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<?php
namespace App\Service\v3\Implementations;
use App\Commons\Log;use App\Constants\v3\ErrorCode;use App\Constants\v3\LogLabel;use App\Constants\v3\OrderState;use App\Constants\v3\OrderType;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\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 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;
/** * 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]) ->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'], $userId); } }
// 优惠券红包使用记录
if (is_array($couponRec)&&!empty($couponRec)) { # 使用记录、更新当前优惠券
foreach ($couponRec as $key => &$coupon) {
$couponUse = [ 'user_id' => $coupon['user_id'], 'user_receive_id' => $coupon['id'], 'coupon_id' => $coupon['coupon_id'], 'order_main_id' => $orderMainId, 'use_time' => $currentTime, 'return_time' => 0, 'number' => 1, 'status' => 1, 'update_time' => 0, ];
$insertRes = CouponUse::query()->insert($couponUse); if ($insertRes) { $numberRemain = $coupon['number_remain'] - 1; if ($numberRemain == 0) { $status = 2; } elseif ($numberRemain > 0 && $numberRemain < $coupon['number']) { $status = 1; } elseif ($numberRemain == $coupon['number']) { $status = 0; }
$upRes = CouponRec::query()->where(['id' => $coupon['id']])->update(['number_remain' => $numberRemain, 'status' => $status]); if (!$upRes) { Db::rollBack(); throw new ErrorCodeException(ErrorCode::COUPON_USE_FAILURE); } // 缓存使用记录
$usedRes = $this->couponService->cacheTodayCouponUsed($coupon['user_id'], $coupon['coupon_id'], $coupon['id']); if (!$usedRes) { Db::rollBack(); throw new ErrorCodeException(ErrorCode::COUPON_USE_FAILURE); } } else { Db::rollBack(); throw new ErrorCodeException(ErrorCode::COUPON_USE_FAILURE); }
} }
Db::commit();
// 支付
return $this->paymentService->do($globalOrderId, $totalAmount, $userId, config('site_host') . '/wechat/notify/wxminionline'); } catch (\Exception $e) { Db::rollBack(); $this->log->event(LogLabel::ORDER_ONLINE_LOG, ['exception_msg' => $e->getMessage()]); throw new ErrorCodeException(ErrorCode::ORDER_ONLINE_FAIL); } }
public function check() { // TODO: Implement check() method.
}
public function undo() { // TODO: Implement undo() method.
}
public function detailByUser($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]; }}
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