dlhmaster/app/api/logic/BillionsLogic.php

<?php

namespace app\api\logic;

use app\common\basics\Logic;
use app\common\enum\WithdrawEnum;
use app\common\logic\AccountLogLogic;
use app\common\model\AccountLog;
use app\common\model\BalanceWithdrawApply;
use app\common\model\billions\Billions;
use app\common\model\subsidy_withdrawal\SubsidyWithdrawal;
use app\common\model\subsidy_withdrawal\SubsidyWithdrawalRecord;
use app\common\model\user\User;
use app\common\server\ConfigServer;
use think\Exception;
use think\facade\Db;

class BillionsLogic extends Logic
{
    const COMMISSION = 10; // 手续费
    const MINIMUM_WITHDRAWAL = 1; // 最低提现
    const MAXIMUM_WITHDRAWAL = '500'; // 最高提现

    //  获取数据
    public static function lists($page, $size, $state, $user_id)
    {
        $where[] = ['b.user_id', '=', $user_id];
        if ($state == 1) {
            $where[] = ['b.state', '>=', 1];
        } else {
            $where[] = ['b.state', '=', 0];
        }

        $list = Billions::alias('b')->where($where)
            ->join('order o', 'o.id = b.order_id')
            ->join('goods g', 'g.id = b.goods_id')
            ->join('shop s', 's.id = b.shop_id')
            ->field('b.*, o.order_sn, s.name')
            ->page($page,$size)->select();

        $count = Billions::alias('b')->where($where)
            ->alias('b')
            ->join('order o', 'o.id = b.order_id')
            ->join('goods g', 'g.id = b.goods_id')
            ->join('shop s', 's.id = b.shop_id')
            ->count();

        // 消费订单笔数
        $historyOrder = Billions::where('user_id', $user_id)->count();

        // 商家最高补贴
        $highSubsidy = Billions::where('user_id', $user_id)->sum('order_price', false);

        $more = is_more($count, $page, $size);  //是否有下一页

        $data = [
            'list' => $list,
            'page_no' => $page,
            'page_size' => $size,
            'count' => $count,
            'more' => $more,
            'historyOrder' => $historyOrder,
            'highSubsidy' => $highSubsidy
        ];
        return $data;
    }

    // 获取排名
    public static function getRanking($billions_id){
        $where[] = ['billions_id', '<=', $billions_id];
        $where[] = ['state', '=', 0];
        return Billions::where($where)->count();
    }

    // 提现进行记录
    public static function withdrawRecord($id, $user_id){
        Db::startTrans();
        try {
            $billions = Billions::where([
                'billions_id' => $id,
                'state' => 0
            ])->find();

            if ($billions) {
                Billions::where([
                    'billions_id' => $id,
                    'user_id' => $user_id,
                ])->update(['state' => 1]);

                // 查看用户是否有过余额添加记录
                $subsidy = SubsidyWithdrawal::where(['user_id' => $user_id])->find();
                if ($subsidy) {
                    $subsidy_id = $subsidy->id;
                    SubsidyWithdrawal::where(['user_id' => $user_id])->inc('total_amount', $billions->subsidy_price)->update();
                } else {
                    $subsidy_id = SubsidyWithdrawal::insert([
                        'user_id' => $user_id,
                        'total_amount' => $billions->subsidy_price
                    ]);
                }

                // 增加余额记录日志
                SubsidyWithdrawalRecord::insert([
                    'subsidy_withdrawal_id' => $subsidy_id,
                    'user_id' => $user_id,
                    'billions_id' => $id,
                    'type' => 1,
                    'way' => 0,
                    'money' => $billions->subsidy_price,
                    'desc' => '+余额增加' . $billions->subsidy_price,
                    'create_time' => date('Y-m-d H:i:s')
                ]);
            }
            Db::commit();
            return true;
        } catch (Exception $e) {
            Db::rollback();
            return false;
        }
    }

    public static function getSubsidyWithdraw($user_id)
    {
        $data['type'] = array(
            0 => [
                'name'  => '微信零钱',
                'value' => 2,
            ],
//            1 => [
//                'name'  => '银行卡',
//                'value' => 5,
//            ],
            1 => [
                'name'  => '东龙汇余额账户',
                'value' => 1,
            ]
        );
        // 手续费
        $data['commission'] = self::COMMISSION . '%';
        // 提现规则
        $data['rule'] = '提现规则';
        // 最小提现金额
        $data['min_withdraw'] = self::MINIMUM_WITHDRAWAL;

        $subsidy = SubsidyWithdrawal::where(['user_id' => $user_id])->find();
        $data['able_withdraw'] = $subsidy->total_amount;

        return $data;
    }

    public static function balanceapply($user_id, $post)
    {
        Db::startTrans();
        try {
            // 1. 减少余额
            SubsidyWithdrawal::where(['user_id' => $user_id])->dec('total_amount', $post['money'])->update();

            // 2.先记录到日志下
            $commission_money = $post['money'] * (BillionsLogic::COMMISSION / 100); // 需要扣除手续费的金额
            $take_money       = $post['money'] - ($post['money'] * (BillionsLogic::COMMISSION / 100)); // 实际到手的金额
            SubsidyWithdrawalRecord::insert([
                'subsidy_withdrawal_id' => 0,
                'user_id' => $user_id,
                'billions_id' => 0,
                'type' => 2,
                'commission_money' => $commission_money,
                'commission' => BillionsLogic::COMMISSION . '%',
                'take_money' => $take_money,
                'way' => $post['type'],
                'money' => $post['money'],
                'desc' => '-余额提现总额减少￥' . $post['money'] . '；手续费%' . BillionsLogic::COMMISSION . '；扣除手续费%' . $commission_money . '；实际到手￥' . $take_money,
                'create_time' => date('Y-m-d H:i:s')
            ]);

            // 3. 开始提现
            //提现手续费

            Db::commit();
        } catch (Exception $e) {
            Db::rollback();
            throw new Exception($e->getMessage());
        }
    }
}