public NotificationSubscription FollowWorkItem()
{
NotificationSubscription newFollowSubscription;
// Get a work item to follow. For this sample, just create a temporary work item.
WorkItem newWorkItem;
using (new ClientSampleHttpLoggerOutputSuppression())
{
WorkItemsSample witSample = new WorkItemsSample();
witSample.Context = this.Context;
newWorkItem = witSample.CreateWorkItem();
// Save the new work item so we can unfollow it later
this.Context.SetValue <WorkItem>("$followedWorkItem", newWorkItem);
}
NotificationSubscriptionCreateParameters createParams = new NotificationSubscriptionCreateParameters()
{
Filter = new ArtifactFilter(null)
{
ArtifactType = "WorkItem",
ArtifactId = newWorkItem.Id.ToString()
}
};
VssConnection connection = Context.Connection;
NotificationHttpClient notificationClient = Context.Connection.GetClient <NotificationHttpClient>();
newFollowSubscription = notificationClient.CreateSubscriptionAsync(createParams).Result;
LogSubscription(newFollowSubscription);
return(newFollowSubscription);
}
public NotificationSubscription UnfollowWorkItem()
{
NotificationSubscription newFollowSubscription;
// Step 1: Get a work item to follow. For this sample, just create a temporary work item.
WorkItem newWorkItem;
using (new ClientSampleHttpLoggerOutputSuppression())
{
WorkItemsSample witSample = new WorkItemsSample();
witSample.Context = this.Context;
newWorkItem = witSample.CreateWorkItem();
}
string workItemArtifactUri = "vstfs:///WorkItemTracking/WorkItem/" + newWorkItem.Id;
// Step 2: Follow this workitem by creating a subscription
NotificationSubscriptionCreateParameters createParams = new NotificationSubscriptionCreateParameters()
{
Filter = new ArtifactFilter(workItemArtifactUri),
Channel = new UserSubscriptionChannel()
};
VssConnection connection = Context.Connection;
NotificationHttpClient notificationClient = Context.Connection.GetClient <NotificationHttpClient>();
newFollowSubscription = notificationClient.CreateSubscriptionAsync(createParams).Result;
LogSubscription(newFollowSubscription);
// Step 3: Query for the follow subscription
SubscriptionQuery query = new SubscriptionQuery()
{
Conditions = new[]
{
new SubscriptionQueryCondition()
{
Filter = new ArtifactFilter(workItemArtifactUri)
}
}
};
NotificationSubscription followSubscription = notificationClient.QuerySubscriptionsAsync(query).Result.FirstOrDefault();
// Step 4: Now, unfollow the above workitem, by deleting the subscription
if (followSubscription != null)
{
notificationClient.DeleteSubscriptionAsync(followSubscription.Id).SyncResult();
}
// Step 5: Cleanup the temporary work item
using (new ClientSampleHttpLoggerOutputSuppression())
{
WorkItemTrackingHttpClient witClient = connection.GetClient <WorkItemTrackingHttpClient>();
witClient.DeleteWorkItemAsync(newWorkItem.Id.Value, destroy: true);
}
return(followSubscription);
}
public NotificationSubscription FollowWorkItem()
{
NotificationSubscription newFollowSubscription;
// Get a work item to follow. For this sample, just create a temporary work item.
WorkItem newWorkItem;
using (new ClientSampleHttpLoggerOutputSuppression())
{
WorkItemsSample witSample = new WorkItemsSample();
witSample.Context = this.Context;
newWorkItem = witSample.CreateWorkItem();
}
string workItemArtifactUri = "vstfs:///WorkItemTracking/WorkItem/" + newWorkItem.Id;
NotificationSubscriptionCreateParameters createParams = new NotificationSubscriptionCreateParameters()
{
Filter = new ArtifactFilter(workItemArtifactUri),
Channel = new UserSubscriptionChannel()
};
VssConnection connection = Context.Connection;
NotificationHttpClient notificationClient = Context.Connection.GetClient <NotificationHttpClient>();
newFollowSubscription = notificationClient.CreateSubscriptionAsync(createParams).Result;
LogSubscription(newFollowSubscription);
// Cleanup the temporary work item
using (new ClientSampleHttpLoggerOutputSuppression())
{
WorkItemTrackingHttpClient witClient = connection.GetClient <WorkItemTrackingHttpClient>();
witClient.DeleteWorkItemAsync(newWorkItem.Id.Value, destroy: true);
}
return(newFollowSubscription);
}