// TODO: move this method to service
private async Task RaiseAdvertConfirmedMessageAsync(ConfirmAdvertDto confirmModel)
{
var topicArn = _configuration.GetValue <string>("TopicArn");
// To get the title we fetch the advert from db,
// or in another way you can pass Title with ConfirmAdvertDto
var advert = await _advertStorageService.GetByIdAsync(confirmModel.Id);
if (advert == null)
{
throw new KeyNotFoundException($"Record with Id: {confirmModel.Id} was not found.");
}
using (var snsClient = new AmazonSimpleNotificationServiceClient())
{
var message = new AdvertConfirmedMessage
{
Id = confirmModel.Id,
Title = advert.Title
};
var messageJson = JsonConvert.SerializeObject(message);
await snsClient.PublishAsync(topicArn, messageJson);
}
}
public async Task ConfirmAsync(ConfirmAdvertDto model)
{
using (var client = new AmazonDynamoDBClient())
{
using (var context = new DynamoDBContext(client))
{
var advert = await context.LoadAsync <AdvertDbModel>(model.Id);
if (advert == null)
{
throw new KeyNotFoundException($"Record with Id: {model.Id} was not found.");
}
if (model.Status == AdvertStatus.Active)
{
advert.Status = AdvertStatus.Active;
advert.FilePath = model.FilePath;
await context.SaveAsync(advert);
}
else
{
await context.DeleteAsync(advert);
}
}
}
}
public async Task <IActionResult> Confirm(ConfirmAdvertDto model)
{
// TODO: use messaging (lecture 15)
try
{
await _advertStorageService.ConfirmAsync(model);
await RaiseAdvertConfirmedMessageAsync(model);
}
catch (KeyNotFoundException ex)
{
return(NotFound(ex.Message));
}
return(Ok());
}
public async Task <IActionResult> Create(CreateAdvertViewModel model, IFormFile imageFile)
{
if (ModelState.IsValid)
{
var createAdvertDto = _mapper.Map <CreateAdvertDto>(model);
var apiCallResponse = await _advertApiClient.Create(createAdvertDto).ConfigureAwait(false);
var id = apiCallResponse.Id;
// bool isOkToConfirmAd = true;
string filePath = string.Empty;
if (imageFile != null)
{
var fileName = !string.IsNullOrEmpty(imageFile.FileName) ? Path.GetFileName(imageFile.FileName) : id;
filePath = $"{id}/{fileName}";
try
{
using (var readStream = imageFile.OpenReadStream())
{
var result = await _fileUploader.UploadFileAsync(filePath, readStream)
.ConfigureAwait(false);
if (!result)
{
throw new Exception(
"Could not upload the image to file repository. Please see the logs for details.");
}
}
}
catch (Exception e)
{
var confirmDto = new ConfirmAdvertDto()
{
Id = id,
FilePath = filePath,
Status = AdvertStatus.Pending
};
await _advertApiClient.Confirm(confirmDto).ConfigureAwait(false);
Console.WriteLine(e);
}
}
var confirmModel = new ConfirmAdvertDto()
{
Id = id,
FilePath = filePath,
Status = AdvertStatus.Active
};
await _advertApiClient.Confirm(confirmModel).ConfigureAwait(false);
return(RedirectToAction("Index", "Home"));
}
return(View(model));
/*var apiCallResponse = await _advertApiClient.CreateAsync(createAdvertModel).ConfigureAwait(false);
* var id = apiCallResponse.Id;
*
* bool isOkToConfirmAd = true;
* string filePath = string.Empty;
* if (imageFile != null)
* {
* var fileName = !string.IsNullOrEmpty(imageFile.FileName) ? Path.GetFileName(imageFile.FileName) : id;
* filePath = $"{id}/{fileName}";
*
* try
* {
* using (var readStream = imageFile.OpenReadStream())
* {
* var result = await _fileUploader.UploadFileAsync(filePath, readStream)
* .ConfigureAwait(false);
* if (!result)
* throw new Exception(
* "Could not upload the image to file repository. Please see the logs for details.");
* }
* }
* catch (Exception e)
* {
* isOkToConfirmAd = false;
* var confirmModel = new ConfirmAdvertRequest()
* {
* Id = id,
* FilePath = filePath,
* Status = AdvertStatus.Pending
* };
* await _advertApiClient.ConfirmAsync(confirmModel).ConfigureAwait(false);
* Console.WriteLine(e);
* }
*
*
* }
*
* if (isOkToConfirmAd)
* {
* var confirmModel = new ConfirmAdvertRequest()
* {
* Id = id,
* FilePath = filePath,
* Status = AdvertStatus.Active
* };
* await _advertApiClient.ConfirmAsync(confirmModel).ConfigureAwait(false);
* }
*
* return RedirectToAction("Index", "Home");
* }
*
* return View(model);*/
}
