PHPsxg/app/api/controller/auction/AuctionProductController.php

<?php

namespace app\api\controller\auction;


use app\models\auction\Auction;
use app\models\auction\AuctionBooking;
use app\models\auction\AuctionOrder;
use app\models\auction\AuctionProduct;
use app\models\auction\AuctionSection;
use app\models\user\User;
use app\models\user\UserBill;
use app\Request;
use crmeb\services\SystemConfigService;
use crmeb\services\UtilService;
use think\facade\Db;


class AuctionProductController
{
    /**
     * 购买随机返回一张订单
     * @param Request $request
     * @return void
     */
    public function purchase(Request $request)
    {
        $data = UtilService::postMore([
            ['id'],
            ['s_id']
        ]);
        $auction = Auction::find($data['id']);
        if (!$auction) return app('json')->fail('场次不存在');
        if (!$data['s_id']) return app('json')->fail('数据传入错误');
        $section = AuctionSection::where('id', $data['s_id'])->find();
        $price = (float)SystemConfigService::get('product_hanging_price');
        $pro = AuctionProduct::where('hanging_price', '>=', $section['low'])->where('hanging_price','<=','high')->select()->toArray();

        if (empty($pro) and ($price < $section['low'] or $price > $section['high'])) {
            return app('json')->fail('该区间没有商品');
        }


        if (AuctionOrder::where([['auction_id', '=', $data['id']], ['frequency', '=', $auction['frequency']], ['uid', '=', $request->uid()]])->count() >= 1) return app('json')->fail('当前场次已购买商品');

        $orderCount = AuctionOrder::where([['auction_id', '=', $data['id']], ['frequency', '=', $auction['frequency']]])->count(); // 查找出当前场次已派单多少
        $pd = AuctionBooking::where([['auction_id', '=', $data['id']], ['frequency', '=', $auction['frequency']]])->count(); // 当前预约人数
        $pds = ceil($pd * ($auction['dispatch']/100));
        if ($orderCount >= $pds) return app('json')->fail('商品已买完');



        $show = AuctionProduct::random($data['id'], $request->uid(),$section);
        if ($show == 'false')  return app('json')->fail('购买失败');
        return app('json')->successful($show);
    }




    /**
     * 用户商品
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function user_product(Request  $request)
    {

        $data = UtilService::getMore([
            [['page', 'd'], 0],
            [['limit', 'd'], 0],
        ]);
        return app('json')->successful(AuctionProduct::user_product( $data,$request->uid()));
    }


    /**
     * 用户订单
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function user_auction_order(Request $request)
    {

        $data = UtilService::getMore([
            [['type', 'd'], 0],
            [['page', 'd'], 0],
            [['limit', 'd'], 0],
            ['order_id']
        ]);

        return app('json')->successful(AuctionOrder::userOrder($data,$request->uid()));
    }


    /**
     * 卖家显示订单
     * @param Request $request
     * @return void
     */
    public function seller(Request $request)
    {
        $data = UtilService::getMore([
            ['type', 0],
            [['page', 'd'], 0],
            [['limit', 'd'], 0],
            ['order_id']
        ]);

        return app('json')->successful(AuctionOrder::seller_list($data,$request->uid()));
    }

    /**
     * 支付订单
     * @param Request $request
     * @return void
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function zfpay(Request $request)
    {
        $data = UtilService::postMore([
            ['order_id']
        ]);
        $model = new User();
        $order = AuctionOrder::where('order_id', $data['order_id'])->find();
        if (!$order) return app('json')->fail('订单不存在');
        if ($order['status'] == 0 or $order['status'] == 2) return app('json')->fail('订单状态不对');
        $user = $model->where('uid', $request->uid())->find();
        if ($user['now_money'] < $order['actual_price']) return app('json')->fail('余额不足');

        try {
            Db::startTrans();
            AuctionOrder::pay($order, $request->uid());
            Db::commit();
            return app('json')->successful('支付成功');
        } catch (\Exception $e) {
            Db::rollback();
            return app('json')->fail('支付失败');
        }


    }

    /**
     * 挂售详情
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function gsxq(Request $request)
    {
        $data = UtilService::postMore([
            ['id']
        ]);
        $product = AuctionProduct::where('id', $data['id'])->find();

        $data['aid_val'] = round($product['hanging_price'] * 0.0485, 2); // 需要的广告值
        $data['hanging_price'] = round((int)$product['hanging_price'] + $product['hanging_price'] * 0.06, 2); // 第二天溢价

        return app('json')->successful($data);
    }

    /**
     * 挂售商品
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function hanging_sale(Request $request)
    {
        $data = UtilService::postMore([
            ['id']
        ]);
        $product = AuctionProduct::where('id', $data['id'])->find();
        if ($product['is_show'] == 1) return app('json')->fail('商品已挂售');
        $user = User::where('uid', $request->uid())->find();
        if (!$product) return app('json')->fail('商品不存在');

        $aid_val = round($product['hanging_price'] * 0.0485,2); // 需要的广告值
        $hanging_price = round((int)$product['hanging_price'] + $product['hanging_price'] * 0.06, 2); // 第二天溢价
        if ($user['aid_val'] < $aid_val) return app('json')->fail('挂售需要广告值不足');

        $product['hanging_price'] = $hanging_price;
        $product['is_show'] = 1;
        $user['aid_val'] -= $aid_val;

        try {
            Db::startTrans();
            $product->save();
            $user->save();
            UserBill::expend('挂售扣除广告值', $user['uid'], 'aid_val', 'sub_aid_val', $aid_val, $user['spread_uid'], $user['aid_val'], '挂售商品扣除广告值');

            Db::commit();
            return app('json')->successful('挂售成功');
        } catch (\Exception $e) {
            Db::rollback();
            return app('json')->fail('挂售失败');
        }


    }




}