Check existing shutdowns in database

Function to check which shutdowns from the master import sheet are not already present in the database. It constructs a dataframe of session IDs and download dates, and uses the check_db_metadata_import function to determine which shutdowns are new and need to be added to the database.

Usage

check_shutdown_db(startup_shutdown)

Arguments

startup_shutdown

A tibble containing session information from master import startup_shutdown.

Value

A tibble of shutdowns that are not already present in the database.