lianjie_admin/app/Admin/Controllers/v3/CouponController.php

<?php

namespace App\Admin\Controllers\v3;

use App\Admin\Actions\Grid\v3\CouponForbidden;
use App\Admin\Actions\Grid\v3\CouponPublish;
use App\Admin\Repositories\v3\Coupon;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Controllers\AdminController;
use App\Models\v3\CouponReceiveType as ReceiveTypeModel;
use App\Models\v3\CouponSetting as SettingModel;
use App\Models\v3\Coupon as CouponModel;
use App\Models\v3\Market as MarketModel;
use App\Models\v3\Category as CategoryModel;
use Dcat\Admin\Form\NestedForm;
use App\Models\v3\CouponUse as UseModel;

class CouponController extends AdminController
{
    protected $receive_type = 0;
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Coupon(), function (Grid $grid) {
            $grid->id->sortable();
            $grid->title->width('12%');
            $grid->start_time_text;
            $grid->end_time_text;

            $grid->full_amount;
            $grid->discounts;
            $grid->discount_type_text;

            $grid->inventory;
            $grid->inventory_use;
            $grid->use_number->display(function($use){
                $id = $this->id;
                $number = UseModel::getUseCount([['coupon_id','=',$id]])->toArray();
                $item = isset($number[0]['total']) ? $number[0]['total'] : 0;
                return $item;
            });
            $grid->active_type_text;
            $grid->status
                ->using(
                    CouponModel::$status
                )
                ->label(
                    config('label.status_label')
                );
        
            $grid->model()->orderBy('id','desc');

            $grid->actions(function (Grid\Displayers\Actions $actions) use($grid){
                if(in_array($this->status,[0,3])){
                    $actions->append(new CouponPublish());
                    if($this->status == 3){
                        $actions->disableEdit();
                    }
                }else if(in_array($this->status,[1,2])){
                    $actions->disableDelete();
                    $actions->disableEdit();
                    if($this->status == 1){
                        $actions->append(new CouponForbidden());
                    }
                }
            });
            $grid->filter(function (Grid\Filter $filter) {
                $discountTypeList = CouponModel::$discountType;
                $activeTypeList = CouponModel::$activeType;
                $filter->like('title','标题');
                $filter->equal('discount_type')->select($discountTypeList);
                $filter->equal('active_type')->select($activeTypeList);
                $status = CouponModel::$status;
                unset($status[-1]);/* 去掉删除状态 */
                $filter->in('status')->multipleSelect($status);
            });

            $grid->model()->orderBy('id', 'desc');
            // 每页10条
            $grid->paginate(10);
            $grid->disableBatchDelete();
            // $grid->disableCreateButton();
            $grid->disableDeleteButton();
            // $grid->disableEditButton();
            $grid->disableRowSelector();
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    { 
        $builder = CouponModel::with('receiveType');
        return Show::make($id, $builder, function (Show $show) use($id){
            $show->id;
            $show->title;
            $show->introduce;
            $show->full_amount;
            $show->discounts;
            $show->discount_type_text;
            $show->inventory;
            $show->inventory_use;

            $show->start_time_text;
            $show->end_time_text;
            $show->usable_start_time_text;
            $show->usable_end_time_text;

            $show->active_type_text;
            $show->column('receive_type.receive_type','')->as(function($receiveTypeId) use($show){
                $text = '';
                if($receiveTypeId > 0){
                    $receiveTypeName = SettingModel::getSettingInfo($receiveTypeId,'name');
                    $text = $receiveTypeName ? $receiveTypeName : $text;
                }
                return $text;
            });
            $show->type_text;
            $show->category_text;
            $show->market_ids->as(function($marketId){
                $text = '全部市场';
                if($marketId > 0){
                    $market = marketModel::select('name')->find($marketId)->toArray();
                    $text = $market ? $market['name'] : $text ;
                }
                return $text;
            });
            // $show->category_ids->as(function($storeTypeId){
            //     $text = '全部店铺类型';
            //     if($storeTypeId > 0){
            //         $storeType = storeTypeModel::select('type_name')->find($storeTypeId)->toArray();
            //         $text = $storeType ? $storeType['type_name'] : $text ;
            //     }
            //     return $text;
            // });
            $show->is_new_user_text;
            
            $show->usable_number;
            $show->weigh;
            $show->remark;
            $show->status_text;
            $show->created_at_text;
            $show->updated_at_text;
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $builder = CouponModel::with('receiveType');
        return Form::make($builder, function (Form $form) {

            $form->column(6,function(Form $form){
                $form->text('title')->required()->maxLength(255,'最多只能输入500个字');
                $form->textarea('introduce')->required();
                $form->currency('full_amount')->required()->symbol('￥');
                $form->currency('discounts')->required()->symbol('￥');
                $form->radio('discount_type')->options(CouponModel::$discountType)->default(1);
                $form->number('inventory')->required()->type('number')->attribute('min', 1)->default(1);
                $form->number('weigh')->type('number')->attribute('min', 0)->default(0);
                $form->hidden('is_new_user')->options(CouponModel::$isNewUser)->default(2);
            });
           
            $form->column(6,function(Form $form) {
                $receiveTypes = SettingModel::getSettingArray();
                $form->select('active_type')->required()->options(CouponModel::$activeType)->default(1);
                // $form->select('receive_type.receive_type','领取方式')->required()->options($receiveTypes)->default(2);
                $form->datetime('start_time')->required()
                    ->customFormat(function ($start_time){
                        return date('Y-m-d H:i:s',$start_time);
                    });
                    // ->rules('after:now',[
                    //     'after' => '只能选择今天和之后的时间'
                    // ]);
                $form->datetime('end_time')->required()
                    ->customFormat(function ($start_time){
                        return date('Y-m-d H:i:s',$start_time);
                    })
                    ->rules('after:start_time',[
                        'after' => '只能选择活动开始之后的时间'
                    ]);
                $form->datetime('usable_start_time')->required()
                    ->customFormat(function ($start_time){
                        return date('Y-m-d H:i:s',$start_time);
                    });
                $form->datetime('usable_end_time')->required()
                    ->customFormat(function ($start_time){
                        return date('Y-m-d H:i:s',$start_time);
                    })
                    ->rules('after:end_time',[
                        'after' => '只能选择活动结束之后的时间'
                    ]);
               
                // $form->select('type')->options(CouponModel::$_TYPE)->default(1)->disable();

                /* 默认全平台的市场 */
                $marketList = MarketModel::getMarketArray();
                $form->multipleSelect('market_ids')->options($marketList)->help('不选默认所有市场可用');
                /* 目前默认全平台的分类 */
                $categoryList = CategoryModel::getArray();
                $form->multipleSelect('category_ids')->options($categoryList)->help('不选默认所有类型可用');
            });
            
            $form->column(12,function(Form $form){
                $form->tags('activity_available','可用活动')->options(CouponModel::$activityAvailable);
                $form->tags('tags','标签')->options(['新人专享','满39减10','满19减5']);
                $form->text('remark')->maxLength(500,'最多只能输入500个字')->default('');
            });

            /* 页面按钮 */ 
            $form->disableResetButton();
            $form->disableViewCheck();
            $form->disableEditingCheck();
            $form->disableCreatingCheck();

            /* 不显示字段 */    
            $form->hidden('id');
            // $form->text('usable_number')->width(2)->default(1)->disable();

            $form->saving(function (Form $form){
                $tags = $form->input('tags');
                $activityAvailable = $form->input('activity_available');
                if( $form->discount_type == 2 && ($form->discounts <= 0 || $form->discounts >= 10)){
                    return $form->error('优惠金额请输入1~10之间的数字');
                }
                $tagsArr = [];
                if(!empty($tags)){
                    foreach($tags as $kt => $tag){
                        if(empty($tag)){
                            unset($tags[$kt]);
                            continue;
                        }
                        $tagsArr[] = $tag;
                    }
                };
                $form->tags = json_encode($tagsArr);
                $availableArr = [];
                if(!empty($activityAvailable)){
                    foreach($activityAvailable as $ka => $available){
                        if(empty($available)){
                            unset($activityAvailable[$ka]);
                            continue;
                        }
                        $availableArr[] = $available;
                    }
                };
                $form->activity_available = json_encode($availableArr);
                $form->remark = empty($form->input('remark')) ? '' : $form->input('remark');
            });
            
        });
    }

}