public DevicesServiceImpl(ApplicationClass application)
{
if (devicesDao == null)
{
devicesDao = new DevicesDao(application);
}
}
public void DeleteDevice(int id)
{
DevicesDao toDelete = _ctx.Devices.First(d => d.DeviceId == id);
_ctx.Devices.Remove(toDelete);
_ctx.SaveChanges();
}
public IotDevice ReadDevice(int deviceId, bool details)
{
DevicesDao deviceDao = details ? _ctx.Devices.AsNoTracking().First(d => d.DeviceId == deviceId) : _ctx.Devices.First(d => d.DeviceId == deviceId);
ExtensionMethods.CheckForNotFound(deviceDao, "IOT_Device", deviceId);
return(ConvertToDomain(deviceDao));
}
private IotDevice ConvertToDomain(DevicesDao dao)
{
return(new IotDevice
{
Id = dao.DeviceId,
LocationX = dao.LocationX,
LocationY = dao.LocationY
});
}
public void Update(IotDevice obj)
{
DevicesDao newDevice = ConvertToDao(obj);
DevicesDao foundDevice = _ctx.Devices.First(d => d.DeviceId == obj.Id);
if (foundDevice != null)
{
foundDevice.LocationX = newDevice.LocationX;
foundDevice.LocationY = newDevice.LocationY;
}
_ctx.SaveChanges();
}
