1 files changed, 26 insertions, 0 deletions
diff --git a/gn3/db/metadata_audit.py b/gn3/db/metadata_audit.py
new file mode 100644
index 0000000..6e22b32
--- /dev/null
+++ b/gn3/db/metadata_audit.py
@@ -0,0 +1,26 @@
+# pylint: disable=[R0902, R0903]
+"""This contains all the necessary functions that access the metadata_audit
+table from the db
+
+"""
+from dataclasses import dataclass
+from typing import Optional
+
+
+@dataclass(frozen=True)
+class MetadataAudit:
+    """Data Type that represents a Phenotype"""
+    dataset_id: int
+    editor: str
+    json_data: str
+    time_stamp: Optional[str] = None
+
+
+# Mapping from the MetadataAudit dataclass to the actual column names in the
+# database
+metadata_audit_mapping = {
+    "dataset_id": "dataset_id",
+    "editor": "editor",
+    "json_data": "json_data",
+    "time_stamp": "time_stamp",
+}