hb/server/app/Admin/Controllers/GiveawayController.php

<?php

namespace App\Admin\Controllers;

use App\Models\Giveaway;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;

class GiveawayController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Giveaway(), function (Grid $grid) {
            $grid->model()->with(['user','order','buyUser'])->orderByDesc('id');
            $grid->column('id')->sortable();
            $grid->column('user.name','购买者昵称');
            $grid->column('user.avatar','购买者头像')->image('',40,40);
            $grid->column('buyUser.name','推荐人昵称');
            $grid->column('buyUser.avatar','推荐人头像')->image('',40,40);
            $grid->column('order.order','订单号');
            $grid->column('title');
            $grid->column('amount','佣金');
            $grid->column('order.amount','支付金额');
            $grid->column('created_at');
            $grid->column('updated_at')->sortable();

            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->between('created_at')->datetime();
            });
            $grid->disableViewButton();
            $grid->disableCreateButton();
            $grid->disableDeleteButton();
            $grid->disableEditButton();
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Giveaway(), function (Show $show) {
            $show->field('id');
            $show->field('user_id');
            $show->field('purchaser_user_id');
            $show->field('title');
            $show->field('amount');
            $show->field('order_id');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Giveaway(), function (Form $form) {
            $form->display('id');
            $form->text('user_id');
            $form->text('purchaser_user_id');
            $form->text('title');
            $form->text('amount');
            $form->text('order_id');

            $form->display('created_at');
            $form->display('updated_at');
        });
    }
}