public static async Task Run([TimerTrigger("0 */5 * * * *")] TimerInfo myTimer, TraceWriter log)
{
using (BotService.Initialize())
{
var subscriptionFacade = new SubscriptionFacade();
var reportsFacade = new ReportsFacade();
var unavailableDevices = await reportsFacade.GetUnavailableDeviceReports();
var subscriptions = (await subscriptionFacade.GetAllSubscriptions()).ToArray();
foreach (var subscription in subscriptions.Where(t => t.LastActivity != null && DateTime.UtcNow.Subtract(t.LastActivity.Created) > TimeSpan.FromDays(1)))
{
var connector = new ConnectorClient(new Uri(subscription.ServiceUrl), Environment.GetEnvironmentVariable("MicrosoftAppId"), Environment.GetEnvironmentVariable("MicrosoftAppPassword"));
await connector.Conversations.DeleteActivityAsync(subscription.LastActivity.ConversationId, subscription.LastActivity.ActitityId);
subscription.LastActivity = null;
await subscriptionFacade.UpdateBotSubscription(subscription);
}
foreach (var deviceGroup in unavailableDevices.GroupBy(t => t.Group))
{
var message = new DeviceStatusMessage(deviceGroup.ToList());
var recipients = subscriptions.Where(t => t.GroupName == deviceGroup.Key);
await message.SendMessageToChannel("Found unavailable devices!", recipients);
}
}
}
public async Task SendMessageToChannel(string title, BotSubscription subscription)
{
var subscriptionFacade = new SubscriptionFacade();
var channelData = new TeamsChannelData
{
Channel = new ChannelInfo(subscription.ChannelId),
Team = new TeamInfo(subscription.TeamId),
Tenant = new TenantInfo(subscription.TenantId)
};
var newMessageText = await Build();
var newMessage = new Activity
{
Type = ActivityTypes.Message,
Text = newMessageText.FixNewLines(),
};
var conversationParams = new ConversationParameters(
isGroup: true,
bot: null,
members: null,
topicName: title,
activity: (Activity)newMessage,
channelData: channelData);
var connector = new ConnectorClient(new Uri(subscription.ServiceUrl), Environment.GetEnvironmentVariable("MicrosoftAppId"), Environment.GetEnvironmentVariable("MicrosoftAppPassword"));
MicrosoftAppCredentials.TrustServiceUrl(subscription.ServiceUrl, DateTime.MaxValue);
if (subscription.LastActivity == null)
{
var result = await connector.Conversations.CreateConversationAsync(conversationParams);
subscription.LastActivity = new LastActivity
{
ConversationId = result.Id,
ActitityId = result.ActivityId
};
}
else
{
var result = await connector.Conversations.UpdateActivityAsync(subscription.LastActivity.ConversationId, subscription.LastActivity.ActitityId, newMessage);
subscription.LastActivity.ActitityId = result.Id;
}
await subscriptionFacade.UpdateBotSubscription(subscription);
}