wgenerator

Admin migration

If songUsage needs to be rebuilt from all existing shows, log in with a user that has the admin role and run this in the browser console:

await window.wgeneratorAdmin.rebuildSongUsage()

The migration:

• resets songUsage for all users
• scans all shows and all shows/{id}/songs entries
• rebuilds the per-user counters based on show ownership

It returns a summary object with processed user, show and show-song counts.

This is intended as a manual one-off migration and is read-heavy by design.