lanzu_api_2021-12-26/app/Service/v3/Implementations/OrderOnlineService.php

<?php

namespace App\Service\v3\Implementations;

use App\Commons\Log;
use App\Constants\v3\ActivityType;
use App\Constants\v3\ErrorCode;
use App\Constants\v3\LogLabel;
use App\Constants\v3\OrderState;
use App\Constants\v3\OrderType;
use App\Constants\v3\SsdbKeys;
use App\Exception\ErrorCodeException;
use App\Model\v3\Coupon;
use App\Model\v3\CouponRec;
use App\Model\v3\CouponUse;
use App\Model\v3\Goods;
use App\Model\v3\GoodsActivity;
use App\Model\v3\Order;
use App\Model\v3\OrderGoods;
use App\Model\v3\OrderMain;
use App\Model\v3\OrderSalesStatistic;
use App\Model\v3\ShoppingCart;
use App\Model\v3\Store;
use App\Model\v3\UserAddress;
use App\Service\v3\Interfaces\CouponRecServiceInterface;
use App\Service\v3\Interfaces\CouponServiceInterface;
use App\Service\v3\Interfaces\DeliveryMoneyServiceInterface;
use App\Service\v3\Interfaces\GoodsActivityServiceInterface;
use App\Service\v3\Interfaces\GoodsServiceInterface;
use App\Service\v3\Interfaces\PaymentServiceInterface;
use App\Service\v3\Interfaces\ShopCartUpdateServiceInterface;
use App\TaskWorker\SSDBTask;
use Exception;
use Hyperf\Database\Model\Model;
use Hyperf\DbConnection\Db;
use Hyperf\Di\Annotation\Inject;
use App\Service\v3\Interfaces\OrderOnlineServiceInterface;
use Hyperf\Snowflake\IdGeneratorInterface;
use Hyperf\Utils\ApplicationContext;

class OrderOnlineService implements OrderOnlineServiceInterface
{

    /**
     * @Inject
     * @var Log
     */
    protected $log;

    /**
     * @Inject
     * @var DeliveryMoneyServiceInterface
     */
    protected $deliveryService;

    /**
     * @Inject
     * @var CouponRecServiceInterface
     */
    protected $couponRecService;

    /**
     * @Inject
     * @var CouponServiceInterface
     */
    protected $couponService;

    /**
     * @Inject
     * @var GoodsActivityServiceInterface
     */
    protected $goodsActivityService;

    /**
     * @Inject
     * @var GoodsServiceInterface
     */
    protected $goodsService;

    /**
     * @Inject
     * @var PaymentServiceInterface
     */
    protected $paymentService;

    /**
     * @Inject
     * @var ShopCartUpdateServiceInterface
     */
    protected $shopCartUpdateService;

    /**
     * 下单
     * @param $marketId
     * @param $userId
     * @param $userAddrId
     * @param $storeList
     * @param $totalMoney
     * @param string $deliveryTimeNote
     * @param int $serviceMoney
     * @param null $receiveCouponIds
     * @param string $plat
     * @return array[]
     */
	public function do($marketId, $userId, $userAddrId, $storeList, $totalMoney, $deliveryTimeNote='尽快送达', $serviceMoney=0, $receiveCouponIds=null, $plat=''){

	    Db::beginTransaction();
        try {

            $currentTime = time();
            bcscale(6);
            // 用户收货地址
            $userAddr = UserAddress::query()->find($userAddrId);
            // 获取配送费用
            $deliveryAmount = $this->deliveryService->do($userAddr->lat, $userAddr->lng);
            // 优惠券数据
            $couponRec = CouponRec::query()->lockForUpdate()->whereIn('id', $receiveCouponIds)->get()->toArray();

            // 处理购物车数据，计算订单金额、子订单数据处理等
            $totalAmount = 0; # 实付金额
            $orderAmount = 0; # 订单金额
            $dataMain = []; # 主订单
            $dataChildren = []; # 子订单
            $dataOrderGoods = []; # 订单商品
            $storeTypeIds = []; # 订单中的商户类型，用于校验红包

            foreach ($storeList as $key => &$storeItem) {

                $storeId = $storeItem->store_id;

                // 子订单金额
                $subAmount = 0;

                // 店铺分类
                $storeType = Store::query()->where(['id' => $storeId])->value('category_id');
                $storeTypeIds[] = (string)$storeType;
                // 店铺今天的订单数
                $count = Order::query()
                    ->where(['store_id' => $storeId, 'type' => OrderType::ONLINE])
                    ->whereBetween('created_at', [strtotime(date('Y-m-d 00:00:00')), strtotime(date('Y-m-d 23:59:59'))])
                    ->count();

                // 用户购物车数据
                $cartIds = explode(',', $storeItem->cart_ids);
                $carts = ShoppingCart::query()->whereIn('id', $cartIds)->where(['market_id' => $marketId, 'user_id' => $userId])->get();
                foreach ($carts as $k => &$cart) {

                    // 查个商品
                    $goods = [];
                    if ($cart->activity_type == 1) {
                        $goods = Goods::query()->lockForUpdate()->find($cart->goods_id);
                        $check = $this->goodsService->check($goods->id, $cart->num);
                        if (true !== $check) {
                            throw new ErrorCodeException($check, '[商品失效1]'.$cart->goods_id);
                        }
                    } elseif ($cart->activity_type == 2) {
                        $goods = GoodsActivity::query()->lockForUpdate()->find($cart->goods_id);
                        $check = $this->goodsActivityService->check($goods->id, $cart->num, $userId);
                        if (true !== $check) {
                            throw new ErrorCodeException($check, '[商品失效2]'.$cart->goods_id);
                        }

                        // 活动商品不可用优惠券
                        if ($goods->can_use_coupon!=1 && $receiveCouponIds) {
                            throw new ErrorCodeException(ErrorCode::GOODS_ACTIVITY_CANNOT_USE_COUPON, '[商品失效]'.$cart->goods_id);
                        }

                        // 活动商品可用优惠券，再校验这些优惠券是不是可以在当前活动类型可用
                        // receiveCouponIds中是不是有当前活动不可用的优惠券
                        $couponIds = array_values(array_column($couponRec, 'coupon_id'));
                        $couponsActivityAvailable = Coupon::query()
                            ->select(['id'])
                            ->whereJsonContains('activity_available', [(string)$goods->type])
                            ->whereIn('id', $couponIds)
                            ->get()->toArray();
                        $couponsActivityAvailableIds = array_values(array_column($couponsActivityAvailable, 'id'));
                        if (!empty(array_diff($couponIds, $couponsActivityAvailableIds))) {
                            throw new ErrorCodeException(ErrorCode::GOODS_ACTIVITY_CANNOT_USE_COUPON, '[商品失效]'.json_encode($couponsActivityAvailableIds));
                        }

                    }

                    if (empty($goods)) {
                        throw new ErrorCodeException(ErrorCode::ORDER_GOODS_NOT_AVAILABLE);
                    }

                    // 库存判断
                    if ($goods->is_infinite !=1 && $goods->inventory < $cart->num) {
                        throw new ErrorCodeException(ErrorCode::ORDER_GOODS_INVENTORY_LIMIT);
                    }

                    // 算金额
                    $goodsAmount = bcmul((string)$goods->price, (string)$cart->num); # 当前商品的金额
                    $subAmount = bcadd((string)$subAmount, (string)$goodsAmount); # 当前店铺子订单的金额

                    // 订单商品数据
                    $dataOrderGoods[$storeId][] = [
                        'order_id' => 0,
                        'goods_id' => $cart->goods_id,
                        'activity_type' => $cart->activity_type,
                        'number' => $cart->num,
                        'price' => $goods->price,
                        'original_price' => $goods->original_price,
                        'vip_price' => $goods->vip_price,
                        'name' => $goods->name,
                        'goods_unit' => $goods->goods_unit,
                        'cover_img' => $goods->cover_img,
                        'spec' => $goods->spec,
                    ];
                }

                // 子订单数据
                $dataChildren[] = [
                    'order_main_id' => 0,
                    'user_id' => $userId,
                    'store_id' => $storeId,
                    'money' => bcadd((string)$subAmount, '0', 2),
                    'oid' => $count + 1,
                    'order_num' => date('YmdHis').mt_rand(1000, 9999),
                    'note' => $storeItem->note
                ];

                // 订单金额
                $orderAmount = bcadd((string)$orderAmount, (string)$subAmount);
            }

            // 优惠券的使用
            $couponMoney = 0;
            if (!empty($couponRec)) {
                $couponsCanUse = $this->couponRecService->allForOrderOlAvailable($totalAmount, $userId, $marketId, 2, $storeTypeIds);
                $couponCanUseIds = array_column($couponsCanUse, 'id');
                $couponCanUseIds = array_intersect($couponCanUseIds, $receiveCouponIds);
                $couponCannotUseIds = array_diff($receiveCouponIds, $couponCanUseIds);

                if (empty($couponCanUseIds)||!empty($couponCannotUseIds)) {
                    throw new ErrorCodeException(ErrorCode::COUPON_NOT_AVAILABLE);
                }

                // 计算红包折扣金额
                foreach ($couponsCanUse as $key => $coupon) {
                    if (!in_array($coupon->id, $receiveCouponIds)) {
                        continue;
                    }

                    if ($coupon->discount_type == Coupon::DISCOUNT_TYPE_CASH) {
                        $couponMoney = bcadd($couponMoney, $coupon->discounts, 2);
                    } elseif ($coupon->discount_type == Coupon::DISCOUNT_TYPE_RATE) {
                        $discountRate = bcdiv($coupon->discounts,10);
                        $discountRate = bcsub(1,$discountRate);
                        $discountMoney = bcmul($orderAmount, $discountRate);
                        $couponMoney = bcadd($couponMoney, $discountMoney, 2);
                    }
                }
            }

            // 获取分布式全局ID
            $generator = ApplicationContext::getContainer()->get(IdGeneratorInterface::class);
            $globalOrderId = $generator->generate();

            $orderAmount = bcadd((string)$orderAmount, '0', 2);
            $totalAmount = bcadd((string)$totalAmount, (string)$orderAmount);
            $totalAmount = bcadd((string)$totalAmount, (string)$deliveryAmount);
            $totalAmount = bcadd((string)$totalAmount, (string)$serviceMoney);
            $totalAmount = bcsub((string)$totalAmount, (string)$couponMoney, 2);

            // 校验订单总金额
            if ($totalAmount != $totalMoney) {
                throw new ErrorCodeException(ErrorCode::ORDER_TOTAL_AMOUNT_ERROR);
            }

            $dataMain = [
                'market_id' => $marketId,
                'order_num' => $globalOrderId,
                'global_order_id' => $globalOrderId,
                'user_id' => $userId,
                'type' => OrderType::ONLINE,
                'money' => $totalAmount,
                'total_money' => $orderAmount,
                'services_money' => $serviceMoney,
                'coupon_money' => $couponMoney,
                'delivery_money' => $deliveryAmount,
                'state' => OrderState::UNPAID,
                'tel' => $userAddr->tel,
                'address' => $userAddr->address.$userAddr->doorplate,
                'lat' => $userAddr->lat,
                'lng' => $userAddr->lng,
                'name' => $userAddr->user_name,
                'plat' => $plat,
                'delivery_time_note' => $deliveryTimeNote
            ];

            // 生成主订单
            $orderMain = OrderMain::query()->create($dataMain);
            $orderMainId = $orderMain->id;

            // 处理子订单
            foreach ($dataChildren as $key => &$child) {
                $child['order_main_id'] = $orderMainId;
                $orderChild = Order::query()->create($child);
                $orderChildId = $orderChild->id;

                foreach ($dataOrderGoods[$child['store_id']] as $k => &$orderGoods) {
                    $orderGoods['order_id'] = $orderChildId;
                    $orderGoods['created_at'] = $currentTime;
                    $orderGoods['updated_at'] = $currentTime;
                }
                OrderGoods::query()->insert($dataOrderGoods[$child['store_id']]);
            }

            // 判断是否有购买多个特价商品
            $check = $this->goodsActivityService->checkOrderActivityCount($dataOrderGoods);
            if(!$check){
                throw new ErrorCodeException(ErrorCode::GOODS_ACTIVITY_RESTRICT_LIMIT, '[同一订单同种类型活动商品]'.json_encode($dataOrderGoods));
            }

            // 订单成功，做一些处理
            // 活动商品购买记录
            foreach ($dataOrderGoods as $key => &$goods) {
                foreach ($goods as $k => &$goodsItem)
                if ($goodsItem['activity_type'] == 2) {
                    $this->goodsActivityService->cacheRecord($goodsItem['goods_id'], $goodsItem['number'], $userId);
                }
            }

            // 优惠券红包使用记录
            $this->couponService->orderUseCoupons($orderMainId, $couponRec);

            Db::commit();

            // 清除购物车
            $this->shopCartUpdateService->doClear($userId, $marketId);

            // 支付
            return $this->paymentService->do($globalOrderId, $totalAmount, $userId, config('wechat.notify_url.online'));
        } catch (Exception $e) {
            Db::rollBack();
            $this->log->event(LogLabel::ORDER_ONLINE_LOG, ['exception_msg' => $e->getMessage()]);
            throw new ErrorCodeException(ErrorCode::ORDER_ONLINE_FAIL, $e->getMessage());
        }
	}

    public function check($orderMainId, $userId, $state): Model
    {
        $builder = OrderMain::query()
            ->where(['id' => $orderMainId, 'user_id' => $userId]);

        if (is_array($state)) {
            $builder = $builder->whereIn('state', $state);
        } else {
            $builder = $builder->where(['state' => $state]);
        }
        $orderMain = $builder->first();
        if (empty($orderMain)) {
            throw new ErrorCodeException(ErrorCode::ORDER_NOT_AVAILABLE);
        }

        return $orderMain;
    }

    /**
     * @inheritDoc
     */
    public function undo($orderMainId, $userId)
    {
        Db::beginTransaction();
        try {
            // 订单待支付
            $orderMain = $this->check($orderMainId, $userId, OrderState::UNPAID);
            $orderMain->state = OrderState::CANCELED;
            if (!$orderMain->save()) {
                throw new ErrorCodeException(ErrorCode::ORDER_NOT_AVAILABLE);
            }

            // 退还优惠券
            $this->couponService->orderRefundCoupons($orderMainId);

            // 撤销活动商品购买记录
            $orders = Order::query()->where(['order_main_id' => $orderMainId])->get()->toArray();
            $orderGoods = OrderGoods::query()
                ->where('activity_type', 2)
                ->whereIn('order_id', array_values(array_column($orders, 'id')))
                ->get();
            foreach ($orderGoods as $key => &$goods) {
                $this->goodsActivityService->clearCacheRecord($goods->goods_id, $goods->number, $orderMain->user_id);
            }

            Db::commit();
            return true;
        } catch (Exception $e) {
            Db::rollBack();
            throw new ErrorCodeException(ErrorCode::ORDER_CANCEL_FAIL, $e->getMessage());
        }
    }

    public function detailByUser($orderMainId, $userId)
    {

        $orderMain = OrderMain::with(['market'])->find($orderMainId);
        $orders = Order::query()
            ->where(['order_main_id' => $orderMainId, 'user_id' => $userId])
            ->with([
                'orderGoods',
                'store'
            ])
            ->get()->toArray();

        return ['order_main' => $orderMain, 'orders' => $orders];
    }

    /**
     * @inheritDoc
     */
    public function doByPaid($orderMainId)
    {
        Db::beginTransaction();
        try {

            $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);

            // 查询订单
            $orderMain = OrderMain::query()
                ->where(['id' => $orderMainId,'type' => OrderType::ONLINE])
                ->first();

            // 修改订单、子订单状态
            $currentTime = time();
            $orderMain->state = OrderState::PAID;
            $orderMain->pay_time = $currentTime;
            $orderMain->save();;

            // 更新商品库存和销量
            $orders = Order::query()
                ->where(['order_main_id' => $orderMain->id])
                ->get()
                ->toArray();

            // 更新商户销量
            $upStoreScore = Store::query()
                ->whereIn('id', array_values(array_column($orders, 'store_id')))
                ->update(['sales' => Db::raw('sales+1')]);

            $orderGoods = OrderGoods::query()
                ->whereIn('order_id', array_values(array_column($orders, 'id')))
                ->get()
                ->toArray();
            foreach ($orderGoods as $key => &$goodsItem) {
                if ($goodsItem['activity_type'] == 2) { # 活动商品
                    $goods = GoodsActivity::find($goodsItem['goods_id']);
                } else {
                    $goods = Goods::find($goodsItem['goods_id']);
                }
                $goods->inventory = $goods->inventory - $goodsItem['number'];
                $goods->sales = $goods->sales + $goodsItem['number'];
                $goods->save();

                // 商品月销
                if (!$ssdb->exec('exists', SsdbKeys::GOODS_MONTH_SALES . date('Ym') . '_' . $goodsItem['activity_type'] . '_'.$goods->id)) {
                    $ssdb->exec('set', SsdbKeys::GOODS_MONTH_SALES . date('Ym') . '_' . $goodsItem['activity_type'] . '_' . $goods->id, $goodsItem['number']);
                } else {
                    $ssdb->exec('incr', SsdbKeys::GOODS_MONTH_SALES . date('Ym') . '_' . $goodsItem['activity_type'] . '_' . $goods->id, $goodsItem['number']);
                }
            }

            // 月销流水
            $statistics = [];
            foreach ($orders as $key => &$order) {
                $statistics[] = [
                    'money' => $order['money'],
                    'user_id' => $order['user_id'],
                    'store_id' => $order['store_id'],
                    'market_id' => $orderMain->market_id,
                    'order_id' => $order['id'],
                    'createtime' => $orderMain->pay_time,
                ];

                // 商户月销
                if (!$ssdb->exec('exists', SsdbKeys::STORE_MONTH_SALES . date('Ym').'_' . $order['store_id'])) {
                    $ssdb->exec('set', SsdbKeys::STORE_MONTH_SALES . date('Ym') . '_' . $order['store_id'], 1);
                } else {
                    $ssdb->exec('incr', SsdbKeys::STORE_MONTH_SALES . date('Ym') . '_' . $order['store_id'], 1);
                }
            }

            if (is_array($statistics) && !empty($statistics)) {
                $inSalesStatistics = OrderSalesStatistic::query()->insert($statistics);
            }

            Db::commit();
            return true;
        } catch (Exception $e) {

            $this->log->event(LogLabel::ORDER_ONLINE_PAID_LOG, ['exception' => $e->getMessage()]);
            Db::rollBack();
            return false;
        }
    }

    /**
     * @inheritDoc
     */
    public function doPay($orderMainId, $userId)
    {
        // 订单待支付
        $orderMain = $this->check($orderMainId, $userId, OrderState::UNPAID);
        return $this->paymentService->do(
            $orderMain->global_order_id,
            $orderMain->money,
            $orderMain->user_id,
            config('wechat.notify_url.online')
        );
    }

    /**
     * @inheritDoc
     * @throws Exception
     */
    public function doDel($orderMainId, $userId)
    {
        // 订单完成
        $orderMain = $this->check($orderMainId, $userId, OrderState::CAN_DEL);
        if (!$orderMain->delete()) {
            throw new ErrorCodeException(ErrorCode::ORDER_DELETE_FAIL);
        }
        return true;
    }

    /**
     * @inheritDoc
     */
    public function doApplyRefund($orderMainId, $userId)
    {
        // 未接单
        $orderMain = $this->check($orderMainId, $userId, OrderState::PAID);
        $orderMain->state = OrderState::REFUNDING;
        if (!$orderMain->save()) {
            throw new ErrorCodeException(ErrorCode::ORDER_APPLY_REFUND_FAIL);
        }
        return true;
    }

    /**
     * @inheritDoc
     */
    public function doComplete($orderMainId, $userId)
    {
        $orderMain = $this->check($orderMainId, $userId, OrderState::RECEIVING);
        $orderMain->state = OrderState::COMPLETED;
        if (!$orderMain->save()) {
            throw new ErrorCodeException(ErrorCode::ORDER_COMPLETE_FAIL);
        }
        return true;
    }
}