jiqu-library-server/app/Admin/Controllers/ProductSkuController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Actions\Grid\ReleaseCancel;
use App\Admin\Actions\Grid\ReleaseDown;
use App\Admin\Actions\Grid\ReleaseUp;
use App\Admin\Actions\Grid\SkuSyncSpu;
use App\Admin\Extensions\Grid\Tools\Product\BatchReleaseCancel;
use App\Admin\Extensions\Grid\Tools\Product\BatchReleaseDown;
use App\Admin\Extensions\Grid\Tools\Product\BatchReleaseUp;
use App\Admin\Repositories\ProductSku;
use App\Exceptions\BizException;
use App\Models\ProductBuynote;
use App\Models\ProductGroup;
use App\Models\ProductSku as ProductSkuModel;
use Carbon\Carbon;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Show;
use Illuminate\Http\Request;

class ProductSkuController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $builder = ProductSku::with('category');
        return Grid::make($builder, function (Grid $grid) {
            $grid->showRowSelector();
            $grid->batchActions(function ($batch) {
                //批量下架
                if (Admin::user()->can('dcat.admin.product_skus.batch_release_down')) {
                    $batch->add(new BatchReleaseDown());
                }
                //批量上架
                if (Admin::user()->can('dcat.admin.product_skus.batch_release_up')) {
                    $batch->add(new BatchReleaseUp());
                }
                //批量取消审核
                if (Admin::user()->can('dcat.admin.product_skus.batch_release_cancel')) {
                    $batch->add(new BatchReleaseCancel());
                }
            });
            $grid->column('id')->sortable();
            // $grid->column('spu_id');
            $grid->column('name');
            $grid->column('subtitle');
            $grid->column('category.name');
            $grid->column('specs')->label();
            $grid->column('sell_price')->prepend('￥');
            $grid->column('market_price')->prepend('￥');
            $grid->column('cost_price')->prepend('￥');
            $grid->column('vip_price')->prepend('￥');
            $grid->column('weight');
            $grid->column('stock');
            $grid->column('sales');
            $grid->column('verify_state')
                    ->using([0=>'正常', 1=>'审核中', 2=>'审核失败'])
                    ->dot([
                        0 => 'success',
                        1 => 'primary',
                        2 => 'danger',
                    ]);
            $grid->column('release_at');
            $grid->model()->orderBy('created_at', 'desc');
            $grid->model()->orderBy('release_at', 'desc');
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                if (is_null($actions->row->release_at) || $actions->row->verify_state == 1) {//未上架或者审核未通过
                    $actions->disableEdit(Admin::user()->cannot('dcat.admin.product_skus.edit'));
                    $actions->disableDelete(Admin::user()->cannot('dcat.admin.product_skus.destroy'));
                    if ($actions->row->verify_state == 0) {
                        if (Admin::user()->can('dcat.admin.product_skus.release_up')) {
                            $actions->append(new ReleaseUp());
                        }
                        if (Admin::user()->can('dcat.admin.product_skus.sku_sync_spu')) {
                            $actions->append(new SkuSyncSpu());
                        }
                    }
                    if ($actions->row->verify_state == 1) {
                        if (Admin::user()->can('dcat.admin.product_skus.release_cancel')) {
                            $actions->append(new ReleaseCancel());
                        }
                    }
                }
                if ($actions->row->release_at) {//已上架
                    if (Admin::user()->can('dcat.admin.product_skus.release_down')) {
                        $actions->append(new ReleaseDown());
                    }
                }
            });

            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->equal('name')->width(3);
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new ProductSku(), function (Show $show) {
            $show->field('id');
            $show->field('spu_id');
            $show->field('name');
            $show->field('subtitle');
            $show->field('category_id');
            $show->field('cover');
            $show->field('images');
            $show->field('description');
            $show->field('sell_price');
            $show->field('market_price');
            $show->field('cost_price');
            $show->field('vip_price');
            $show->field('media');
            $show->field('weight');
            $show->field('attrs');
            $show->field('specs');
            $show->field('stock');
            $show->field('sales');
            $show->field('release_at');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new ProductSku(), function (Form $form) {
            $form->display('id');
            $form->text('name')->required();
            $form->text('subtitle');
            $form->divider();
            $form->image('cover')
                        ->move('product-skus/cover/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload();
            $form->multipleImage('images')
                        ->move('product-skus/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload();
            $form->file('media')->chunked()
                        ->accept('mp4', 'mp4/*')
                        ->move('prduct-sku-medias/'.Carbon::now()->toDateString())
                        ->saveFullUrl()
                        ->removable(false)
                        ->autoUpload();
            $form->editor('description');
            $form->select('buynote_id')->options(ProductBuynote::all()->pluck('name', 'id'));
            $form->number('weight');
            $form->number('stock');
            $form->divider();
            $form->currency('sell_price')->symbol('￥')->default(0);
            $form->currency('market_price')->symbol('￥')->default(0);
            $form->currency('cost_price')->symbol('￥')->default(0);
            $form->currency('vip_price')->symbol('￥');
            $form->divider();
            $form->select('attr_group')->options(ProductGroup::all()->pluck('name', 'id'));
            $form->selectAttr('attrs')->listen('attr_group');

            $form->ignore(['attr_group']);
            $form->display('created_at');
            $form->display('updated_at');
        });
    }

    public function destroy($id)
    {
        $sku = ProductSkuModel::findOrFail($id);
        if ($sku->release_at || $sku->verify_state == 1) {//如果是上架中、或者审核中的，无法删除
            throw new BizException(__('product-sku.options.deny_message'));
        }
        return parent::destroy($id);
    }

    public function skus(Request $request)
    {
        $name = $request->input('q');
        $query = ProductSkuModel::select('id', 'name as text')->where('name', 'like', "%$name%");

        $data = $query->get();
        return response()->json($data);
    }
}