public Task Handle(TemperatureRead message, IMessageHandlerContext context)
{
Data.OriginatorId = message.Id;
Data.TemperatureRead = true;
Data.Temp = message.Value;
return(CheckComplete(context));
}
public static Weather GetWeatherData(string zipcode)
{
Weather forcastdata = GetForcastDataExternalService(zipcode);
TemperatureRead current = GetCurrentDataExternalService(zipcode);
Weather output = new Weather();
output.CrntTemp = current;
output.Readings = forcastdata.Readings;
output.City = forcastdata.City;
return(output);
}
public static Weather GetForcastDataExternalService(string zipcode)
{
Weather weather = new Weather();
string URLForcast = "http://api.openweathermap.org/data/2.5/forecast";
string urlParameters = "?zip={zip}&APPID=62cbe2991520379376b00aecd963ea3a";
urlParameters = urlParameters.Replace("{zip}", zipcode);
HttpClient client = new HttpClient();
client.BaseAddress = new Uri(URLForcast);
// Add an Accept header for JSON format.
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
// List data response.
HttpResponseMessage response = client.GetAsync(urlParameters).Result; // Blocking call!
if (response.IsSuccessStatusCode)
{
// Parse the response body. Blocking!
var result = response.Content.ReadAsStringAsync().Result;
dynamic obj = JsonConvert.DeserializeObject <dynamic>(result);
List <TemperatureRead> temperatureReadList = new List <TemperatureRead>();
weather.City = obj["city"]["name"];
foreach (dynamic reading in obj["list"])
{
// First make a System.DateTime equivalent to the UNIX Epoch.
System.DateTime dateTime = new System.DateTime(1970, 1, 1, 0, 0, 0, 0);
// Add the number of seconds in UNIX timestamp to be converted.
string utcunixdate = reading["dt"];
dateTime = dateTime.AddSeconds(double.Parse(utcunixdate));
TemperatureRead temperatureRead = new TemperatureRead();
temperatureRead.ReadTime = dateTime;
temperatureRead.Temperature = reading["main"]["temp"];
temperatureRead.Details = reading["weather"][0]["description"];
temperatureRead.Icon = reading["weather"][0]["icon"];
temperatureReadList.Add(temperatureRead);
}
weather.Readings = temperatureReadList.OrderBy(x => x.ReadTime).ToArray();
}
else
{
Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
}
return(weather);
}
private void ReadTemperature(object state)
{
try
{
Temperature.TemperatureSensorReading temperatureReading = GetTemperatureSensorReadingResult();
if (temperatureReading.IsValid && TemperatureRead != null)
{
TemperatureRead.Invoke(this, new TemperatureReadingArgs(temperatureReading.Temperature, temperatureReading.Humidity));
}
}
catch (Exception e)
{
return;
}
}
public async Task <IActionResult> Post([FromBody] TemperatureRead tempRead)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
// Because binding doesn't seem to work.
tempRead.ID = 0;
// Because NTP is hard.
tempRead.Date = DateTime.Now;
_context.Add(tempRead);
await _context.SaveChangesAsync();
return(Ok());
}
