I have a client who will be maintaining a phone directory on their site, updating it on a roughly monthly basis. The import will be a CSV file, and my plan is to use Solspace Importer to turn the data into channel entries.
What I'm wondering is: is there a way to automatically remove entries if they don't exist in a newer import (for example, an employee has left the company and so isn't in the new CSV file).
I found a similar discussion here: Delete records that were not updated
...but since this directory data won't be be imported on exact intervals, something automated/scheduled with cron won't work.
Thanks in advance for any suggestions.