Phase 2 of migrating repo namespaces to referencing user objects, backfilling the rows without a value for namespace_user, and changing all accesses to go through the namespace_user object. All tests are passing, manual testing still required.

endpoints/api/search.py

@@ -111,7 +111,7 @@ class FindRepositories(ApiResource):
 
     def repo_view(repo):
       return {
-        'namespace': repo.namespace,
+        'namespace': repo.namespace_user.username,
         'name': repo.name,
         'description': repo.description
       }
@@ -125,5 +125,5 @@ class FindRepositories(ApiResource):
     return {
       'repositories': [repo_view(repo) for repo in matching
                        if (repo.visibility.name == 'public' or 
-                           ReadRepositoryPermission(repo.namespace, repo.name).can())]
+                           ReadRepositoryPermission(repo.namespace_user.username, repo.name).can())]
     }