Merge pull request #1238 from LibraryOfCongress/Project-Move-1227

Remove the bot3 changes

concordia/admin/__init__.py

@@ -1,8 +1,5 @@
 import logging
 from urllib.parse import urljoin
-
-import boto3
-import boto3.session
 from django.conf import settings
 from django.contrib import admin
 from django.contrib.auth.admin import UserAdmin
@@ -240,53 +237,6 @@ def get_urls(self):
 
         return custom_urls + urls
 
-    def save_model(self, request, obj, form, change):
-
-        old_campaign = Project.objects.get(pk=obj.pk).campaign.slug
-        old_project = Project.objects.get(pk=obj.pk).slug
-
-        super().save_model(request, obj, form, change)
-        # call boto3 api to move project files from older campaign to newer campaign
-        try:
-
-            new_campaign = obj.campaign.slug
-            new_project = obj.slug
-            bucket_name = getattr(settings, "S3_BUCKET_NAME", None)
-            session = boto3.session.Session()
-            s3_resource = session.resource("s3")
-            top_level_bucket = s3_resource.Bucket(bucket_name)
-            filter_from = old_campaign + "/" + old_project
-            if old_campaign != new_campaign or old_project != new_project:
-
-                for obj in top_level_bucket.objects.filter(
-                    Prefix=filter_from + "/"
-                ).all():
-
-                    s3_resource.Object(
-                        bucket_name,
-                        obj.key.replace(old_campaign, new_campaign).replace(
-                            old_project, new_project
-                        ),
-                    ).copy_from(CopySource=bucket_name + "/" + obj.key)
-
-                res = []
-                bucket = s3_resource.Bucket(bucket_name)
-                for obj_version in bucket.object_versions.filter(
-                    Prefix=filter_from + "/"
-                ).all():
-                    res.append(
-                        {"Key": obj_version.object_key, "VersionId": obj_version.id}
-                    )
-
-                if res != []:
-                    bucket.delete_objects(Delete={"Objects": res})
-
-        except Exception:
-            logger.exception(
-                "Unhandled exception saving from %s to %s", new_campaign, new_project
-            )
-            raise
-
     @method_decorator(permission_required("concordia.add_campaign"))
     @method_decorator(permission_required("concordia.change_campaign"))
     @method_decorator(permission_required("concordia.add_project"))