presseportale/app/Policies/CompanyPolicy.php

<?php

namespace App\Policies;

use App\Models\Company;
use App\Models\User;

class CompanyPolicy
{
    public function before(User $user): ?bool
    {
        return $user->is_super_admin ? true : null;
    }

    public function viewAny(User $user): bool
    {
        return $user->canAccessCustomer();
    }

    public function view(User $user, Company $company): bool
    {
        if ($user->canAccessAdmin()) {
            return true;
        }

        return $this->isLinked($user, $company);
    }

    public function create(User $user): bool
    {
        return $user->canAccessAdmin();
    }

    public function update(User $user, Company $company): bool
    {
        if ($user->canAccessAdmin()) {
            return true;
        }

        return $this->isOwnerOrResponsible($user, $company);
    }

    public function delete(User $user, Company $company): bool
    {
        return $user->canAccessAdmin();
    }

    public function restore(User $user, Company $company): bool
    {
        return $user->canAccessAdmin();
    }

    public function forceDelete(User $user, Company $company): bool
    {
        return $user->is_super_admin === true;
    }

    private function isLinked(User $user, Company $company): bool
    {
        return $user->companies()->withoutGlobalScopes()->whereKey($company->id)->exists()
            || $company->owner_user_id === $user->id;
    }

    private function isOwnerOrResponsible(User $user, Company $company): bool
    {
        if ($company->owner_user_id === $user->id) {
            return true;
        }

        return $user->companies()
            ->withoutGlobalScopes()
            ->whereKey($company->id)
            ->wherePivotIn('role', ['owner', 'responsible'])
            ->exists();
    }
}