first commit

models/MetaData.py

@@ -0,0 +1,9 @@
+from datetime import datetime
+from mongoengine import *
+
+
+class MetaData(Document):
+
+    row_hash = StringField(required=True, max_length=40, primary_key=True)
+    file_hash = StringField(max_length=40)
+    created_at = DateTimeField(default=datetime.utcnow)