From f2c8082407632e575cea192da5f87ccf640cb26f Mon Sep 17 00:00:00 2001
From: fynnbe <thefynnbe@gmail.com>
Date: Tue, 11 Jun 2024 01:31:37 +0200
Subject: [PATCH] add versions_sha256

---
 bioimageio_collection_backoffice/collection_json.py   | 2 +-
 bioimageio_collection_backoffice/remote_collection.py | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/bioimageio_collection_backoffice/collection_json.py b/bioimageio_collection_backoffice/collection_json.py
index 9a9092bd..87401670 100644
--- a/bioimageio_collection_backoffice/collection_json.py
+++ b/bioimageio_collection_backoffice/collection_json.py
@@ -54,7 +54,7 @@ class CollectionEntry(Node, frozen=True):
     type: Literal["application", "model", "notebook", "dataset"]
     versions: Sequence[str]
     """available versions of this resource. newest first"""
-    versions_sha256: Sequence[str]
+    versions_sha256: Sequence[Optional[str]]
     """SHA-256 of each versioned RDF"""
     dois: Sequence[Optional[str]]
     """version specific dois of the available versions. newest first"""
diff --git a/bioimageio_collection_backoffice/remote_collection.py b/bioimageio_collection_backoffice/remote_collection.py
index 8cee1ecf..778b2cdc 100644
--- a/bioimageio_collection_backoffice/remote_collection.py
+++ b/bioimageio_collection_backoffice/remote_collection.py
@@ -1071,7 +1071,9 @@ def maybe_swap_with_thumbnail(
         if (
             this_version_id := f"{concept_doi}/{version_record_id}"
         ) not in entry_versions:
-            entry_versions.append(this_version_id)
+            entry_versions.insert(0, this_version_id)
+
+        versions_sha256: List[Optional[str]] = [None] * (len(entry_versions) - 1)
 
         entry_dois = [f"10.5281/zenodo.{v}" for v in entry_versions]
     else:
@@ -1079,6 +1081,10 @@ def maybe_swap_with_thumbnail(
         entry_id = rdf["id"]
         legacy_download_count = 0
         entry_versions = [v.id for v in versions]
+        versions_sha256 = [
+            None if d is None else hashlib.sha256(d).hexdigest()
+            for d in [v.client.load_file(v.rdf_path) for v in versions]
+        ]
         entry_dois = [v.doi for v in versions]
 
         if "/" in rdf["id"]:
@@ -1126,6 +1132,7 @@ def maybe_swap_with_thumbnail(
             training_data=rdf["training_data"] if "training_data" in rdf else None,
             type=rdf["type"],
             versions=entry_versions,
+            versions_sha256=versions_sha256,
             dois=entry_dois,
         )
     ]