public async Task Handle(SaveSensorDataEvent @event)
{
// Validate
if (string.IsNullOrEmpty(@event.SensorKey) || !double.TryParse(@event.Value.ToString(), out _))
{
return;
}
// Save in DB
var entity = new SensorData
{
SensorKey = @event.SensorKey,
Value = @event.Value.ToString(CultureInfo.InvariantCulture),
TimeStamp = @event.Time ?? DateTime.UtcNow
};
SensorDataValidatorExecutor.Execute(entity, true);
var created = await _sensorDataRepository.CreateAsync(entity);
var data = JsonConvert.SerializeObject(created);
// Notify UI via SignalR (uses 'sensor' topic)
await _hubContext.Clients.All.SendAsync(Constants.Topics.Sensor, data);
}
public override Task <ServiceResult <SensorData> > Update(string id, SensorData entity)
{
SensorDataValidatorExecutor.Execute(entity, true);
if (string.IsNullOrWhiteSpace(entity.Id))
{
entity.Id = id;
}
return(base.Update(id, entity));
}
public override Task <ServiceResult <SensorData> > Add(SensorData entity)
{
SensorDataValidatorExecutor.Execute(entity, true);
// If no date, add current one
if (entity.TimeStamp == new DateTime())
{
entity.TimeStamp = DateTime.UtcNow;
}
return(base.Add(entity));
}
