- def save(self, db_conn: DatabaseConnection):
- """Add (or re-write) self to database."""
- db_conn.exec('REPLACE INTO days VALUES (?)', (self.date,))
+ def __eq__(self, other: object):
+ return isinstance(other, self.__class__) and self.date == other.date
+
+ def __lt__(self, other):
+ return self.date < other.date