hainan/app/AdminAgent/Controllers/IndustryOrderController.php

<?php

namespace App\AdminAgent\Controllers;

use App\AdminAgent\Extensions\Grid\SupplierShowQrcode;
use App\AdminAgent\Repositories\IndustryOrder;
use App\Common\OrderStatus;
use App\Common\PayType;
use App\Common\ProductStatus;
use App\Models\AdminSetting;
use App\Models\IndustryProduct;
use App\Models\IndustryProductSpec;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Widgets\Alert;
use Dcat\Admin\Widgets\Modal;
use Dcat\Admin\Widgets\Table;
use EasyWeChat\Factory;
use EasyWeChat\Kernel\Http\StreamResponse;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;

class IndustryOrderController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new IndustryOrder(['supplier:id,company_name', 'spec']), function (Grid $grid) {
			$grid->disableRowSelector();
			$grid->disableCreateButton();
			$grid->disableActions();

			$grid->model()->where('agent_id', Admin::user()->id);

            $grid->column('id')->sortable();
            $grid->column('supplier.company_name', '供应商')->limit(10);
            $grid->column('order_no')->limit(10);
            $grid->column('num');
            $grid->column('price');
			$grid->column('info', '客户信息')
				->display('查看')
				->modal('客户信息', function ($modal) {
					$info = $this->info ?? [];
					$info = array_map(function($v) {
						if (isset($v['value'], $v['type'])) {
							if ($v['type'] == 'image') {
								if (is_array($v['value'])) {
									return array_reduce($v['value'], fn($v2, $v3) => $v2 . '<img data-action="preview-img" src="' . $v3 . '" style="max-width:120px;max-height:200px;cursor:pointer" class="img img-thumbnail"> &nbsp;');
								} else {
									return '<img data-action="preview-img" src="' . $v['value'] . '" style="max-width:120px;max-height:200px;cursor:pointer" class="img img-thumbnail">';
								}
							} else {
								return is_string($v['value']) ? $v['value'] : join('，', $v['value']);
							}
						}
						return is_string($v) ? $v : json_encode($v);
					}, $info);
					return Table::make([], $info);
				})->xl();
			$grid->column('购买信息')
				->display('查看')
				->modal('购买信息', function ($model) {
					$info = [
						['预留姓名', $this->name ?? ''],
						['预留手机', $this->mobile ?? ''],
						['产品名称', $this->title],
						['规格名称', $this->spec->name ?? ''],
						['规格日期', $this->spec->date ?? ''],
					];
					return Table::make([], $info);
				});
			$grid->column('pay_type')->using(PayType::array());
			$grid->column('status')
				->using(OrderStatus::array())
				->if(fn() => $this->status == OrderStatus::UNPAID)
				->display(fn() => '<a class="btn btn-sm btn-primary" href="' . admin_url('industry_order/list', $this->id) . '">付款</a>')
				->if(fn() => $this->status == OrderStatus::PAY_EARNEST)
				->display(fn() => '<a class="btn btn-sm btn-primary" href="' . admin_url('industry_order/list', $this->id) . '">付尾款</a>')
				->if(fn() => $this->audit_status == -1)
				->then(function ($column) {
					$column->display('')
						->append(function () {
							return Modal::make()
								->lg()
								->title('审核信息')
								->body($this->audit_opinion)
								->button('<button class="btn btn-sm btn-info">被拒绝</button>');
						})
						->append(function () {
							return ' <a class="btn btn-sm btn-warning" href="' . admin_url('industry_order/list', [$this->id, 'edit']) . '">编辑</a>';
						});
				})
				->if(fn() => $this->audit_status == 0)
				->then(function ($column) {
					$column->display('待审核')->label(Admin::color()->blueDarker());
				});
            $grid->column('paid_at')->width(100);
			$grid->column('verify_qrcode', '核销二维码')
				->if(fn() => $this->verify_code)
				->then(function (Grid\Column $column) {
					$verify_code = $this->id . '-' . $this->verify_code;
					$column->append(admin_url('industry_order/qrcode', $verify_code))->image('', 60, 60);
					$column->append('<br>' . $verify_code . '<br>');
					if (empty($this->show_qrcode)) {
						$column->append((new SupplierShowQrcode)->setKey($this->id));
					}
				})
				->else()
				->display('');
            $grid->column('created_at')->width(100);

            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id')->width(2);
                $filter->equal('order_no')->width(3);
            });
        });
    }

	//生成核销二维码，行业产品订单使用支付小程序核销
	public function qrcode()
	{
		$verify_code = request()->route('verify_code');

		$qrcode = storage_path("app/public/industry_verify_code/$verify_code.jpg");
		if (file_exists($qrcode)) {
			return redirect(Storage::disk('public')->url("industry_verify_code/$verify_code.jpg"));
		}

		$setting = AdminSetting::val(['payee_appid', 'payee_appsecret']);
		$config = [
			'app_id' => $setting['payee_appid'],
			'secret' => $setting['payee_appsecret'],
		];
		$app = Factory::miniProgram($config);

		//由于参数最多只能32个字符，故通过下面这种方式传参
		//pt表示使用普通订单，使用api/verification/verify接口核销；
		//hy表示行业产品订单，使用api/verification/industry_verify接口核销
		$response = $app->app_code->getUnlimit('hy' . $verify_code, ['page' => 'pages/verification/index']);

		if ($response instanceof StreamResponse) {
			$filename = $response->saveAs(storage_path('app/public/industry_verify_code'), $verify_code); //保存二维码
			// $qrcode = Storage::disk('public')->url('industry_verify_code/' . $filename); //获取前端路径
			header("Content-Type: " . $response->getHeaderLine('Content-Type'));
			return $response; //输出图片
		}
	}

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new IndustryOrder(['supplier:id,company_name', 'spec']), function (Show $show) {
        	$show->disableEditButton();
			$show->disableDeleteButton();

            $show->field('id');
            $show->field('supplier.company_name', '供应商');
            $show->field('order_no');
			$show->field('status')->using(OrderStatus::array())->label();
			$show->field('pay_type')->using(PayType::array());
			$show->field('spec', '规格')->as(fn() => ($this->spec->name ?? '') . ' | ' . ($this->spec->date ?? ''));
            $show->field('num');
            $show->field('price');
            $show->field('name', '姓名');
            $show->field('mobile');
            $show->field('title');
            $show->field('picture')->image('', 80, 80);
            $show->field('paid_at');
            $show->field('created_at', '下单时间');

            //付款对话框 weixin://wxpay/bizpayurl?pr=sk9zOCwzz
			if (in_array($show->model()->status, [OrderStatus::UNPAID, OrderStatus::PAY_EARNEST])) {
				$pay_config = $this->payConfig($show->model()->id);
				if (empty($pay_config['code_url'])) {
					if (isset($pay_config['result_code'], $pay_config['err_code_des']) && $pay_config['result_code'] != 'SUCCESS') {
						$msg = $pay_config['err_code_des'];
					} else {
						$msg = $pay_config['return_msg'] ?? '获取支付信息失败';
					}
					Admin::script("Dcat.swal.info('支付：$msg', null);");
				} else {
					$status_text = $show->model()->status == OrderStatus::PAY_EARNEST ?
						'\'当前状态：<b style="color:red;">'.OrderStatus::array()[$show->model()->status].'</b>\''
						: 'null';
					$back_url = admin_url('industry_order/list');
					Admin::js('@qrcode');
					Admin::script(<<<JS
Dcat.swal.info('<div id="qrcode" style="margin-top:1rem;"></div>', $status_text, {
	type: null,
	imageWidth: 240,
	imageHeight: 240,
	animation: false,
	confirmButtonText: '已支付，刷新',
	showCancelButton: true,
	cancelButtonText: '返回列表',
	allowOutsideClick: false,
	allowEscapeKey: false,
	onOpen: function () {
	    $('#qrcode').qrcode({text:'{$pay_config['code_url']}', width:240, height:240});
	}
}).then((res) => {
    if (res.dismiss === 'cancel') {
        window.location.href = '$back_url';
    } else {
        window.location.reload();
    }
});
JS
					);
				}
			} else {
				redirect(admin_url('industry_order/list'))->send();
			}
        });
    }

    //付款
    private function payConfig($order_id)
	{
		$order = \App\Models\IndustryOrder::where('agent_id', Admin::user()->id)
			->whereIn('status', [OrderStatus::UNPAID, OrderStatus::PAY_EARNEST])->find($order_id);
		if (!$order) {
			Admin::exit('订单不存在或已支付');
		}

		$config = AdminSetting::val(['payee_appid', 'payee_mchid', 'payee_mchkey']);
		$config = [
			'app_id' => $config['payee_appid'],
			'mch_id' => $config['payee_mchid'],
			'key' => $config['payee_mchkey'],
			'notify_url' => route('wxpay_industry_product_notify'),
		];
		$app = Factory::payment($config);

		//计算价格
		if ($order->status == OrderStatus::PAY_EARNEST) {
			$price = $order->price - $order->paid_money;
		} elseif (in_array($order->pay_type, [PayType::DEPOSIT_PAY, PayType::EARNEST_PAY])) {
			$price = $order->prepay_price;
		} else {
			$price = $order->price;
		}

		return $app->order->unify([
			'product_id' => $order->industry_product_id,
			'body' => mb_strcut($order->title, 0, 127),
			//后面加status，主要是为了方便微信支付回调时区分定金(首付款)和尾款支付。substr(time(), -6)主要为了防止订单号重复
			'out_trade_no' => $order->order_no . '-' . $order->status . substr(time(), -6),
			'total_fee' => round($price * 100), //支付金额单位为分
			'trade_type' => 'NATIVE', // 请对应换成你的支付方式对应的值类型
		]);
	}

	protected function form()
	{
		return Form::make(new IndustryOrder(), function (Form $form) {
			if ($form->model()->agent_id != Admin::user()->id) {
				Admin::exit('数据不存在');
			}
			if ($form->model()->audit_status != -1) {
				return redirect(admin_url('industry_order/list'))->send();
			}

			$form->number('num')->required()->min(IndustryProduct::where('id', $form->model()->industry_product_id)->value('min_sale') ?? 1);
			$form->text('name', '您的姓名')->required();
			$form->mobile('mobile', '您的手机号')->required();

			//支付信息
			$pay_type = [PayType::ONLINE, PayType::OFFLINE];
			if ((float)$form->model()->deposit) { //订金支付
				$pay_type = [...$pay_type, PayType::DEPOSIT_PAY];
			}
			if ((float)$form->model()->earnest) { //定金支付
				$pay_type = [...$pay_type, PayType::EARNEST_PAY];
			}
			$options = array_filter(PayType::array(), fn($k) => in_array($k, $pay_type), ARRAY_FILTER_USE_KEY);
			$form->select('pay_type')
				->options($options)->default(PayType::ONLINE)->required()
				->when(PayType::DEPOSIT_PAY, function () use ($form) {
					$form->display('deposit', '订金')->customFormat(fn() => $form->model()->deposit);
				})->when(PayType::EARNEST_PAY, function () use ($form) {
					$form->display('earnest', '定金')->customFormat(fn() => $form->model()->earnest);
				});

			//载入信息收集表单数据
			if (!empty($form->model()->info)) {
				$form->html(Alert::make(null, '客户信息收集表单')->warning())->width(12);
				$fields = $form->model()->info;
				foreach ($fields as $v) {
					if (!isset($v['type'], $v['field'], $v['value'])) {
						continue;
					}
					if ($v['type'] == 'radio' || $v['type'] == 'checkbox') {
						$form->{$v['type']}('info.' . $v['field'])
							->options(array_combine($v['options'], $v['options']))
							->required((bool)$v['required'])
							->customFormat(fn() => $v['value']);
					} else if ($v['type'] == 'image') {
						$form->multipleImage('info.' . $v['field'])
							->uniqueName()->saveFullUrl()
							->required((bool)$v['required'])
							->customFormat(fn() => $v['value']);
					} else {
						$form->{$v['type']}('info.' . $v['field'])
							->required((bool)$v['required'])
							->customFormat(fn() => $v['value']);
					}
				}
			}
		})->saving(function (Form $form) {
			//信息收集表处理，保留字段类型等信息，便于后台显示
			$order_info = $form->info ?? [];
			if (!empty($order_info)) {
				$fields = array_column($form->model()->info, null, 'field');
				foreach ($fields as &$field) {
					if ($field['required'] && !isset($order_info[$field['field']])) { //判断是否必填
						return $form->response()->error($field['field'] . '不能为空');
					}
					$field['value'] = $order_info[$field['field']] ?? '';
				}
				$form->info = $fields;
			}

			$form->hidden(['audit_status', 'price', 'trade_deposit', 'single_price']);
			$form->audit_status = 0;

			//产品规格
			$spec = IndustryProductSpec::where([
				['industry_product_id', '=', $form->model()->industry_product_id],
				['stock', '>=', $form->num],
			])->find($form->model()->industry_product_spec_id);
			if (!$spec) {
				return $form->response()->error('产品规格不存在或库存不足');
			}

			$industry_product = IndustryProduct::where([
				['status', '=', ProductStatus::ON_SALE],
				['stock', '>=', $form->num]
			])->find($form->model()->industry_product_id);
			if (empty($industry_product)) {
				return $form->response()->error('产品不存在或库存不足');
			}

			$form->price = $form->num * $spec['price'];
			$form->trade_deposit = $industry_product->single_deposit * $form->num;
			$form->single_price = $industry_product->single_deposit;

			DB::beginTransaction();
			try {
				# 产品表减库存
				$industry_product->stock -= $form->num;
				$industry_product->save();
				if ($industry_product->stock < 0) {
					throw new \Exception('产品库存足');
				}

				# 规格减库存
				$spec->stock -= $form->num;
				$spec->save();
				if ($spec->stock < 0) {
					throw new \Exception('产品规格库存足');
				}
				DB::commit();
			} catch (\Exception $exception) {
				DB::rollBack();
				return $form->response()->error($exception->getMessage());
			}
		});
	}
}