in invoice-processing-pipeline/uploader/main.py [0:0]
def uploaded_to_storage(file, bucket):
mimetype = file.mimetype
if mimetype is None:
mimetype = "application/octet-stream"
blob_key = f"incoming/{uuid4()}"
blob = bucket.blob(blob_key)
blob.content_type = mimetype
blob.upload_from_file(file.stream)
return True