public bool BeforeSave(ReceivedEmailMessage message, out Action postSaveAction)
{
postSaveAction = null;
string sequenceString;
long tenantId;
long sequenceId;
try
{
UserTaskHelper.SequenceIdGenerator.SplitSequenceId(message.EmSubject, out sequenceString, out tenantId, out sequenceId);
}
catch (SequenceIdGenerator.InvalidSequenceId)
{
return(false); // no sequence, so ignore the message
}
var task = UserTaskHelper.GetTaskFromEmbededSequenceId(sequenceString);
if (task == null)
{
SendNoTaskReply(message);
}
else if (task.UserTaskCompletedOn != null)
{
SendTaskCompletedReply(message);
}
else
{
// try to complete the message
var completionOptions = task.WorkflowRunForTask.PendingActivity.ForwardTransitions;
var completionState = ExtractCompletionOption(completionOptions, message.EmBody);
if (completionState == null)
{
SendInvalidStateReply(message);
}
else
{
// update the task after the save
var taskId = task.Id;
postSaveAction = () =>
{
UserTaskHelper.ProcessApproval(task, completionState, (writableTask) =>
{
writableTask.RelatedMessages.Add(message.Cast <EmailMessage>());
});
};
}
}
return(false);
}
public HttpResponseMessage Get(
[FromUri] string tenant,
[FromUri] string token,
[FromUri] string select = null
)
{
if (!Factory.FeatureSwitch.Get("enableWfUserActionNotify"))
{
return(new HttpResponseMessage(System.Net.HttpStatusCode.NotFound));
}
using (Profiler.Measure("ApproveController.Approve"))
{
using (WebApiHelpers.GetTenantContext(tenant))
{
string responseHtml = null;
var task = UserTaskHelper.GetTaskFromLinkToken(token);
if (task == null)
{
responseHtml = _htmlGenerator.GenerateRejectionPage();
}
else
{
if (select == null)
{
responseHtml = _htmlGenerator.GenerateSelectionPage(task);
}
else
{
// TODO: make the selection]
UserTaskHelper.ProcessApproval(task.Id, select);
responseHtml = _htmlGenerator.GenerateCompletedPage(task);
}
}
var response = new HttpResponseMessage(System.Net.HttpStatusCode.Accepted);
response.Content = new StringContent(responseHtml, Encoding.UTF8, "text/html");
return(response);
}
}
}