How to make some methods depends on another method before run in hangfire?

Question

I have this api endpoint method which uses Hangfire. How do I make sure that PreIngestion() is completed first before IngestA() and IngestB() could be executed?

[HttpGet]
[Route("IngestFiles")]
public IActionResult IngestFiles(string cronExpression = "0")
{
     RecurringJob.AddOrUpdate<IIngestService>(x => x.PreIngestion(), cronExpression, TimeZoneInfo.Local);

     RecurringJob.AddOrUpdate<IIngestService>(x => x.IngestA(), cronExpression, TimeZoneInfo.Local);
     RecurringJob.AddOrUpdate<IIngestService>(x => x.IngestB(), cronExpression, TimeZoneInfo.Local);

     return Ok();
}

I can do it with ContinueJobWith method but I need it to be scheduled.

Answer 1

Since QueueAttribute is not working for the recurring job, you can create a helper method to queue them up as Anton said.

[HttpGet]
[Route("IngestFiles")]
public IActionResult IngestFiles(string cronExpression = "0")
{
     RecurringJob.AddOrUpdate<IIngestService>(x => IngestHelper.Ingest(x), cronExpression, TimeZoneInfo.Local);

     return Ok();
}

RecurringJobHelper.cs

public static class RecurringJobHelper
{
    public static void Ingest(IIngestService ingestService)
    {
        ingestService.PreIngestion();
        ingestService.IngestA();
        ingestService.IngestB();
    }
}