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

<?php

namespace App\Admin\Controllers\v3;

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 function GuzzleHttp\json_decode;

class CouponController extends AdminController
{
    protected $receive_type = 0;
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        // $model = new CouponModel();
        // $list = $model->setAppends([])->select('id','title')->get();
        // dd($list->toArray());
        return Grid::make(new Coupon(), function (Grid $grid) {
            $grid->id->sortable();
            $grid->title;
            $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;
            $grid->active_type_text;
            $grid->status
                ->using(
                    CouponModel::$_STATUS
                )
                ->label(
                    config('label.status_label')
                );
        
            $grid->model()->orderBy('id','desc');
            $grid->filter(function (Grid\Filter $filter) {
                $filter->like('title','标题');
                $filter->equal('discount_type')->select(config('coupon.discount_type'));
                $filter->equal('active_type')->select(config('coupon.active_type'));
                $status = config('coupon.status');
                unset($status[-1]);/* 去掉删除状态 */
                $filter->in('status')->multipleSelect($status);
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Coupon(), 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->receive_type_text;
            $show->type_text;
            $show->category_text;
            $show->market_id->as(function($marketId){
                $text = '全部市场';
                if($marketId > 0){
                    $market = marketModel::select('name')->find($marketId)->toArray();
                    $text = $market ? $market['name'] : $text ;
                }
                return $text;
            });
            $show->storetype_id->as(function($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) {
            $receiveTypeId = 0;
            $startTime = null;
            $endTime = null;
            $usableStartTime = null;
            $usableEndTime = null;

            if($form->isEditing()){
                $id = $form->getKey();
                // 查询已选择的领取方式
                $receiveType = ReceiveTypeModel::getReceiveTypeOne([['coupon_id','=',$id]],'receive_type');
                $receiveTypeId = $receiveType ? $receiveType->receive_type : $this->receive_type ;
                $startTime = date('Y-m-d H:i:s',$form->model()->start_time);
                $endTime = date('Y-m-d H:i:s',$form->model()->end_time);
                $usableStartTime = date('Y-m-d H:i:s',$form->model()->usable_start_time);
                $usableEndTime = date('YmdHis',$form->model()->usable_end_time);
                // dd($usableEndTime);
            }

            $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()->floatTwo()->symbol('￥');
                $form->currency('discounts')->required()->floatTwo()->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);
                $form->radio('is_new_user')->options(CouponModel::$_ISNEWUSER)->default(2)->disable();
                
            });
            
            $form->column(6,function(Form $form) use($receiveTypeId){
                $form->select('active_type')->required()->options(CouponModel::$_ACTIVETYPE)->default(1);
                /* 领取方式 */
                $receives = SettingModel::getSettingArray([['category','=',1]]);
                $form->select('receive_type.receive_type','领取方式')->required()->options($receives)->value($receiveTypeId)->default($receiveTypeId);
                // $form->hasMany('receive_type',function(NestedForm $form){
                //     $form->select('receive_type')->options($receives);
                // });
                // $receive = SettingModel::select('id','name')->where('category',1)->get()->keyBy('id')->toArray();
                // $receive = $this->keyToValue($receive,'id','name');
                // $form->select('receive_type')->options($receive)->value($receiveTypeId > 0? $receiveTypeId : 2);

                $form->datetimeRange('start_time','end_time','活动时间')->required();
                // ->rules('after:now',[
                //     'after' => '只能选择今天和之后的时间'
                // ]);
                $form->datetimeRange('usable_start_time','usable_end_time','可用时间')->required()->rules('after:start_time',[
                    'after' => '可用时间必须比活动开始时间晚'
                ]);
               
                // $form->select('type')->options(CouponModel::$_TYPE)->default(1)->disable();
                // $form->select('category')->options(CouponModel::$_CATEGORY)->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::getCategoryArray();
                $form->multipleSelect('category_ids')->options($categoryList)->help('不选默认所有类型可用');

            });
            
            $form->column(12,function(Form $form){
                $form->tags('activity_available','可用活动')->options(CouponModel::$_ACTIVITY_AVAILABLE);
                $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');
            });

            /* 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 $form){
                // var_dump($form->usable_start_time);
                // dd($form->receive_type);
                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');
                }
                
                // $this->receive_type = $form->receive_type;
                $form->deleteInput('receive_type'); 
            });
            $form->saved(function (Form $form, $result){

                $id =  $form->getKey();
                $receiveTypeId = $form->input('receive_type');
                // 判断是否是新增操作
                if ($form->isCreating()) {
                    $id = $result;
            
                    if (! $result) {
                        return $form->error('数据保存失败');
                    }
                }
                if($form->isEditing()){
                    // 删除领取方式
                    ReceiveTypeModel::where('coupon_id',$id)->delete();
                }
            
                // 添加领取方式
                $receiveModel = new ReceiveTypeModel();
                $receiveModel->coupon_id = $id;
                $receiveModel->receive_type = $receiveTypeId;
                // 获取一次可领取数量
                $receiveNumber = SettingModel::getSettingInfo($receiveTypeId,'value');
                $receiveModel->one_receive_number = empty($receiveNumber) ? 1 : $receiveNumber->value;
                $receiveModel->save();
            });
            
        });
    }

}