private void ApproveApplication(Classes.WorkflowApplicationResponse ApplicationInfo)
{
try
{
this.textBox1.Text = string.Format("{0}\r\n{1}\r\n{2}", "Approval Message", ApplicationInfo.application, this.textBox1.Text);
string _user = ApplicationInfo.user.Replace("//", @"\");
this.textBox1.Text = string.Format("{0}\r\n{1}\r\n{2}", "Querying SF for app", ApplicationInfo.application, this.textBox1.Text);
var _applicationSubscription = _store.GetSubscriptionInfo(_user, ApplicationInfo.application);
if (_applicationSubscription != null)
{
this.textBox1.Text = string.Format("{0}\r\n{1}\r\n{2}", "Subscription is not null", ApplicationInfo.application, this.textBox1.Text);
this.textBox1.Text = string.Format("{0}\r\n{1}\r\n{2}", "Found app", ApplicationInfo.application, this.textBox1.Text);
this.textBox1.Text = string.Format("{0}\r\n{1}\r\n{2}", "Updating app status", ApplicationInfo.application, this.textBox1.Text);
_applicationSubscription.Status = SubscriptionStatus.subscribed;
this.textBox1.Text = string.Format("{0}\r\n{1}\r\n{2}", "Saving status", ApplicationInfo.application, this.textBox1.Text);
_store.SetSubscriptionInfo(_applicationSubscription);
_store.SaveChanges();
}
}
catch (Exception e)
{
this.textBox1.Text = string.Format("{0}\r\n{1}", "Error", e.Message);
}
}
public async Task <ActionResult> Listen()
{
// Validate the new subscription by sending the token back to Microsoft Graph.
// This response is required for each subscription.
if (Request.QueryString["validationToken"] != null)
{
var token = Request.QueryString["validationToken"];
return(Content(token, "plain/text"));
}
// Parse the received notifications.
else
{
try
{
var notifications = new Dictionary <string, Notification>();
using (var inputStream = new System.IO.StreamReader(Request.InputStream))
{
JObject jsonObject = JObject.Parse(inputStream.ReadToEnd());
if (jsonObject != null)
{
// Notifications are sent in a 'value' array. The array might contain multiple notifications for events that are
// registered for the same notification endpoint, and that occur within a short timespan.
JArray value = JArray.Parse(jsonObject["value"].ToString());
foreach (var notification in value)
{
Notification current = JsonConvert.DeserializeObject <Notification>(notification.ToString());
// Check client state to verify the message is from Microsoft Graph.
SubscriptionStore subscription = SubscriptionStore.GetSubscriptionInfo(current.SubscriptionId);
// This sample only works with subscriptions that are still cached.
if (subscription != null)
{
if (current.ClientState == subscription.ClientState)
{
// Just keep the latest notification for each resource.
// No point pulling data more than once.
notifications[current.Resource] = current;
}
}
}
if (notifications.Count > 0)
{
// Query for the changed messages.
await GetChangedMessagesAsync(notifications.Values);
}
}
}
}
catch (Exception)
{
// TODO: Handle the exception.
// Still return a 202 so the service doesn't resend the notification.
}
return(new HttpStatusCodeResult(202));
}
}
public ActionResult Listen()
{
// Validate the new subscription by sending the token back to Microsoft Graph.
// This response is required for each subscription.
if (Request.QueryString["validationToken"] != null)
{
var token = Request.QueryString["validationToken"];
return(Content(token, "plain/text"));
}
// Parse the received notifications.
else
{
try
{
using (var inputStream = new System.IO.StreamReader(Request.InputStream))
{
JObject jsonObject = JObject.Parse(inputStream.ReadToEnd());
if (jsonObject != null)
{
// Notifications are sent in a 'value' array. The array might contain multiple notifications for events that are
// registered for the same notification endpoint, and that occur within a short timespan.
JArray value = JArray.Parse(jsonObject["value"].ToString());
foreach (var notification in value)
{
Notification current = JsonConvert.DeserializeObject <Notification>(notification.ToString());
// Check client state to verify the message is from Microsoft Graph.
SubscriptionStore subscription = SubscriptionStore.GetSubscriptionInfo(current.SubscriptionId);
// This sample only works with subscriptions that are still cached.
if (subscription != null)
{
if (current.ClientState == subscription.ClientState)
{
//Store the notifications in application state. A production
//application would likely queue for additional processing.
var notificationArray = (ConcurrentBag <Notification>)HttpContext.Application["notifications"];
if (notificationArray == null)
{
notificationArray = new ConcurrentBag <Notification>();
}
notificationArray.Add(current);
HttpContext.Application["notifications"] = notificationArray;
}
}
}
}
}
}
catch (Exception)
{
// TODO: Handle the exception.
// Still return a 202 so the service doesn't resend the notification.
}
return(new HttpStatusCodeResult(202));
}
}
/// <summary>
/// Get the changed message details
/// Update the local json file
/// Continue to update the UI using SignalR
/// </summary>
/// <param name="notifications"></param>
/// <returns></returns>
public async Task GetChangedMessagesAsync(IEnumerable <NotificationItem> notifications)
{
DataService dataService = new DataService();
MailService mailService = new MailService();
int newMessages = 0;
foreach (var notification in notifications)
{
var subscription = SubscriptionStore.GetSubscriptionInfo(notification.SubscriptionId);
var graphClient = GraphServiceClientProvider.GetAuthenticatedClient(subscription.UserId);
try
{
// Get the message
var message = await mailService.GetMessage(graphClient, notification.ResourceData.Id);
// update the local json file
if (message != null)
{
var messageItem = new MessageItem
{
BodyPreview = message.BodyPreview,
ChangeKey = message.ChangeKey,
ConversationId = message.ConversationId,
CreatedDateTime = (DateTimeOffset)message.CreatedDateTime,
Id = message.Id,
IsRead = (bool)message.IsRead,
Subject = message.Subject
};
var messageItems = new List <MessageItem> {
messageItem
};
dataService.StoreMessage(messageItems, message.ParentFolderId, null);
newMessages += 1;
}
}
catch (Exception e)
{
// ignored
}
}
if (newMessages > 0)
{
NotificationService notificationService = new NotificationService();
notificationService.SendNotificationToClient();
}
}
// Get information about the changed messages and send to the browser via SignalR.
// A production application would typically queue a background job for reliability.
public async Task GetChangedMessagesAsync(IEnumerable <Notification> notifications)
{
List <MessageViewModel> messages = new List <MessageViewModel>();
string serviceRootUrl = "https://graph.microsoft.com/v1.0/";
foreach (var notification in notifications)
{
SubscriptionStore subscription = SubscriptionStore.GetSubscriptionInfo(notification.SubscriptionId);
string accessToken;
try
{
// Get the access token for the subscribed user.
accessToken = await AuthHelper.GetAccessTokenForSubscriptionAsync(subscription.UserId, subscription.TenantId);
}
catch (Exception e)
{
throw e;
}
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, serviceRootUrl + notification.Resource);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
// Send the 'GET' request.
HttpResponseMessage response = await client.SendAsync(request).ConfigureAwait(continueOnCapturedContext: false);
// Get the messages from the JSON response.
if (response.IsSuccessStatusCode)
{
string stringResult = await response.Content.ReadAsStringAsync();
string type = notification.ResourceData.ODataType;
if (type == "#Microsoft.Graph.Message")
{
Message message = JsonConvert.DeserializeObject <Message>(stringResult);
MessageViewModel messageViewModel = new MessageViewModel(message, subscription.UserId);
messages.Add(messageViewModel);
}
}
}
if (messages.Count > 0)
{
NotificationService notificationService = new NotificationService();
notificationService.SendNotificationToClient(messages);
}
}
async void LoadDataFromStore()
{
IsLoading = true;
var products = await SubscriptionStore.GetSubscriptionInfo();
if (products != null)
{
foreach (var item in products)
{
if (item.ProductId == SubscriptionStore.MonthlySubscriptionID)
{ // monthly data
MonthlyFeeText = item.LocalizedPrice + "/" + AppResources.month;
}
if (item.ProductId == SubscriptionStore.AnnuallySubscriptionID)
{
AnnualFeeText = item.LocalizedPrice + "/" + AppResources.year;
}
}
}
var purchasedGoods = await SubscriptionStore.CheckAndUpdateSubscriptionStatus();
if (purchasedGoods != null)
{
IsSubscribed = true;
if (purchasedGoods.Item2.ProductId == SubscriptionStore.MonthlySubscriptionID)
{
SubscribedTenure = AppResources.monthly;
SubscribedDate = AppResources.subscriptionstarted + " " + purchasedGoods?.Item2.TransactionDateUtc.Date.ToString("D");
SubscribedPrice = MonthlyFeeText;
}
else if (purchasedGoods.Item2.ProductId == SubscriptionStore.AnnuallySubscriptionID)
{
SubscribedTenure = AppResources.annualy;
SubscribedDate = AppResources.subscriptionstarted + " " + purchasedGoods?.Item2.TransactionDateUtc.Date.ToString("D");
SubscribedPrice = AnnualFeeText;
}
}
IsLoading = false;
}