Autogenerated type safety parameterisation of all methods

data/alert.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import hashlib
 import json
 import logging
@@ -11,6 +13,8 @@ from core.activity_utils import get_icon_for_activity
 from core.call_lookup_helper import get_call_info
 from core.enums import Continent
 from core.utils import get_flag_for_dxcc
+from data.activity_ref import ActivityRef
+from data.lookup_credentials import LookupCredentials
 
 logger = logging.getLogger(__name__)
 
@@ -25,9 +29,9 @@ class Alert:
     # DX (alerting) operator info
 
     # Callsigns of the operators that has been alerted
-    dx_calls: list | None = None
+    dx_calls: list[str] | None = None
     # Names of the operators that has been alerted
-    dx_names: list | None = None
+    dx_names: list[str | None] | None = None
     # Country of the DX operator
     dx_country: str | None = None
     # Country flag of the DX operator
@@ -64,7 +68,7 @@ class Alert:
     sig: str | None = None
     # Activity references. We allow multiple here for e.g. n-fer activations, unlike ADIF SIG_INFO. Still named
     # "sig_refs" for API backwards compatibility.
-    sig_refs: list = field(default_factory=list)
+    sig_refs: list[ActivityRef] = field(default_factory=list)
 
     # Timing info
 
@@ -87,7 +91,7 @@ class Alert:
     # Icon to use when displaying this alert in the web UI. Chosen from the Font Awesome set.
     icon: str | None = None
 
-    def infer_missing(self, credentials=None):
+    def infer_missing(self, credentials: LookupCredentials | None = None) -> None:
         """Infer missing parameters where possible"""
 
         try:
@@ -160,12 +164,12 @@ class Alert:
         except Exception:
             logger.exception("Exception while inferring missing data from spot")
 
-    def to_json(self):
+    def to_json(self) -> str:
         """JSON serialise"""
 
         return json.dumps(self, default=lambda o: o.__dict__, sort_keys=True)
 
-    def expired(self):
+    def expired(self) -> bool:
         """Decide if this alert has expired (in which case it should not be added to the system in the first place, and not
         returned by the web server if later requested, and removed by the cleanup functions). "Expired" is defined as
         either having an end_time in the past, or if it only has a start_time, then that start time was more than 3 hours