Prohibit uploads to dandiset during un-embargo

dandiapi/api/tests/test_upload.py

@@ -109,6 +109,25 @@ def test_upload_initialize(api_client, user, dandiset_factory, embargoed):
     assert upload.blob.name == f'test-prefix/blobs/{upload_id[:3]}/{upload_id[3:6]}/{upload_id}'
 
 
+@pytest.mark.django_db()
+def test_upload_initialize_unembargoing(api_client, user, dandiset_factory):
+    dandiset = dandiset_factory(embargo_status=Dandiset.EmbargoStatus.UNEMBARGOING)
+    api_client.force_authenticate(user=user)
+    assign_perm('owner', user, dandiset)
+
+    content_size = 123
+    resp = api_client.post(
+        '/api/uploads/initialize/',
+        {
+            'contentSize': content_size,
+            'digest': {'algorithm': 'dandi:dandi-etag', 'value': 'f' * 32 + '-1'},
+            'dandiset': dandiset.identifier,
+        },
+        format='json',
+    )
+    assert resp.status_code == 400
+
+
 @pytest.mark.django_db()
 def test_upload_initialize_existing_asset_blob(api_client, user, dandiset, asset_blob):
     api_client.force_authenticate(user=user)

dandiapi/api/views/upload.py

@@ -17,6 +17,7 @@
 
 from dandiapi.api.models import AssetBlob, Dandiset, Upload
 from dandiapi.api.permissions import IsApproved
+from dandiapi.api.services.dandiset.exceptions import DandisetUnEmbargoInProgressError
 from dandiapi.api.tasks import calculate_sha256
 from dandiapi.api.views.serializers import AssetBlobSerializer
 
@@ -135,6 +136,10 @@ def upload_initialize_view(request: Request) -> HttpResponseBase:
     if response:
         return response
 
+    # Ensure dandiset not in the process of un-embargo
+    if dandiset.embargo_status == Dandiset.EmbargoStatus.UNEMBARGOING:
+        raise DandisetUnEmbargoInProgressError
+
     logging.info(
         'Starting upload initialization of size %s, ETag %s to dandiset %s',
         content_size,