Refactor of caching & data storage part 2 #118

alertproviders/alert_provider.py

@@ -2,7 +2,7 @@ from datetime import datetime
 
 import pytz
 
-from core.config import MAX_ALERT_AGE
+from core.data_store import DATA_STORE
 
 
 class AlertProvider:
@@ -15,14 +15,7 @@ class AlertProvider:
         self.enabled = provider_config["enabled"]
         self.last_update_time = datetime.min.replace(tzinfo=pytz.UTC)
         self.status = "Not Started" if self.enabled else "Disabled"
-        self._alerts = None
-        self._web_server = None
-
-    def setup(self, alerts, web_server):
-        """Set up the provider, e.g. giving it the alert list to work from"""
-
-        self._alerts = alerts
-        self._web_server = web_server
+        self._alerts = DATA_STORE.alerts
 
     def start(self):
         """Start the provider. This should return immediately after spawning threads to access the remote resources"""
@@ -45,9 +38,6 @@ class AlertProvider:
     def _add_alert(self, alert):
         if not alert.expired():
             self._alerts.set(alert.id, alert)
-            # Ping the web server in case we have any SSE connections that need to see this immediately
-            if self._web_server:
-                self._web_server.notify_new_alert(alert)
 
     def stop(self):
         """Stop any threads and prepare for application shutdown"""