upgrade-cron-numbercall (U1804)

A scheduled action sets numbercall or doall, removed in Odoo 18.0.

Applies to Odoo 18.0 and later.

What it does

Reports <field name="numbercall"> and <field name="doall"> in ir.cron records.

Why is this bad?

Odoo 18.0 removed both fields: installing the record fails with “Invalid field”. Scheduled actions now always run until they are deactivated.

Fix safety

Safe for doall and for numbercall -1 (run forever): the field is removed. Unsafe for another numbercall: an action meant to run a limited number of times now runs until deactivated.