Nested resource - policy for creating parent items in relation manager

[countach84]

Package

Actions

Package Version

v5.0.0

How can we help you?

Hello

I have a parent model called Project and a nested model called Task which is displayed as a relation manager on Project edit page. I want to write a policy that allows creating new tasks only when the project status is "draft". If I write a policy like this:

public function create(User $user, Project $project): bool
{
    return ($user->role == 'user' && $project->status == 'draft';
}

it works if I add the second argument on authorize method on CreateAction

CreateAction::make()
    ->label(__('Create new task'))
    ->authorize(fn ($livewire): bool => auth()->user()->can('create', [Task::class, $livewire->getOwnerRecord()]))

but of course It breaks when one enters the task create form via URL (like /projects/14/tasks/create) because by default the create method accepts/receives only one parameter.

What's the best way to check the project's status and thus allow/disallow the creating of tasks?

I would appreciate any help. Thx!