public ActionResult Index(string id, string listName)
{
if (string.IsNullOrEmpty(id) == true || string.IsNullOrEmpty(listName))
{
ViewBag.errorMessage = "Empty subscriber ID or list name.";
return View("Error");
}
string filter = TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, listName),
TableOperators.And,
TableQuery.GenerateFilterCondition("SubscriberGUID", QueryComparisons.Equal, id));
var query = new TableQuery<Subscriber>().Where(filter);
var subscriber = mailingListTable.ExecuteQuery(query).ToList().Single();
if (subscriber == null)
{
ViewBag.Message = "You are already unsubscribed";
return View("Message");
}
var unsubscribeVM = new UnsubscribeVM();
unsubscribeVM.EmailAddress = MaskEmail(subscriber.EmailAddress);
unsubscribeVM.ListDescription = FindRow(subscriber.ListName, "mailinglist").Description;
unsubscribeVM.SubscriberGUID = id;
unsubscribeVM.Confirmed = null;
return View(unsubscribeVM);
}
public async Task<ActionResult> Index(string id, string listName)
{
if (string.IsNullOrEmpty(id) == true || string.IsNullOrEmpty(listName))
{
ViewBag.errorMessage = "Empty subscriber ID or list name.";
return View("Error");
}
TableRequestOptions reqOptions = new TableRequestOptions()
{
MaximumExecutionTime = TimeSpan.FromSeconds(1.5),
RetryPolicy = new LinearRetry(TimeSpan.FromSeconds(3), 3)
};
string filter = TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, listName),
TableOperators.And,
TableQuery.GenerateFilterCondition("SubscriberGUID", QueryComparisons.Equal, id));
var query = new TableQuery<Subscriber>().Where(filter);
TableContinuationToken token = null;
OperationContext ctx = new OperationContext() { ClientRequestID = "" };
TableQuerySegment<Subscriber> currentSegment = null;
currentSegment = await mailingListTable.ExecuteQuerySegmentedAsync(query, token, reqOptions, ctx);
var subscriber = currentSegment.Results.ToList().Single();
if (subscriber == null)
{
ViewBag.Message = "You are already unsubscribed";
return View("Message");
}
var unsubscribeVM = new UnsubscribeVM();
unsubscribeVM.EmailAddress = MaskEmail(subscriber.EmailAddress);
var mailingList = await FindRowAsync(subscriber.ListName, "mailinglist");
unsubscribeVM.ListDescription = mailingList.Description;
unsubscribeVM.SubscriberGUID = id;
unsubscribeVM.Confirmed = null;
return View(unsubscribeVM);
}
public ActionResult Index(string subscriberGUID, string listName, string action)
{
string filter = TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, listName),
TableOperators.And,
TableQuery.GenerateFilterCondition("SubscriberGUID", QueryComparisons.Equal, subscriberGUID));
var query = new TableQuery<Subscriber>().Where(filter);
var subscriber = mailingListTable.ExecuteQuery(query).ToList().Single();
var unsubscribeVM = new UnsubscribeVM();
unsubscribeVM.EmailAddress = MaskEmail(subscriber.EmailAddress);
unsubscribeVM.ListDescription = FindRow(subscriber.ListName, "mailinglist").Description;
unsubscribeVM.SubscriberGUID = subscriberGUID;
unsubscribeVM.Confirmed = false;
if (action == "Confirm")
{
unsubscribeVM.Confirmed = true;
var deleteOperation = TableOperation.Delete(subscriber);
mailingListTable.Execute(deleteOperation);
}
return View(unsubscribeVM);
}
public async Task<ActionResult> Index(string subscriberGUID, string listName, string action)
{
TableRequestOptions reqOptions = new TableRequestOptions()
{
MaximumExecutionTime = TimeSpan.FromSeconds(1.5),
RetryPolicy = new LinearRetry(TimeSpan.FromSeconds(3), 3)
};
string filter = TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, listName),
TableOperators.And,
TableQuery.GenerateFilterCondition("SubscriberGUID", QueryComparisons.Equal, subscriberGUID));
var query = new TableQuery<Subscriber>().Where(filter);
TableContinuationToken token = null;
OperationContext ctx = new OperationContext() { ClientRequestID = "" };
TableQuerySegment<Subscriber> currentSegment = null;
currentSegment = await mailingListTable.ExecuteQuerySegmentedAsync(query, token, reqOptions, ctx);
var subscriber = currentSegment.Results.ToList().Single();
var unsubscribeVM = new UnsubscribeVM();
unsubscribeVM.EmailAddress = MaskEmail(subscriber.EmailAddress);
var mailingList = await FindRowAsync(subscriber.ListName, "mailinglist");
unsubscribeVM.ListDescription = mailingList.Description;
unsubscribeVM.SubscriberGUID = subscriberGUID;
unsubscribeVM.Confirmed = false;
if (action == "Confirm")
{
unsubscribeVM.Confirmed = true;
var deleteOperation = TableOperation.Delete(subscriber);
mailingListTable.Execute(deleteOperation);
}
return View(unsubscribeVM);
}
