public async Task <ServiceResult <LoadedImage, LoadImageError> > LoadImageAsync(string externalId)
{
var imagesRepository = _unitOfWork.GetRepository <UploadedImage>();
var imageDetails = await imagesRepository.SingleOrDefaultAsync(i => i.ExternalId == externalId);
if (imageDetails == null)
{
return(ServiceResult <LoadedImage, LoadImageError> .CreateFailed(LoadImageError.IncorrectExternalId));
}
var imageExtension = Path.GetExtension(imageDetails.FilePath);
var imageName = $"{externalId}{imageExtension}";
var firebaseStorage = new FirebaseStorage(_firebaseImageStorageConfiguration.StorageBucket)
.Child(_firebaseImageStorageConfiguration.ImagesDirectory)
.Child(imageName);
try
{
var fileBytes = await firebaseStorage.GetAsync(imageDetails.FilePath);
return(ServiceResult <LoadedImage, LoadImageError> .CreateSuccess(new LoadedImage(fileBytes, imageDetails.MediaType)));
}
catch (FirebaseStorageException)
{
return(ServiceResult <LoadedImage, LoadImageError> .CreateFailed(LoadImageError.ImageNotExists));
}
}