fixup! fixup! Add type hints and mypy

Author: mxmeinhold

packet/models.py

@@ -51,7 +51,7 @@ def by_username(cls, username: str) -> 'Packet':
         return cls.query.filter_by(rit_username=username).first()
 
     @classmethod
-    def get_all(cls) -> list[Packet]:
+    def get_all(cls) -> list['Packet']:
         """
         Helper method to get all freshmen easily
         """
@@ -123,14 +123,14 @@ def is_100(self) -> bool:
         return self.signatures_required().total == self.signatures_received().total
 
     @classmethod
-    def open_packets(cls) -> list[Packet]:
+    def open_packets(cls) -> list['Packet']:
         """
         Helper method for fetching all currently open packets
         """
         return cls.query.filter(cls.start < datetime.now(), cls.end > datetime.now()).all()
 
     @classmethod
-    def by_id(cls, packet_id: int) -> Packet:
+    def by_id(cls, packet_id: int) -> 'Packet':
         """
         Helper method for fetching 1 packet by its id
         """

packet/notifications.py

@@ -1,7 +1,7 @@
 from datetime import datetime
 from typing import Any, Callable, TypeVar, cast
 
-import onesignal_sdk as onesignal
+import onesignal_sdk.client as onesignal
 
 from packet import app, intro_onesignal_client, csh_onesignal_client
 from packet.models import NotificationSubscription, Packet