hainan/app/Admin/Extensions/Grid/Withdrawal.php

<?php

namespace App\Admin\Extensions\Grid;
use App\Common\ProductStatus;
use App\Common\StatementType;
use App\Models\Agent;
use App\Models\Guide;
use App\Models\Product;
use App\Models\Supplier;
use App\Service\WithdrawalService;
use App\Traits\DemandTraits;
use App\Traits\WithdrawalTraits;
use Dcat\Admin\Admin;
use Dcat\Admin\Grid\RowAction;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

/**
 * 供应商审核
 * Class AuditProduct
 * @package App\Admin\Extensions\Grid
 */
class Withdrawal extends RowAction
{
	private $action;

	public function __construct($title = null, $action = 1)
	{
		parent::__construct($title);
		$this->action = $action; //$action：1=通过；2=拒绝

		switch ($action) {
			case 1:
				$this->title = '通过';
				break;
			case 2:
				$this->title = '拒绝';
				break;
			case 3:
				$this->title = '确认打款';
				break;
			default:
				$this->title = '通过';
		}
	}

	protected function html()
	{
		switch ($this->action) {
			case 1:
				$class = 'btn btn-sm btn-success';
				break;
			case 2:
				$class = 'btn btn-sm btn-danger';
				break;
			case 3:
				$class = 'btn btn-sm btn-info';
				break;
			default:
				$class = 'btn btn-sm btn-success';
		}
		$this->appendHtmlAttribute('class', $class);
		$this->defaultHtmlAttribute('href', 'javascript:;');

		return "<a {$this->formatHtmlAttributes()}>{$this->title}</a>";
	}

	public function handle(Request $request)
	{
		DB::beginTransaction();
		try {
			if ($request->action == 1) {
				//同意打款
				$withdrawal = \App\Models\Withdrawal::find($this->getKey());
				$withdrawal->status = WithdrawalTraits::$state[2];
			} elseif ($request->action == 2) {
				//拒绝打款
				$withdrawal = \App\Models\Withdrawal::find($this->getKey());
				$withdrawal->status = WithdrawalTraits::$state[1];

				//退回余额
				if ($withdrawal->user_type == DemandTraits::$col[0]) {
					$user = Agent::query();
				} elseif($withdrawal->user_type == DemandTraits::$col[1]) {
					$user = Supplier::query();
				} elseif($withdrawal->user_type == DemandTraits::$col[2]) {
					$user = Guide::query();
				}

				$user = $user->where('id', $withdrawal->user_id)->lockForUpdate()->first();
				//退回提现的钱和手续费
				$user->balance = bcadd($user->balance,bcadd($withdrawal->cut_price,$withdrawal->price,6),6);
				$user->save();

				//流水
				$service = new WithdrawalService();
				//退余额
				$service->create(
					$withdrawal->price,
					StatementType::REFUND,
					Admin::user()->id,
					$withdrawal->user_type
				);
				//退手续费
				$service->create(
					$withdrawal->cut_price,
					StatementType::REFUND,
					Admin::user()->id,
					$withdrawal->user_type
				);
			} elseif ($request->action == 3) {
				//确认打款
				$withdrawal = \App\Models\Withdrawal::find($this->getKey());
				$withdrawal->status = WithdrawalTraits::$state[3];
			}

			$withdrawal->save();
			DB::commit();
			return $this->response()->success("操作成功")->refresh();
		} catch (\Exception $e) {
			return $this->response()->error($e->getMessage());
		}
	}

	public function confirm()
	{
		return ['确定要'.$this->title.'本次提现吗？', ''];
	}

	public function parameters()
	{
		return ['action' => $this->action];
	}
}