public TelldusTemperatureDatapoint Create(string input)
{
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
};
var message = JsonSerializer.Deserialize <TelldusMessageRaw>(input, options);
var temperature = message.Data.First(item => item.Name.Equals("temp", StringComparison.OrdinalIgnoreCase));
var humidity = message.Data.First(item => item.Name.Equals("humidity", StringComparison.OrdinalIgnoreCase));
var epochStart = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc);
var localTimestamp = epochStart.AddSeconds(temperature.LastUpdated).ToLocalTime();
var datapoint = new TelldusTemperatureDatapoint();
datapoint.Name = message.Name;
datapoint.Battery = int.Parse(message.Battery);
datapoint.Timestamp = localTimestamp.Ticks;
datapoint.Datestamp = localTimestamp;
datapoint.Temperature = double.Parse(temperature.Value.Replace(",", "."), NumberStyles.Any, CultureInfo.InvariantCulture);
datapoint.Humidity = double.Parse(humidity.Value.Replace(",", "."), NumberStyles.Any, CultureInfo.InvariantCulture);
return(datapoint);
}
public async Task Save(TelldusTemperatureDatapoint entity)
{
var mongoclient = new MongoClient(new MongoUrl("mongodb://hemmaserver2"));
var database = mongoclient.GetDatabase("Telldus");
var datas = database.GetCollection <TelldusTemperatureDatapoint>("LoggedData");
var filter = "{ Timestamp: " + entity.Timestamp + "}";
var existingItem = await datas.FindAsync <TelldusTemperatureDatapoint>(filter);
if (existingItem.FirstOrDefault() == null)
{
datas.InsertOne(entity);
}
}
