backend_php/src/place/order/app/Lib/Pay.php

<?php namespace Porder\Lib;
use Dever;
use Place;
class Pay
{
    protected $type = '';
    protected $order = [];
    protected $detail = [];
    protected $user = [];
    protected $coupon = [];
    protected $gift = [];
    protected $set = [];
    protected $place;

    public function __construct(Place $place)
    {
        $this->place = $place;
        if (!$this->place->uid) {
            Dever::error('请先登录');
        }
    }

    # 获取支付需要的信息
    public function get($detail, $set, $user = true)
    {
        if (empty($set['score'])) {
            Dever::error('积分规则不能为空');
        }
        $this->set = $set;
        $this->set['rebate'] = ['rule' => []];
        $this->order['name'] = '';
        $this->order['cash'] = $this->order['num'] = 0;
        $this->order['sales_type'] = $this->order['sales_id'] = 0;
        if ($this->place->info['sales_type'] && $this->place->info['sales_id']) {
            $this->order['sales_type'] = $this->place->info['sales_type'];
            $this->order['sales_id'] = $this->place->info['sales_id'];
        }
        foreach ($detail as $k => $v) {
            $this->getDetail($v);
        }
        $user && $this->getUser();
        $this->getOrder();
        return ['order' => $this->order, 'detail' => $this->detail, 'user' => $this->user, 'rebate' => $this->set['rebate']];
    }

    # 获取用户信息
    private function getUser()
    {
        $address_id = Dever::input('address_id');
        $coupon_id = Dever::input('coupon_id');
        $coupon_cash = Dever::input('coupon_cash');
        $gift_id = Dever::input('gift_id');
        $gift_cash = Dever::input('gift_cash');

        # 获取当前余额
        $this->user['wallet'] = Dever::load(\Pscore\Lib\User::class)->getInfo($this->place->uid, $this->set['score']);

        # 获取当前可用的优惠券
        $this->user['coupon'] = Dever::load(\Puser\Lib\Coupon::class)->getUseList($this->place->uid, $this->detail, $this->set['score'], $coupon_id, $coupon_cash);

        # 获取当前可用的礼品卡
        $this->user['gift'] = Dever::load(\Puser\Lib\Gift::class)->getUseList($this->place->uid, $this->detail, $this->set['score'], $gift_id, $gift_cash);

        # 获取地址
        if (isset($this->order['deliver_type']) && $this->order['deliver_type'] == 1 && $this->order['is_address'] == 1) {
            if ($address_id) {
                $this->user['address'] = Dever::load(\Puser\Lib\Address::class)->init($this->place->uid)->getInfo($address_id);
            } else {
                $this->user['address'] = Dever::load(\Puser\Lib\Address::class)->init($this->place->uid)->getDefault();
            }
        }
    }

    # 获取订单信息
    private function getOrder()
    {
        $this->order['uid'] = $this->place->uid;
        $this->order['cash'] = Dever::number($this->order['cash']);
        # 支付金额
        $this->order['pay_cash'] = $this->order['cash'];
        # 使用的钱包金额、优惠券金额、礼品卡
        $this->order['user_coupon_id'] = $this->order['wallet_cash'] = $this->order['coupon_cash'] = $this->order['coupon_value'] = $this->order['user_gift_id'] = $this->order['gift_cash'] = 0;
        # 使用的优惠券名称和礼品卡名称
        $this->order['coupon_name'] = $this->order['gift_name'] = '';

        # 优惠券
        $this->getCoupon();

        # 礼品卡
        $this->getGift();

        # 钱包
        $this->getWallet();

        # 获取金额
        $this->getCash();

        # 获取金额文本
        list(
            $this->order['cash_text'], 
            $this->order['pay_cash_text'], 
            $this->order['wallet_cash_text'], 
            $this->order['coupon_cash_text'],
            $this->order['gift_cash_text'],
        ) = Dever::load(\Pscore\Lib\Info::class)->getText(
            [
                $this->order['cash'], 
                $this->order['pay_cash'], 
                $this->order['wallet_cash'], 
                $this->order['coupon_cash'],
                $this->order['gift_cash'],
            ], $this->set['score']);

        if (isset($this->user['address']) && $this->user['address']) {
            $this->order['address_id'] = $this->user['address']['id'];
        }
        $this->order['score_id'] = $this->set['score']['id'];
        $this->order['score_exp'] = $this->set['score']['exp'];
        $this->order['score_tip'] = Dever::load(\Pscore\Lib\Info::class)->getExpTip($this->set['score']);
    }

    # 优惠券
    private function getCoupon()
    {
        if (!$this->user) {
            return;
        }
        $this->order['pay_cash_coupon'] = 0;
        $this->coupon = [];
        $coupon_id = Dever::input('coupon_id');
        if ($this->user['coupon'] && $coupon_id != -1) {
            $this->coupon = $this->user['coupon'][0];
            if ($this->order['pay_cash'] > 0 && $this->coupon['cash'] > 0) {
                $this->order['user_coupon_id'] = $this->coupon['id'];
                $this->order['coupon_id'] = $this->coupon['coupon_id'];
                $this->order['coupon_value'] = $this->coupon['pay_num'];
                $this->order['coupon_cash'] = Dever::number($this->coupon['cash']);
                # 记录优惠券付款之前的支付金额
                $this->order['pay_cash_coupon'] = $this->order['pay_cash'];
                $this->order['pay_cash'] = Dever::math('sub', $this->order['pay_cash'], $this->order['coupon_cash']);
                $this->order['coupon_name'] = $this->coupon['name'];
            }
        }
    }

    # 礼品卡
    private function getGift()
    {
        if (!$this->user) {
            return;
        }
        $this->order['pay_cash_gift'] = 0;
        $this->gift = [];
        $gift_id = Dever::input('gift_id');
        if ($this->user['gift'] && $gift_id > 0) {
            $this->gift = $this->user['gift'][0];
            if ($this->order['pay_cash'] > 0 && $this->gift['cash'] > 0) {
                if ($this->gift['cash'] > $this->order['pay_cash']) {
                    $this->gift['cash'] = $this->order['pay_cash'];
                }
                $this->order['user_gift_id'] = $this->gift['id'];
                $this->order['gift_id'] = $this->gift['gift_id'];
                $this->order['gift_cash'] = Dever::number($this->gift['cash']);
                # 记录礼品卡付款之前的支付金额
                $this->order['pay_cash_gift'] = $this->order['pay_cash'];
                $this->order['pay_cash'] = Dever::math('sub', $this->order['pay_cash'], $this->order['gift_cash']);

                $this->order['gift_name'] = $this->gift['name'];
            }
        }
    }

    # 钱包
    private function getWallet()
    {
        if (!$this->user) {
            return;
        }
        $this->order['pay_cash_wallet'] = 0;
        $wallet = Dever::input('wallet');
        if ($wallet > 0 && $this->user['wallet']['yue'] >= $wallet) {
            if ($wallet > $this->order['pay_cash']) {
                $wallet = $this->order['pay_cash'];
            }
            $this->order['wallet_cash'] = Dever::number($wallet);
            # 记录钱包付款之前的支付金额
            $this->order['pay_cash_wallet'] = $this->order['pay_cash'];
            $this->order['pay_cash'] = Dever::math('sub', $this->order['pay_cash'], $this->order['wallet_cash']);
        }
    }

    # 返利
    public function getCash()
    {
        foreach ($this->detail as &$v) {
            # 计算每个明细优惠券分摊金额
            # 分摊优惠 = 优惠券金额 × (小计金额 / 订单总金额)
            # 先除以后乘以
            if ($this->order['pay_cash_coupon'] > 0) {
                $v['coupon_cash'] = Dever::math('divMul', $v['pay_cash'], $this->order['pay_cash_coupon'], $this->order['coupon_cash']);
                $v['pay_cash'] -= $v['coupon_cash'];
            }

            # 计算每个明细礼品卡分摊金额
            # 分摊优惠 = 礼品卡金额 × (小计金额 / 订单总金额)
            # 先除以后乘以
            if ($this->order['pay_cash_gift'] > 0) {
                $v['gift_cash'] = Dever::math('divMul', $v['pay_cash'], $this->order['pay_cash_gift'], $this->order['gift_cash']);
                $v['pay_cash'] -= $v['gift_cash'];
            }

            # 计算每个明细钱包分摊金额
            # 分摊优惠 = 钱包金额 × (小计金额 / 订单总金额)
            if ($this->order['pay_cash_wallet'] > 0) {
                $v['wallet_cash'] = Dever::math('divMul', $v['pay_cash'], $this->order['pay_cash_wallet'], $this->order['wallet_cash']);
                $v['pay_cash'] -= $v['wallet_cash'];
            }

            if ($v['pay_cash'] > 0) {
                $v['pay_money_cash'] = Dever::math('mul', $v['pay_cash'], $this->set['score']['exp']);
                $this->set['rebate'] = Dever::load(\Pbenefit\Lib\Item::class)->load('rebate')->get($this->order['uid'], $v['scope'], $v['pay_money_cash'], $this->set['rebate']['rule']);
            }
        }

        $this->order['pay_cash'] = Dever::number($this->order['pay_cash']);
        $this->order['pay_money_cash'] = Dever::math('mul', $this->order['pay_cash'], $this->set['score']['exp']);
        $this->order['money_cash'] = Dever::math('mul', $this->order['cash'], $this->set['score']['exp']);
    }

    # 下单
    public function act_commit(){}
    public function act($detail = false)
    {
        if ($detail) {
            $this->get($detail);
        }
        if (!$this->order) {
            Dever::error('订单不存在');
        }
        if ($this->order['num'] <= 0) {
            Dever::error('下单失败，数量为0');
        }
        $table = 'porder/' . $this->type;
        $prefix = strtoupper(substr($this->type, 0, 2));
        $this->order['uid'] = $this->place->uid;
        # 获取上级
        if ($this->place->user['parent_uid'] && $this->place->user['parent_uid'] > 0) {
            $this->order['parent_uid'] = $this->place->user['parent_uid'];
        }
        if (is_array($this->order['name'])) {
            $this->order['name'] = implode('、', $this->order['name']);
        }
        $this->order['order_num'] = Dever::load(\Api\Lib\Util::class)->createNumber($prefix, $table);
        $this->order['notify'] = 'Porder/Lib/Notify.handle|' . $this->place->sector['id'] . '|'  . $this->place->info['id'] . '|' . $this->type . '|' . $this->order['order_num'];
        $this->order['buy_info'] = Dever::input('remark');

        $this->check();

        $result = [];
        if ($this->order['pay_money_cash'] > 0) {
            $result['pay'] = Dever::load(\Place\Lib\Account::class)->pay($this->order);
            if (isset($result['pay']['link']) && $result['pay']['link']) {
                return $result;
            }
            //$result['pay'] = true;
        } else {
            $result['pay'] = true;
        }
        if ($result['pay']) {
            $this->order['env_platform'] = Dever::input('platform', 'is_string', '账户', 'weixin');
            $this->order['env_type'] = Dever::input('env', 'is_numeric', '运行环境', 3);
            $result['order_id'] = Dever::db($table)->insert($this->order);
            if ($result['order_id']) {
                $result['order_num'] = $this->order['order_num'];
                $this->success($result['order_id']);
                if ($result['pay'] === true) {
                    Dever::load(\Porder\Lib\Notify::class)->notify_end($this->place->sector['id'], $this->place->info['id'], $this->type, $result['order_num'], 1);
                } elseif ($this->type == 'source') {
                    # 记录下来
                    Dever::db('porder/soruce_pay')->insert(['order_id' => $result['order_id'], 'pay' => Dever::json_encode($result['pay'])]);
                }
            }
        }
        return $result;
    }

    public function success($order_id)
    {
        Dever::load('Porder\\Lib\\' . ucfirst($this->type) . '\\Log')->up(1, $this->order['uid'], $order_id, '下单成功');
        # 记录购买订单数
        Dever::db('puser/info')->update($this->order['uid'], ['num_order' => ['+', 1]]);

        $table = $this->type . '_detail';
        foreach ($this->detail as $v) {
            $promotion = $v['promotion'];
            unset($v['promotion']);
            /*
            $rebate = $v['rebate'];
            unset($v['rebate']);
            */

            # 记录明细
            $v['order_id'] = $order_id;
            if ($promotion) {
                $v['promotion_id'] = $promotion['id'];
            }
            $id = Dever::db('porder/' . $table)->insert($v);

            # 记录销量
            if (isset($v['source_id'])) {
                Dever::db('psource/info')->update($v['source_id'], ['num_sell' => ['+', 1]]);
            }

            if ($id) {
                # 记录促销
                if ($promotion) {
                    $promotion['table'] = $table;
                    $promotion['table_id'] = $id;
                    $promotion['promotion_id'] = $promotion['id'];
                    unset($promotion['id']);
                    Dever::db('porder/promotion')->insert($promotion);
                }
                # 记录返利 以后增加明细返利记录
                /*
                if ($rebate && $rebate['rule']) {
                    foreach ($rebate['rule'] as $v1) {
                        $v1['table'] = $table;
                        $v1['table_id'] = $id;
                        $v1['rebate_rule_id'] = $v1['id'];
                        unset($v1['id']);
                        Dever::db('porder/rebate')->insert($v1);
                    }
                }*/
            }
        }

        # 记录订单返利
        if ($this->set['rebate'] && $this->set['rebate']['rule']) {
            foreach ($this->set['rebate']['rule'] as $v1) {
                $v1['table'] = $this->type;
                $v1['table_id'] = $order_id;
                $v1['rebate_rule_id'] = $v1['id'];
                unset($v1['id']);
                Dever::db('porder/rebate')->insert($v1);
            }
        }

        # 设置活跃
        Dever::db('place/code')->update(['code' => $this->place->code], ['status' => 1]);
    }
}