public async Task <IActionResult> DescriptionAndHashTags(IFormFile file)
{
var tempPhotoPath = string.Empty;
if (!file.ContentType.StartsWith("image/"))
{
return(BadRequestJsonResult(JsonResponse.ErrorResponse("Uploaded file must be an image.")));
}
try
{
tempPhotoPath = await _fileService.SaveAsync(file, _tempPhotosAddress);
var prediction = (await _photoProcessingService.ComputePredictionsAsync(tempPhotoPath)).ToArray();
var description = await _photoService.ComputeDescriptionAsync(prediction);
var hashTags = await _photoService.ComputeHashTagsAsync(prediction);
var response = new { description, hashTags = $"#{string.Join("#", hashTags)}" };
return(OkJsonResult(JsonResponse.SuccessResponse(response)));
}
catch (Exception exception)
{
_appLogger.LogError(exception);
return(InternalServerErrorJsonResult(JsonResponse.ErrorResponse(GenericErrorMessage)));
}
finally
{
await _fileService.DeleteAsync(tempPhotoPath);
}
}