public async Task <Result> Handle(CompleteImportJob request, CancellationToken cancellationToken)
{
return(await _importJobsRepository.GetImportJobStatus(request.JobId)
.Ensure(job => job.Status == JobStatus.Finished,
"Cannot complete job. Job should have finished status.")
.Bind(_ => _importedPollingStationsRepository.GetNumberOfImportedAddresses(request.JobId))
.Ensure(count => count > 0, "There are no polling stations to import.")
.Bind(_ => _importedPollingStationsRepository.GetNumberOfUnresolvedAddresses(request.JobId))
.Ensure(numberOfUnresolvedAddresses => numberOfUnresolvedAddresses == 0,
"Cannot complete job with unresolved addresses.")
.Tap(() => SwapPollingStations())
.Tap(() => UpdateAddressBank())
.Tap(() => _importJobsRepository.UpdateJobStatus(request.JobId, JobStatus.Imported))
.Tap(() => _pollingStationSearchService.BustCache()));
}
