Qiniu_Pro/app/services/user/UserMoneyServices.php

<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\services\user;

use app\model\user\UserMoney;
use qiniu\basic\BaseServices;
use qiniu\services\CacheService;
use qiniu\exceptions\AdminException;
use think\db\exception\DbException;
use think\exception\ValidateException;

/**
 * 用户余额
 * Class UserMoneyServices
 * @package app\services\user
 * @mixin UserMoney
 */
class UserMoneyServices extends BaseServices
{


    /**
     * 用户记录模板
     * @var array[]
     */
    protected $incomeData = [
        'system_add' => [
            'title' => '系统增加余额',
            'type' => 'system_add',
            'mark' => '系统增加{%number%}余额{%mark%}',
            'status' => 1,
            'pm' => 1
        ],
        'system_sub' => [
            'title' => '系统减少余额',
            'type' => 'system_sub',
            'mark' => '系统扣除了{%number%}余额{%mark%}',
            'status' => 1,
            'pm' => 0
        ],
        'user_recharge' => [
            'title' => '用户充值余额',
            'type' => 'recharge',
            'mark' => '成功充值余额{%number%}元',
            'status' => 1,
            'pm' => 1
        ],
        'trade_in' => [
            'title' => '余额转入',
            'type' => 'trade_in',
            'mark' => '{%mark%}{%number%}元',
            'status' => 1,
            'pm' => 1
        ],
        'trade_out' => [
            'title' => '余额转出',
            'type' => 'trade_out',
            'mark' => '{%mark%}{%number%}元',
            'status' => 1,
            'pm' => 0
        ],
    ];

    /**
     * UserMoneyServices constructor.
     * @param UserMoney $model
     */
    public function __construct(UserMoney $model)
    {
        $this->model = $model;
    }


    /**
     * 获取资金列表
     * @param array $where
     * @param string $field
     * @param int $limit
     * @return array
     * @throws DbException
     */
    public function getMoneyList(array $where, string $field = '*', int $limit = 0)
    {
        $where_data = [];
        if (isset($where['uid']) && $where['uid'] != '') {
            $where_data['uid'] = $where['uid'];
        }
        if ($where['start_time'] != '' && $where['end_time'] != '') {
            $where_data['time'] = str_replace('-', '/', $where['start_time']) . ' - ' . str_replace('-', '/', $where['end_time']);
        }
        if (isset($where['type']) && $where['type'] != '') {
            $where_data['type'] = $where['type'];
        }
        if (isset($where['nickname']) && $where['nickname'] != '') {
            $where_data['like'] = $where['nickname'];
        }
        if (isset($where['pm']) && $where['pm'] != '') {
            $where_data['pm'] = $where['pm'];
        }
        if ($limit) {
            [$page] = $this->getPageValue();
        } else {
            [$page, $limit] = $this->getPageValue();
        }
        $data = $this->getList($where_data, $field, $page, $limit, [
            'user' => function ($query) {
                $query->field('uid,nickname');
            }]);
        foreach ($data as &$item) {
            $item['nickname'] = $item['user']['nickname'] ?? '';
            $item['add_time'] = $item['add_time'] ? date('Y-m-d H:i:s', $item['add_time']) : '';
            unset($item['user']);
        }
        $count = $this->getCount($where_data);
        return compact('data', 'count');
    }

    /**
     * 写入用户记录
     * @param string $type 写入类型
     * @param int $uid
     * @param int|string|array $number
     * @param int|string $link_id
     * @return bool
     * @throws DbException
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function income(string $type, int $uid, $number, $link_id = 0)
    {
        $data = $this->incomeData[$type] ?? null;
        if (!$data) {
            return true;
        }
        $data['uid'] = $uid;
        $data['link_id'] = $link_id;
        if (is_array($number)) {
            $key = array_keys($number);
            $key = array_map(function ($item) {
                return '{%' . $item . '%}';
            }, $key);
            $value = array_values($number);
            $data['number'] = $number['number'] ?? 0;
            $data['mark'] = str_replace($key, $value, $data['mark']);
        } else {
            $data['number'] = $number;
            $data['mark'] = str_replace(['{%number%}'], $number, $data['mark']);
        }
        $data['add_time'] = time();
        /** @var UserServices $userService */
        $userService = app()->make(UserServices::class);
        if ((float)$data['number'] > 0) {
            if ($data['status'] == 1) {
                $user = $userService->getUserInfo($uid);
                if ($data['pm'] == 1) {
                    $data['balance'] = bcadd($user['now_money'], $data['number'], 2);
                    $userService->bcInc($uid, 'now_money', $data['number'], 'uid');
                } else {
                    if ($data['number'] > $user['now_money']) {
                        throw new ValidateException('用户余额不足');
                    }
                    $data['balance'] = bcsub($user['now_money'], $data['number'], 2);
                    $userService->bcDec($uid, 'now_money', $data['number'], 'uid');
                }
            }
            return $this->save($data);
        }
        return true;
    }

    /**
     * 资金类型
     * @return bool|mixed|null
     */
    public function bill_type()
    {
        $getMoneyType = function () {
            $array = $this->incomeData;
            $list = [];
            foreach ($array as $v) {
                $list[] = ['type' => $v['type'], 'title' => $v['title'], 'pm' => $v['pm']];
            }
            return compact('list');
        };
        return CacheService::get('user_money_type_list', $getMoneyType, 600);
    }


    public function trade(int $uid, int $to_uid, $num)
    {
        /** @var UserServices $userService */
        $userService = app()->make(UserServices::class);
        $user = $userService->getUserInfo($uid);
        $to_user = $userService->getUserInfo($to_uid);
        if (!$user || !$to_user) {
            throw new ValidateException('数据不存在');
        }
        if ($to_uid == $uid) throw new ValidateException('不能自己转给自己');

        $extractPrice = $user['now_money'];
        if ($num > $extractPrice) {
            throw new ValidateException('转账余额不足' . $num);
        }
        if ($num <= 0) {
            throw new ValidateException('转账余额大于0');
        }
        return $this->transaction(function () use ($num, $user, $to_user, $userService) {
            //保存佣金记录
            $this->income('trade_out', $user['uid'], ['mark' => '转账给' . $to_user['nickname'] . '(' . $to_user['uid'] . ')', 'number' => $num], $to_user['uid']);
            $this->income('trade_in', $to_user['uid'], ['mark' => '转账自' . $user['nickname'] . '(' . $user['uid'] . ')', 'number' => $num], $user['uid']);
            return true;
        });
    }
}