="values"></param>
private bool CreateDevice(KeyValuePair <Guid, SensorMessage[]> values, string devicename)
{
var db = new MainDbContext();
//Make sure that it is good and proper to create this device
if (SettingsService.Instance.IsLoggedIn == false ||
SettingsService.Instance.LastSuccessfulGeneralDbGet == default(DateTimeOffset) ||
_dbDevices.Any(dev => dev.SerialNumber == values.Key))
{
return(false);
}
//Make sure this device is reporting valid sensor Id's
var sensorTypes = db.SensorTypes.ToList();
foreach (var sensor in values.Value)
{
if (sensorTypes.FirstOrDefault(st => st.ID == sensor.SensorTypeID) == null)
{
Util.LoggingService.LogInfo($"Receieved message with sensor ID {sensor.SensorTypeID}, but it is invalid - there is no such ID", Windows.Foundation.Diagnostics.LoggingLevel.Error);
return(false); //If any of the sensors are invalid, then return;
}
}
LoggingService.LogInfo("Adding a new Device", Windows.Foundation.Diagnostics.LoggingLevel.Information);
var device = new Device
{
ID = Guid.NewGuid(),
SerialNumber = values.Key,
Deleted = false,
CreatedAt = DateTimeOffset.Now,
UpdatedAt = DateTimeOffset.Now,
Name = $"{devicename} {_dbDevices.Count}",
Relays = new List <Relay>(),
Sensors = new List <Sensor>(),
Version = new byte[32],
Location =
new Location
{
ID = Guid.NewGuid(),
Deleted = false,
Name = $"{devicename} {_dbDevices.Count}",
PersonId = SettingsService.Instance.CredStableSid, //TODO use the thing from settings!
Version = new byte[32],
CropCycles = new List <CropCycle>(),
Devices = new List <Device>(),
RelayHistory = new List <RelayHistory>(),
SensorHistory = new List <SensorHistory>(),
CreatedAt = DateTimeOffset.Now,
UpdatedAt = DateTimeOffset.Now
}
};
db.Devices.Add(device);
db.Locations.Add(device.Location);
//Add sensors
foreach (var inSensors in values.Value)
{
//Todo check correctness of hte sensorType
var newSensor = new Sensor
{
CreatedAt = DateTimeOffset.Now,
UpdatedAt = DateTimeOffset.Now,
ID = Guid.NewGuid(),
DeviceID = device.ID,
Deleted = false,
SensorTypeID = inSensors.SensorTypeID,
Enabled = true,
Multiplier = 1,
Offset = 0,
Version = new byte[32]
};
device.Sensors.Add(newSensor);
}
db.SaveChanges();
//Add the device to the cached data?
_dbDevices.Add(device);
foreach (var sensor in device.Sensors)
{
_sensorBuffer.Add(new SensorBuffer(sensor));
}
db.Dispose();
ToastService.NotifyUserOfInformation($"A new Device has been Created - {device.Name}");
return(true);
}
