Copy over files from GN3 repository.

1 files changed, 26 insertions, 0 deletions

diff --git a/gn_auth/auth/authorisation/roles/views.py b/gn_auth/auth/authorisation/roles/views.py
new file mode 100644
index 0000000..3670aab
--- /dev/null
+++ b/gn_auth/auth/authorisation/roles/views.py
@@ -0,0 +1,26 @@
+"""The views/routes for the `gn3.auth.authorisation.roles` package."""
+import uuid
+
+from flask import jsonify, Response, Blueprint, current_app
+
+from gn3.auth import db
+from gn3.auth.dictify import dictify
+
+from .models import user_role
+
+from ...authentication.oauth2.resource_server import require_oauth
+
+roles = Blueprint("roles", __name__)
+
+@roles.route("/view/<uuid:role_id>", methods=["GET"])
+@require_oauth("profile role")
+def view_role(role_id: uuid.UUID) -> Response:
+    """Retrieve a user role with id `role_id`"""
+    def __error__(exc: Exception):
+        raise exc
+    with require_oauth.acquire("profile role") as the_token:
+        db_uri = current_app.config["AUTH_DB"]
+        with db.connection(db_uri) as conn:
+            the_role = user_role(conn, the_token.user, role_id)
+            return the_role.either(
+                __error__, lambda a_role: jsonify(dictify(a_role)))