public NotificationSubscription CreateSubscriptionForTeam()
{
NotificationSubscription newSubscription;
WebApiTeamRef team = ClientSampleHelpers.FindAnyTeam(this.Context, null);
NotificationHttpClient notificationClient = Context.Connection.GetClient <NotificationHttpClient>();
// Query the available event types and find the first that can be used in a custom subscription
List <NotificationEventType> eventTypes = notificationClient.ListEventTypesAsync().Result;
NotificationEventType eventType = eventTypes.Find(e => { return(e.CustomSubscriptionsAllowed); });
NotificationSubscriptionCreateParameters createParams = new NotificationSubscriptionCreateParameters()
{
Description = "A subscription for our team",
Filter = new ExpressionFilter(eventType.Id),
Channel = new UserSubscriptionChannel(),
Subscriber = new IdentityRef()
{
Id = team.Id.ToString()
}
};
newSubscription = notificationClient.CreateSubscriptionAsync(createParams).Result;
LogSubscription(newSubscription);
return(newSubscription);
}
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 CreateSubscriptionForUser()
{
NotificationHttpClient notificationClient = Context.Connection.GetClient <NotificationHttpClient>();
// Query the available event types and find the first that can be used in a custom subscription
List <NotificationEventType> eventTypes = notificationClient.ListEventTypesAsync().Result;
NotificationEventType eventType = eventTypes.Find(e => { return(e.CustomSubscriptionsAllowed); });
NotificationSubscriptionCreateParameters createParams = new NotificationSubscriptionCreateParameters()
{
Description = "My first subscription!",
Filter = new ExpressionFilter(eventType.Id),
Channel = new UserSubscriptionChannel()
};
NotificationSubscription newSubscription = notificationClient.CreateSubscriptionAsync(createParams).Result;
LogSubscription(newSubscription);
return(newSubscription);
}
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);
}
public NotificationSubscription CreateUpdateDeleteSubscription()
{
// Get the client
VssConnection connection = Context.Connection;
NotificationHttpClient notificationClient = connection.GetClient <NotificationHttpClient>();
//
// Part 1: create a subscription to get notified about certain pull request events
//
// Create parameters for the new subscription
NotificationSubscriptionCreateParameters createParams = new NotificationSubscriptionCreateParameters()
{
Description = "Someone is waiting on one of my pull requests",
Filter = new ExpressionFilter("ms.vss-code.git-pullrequest-event")
{
FilterModel = new ExpressionFilterModel()
{
Clauses = new ExpressionFilterClause[]
{
new ExpressionFilterClause()
{
FieldName = "Vote",
Operator = "Changes to",
Value = "Waiting for author",
LogicalOperator = "And"
},
new ExpressionFilterClause()
{
FieldName = "Created by",
Operator = "=",
Value = "[Me]",
LogicalOperator = "And"
}
}
}
},
Channel = new UserSubscriptionChannel()
};
// Scope to only events from one project
ProjectHttpClient projectClient = this.Context.Connection.GetClient <ProjectHttpClient>();
Guid projectId;
String projectName;
if (!this.Context.TryGetValue <String>("projectName", out projectName))
{
// Get the ID of the first project
projectId = projectClient.GetProjects().Result.First().Id;
}
else
{
// Get the ID of the specified project
projectId = projectClient.GetProject(projectName).Result.Id;
}
createParams.Scope = new SubscriptionScope()
{
Id = projectId
};
NotificationSubscription newSubscription = notificationClient.CreateSubscriptionAsync(createParams).Result;
String subscriptionId = newSubscription.Id;
Context.Log("New subscription created! ID: {0}", subscriptionId);
//
// Part 2: disable and delete the subscription
//
// Disable the new subscription
NotificationSubscriptionUpdateParameters updateParams = new NotificationSubscriptionUpdateParameters()
{
Status = SubscriptionStatus.Disabled
};
newSubscription = notificationClient.UpdateSubscriptionAsync(updateParams, subscriptionId).Result;
Context.Log("Is subscription disabled? {0}", newSubscription.Status < 0);
// Delete the subscription
notificationClient.DeleteSubscriptionAsync(subscriptionId).SyncResult();
// Try to get the subscription (should result in an exception)
try
{
newSubscription = notificationClient.GetSubscriptionAsync(subscriptionId, SubscriptionQueryFlags.IncludeFilterDetails).Result;
} catch (Exception e)
{
Context.Log("Unable to get the deleted subscription:" + e.Message);
}
// Try again (the default query flags says to return deleted subscriptions so this should work)
newSubscription = notificationClient.GetSubscriptionAsync(subscriptionId).Result;
return(newSubscription);
}