It was documented that a timeout could be set for webpushes, but there was no logic behind it.

Author: goinnn

push_notifications/conf/app.py

@@ -218,6 +218,7 @@ def _validate_wp_config(self, application_id, application_config):
 			"EDGE": "https://wns2-par02p.notify.windows.com/w",
 			"FIREFOX": "https://updates.push.services.mozilla.com/wpush/v2",
 		})
+		application_config.setdefault("ERROR_TIMEOUT", 1)
 
 	def _validate_allowed_settings(self, application_id, application_config, allowed_settings):
 		"""Confirm only allowed settings are present."""
@@ -349,3 +350,6 @@ def get_wp_private_key(self, application_id=None):
 
 	def get_wp_claims(self, application_id=None):
 		return self._get_application_settings(application_id, "WP", "CLAIMS")
+
+	def get_wp_error_timeout(self, application_id=None):
+		return self._get_application_settings(application_id, "WP", "ERROR_TIMEOUT")

push_notifications/conf/legacy.py

@@ -128,3 +128,7 @@ def get_wp_private_key(self, application_id=None):
 	def get_wp_claims(self, application_id=None):
 		msg = "Setup PUSH_NOTIFICATIONS_SETTINGS properly to send messages"
 		return self._get_application_settings(application_id, "WP_CLAIMS", msg)
+
+	def get_wp_error_timeout(self, application_id=None):
+		msg = "Setup PUSH_NOTIFICATIONS_SETTINGS properly to set a timeout"
+		return self._get_application_settings(application_id, "WP_ERROR_TIMEOUT", msg)

push_notifications/settings.py

@@ -40,7 +40,7 @@
 })
 PUSH_NOTIFICATIONS_SETTINGS.setdefault("WP_PRIVATE_KEY", None)
 PUSH_NOTIFICATIONS_SETTINGS.setdefault("WP_CLAIMS", None)
-PUSH_NOTIFICATIONS_SETTINGS.setdefault("WP_ERROR_TIMEOUT", None)
+PUSH_NOTIFICATIONS_SETTINGS.setdefault("WP_ERROR_TIMEOUT", 1)
 
 # User model
 PUSH_NOTIFICATIONS_SETTINGS.setdefault("USER_MODEL", settings.AUTH_USER_MODEL)

push_notifications/webpush.py

@@ -37,6 +37,7 @@ def webpush_send_message(device, message, **kwargs):
 			data=message,
 			vapid_private_key=get_manager().get_wp_private_key(device.application_id),
 			vapid_claims=get_manager().get_wp_claims(device.application_id).copy(),
+			timeout=get_manager().get_wp_error_timeout(device.application_id),
 			**kwargs
 		)
 		if response.ok: