erpsaas/app/Policies/EstimatePolicy.php

<?php

namespace App\Policies;

use App\Enums\Accounting\EstimateStatus;
use App\Models\Accounting\Estimate;
use App\Models\User;

class EstimatePolicy
{
    /**
     * Determine whether the user can view any models.
     */
    public function viewAny(User $user): bool
    {
        return true;
    }

    /**
     * Determine whether the user can view the model.
     */
    public function view(User $user, Estimate $estimate): bool
    {
        return $user->belongsToCompany($estimate->company);
    }

    /**
     * Determine whether the user can create models.
     */
    public function create(User $user): bool
    {
        return true;
    }

    /**
     * Determine whether the user can update the model.
     */
    public function update(User $user, Estimate $estimate): bool
    {
        if ($estimate->status === EstimateStatus::Converted) {
            return false;
        }

        return $user->belongsToCompany($estimate->company);
    }

    /**
     * Determine whether the user can delete the model.
     */
    public function delete(User $user, Estimate $estimate): bool
    {
        return $user->belongsToCompany($estimate->company);
    }

    /**
     * Determine whether the user can restore the model.
     */
    public function restore(User $user, Estimate $estimate): bool
    {
        return $user->belongsToCompany($estimate->company);
    }

    /**
     * Determine whether the user can permanently delete the model.
     */
    public function forceDelete(User $user, Estimate $estimate): bool
    {
        return $user->belongsToCompany($estimate->company);
    }
}