in movie_search/custom_ver/backend/utils.py [0:0]
def generate_download_signed_url_v4(bucket_name: str, blob_name: str) -> str:
"""Cloud Storage の Blob の v4 signed URL を生成する
Args:
bucket_name: バケット名
blob_name: Blob 名
Returns:
署名付きURL
"""
storage_client = storage.Client(project=project_id, credentials=credentials)
bucket = storage_client.bucket(bucket_name)
blob = bucket.blob(blob_name)
url = blob.generate_signed_url(
version="v4",
expiration=datetime.timedelta(minutes=15),
method="GET",
access_token=credentials.token,
service_account_email=credentials.service_account_email,
)
return url