public async Task <IActionResult> InviteUsers(InvitationModel data)
{
// Do the critical path work: actually get
// the users/emails into the system.
await InsertUsersIntoDatabase(data.EmailList);
// Then queue the non-critical path work
// in a separate async-job: email
// invitations will be sent to each user.
// This also makes the job of sending
// emails fault tolerant in case of
// temporary errors while sending a message.
Guid runId = await jobs.SendPendingInvitations();
return(View("Results", new RunResultsModel
{
RunId = runId
}));
}