upgrade-api-model-create (U1903)

create is decorated with @api.model, which makes it a batch create in Odoo 19.0.

Applies to Odoo 19.0 and later.

What it does

Reports create methods decorated with @api.model.

Why is this bad?

Since Odoo 19.0, @api.model on create wraps it as @api.model_create_multi: the argument is a list of dicts. Code that treats it as one dict (vals.get(...), vals["x"] = ...) breaks at runtime.

Use @api.model_create_multi and loop over vals_list.