Use caselawclient generate_signed_asset_url, remove unused functions …

…in judgments.utils.aws

judgments/utils/aws.py

@@ -1,49 +1,11 @@
 import time
 
 import boto3
-import botocore.client
 import environ
 
 env = environ.Env()
 
 
-def create_aws_client(service: str):  # service
-    """@param: service The AWS service, e.g. 's3'"""
-    aws = boto3.session.Session(
-        aws_access_key_id=env("AWS_ACCESS_KEY_ID", default=None),
-        aws_secret_access_key=env("AWS_SECRET_KEY", default=None),
-    )
-    return aws.client(
-        service,
-        endpoint_url=env("AWS_ENDPOINT_URL", default=None),
-        region_name=env("PRIVATE_ASSET_BUCKET_REGION", default=None),
-        config=botocore.client.Config(signature_version="s3v4"),
-    )
-
-
-def create_s3_client():
-    return create_aws_client("s3")
-
-
-def uri_for_s3(uri: str):
-    return uri.lstrip("/")
-
-
-def generate_signed_asset_url(key: str):
-    # If there isn't a PRIVATE_ASSET_BUCKET, don't try to get the bucket.
-    # This helps local environment setup where we don't use S3.
-    bucket = env("PRIVATE_ASSET_BUCKET", None)
-    if not bucket:
-        return ""
-
-    client = create_s3_client()
-
-    return client.generate_presigned_url(
-        "get_object",
-        Params={"Bucket": bucket, "Key": key},
-    )
-
-
 def invalidate_caches(uri: str) -> None:
     aws = boto3.session.Session()
     cloudfront = aws.client("cloudfront")

judgments/views/signed_asset.py

@@ -1,7 +1,6 @@
+from caselawclient.models.utilities.aws import generate_signed_asset_url
 from django.shortcuts import redirect
 
-from judgments.utils.aws import generate_signed_asset_url
-
 
 def redirect_to_signed_asset(request, key):
     return redirect(generate_signed_asset_url(key))