always set SignalR events at the end of handlers (#445)

Addresses an issue where events meant for SignalR do not get sent to the service when an App Service instance spins down before a timer event fires.

src/api-service/__app__/queue_webhooks/__init__.py

@@ -7,10 +7,15 @@ import json
 
 import azure.functions as func
 
+from ..onefuzzlib.events import get_events
 from ..onefuzzlib.webhooks import WebhookMessageLog, WebhookMessageQueueObj
 
 
-def main(msg: func.QueueMessage) -> None:
+def main(msg: func.QueueMessage, dashboard: func.Out[str]) -> None:
     body = msg.get_body()
     obj = WebhookMessageQueueObj.parse_obj(json.loads(body))
     WebhookMessageLog.process_from_queue(obj)
+
+    events = get_events()
+    if events:
+        dashboard.set(events)

src/api-service/__app__/queue_webhooks/function.json

@@ -1,12 +1,18 @@
 {
-	"scriptFile": "__init__.py",
-	"bindings": [
-		{
-			"name": "msg",
-			"type": "queueTrigger",
-			"direction": "in",
-			"queueName": "webhooks",
-			"connection": "AzureWebJobsStorage"
-		}
-	]
-}
+  "scriptFile": "__init__.py",
+  "bindings": [
+    {
+      "name": "msg",
+      "type": "queueTrigger",
+      "direction": "in",
+      "queueName": "webhooks",
+      "connection": "AzureWebJobsStorage"
+    },
+    {
+      "type": "signalR",
+      "direction": "out",
+      "name": "dashboard",
+      "hubName": "dashboard"
+    }
+  ]
+}