lkafu/app/Admin/Controllers/CardController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Actions\AllotCard;
use App\Admin\Exporters\CardExporters;
use App\Models\Card;
use App\Models\Goods;
use App\Models\GoodsParams;
use Encore\Admin\Controllers\AdminController;
use Encore\Admin\Grid;
use Encore\Admin\Widgets\Box;
use Encore\Admin\Widgets\Form;
use Illuminate\Http\Request;

class CardController extends AdminController
{
    protected $title = '卡管理';

    protected function grid()
    {
        $grid = new Grid(new Card);
        $grid->disableCreateButton();
        $grid->disableRowSelector();
        $grid->disableActions();
        $grid->disableColumnSelector();
        $grid->tools(function (Grid\Tools $tools) {
            $tools->append(new AllotCard());
        });

        $grid->header(function ($query) {
            $form = new Form();
            $form->action('card/createCard');
            $form->hidden('_token')->default(csrf_token());
            $form->disableReset();
            $form->text('num', '生成数量')->rules('required|integer|min:1');
            $form->select('type', '类型')->options([
                'L' => '联【L】',
                'K' => '卡【K】',
                'F' => '蝠【F】',
            ])->load('goods', 'card/getGoods')->rules('required');
            $form->select('goods', '专属商品')->load('param', 'card/getParam');
            $form->select('param', '专属规格');

            $box = new Box();
            $box = new Box('生成卡', $form->render());
            $box->collapsable();
            $box->style('success');
            $box->solid();
            return $box->render();
        });

        $grid->model()->orderBy('id', 'desc');

        $grid->column('id', '卡序号')->sortable();
        $grid->column('归属')->display(function () {
            return ($this->user->username ?? '---') . "<br>" . ($this->user->info->nickname ?? '---');
        });
        $grid->column('code', '卡号')->sortable();
        $grid->column('打印卡号')->display(function () {
            return $this->type . $this->code;
        });
        $grid->column('pass', '卡密');
        $grid->column('type', '类型')->using([
            'L' => '联【L】',
            'K' => '卡【K】',
            'F' => '蝠【F】',
        ]);
        $grid->column('专项')->display(function () {
            if ($this->type == 'K') {
                return '商品ID：' . $this->source['goods'] . '；规格ID：' . $this->source['param'];
            } else {
                return '非专项';
            }
        });

        $grid->column('status', '状态')->display(function () {
            return $this->status_text;
        })->label([
            0 => 'warning',
            1 => 'success',
            2 => 'success',
            3 => 'success',
            4 => 'success',
            5 => 'info',
        ]);
        $grid->column('激活用户')->display(function () {
            return $this->activeUser->username ?? '无';
        });
        $grid->column('actived_at', '激活时间');
        $grid->column('created_at', '创建时间');
        $grid->column('updated_at', '更改时间');
        $grid->filter(function ($filter) {
            $filter->disableIdFilter();
            $filter->column(4, function ($filter) {
                $filter->equal('code', '卡号');
            });
            $filter->column(4, function ($filter) {
                $filter->equal('type', '类型')->select([
                    'L' => '联【L】',
                    'K' => '卡【K】',
                    'F' => '蝠【F】',
                ]);
            });

            $filter->column(4, function ($filter) {

            });

            $filter->column(4, function ($filter) {

            });
        });

        $grid->disableExport(false);
        $grid->exporter(new CardExporters());

        return $grid;
    }

    public function createCard(Request $request)
    {
        $request->validate([
            'num'  => 'required|integer|min:1',
            'type' => 'required',
        ], [
            'num.required'  => '数量必须填写',
            'num.integer'   => '数量必须是整数',
            'num.min'       => '数量最小为1',
            'type.required' => '类型必须填写',
        ]);

        $num    = $request->num;
        $type   = $request->type;
        $source = [
            'goods' => $request->goods ?: 0,
            'param' => $request->param ?: 0,
        ];
        $data      = [];
        $codeStart = (Card::max('id') ?? 0) + 1;
        $source    = json_encode($source);
        while ($num > 0) {
            $data[] = [
                'code'       => sprintf("%'.08d", $codeStart++),
                'pass'       => sprintf("%'.04d", mt_rand(0, 9999)) . '-' . sprintf("%'.04d", mt_rand(0, 9999)) . '-' . sprintf("%'.04d", mt_rand(0, 9999)) . '-' . sprintf("%'.04d", mt_rand(0, 9999)),
                'type'       => $type,
                'status'     => 1,
                'source'     => $source,
                'created_at' => now(),
                'updated_at' => now(),
            ];
            --$num;
        }
        Card::insert($data);
        admin_success('成功生成', $request->num . '个码已经生成。');
        return back();
    }

    public function getGoods()
    {
        $type = request('q');
        $data = [];
        if ($type == 'K') {
            $plucks = Goods::where('status', 1)->get(['id', 'title as text']);
            return $plucks;
        } else {
            $data[] = [
                'id'   => 0,
                'text' => '非专属卡',
            ];
            return $data;
        }
    }

    public function getParam()
    {
        $goods_id = request('q');
        if ($goods_id) {
            $plucks = GoodsParams::where('goods_id', $goods_id)->where('status', 1)->get(['id', 'value as text']);
            return $plucks;
        } else {
            $data[] = [
                'id'   => 0,
                'text' => '非专属卡',
            ];
            return $data;
        }
    }
}