public async Task CreateBeerReport()
{
/* Get the weather information */
log.LogInformation($"Getting weather forecast of Amsterdam on {DateTime.Today}");
string json = await GetWeatherInformation();
/* Filter the weather Information to get only the date and average celcius of today */
WeatherInformation weatherInformation = GetNecessaryInformation(json);
// WeatherInformation weatherInformation = new WeatherInformation(DateTime.Now, 12); // <----- THIS IS HERE BECAUSE MY WEATHERAPI ONLY ALLOWS 50 CALLS EACH DAY, SO I NEEDED TEST DATA!!!!
/* Send the data to the queue */
log.LogInformation($"Sending weather data to the Queue");
SendDataToQueue(weatherInformation);
}
/* Send the important weather information to the queue to trigger the queue */
public void SendDataToQueue(WeatherInformation weatherInformation)
{
string jsonData = JsonConvert.SerializeObject(weatherInformation);
try {
/* Make the azure services */
CloudQueueClient cloudQueueClient = cloudStorageAccount.CreateCloudQueueClient();
CloudQueue cloudQueue = cloudQueueClient.GetQueueReference("beerqueue");
/* Create a queue if it doesnt exist already and pass the JSON as message to the queue */
cloudQueue.CreateIfNotExists();
cloudQueue.AddMessage(new CloudQueueMessage(jsonData));
} catch (Exception) {
throw new ServiceUnavailableException();
}
}
public static async void Run([QueueTrigger("beerqueue", Connection = "AzureWebJobsStorage")] string weatherQueue, ILogger log)
{
log.LogInformation($"beerqueue triggered");
/* Parse JSON to Weather object */
WeatherInformation weatherInformation = JsonConvert.DeserializeObject <WeatherInformation>(weatherQueue);
/* Make a Map object to perform image and blob actions */
MapImage mapImage = new MapImage(weatherInformation);
/* Replace the ',' sign with '.' to ensure that the coordinate values URLAmsterdamMap are doubles with dots to ensure 2 coordinates instead of 4 */
NumberFormatInfo nfi = new NumberFormatInfo();
nfi.NumberDecimalSeparator = ".";
/* Get the coordinates of Amsterdam with '.' sign instead of ','*/
string longitude = weatherInformation.Longitude.ToString(nfi);
string latitude = weatherInformation.Latitude.ToString(nfi);
/* Azure MAPS API call URL with the given key and Amsterdam coordinates */
string URLAmsterdamMap = $"https://atlas.microsoft.com/map/static/png?subscription-key={EnvironmentStrings.AzureMaps}&api-version=1.0&style=main&zoom=11¢er={longitude},{latitude}&height=1024&width=1024";
/* Try to execute the Azure API GET call to get the Map */
Stream result = null;
try {
HttpClient newClient = new HttpClient();
HttpRequestMessage newRequest = new HttpRequestMessage(HttpMethod.Get, string.Format(URLAmsterdamMap));
log.LogInformation($"Calling Azure Maps API");
HttpResponseMessage response = await newClient.SendAsync(newRequest);
/* Read the result and put it in a Stream (this is the image of a map of Amsterdam */
result = await response.Content.ReadAsStreamAsync();
}catch (Exception) {
throw new BadRequestException();
}
/* Try to upload the map to the blob storage */
try {
log.LogInformation($"Uploading image to blob storage");
mapImage.UploadImageToBlob(result);
}catch (Exception) {
throw new UploadException();
}
}
public MapImage(WeatherInformation weatherInformation)
{
this.weatherInformation = weatherInformation;
}
