public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", Route = null)] HttpRequest req,
[CosmosDB(
databaseName: "Subscriptions",
collectionName: "Items",
ConnectionStringSetting = "ms-account-profile-informationDBConnection")] DocumentClient client,
ILogger log)
{
log.LogInformation("SubscriptionTriggerCount Request Started.");
try
{
var service = new SubscriptionService(client);
var count = await service.Count();
return(new OkObjectResult(count));
}
catch (Exception ex)
{
var exception = new ApplicationException("Error Occuered", ex);
return(new BadRequestObjectResult(exception));
}
finally
{
log.LogInformation("SubscriptionTriggerCount Request Ended.");
}
}
public static async void SendSignalRMessage(
[CosmosDBTrigger(
databaseName: "Subscriptions",
collectionName: "Items",
ConnectionStringSetting = "ms-account-profile-informationDBConnection",
LeaseCollectionName = "leases",
CreateLeaseCollectionIfNotExists = true)] IReadOnlyList <Document> documents,
[CosmosDB(
databaseName: "Subscriptions",
collectionName: "Items",
ConnectionStringSetting = "ms-account-profile-informationDBConnection")] DocumentClient client,
[SignalR(ConnectionStringSetting = "SignalRConnection", HubName = "msaccountprofileinformationhub")] IAsyncCollector <SignalRMessage> signalRMessages,
ILogger log)
{
log.LogInformation($"{nameof(SendSignalRMessage)} Request Started.");
try
{
var service = new SubscriptionService(client);
var count = await service.Count();
await signalRMessages.AddAsync(
new SignalRMessage
{
Target = "SignalRSubscriptionCountEvent",
Arguments = new[] { new SignalRNotification {
Count = count
} }
});
}
catch (Exception ex)
{
var exception = new ApplicationException("Error Occuered", ex);
log.LogError(exception, $"{nameof(SendSignalRMessage)}");
}
finally
{
log.LogInformation($"{nameof(SendSignalRMessage)} Request Ended.");
}
}
