/// <summary>
/// Processes a command.
/// </summary>
public async Task Process(GenerateBeerReportCommand command)
{
// Get the map image and forecast, then write the forecast on the image
ImageFile imageFile = await CreateMap(command.Location, command.BlobName);
// Upload the forged beer report map image
CloudBlockBlob blob = await _cloudBlobService.UploadAsync(imageFile);
}
public static async Task Run(
[QueueTrigger(Routes.QueueStorageReports, Connection = "AzureWebJobsStorage")]
string message,
ILogger log)
{
try
{
log.LogInformation($"C# Queue trigger function processed: {message}");
// Services
IMessageSerializer serializer = DIContainer.Instance.GetService <IMessageSerializer>();
IGenerateBeerReportCommandHandler commandHandler = DIContainer.Instance.GetService <IGenerateBeerReportCommandHandler>();
// Deserialize the message, then process the command
GenerateBeerReportCommand command = serializer.Deserialize <GenerateBeerReportCommand>(message);
await commandHandler.Process(command);
}
catch (Exception ex)
{
log.LogError(ex, $"Something went wrong with the GenerateReportQueueTrigger: {message}");
throw;
}
}
public async Task <IActionResult> GenerateReport(ReportViewModel model)
{
model.RemoveNulls();
// No location passed
if (string.IsNullOrEmpty(model.Location))
{
model.GenerateMessage = $"Empty location input... please input valid location.";
return(View("Index", model));
}
// Location not found
if (mapServices.SearchAddress(model.Location) == null)
{
model.GenerateMessage = $"Couldn't find address for location: {model.Location}. Please try again with a different location.";
return(View("Index", model));
}
// Prepare the queue command
var queueCommand = new GenerateBeerReportCommand()
{
BlobName = model.Location + _cloudBlobService.GetRandomBlobName(model.Location + ".png"),
Location = model.Location
};
// Get and save the sas uri so we can access the blob once it's done
string sasUri = await _cloudBlobService.GetBlobSasUri(queueCommand.BlobName);
HttpContext.Session.SetString("sas_uri", sasUri);
HttpContext.Session.SetString("blob_name", queueCommand.BlobName);
// Send to the queue
await _queueCommunicator.SendAsync(queueCommand);
model.GenerateMessage = $"Thank you. Request for beer report in {model.Location} will be added to queue.";
return(View("Index", model));
}
