xhg/app/api/controller/luck/LuckController.php

<?php

namespace app\api\controller\luck;


use app\admin\model\luck\LuckDraw;
use app\admin\model\luck\LuckOrder;
use app\admin\model\store\StoreProduct;
use app\admin\model\store\StoreProductAttrValue;
use app\models\many\Many;
use app\models\many\ManyGreen;
use app\models\many\ManyOrder;
use app\models\store\StoreCart;
use app\models\store\StoreOrder;
use app\models\store\StoreOrderCartInfo;
use app\models\store\StoreOrderStatus;
use app\models\user\User;
use app\models\user\UserAddress;
use app\models\user\UserBill;
use app\Request;
use crmeb\services\GroupDataService;
use crmeb\services\QrcodeService;
use crmeb\services\SystemConfigService;
use crmeb\services\UtilService;
use crmeb\services\upload\Upload;
use think\facade\Db;

/**
 * 账单类
 * Class UserBillController
 * @package app\api\controller\user
 */
class LuckController
{

    /**
     * 新人专享参数
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function luck_draw(Request $request)
    {
        $data = LuckDraw::where('id', 1)->find()->toArray();
        $count = LuckOrder::where('uid', $request->uid())->count();
        $data['count'] -= $count;
        return app('json')->success($data);
    }


    /**
     * 抽奖
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function luck(Request $request)
    {
        Db::startTrans();
        $luck = LuckDraw::where('id', 1)->find();
        $product = StoreProduct::where('is_luck', 1)->select();
        $user = User::where('uid', $request->uid())->find();
        $luckOrder = LuckOrder::where('uid', $request->uid())->count();
//        if ($user['add_time']+(86400*7) < time()) return app('json')->fail('新人一周内才可以购买');
        if ($luckOrder >= $luck['count']) return app('json')->fail('最大抽奖数'.$luck['count']);
        if ($user['white_integral'] < $luck['price']) return app('json')->fail('红积分不足');
        $probability = $luck['probability'];
        $data = [];
        $data[] = ['id' => 0, 'title' => '未中奖','v' => 100-$probability];
        foreach ($product as $item){
            $data[] = ['id' => $item['id'], 'title' => $item['store_name'],'v' => $probability/count($product)];
        }
        foreach ($data as $key => $val) {
            $arr[$val['id']] = $val['v']; //将$prize_arr放入数组下标为$prize_arr的id元素，值为v元素的数组中
        }
        $rid = get_rand($arr);
        if ($rid == 0){
            $res = LuckOrder::create([
                'luck_id' => 1,
                'uid' => $request->uid(),
                'price' => $luck['price'],
                'status' => 0,
                'state' => 0,
            ]);

            if ($res) {
                Db::commit();
                return app('json')->fail('未中奖，不扣除', ['product' => 0]);
            }
        }else{
            $user_add = UserAddress::where('uid', $request->uid())->find();
            if (!$user_add) return app('json')->fail('请填写地址', ['address' => 0]);
            $products = StoreProduct::where('id', $rid)->find();
            $productArrtValue = StoreProductAttrValue::where('product_id', $products['id'])->find();
            $cart_id = StoreCart::create([
                'uid' => $request->uid(),
                'type' => 'product',
                'product_id' => $products['id'],
                'product_attr_unique' => $productArrtValue['unique'],
                'cart_num' => 1,
                'add_time' => time(),
                'is_new' => 1,
            ]);
            $cartGroup = StoreCart::getUserProductCartList($request->uid(), $cart_id['id'], 1);
            $cartInfo = $cartGroup['valid'];
            $cartIds = [];
            $totalNum = 0;
            $gainIntegral = 0;
            $whiteIntegral = 0;
            $businessIntegral = 0;
            foreach ($cartInfo as $cart) {
                $cartIds[] = $cart['id'];
                $totalNum += $cart['cart_num'];
                // if ($cart['productInfo']['cate_id'] == 4 and $useIntegral) return self::setErrorInfo('该商品不能抵扣', true);
                $cartInfoGainIntegral = isset($cart['productInfo']['give_integral']) ? bcmul($cart['cart_num'], $cart['productInfo']['give_integral'], 2) : 0;
                $whiteInfoGainIntegral = isset($cart['productInfo']['white_integral']) ? bcmul($cart['cart_num'], $cart['productInfo']['white_integral'], 2) : 0;
                $businessGainIntegral = isset($cart['productInfo']['business_integral']) ? bcmul($cart['cart_num'], $cart['productInfo']['business_integral'], 2) : 0;
                $gainIntegral = bcadd($gainIntegral, $cartInfoGainIntegral, 2);
                $whiteIntegral = bcadd($whiteIntegral, $whiteInfoGainIntegral, 2);
                $businessIntegral = bcadd($businessIntegral, $businessGainIntegral, 2);
                $price = $cart['productInfo']['price'];
            }
            $orderInfo = [
                'uid' => $request->uid(),
                'order_id' => StoreOrder::getNewOrderId(),
                'real_name' => $user_add['real_name'],
                'user_phone' => $user_add['phone'],
                'user_address' => $user_add['province'] . ' ' . $user_add['city'] . ' ' . $user_add['district'] . ' ' . $user_add['detail'],
                'cart_id' => $cartIds,
                'total_num' => $totalNum,
                'total_price' => $price,
                'total_postage' => 0,
                'coupon_id' => 0,
                'coupon_price' => 0,
                'pay_price' => 0,
                'pay_postage' => 0,
                'deduction_price' => 0,
                'paid' => 1,
                'pay_type' => 'integral',
                'use_integral' => $luck['price'],
                'gain_integral' => 0,
                'white_integral' => 0,
                'business_integral' => 0,
                'remark' => '新人专享中奖商品',
                'mark' => '',
                'combination_id' => 0,
                'pink_id' => 0,
                'freight_price' => 0,
                'cumulative' => 0,
                'pay_time' => time(),
                'add_time' => time(),
                'unique' => md5(rand(1, 100000).$request->uid()),
                'refund_price' => 0,
                'cost' => $products['cost'],
            ];
            $order = StoreOrder::create($orderInfo);
            $res4 = StoreOrderCartInfo::setCartInfo($order['id'], $cartInfo);
            $res6 = StoreCart::where('id', 'IN', $cartIds)->update(['is_pay' => 1]);
            $res2 = StoreOrderStatus::status($order['id'], 'cache_key_create_order', '订单生成');
            $res3 = User::where('uid', $request->uid())->dec('white_integral', $luck['price'])->update();
            UserBill::expend('新人专享抽奖', $request->uid(), 'white_integral', 'xr_white_integral', $luck['price'], '', $user['white_integral']-$luck['price'], '新人专享筹抽奖');
            $res = LuckOrder::create([
                'luck_id' => 1,
                'uid' => $request->uid(),
                'price' => $luck['price'],
                'status' => 1,
                'state' => 1,
            ]);
            if ($order and $res4 and $res6 and $res2 and $res and $res3){
                Db::commit();
                return app('json')->success('中奖啦', ['product' => $products['id']]);
            }else{
                Db::rollback();
                return app('json')->success('抽奖失败');
            }
        }
        return app('json')->success('抽奖失败');
    }





}