Add entry from csv if not exists

migrations/20240327_add_created_table.py

@@ -40,6 +40,12 @@ def upgrade():
             if row[0] in users:
                 users[row[0]]["date"] = fromisoformat(row[1])
                 users[row[0]]["source"] = row[2]
+            else:
+                users[row[0]] = {
+                    "username": row[0],
+                    "date": fromisoformat(row[1]),
+                    "source": row[2],
+                }
 
     # Create new columns
     table.create_column("date", db.types.datetime)