nshop/packages/Longyi/ShippingInsurance/src/Http/Controllers/Admin/ShippingInsuranceController.php

<?php

namespace Longyi\ShippingInsurance\Http\Controllers\Admin;

use Illuminate\Http\RedirectResponse;
use Illuminate\View\View;
use Webkul\Admin\Http\Controllers\Controller;
use Webkul\Core\Repositories\CoreConfigRepository;

class ShippingInsuranceController extends Controller
{
    /**
     * Create a new controller instance.
     */
    public function __construct(
        protected CoreConfigRepository $coreConfigRepository,
    ) {
    }

    /**
     * Display the shipping insurance configuration.
     */
    public function index(): View
    {
        $config = [
            'enable' => (bool) core()->getConfigData('sales.checkout.shipping_insurance.enable'),
            'name'   => core()->getConfigData('sales.checkout.shipping_insurance.name') ?: '运费险',
            'type'   => core()->getConfigData('sales.checkout.shipping_insurance.type') ?: 'fixed',
            'value'  => core()->getConfigData('sales.checkout.shipping_insurance.value') ?: 0,
        ];

        return view('shippinginsurance::admin.index', compact('config'));
    }

    /**
     * Store the shipping insurance configuration.
     */
    public function store(): RedirectResponse
    {
        $validated = request()->validate([
            'enable' => 'nullable|boolean',
            'name'   => 'nullable|string|max:50',
            'type'   => 'required|in:fixed,percentage',
            'value'  => 'required|numeric|min:0',
        ]);

        $values = [
            'sales.checkout.shipping_insurance.enable' => ($validated['enable'] ?? false) ? 1 : 0,
            'sales.checkout.shipping_insurance.name'   => $validated['name'] ?? '运费险',
            'sales.checkout.shipping_insurance.type'   => $validated['type'],
            'sales.checkout.shipping_insurance.value'  => $validated['value'],
        ];

        foreach ($values as $code => $value) {
            $this->coreConfigRepository->updateOrCreate(
                ['code' => $code],
                ['value' => $value]
            );
        }

        session()->flash('success', trans('shippinginsurance::app.admin.save-success'));

        return redirect()->route('admin.shipping_insurance.index');
    }
}