hainan/app/Http/Controllers/Api/WxpayController.php

<?php

namespace App\Http\Controllers\Api;
use App\Common\PayType;
use App\Jobs\BalanceDue;
use App\Jobs\OrderTimeout;
use App\Models\AdminSetting;
use App\Models\Agent;
use App\Models\AgentProduct;
use App\Models\AgentSetting;
use App\Models\IndustryOrder;
use App\Models\IndustryPayLog;
use App\Models\IndustryProduct;
use App\Models\Order;
use App\Models\Product;
use App\Models\SettledOrder;
use App\Models\UserMoneyLog;
use EasyWeChat\Factory;
use EasyWeChat\Kernel\Exceptions\Exception;
use EasyWeChat\Payment\Kernel\Exceptions\InvalidSignException;
use Illuminate\Support\Facades\DB;
use App\Common\OrderStatus;
use Illuminate\Support\Facades\Log;

class WxpayController
{
	private $app = null;
	public function __construct()
	{
		$setting = AdminSetting::val(['payee_appid', 'payee_mchid', 'payee_mchkey']);
		if (!isset($setting['payee_appid'], $setting['payee_mchid'], $setting['payee_mchkey'])) {
			return '获取系统配置失败';
		}

		$config = [
			'app_id' => $setting['payee_appid'],
			'mch_id' => $setting['payee_mchid'],
			'key' => $setting['payee_mchkey'],
		];

		$this->app = Factory::payment($config);
	}

	//微信支付 支付结果通知网址
	public function notify()
	{
		$agent_id = request()->route('agent_id');
//		$agent = Agent::find($agent_id);

		try {
			$response = $this->app->handlePaidNotify(function ($message, $fail) use ($agent_id) {
				//仅测试用，回调记录
				DB::table('pay_debugs')->insert(['agent_id' => $agent_id, 'type' => 1, 'content' => json_encode($message)]);

//				$this->log($message);
				// 请求成功
				if ($message['return_code'] === 'SUCCESS') {
					//主要是为了区分定金支付和尾款支付，订单号带有-status后缀，分割后前面才是真正的订单号
					$order_no = explode('-', $message['out_trade_no'])[0];
					$order = Order::query()
						->where(['order_no' => $order_no])
						->first();

					//已经处理过的订单直接返回true
					if ($order && in_array($order->status, [OrderStatus::PAID, OrderStatus::PAID_RETAINAGE, OrderStatus::SUCCESS])) {
						return true;
					}

					//判断该微信支付订单号有没有处理过
					$exist_log = UserMoneyLog::where([
						'user_id' => $order->user_id,
						'order_id' => $order->id,
						'type' => 1,
						'transaction_id' => $message['transaction_id'],
					])->first();
					if ($exist_log) {
						return true;
					}

					// 支付成功
					if ($message['result_code'] === 'SUCCESS') {
						DB::beginTransaction();
						try {
							//增加销量，库存在拍下时已经减了
							$agent_product = AgentProduct::find($order->agent_product_id);
							$agent_product->increment('sale', $order->num);

							Product::query()
								->where('id', $order->product_id)
								->increment('sale', $order->num);

							$status = $order->status;
							$pay_type = $order->pay_type;
							$money = $message['total_fee'] / 100;
							//定金支付和首付款支付
							if (in_array($pay_type, [PayType::DEPOSIT_PAY, PayType::EARNEST_PAY, PayType::DOWN_PAYMENT])) {
								if ($status == OrderStatus::UNPAID) {
									$order->status = OrderStatus::PAY_EARNEST;
								} else if ($status == OrderStatus::PAY_EARNEST) {
									$order->status = OrderStatus::PAID_RETAINAGE;
									$order->verify_code = uniqid(); //生成核销码
								}
							} else if ($pay_type == PayType::ONLINE) {
								$order->status = OrderStatus::PAID;
								$order->verify_code = uniqid(); //生成核销码
							}

							$order->paid_at = now();
							$order->paid_money = DB::raw('`paid_money` + ' . $money);
							//如果是已付定金，重新设置超时时间，否则清除超时时间
							if ($order->status == OrderStatus::PAY_EARNEST) {
								if ($pay_type == PayType::DEPOSIT_PAY || $pay_type == PayType::EARNEST_PAY) { //订金超时
									$time = $order->prepay_timeout * 60;
								}
								if (empty($time)) { //默认订单超时
									$time = (AgentSetting::val($agent_id, 'order_timeout') ?? 60) * 60;
								}
								$order->timeout = date('Y-m-d H:i:s', time() + $time);
								//订单超时
								OrderTimeout::dispatch($order->order_no,$time);
								//尾款通知时间 默认为剩余三小时自动通知
								$smsEarnest = env('SMS_EARNEST',60*60*24*3);
								//短信通知
								if(env('SMS_SWITCH' , '') == true && $time > $smsEarnest) {
									//如果剩余时间大于三小时 在订单到期前三小时给用户发短信
									if ($time > $smsEarnest) {
										BalanceDue::dispatch($order->order_no,$time - $smsEarnest);
									}
								}
							} else {
								$order->timeout = null;
							}
							$order->save();

							//资金流水
							UserMoneyLog::query()->create([
								'user_id' => $order->user_id,
								'agent_id' => $order->agent_id,
								'money' => $money,
								'order_id' => $order->id,
								'type' => 1,
								'desc' => DB::raw("LEFT('购买产品：{$order->title}', 250)"),
								'transaction_id' => $message['transaction_id'], //微信支付订单号
								'created_at' => now(), //模型没有updated_at，无法自动写入时间
								'out_trade_no' => $message['out_trade_no'] ?? '',
							]);

							DB::commit();
							return true;
						} catch (Exception $e) {
							DB::rollBack();
							$fail('Unknown error');
						}
					} // 支付失败
					else if ($message['result_code'] === 'FAIL') {
						return true;
					}
				}

				// 希望微信重试
				$fail('Unknown error 2');
			});
		} catch (InvalidSignException | Exception | \Exception $e) {
			$this->log($e->getMessage() . $e->getFile() . $e->getLine());
			return 'error';
		}

		return $response;
	}

	//退款通知
	public function refund()
	{
		$agent_id = request()->route('agent_id');
//		$agent = Agent::find($agent_id);

		try {
			$response = $this->app->handleRefundedNotify(function ($message, $reqInfo, $fail) use ($agent_id) {
				//仅测试用，回调记录
				DB::table('pay_debugs')->insert(['agent_id' => $agent_id, 'type' => 2, 'content' => json_encode($message)]);

				// 记录一下本地调试
//				$this->log(['message' => $message, 'reqInfo' => $reqInfo], 'refund');
				// 请求成功
				if ($message['return_code'] === 'SUCCESS') {
					//主要是为了区分定金支付和尾款支付，订单号带有-status后缀，分割后前面才是真正的订单号
					$order_no = explode('-', $reqInfo['out_trade_no'])[0];
					$order = Order::query()
						->where(['order_no' => $order_no])
						->first();

					//如果已经处理过则不再处理
					if ($order->status == OrderStatus::REFUNDED) {
						return true;
					}

					//如果已经存在相关的退款记录，也不再处理
					$exist_log = UserMoneyLog::where([
						'user_id' => $order->user_id,
						'order_id' => $order->id,
						'type' => 2,
						'transaction_id' => $reqInfo['transaction_id'],
					])->first();
					if ($exist_log) {
						return true;
					}

					$log = UserMoneyLog::query()
						->where([
							'user_id' => $order->user_id,
							'order_id' => $order->id,
							'type' => 1,
							'transaction_id' => $reqInfo['transaction_id'],
						])->first();

					if (!$log) {
						$fail('找不到交易信息');
					}

					// 退款成功
					if ($reqInfo['refund_status'] === 'SUCCESS') {
						DB::beginTransaction();
						try {
							//更新订单状态为退款成功
							$order->status = OrderStatus::REFUNDED;
							$order->save();
							//记录日志
							UserMoneyLog::create([
								'user_id' => $order->user_id,
								'agent_id' => $order->agent_id,
								'money' => -$reqInfo['settlement_refund_fee'] / 100,
								'order_id' => $order->id,
								'type' => 2,
								'desc' => DB::raw("LEFT('退款：{$order->title}', 250)"),
								'transaction_id' => $reqInfo['transaction_id'],
								'created_at' => now(), //模型没有updated_at，无法自动写入时间
							]);

							// 退库存
							Product::query()
								->where('id', $order->product_id)
								->increment('stock', $order->num);

							DB::commit();
							return true;
						} catch (\Exception $e) {
							DB::rollBack();
							$fail('Unknown error');
						}
					}
				}

				$fail('Unknown error 2');
			});
		} catch (Exception | \Exception $e) {
			$this->log($e->getMessage() . $e->getFile() . $e->getLine());
			return 'error';
		}

		return $response;
	}

	//保存消息，用于调试
	private function log($write_data, $type = 'notify')
	{
		$dir = storage_path('wxpay');
		if (!is_dir($dir)) {
			mkdir($dir);
		}
		$filename = $dir . '/' . $type . '_' . date('Y-m-d-H') . '.log';
		$data = '[' . date('Y-m-d H:i:s') . ']' . PHP_EOL;
		$data .= '[message]: ' . (is_array($write_data) ? json_encode($write_data) : $write_data) . PHP_EOL . PHP_EOL;
		file_put_contents($filename, $data, FILE_APPEND);
	}

	/**
	 * 行业产品支付回调
	 */
	public function IndustryProductNotify()
	{
		try {
			$response = $this->app->handlePaidNotify(function ($message, $fail) {
				//仅测试用，回调记录
				DB::table('pay_debugs')->insert(['agent_id' => -1, 'type' => 1, 'content' => json_encode($message)]);

				// 请求成功
				if ($message['return_code'] === 'SUCCESS') {
					//主要是为了区分定金支付和尾款支付，订单号带有-status后缀，分割后前面才是真正的订单号
					$order_no = explode('-', $message['out_trade_no'])[0];
					$order = IndustryOrder::query()
						->where(['order_no' => $order_no])
						->first();

					//已经处理过的订单直接返回true
					if ($order && in_array($order->status, [OrderStatus::PAID, OrderStatus::PAID_RETAINAGE, OrderStatus::SUCCESS])) {
						return true;
					}

					//判断该微信支付订单号有没有处理过
					$exist_log = IndustryPayLog::where([
						'agent_id' => $order->agent_id,
						'supplier_id' => $order->supplier_id,
						'industry_order_id' => $order->id,
						'type' => 1,
						'transaction_id' => $message['transaction_id'],
					])->first();
					if ($exist_log) {
						return true;
					}

					// 支付成功
					if ($message['result_code'] === 'SUCCESS') {
						DB::beginTransaction();
						try {
							//增加销量，库存在拍下时已经减了
							IndustryProduct::query()
								->where('id', $order->industry_product_id)
								->increment('sale', $order->num);

							$old_status = $order->status;
							$pay_type = $order->pay_type;
							$money = $message['total_fee'] / 100;
							//定金支付和首付款支付
							if (in_array($pay_type, [PayType::DEPOSIT_PAY, PayType::EARNEST_PAY, PayType::DOWN_PAYMENT])) {
								if ($old_status == OrderStatus::UNPAID) {
									$order->status = OrderStatus::PAY_EARNEST;
								} else if ($old_status == OrderStatus::PAY_EARNEST) {
									$order->status = OrderStatus::PAID_RETAINAGE;
									$order->verify_code = uniqid(); //生成核销码
								}
							} else if ($pay_type == PayType::ONLINE) {
								$order->status = OrderStatus::PAID;
								$order->verify_code = uniqid(); //生成核销码
							}

							$order->paid_at = now();
							$order->paid_money = DB::raw('`paid_money` + ' . $money);
							$order->timeout = null;
							$order->save();

							//资金流水
							IndustryPayLog::create([
								'agent_id' => $order->agent_id,
								'supplier_id' => $order->supplier_id,
								'money' => $money,
								'industry_order_id' => $order->id,
								'type' => 1,
								'desc' => DB::raw("LEFT('购买产品：{$order->title}', 250)"),
								'transaction_id' => $message['transaction_id'], //微信支付订单号
								'created_at' => now(), //模型没有updated_at，无法自动写入时间
								'out_trade_no' => $message['out_trade_no'] ?? '',
							]);

							DB::commit();
							return true;
						} catch (Exception $e) {
							DB::rollBack();
							$fail('Unknown error');
						}
					} // 支付失败
					else if ($message['result_code'] === 'FAIL') {
						return true;
					}
				}

				// 希望微信重试
				$fail('Unknown error 2');
			});
		} catch (InvalidSignException | Exception | \Exception $e) {
			LOG::debug('行业产品支付：', [$e->getFile(), $e->getLine(), $e->getMessage()]);
			return 'error';
		}

		return $response;
	}

	/**
	 * 商家入驻支付回调
	 */
	public function SettledNotify()
	{
		try {
			$response = $this->app->handlePaidNotify(function ($message, $fail) {
				//仅测试用，回调记录
				DB::table('pay_debugs')->insert(['agent_id' => -2, 'type' => 1, 'content' => json_encode($message)]);

				// 请求成功
				if ($message['return_code'] === 'SUCCESS') {
					$order_no = $message['out_trade_no'];
					$order = SettledOrder::query()->where(['order_no' => $order_no])->first();

					//已经处理过的订单直接返回true
					if ($order && $order->status == 1) {
						return true;
					}

					// 支付成功
					if ($message['result_code'] === 'SUCCESS') {
						try {
							$order->transaction_id = $message['transaction_id'];
							$order->paid_money = $message['total_fee'] / 100;
							$order->paid_at = now();
							$order->status = 1;
							$order->save();

							return true;
						} catch (Exception $e) {
							$fail('Unknown error');
						}
					} // 支付失败
					else if ($message['result_code'] === 'FAIL') {
						return true;
					}
				}

				// 希望微信重试
				$fail('Unknown error 2');
			});
		} catch (Exception | \Exception $e) {
			LOG::debug('商家入驻支付回调：', [$e->getFile(), $e->getLine(), $e->getMessage()]);
			return 'error';
		}

		return $response;
	}
}