305 lines
11 KiB
PHP
305 lines
11 KiB
PHP
<?php
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namespace app\frontend\modules\coupon\services;
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use app\common\helpers\ArrayHelper;
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use app\common\models\coupon\OrderGoodsCoupon;
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use app\common\models\goods\GoodsCoupon;
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use app\frontend\modules\coupon\services\models\Coupon;
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use app\frontend\modules\order\models\PreOrder;
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use app\Jobs\addGoodsCouponQueueJob;
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use Illuminate\Foundation\Bus\DispatchesJobs;
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use Illuminate\Support\Collection;
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class CouponService
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{
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use DispatchesJobs;
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/**
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* @var PreOrder
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*/
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private $order;
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private $orderGoods;
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private $coupon_method;
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private $selectedMemberCoupon;
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public function __construct($order, $coupon_method = null, $orderGoods = [])
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{
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$this->order = $order;
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$this->orderGoods = $orderGoods;
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$this->coupon_method = $coupon_method;
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}
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/**
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* 获取订单优惠金额
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* @return float
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*/
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public function getOrderDiscountPrice()
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{
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return $this->getAllValidCoupons()->sum(function (Coupon $coupon) {
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if (!$coupon->valid()) {
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return 0;
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}
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/**
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* @var $coupon Coupon
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*/
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$coupon->activate();
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return $coupon->getDiscountAmount();
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});
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}
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/**
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* 获取订单可算的优惠券
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* @return Collection
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*/
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public function getOptionalCoupons()
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{
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//用户所有优惠券
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$coupons = $this->getMemberCoupon()->map(function ($memberCoupon) {
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return new Coupon($memberCoupon, $this->order);
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});
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//其他优惠组合后可选的优惠券（未选中）
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$coupons = $coupons->filter(function ($coupon) {
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/**
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* @var $coupon Coupon
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*/
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//不可选
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if (!$coupon->isOptional()) {
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trace_log()->coupon("优惠券{$coupon->getMemberCoupon()->id}", '不可选');
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return false;
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}
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//商城开启了多张优惠券 并且当前优惠券组合可以继续添加这张
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$coupon->getMemberCoupon()->valid = (!\Setting::get('coupon.is_singleton') || $this->order->orderCoupons->isEmpty()) && $coupon->valid();//界面标蓝（是否可选）
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$coupon->getMemberCoupon()->checked = false;//界面选中
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return true;
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})->values();
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//已选的优惠券
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$coupons = collect($this->order->orderCoupons)->map(function ($orderCoupon) {
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// 已参与订单价格计算的优惠券
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$orderCoupon->coupon->getMemberCoupon()->valid = true;
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$orderCoupon->coupon->getMemberCoupon()->checked = true;
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return $orderCoupon->coupon;
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})->merge($coupons); //合并已选中和可用未选中优惠券
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if ($this->order->orderCoupons->isNotEmpty() && !\Setting::get('shop.order.order_apart')) {
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//商品里设置的可使用优惠券数量
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$sum_goods = $this->order->orderGoods->sum(function ($orderGoods) {
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if ($orderGoods->goods->hasOneGoodsCoupon->is_use_num == 0) {
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return 0;
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}
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return $orderGoods->goods->hasOneGoodsCoupon->use_num * $orderGoods->total;
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});
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if (count($this->order->orderCoupons) > 0 && $sum_goods > 0 && count($this->order->orderCoupons) >= $sum_goods) {
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//如果选中优惠券大于商品里设置的优惠券总和
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$coupons = $coupons->map(function ($coupon, $key) use ($sum_goods) {
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if ($sum_goods == 0) {
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return $coupon;
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}
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if ($key >= $sum_goods) {
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$coupon->getMemberCoupon()->valid = false;
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$coupon->getMemberCoupon()->checked = false;
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}
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return $coupon;
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});
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}
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}
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//按member_coupon的id倒序
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$coupons = $coupons->sortByDesc(function ($coupon) {
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return $coupon->getMemberCoupon()->id;
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})->values();
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return $coupons;
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}
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/**
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* 获取所有选中并有效的优惠券
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* @return Collection
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*/
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public function getAllValidCoupons()
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{
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$coupon = $this->getSelectedMemberCoupon()->map(function ($memberCoupon) {
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return new Coupon($memberCoupon, $this->order);
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});
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$result = $coupon->filter(function ($coupon) {
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/**
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* @var $coupon Coupon
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*/
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return $coupon->valid();
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});
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return $result;
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}
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/**
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* 用户拥有的优惠券
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* @return Collection
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*/
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private function getMemberCoupon()
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{
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$coupon_method = $this->coupon_method;
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$result = MemberCouponService::getCurrentMemberCouponCache($this->order->belongsToMember);
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if (isset($coupon_method)) {// 折扣/立减
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$result = $result->filter(function ($memberCoupon) use ($coupon_method) {
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return $memberCoupon->belongsToCoupon->coupon_method == $coupon_method;
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});
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}
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return $result;
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}
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/**
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* 用户拥有并选中的优惠券
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* @return Collection
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*/
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private function getSelectedMemberCoupon()
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{
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if (!isset($this->selectedMemberCoupon)) {
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$member_coupon_ids = ArrayHelper::unreliableDataToArray(\Request::input('member_coupon_ids'));
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if (\Setting::get('coupon.is_singleton')) {
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$member_coupon_ids = array_slice($member_coupon_ids, 0, 1);
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}
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$coupon_list = [];
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//不实用集合方法是因为集合会把选中的顺序重新排序
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foreach ($member_coupon_ids as $k => $v) {
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$coupon = $this->getMemberCoupon()->where('id', $v);
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$this->getMemberCoupon()->push($coupon);
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$coupon_list[$k] = $coupon;
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}
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$this->selectedMemberCoupon = collect($coupon_list)->collapse();
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}
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return $this->selectedMemberCoupon;
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}
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public function sendCoupon()
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{
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$orderGoods = $this->orderGoods;
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foreach ($orderGoods as $goods) {
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$goodsCoupon = GoodsCoupon::ofGoodsId($goods->goods_id)->first();
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//未开启 或 已关闭 或 未设置优惠券
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if (!$goodsCoupon || !$goodsCoupon->is_give || !$goodsCoupon->coupon) {
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continue;
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}
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//每月发送时，发送月数 为空 或为 0
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if (($goodsCoupon->send_type == '0' || $goodsCoupon->send_type == '3') && empty($goodsCoupon->send_num)) {
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continue;
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}
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for ($i = 1; $i <= $goods->total; $i++) {
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switch ($goodsCoupon->send_type) {
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//订单完成立即发送
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case '1':
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$this->promptlySendCoupon($goodsCoupon);
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break;
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//每月发送
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case '0':
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$this->everyMonthSendCoupon($goodsCoupon);
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break;
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}
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}
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}
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}
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/**
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* 商品消费赠送优惠券新方式
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*/
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public function sendCouponLog()
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{
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$orderGoods = $this->orderGoods;
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foreach ($orderGoods as $goods) {
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$goodsCoupon = GoodsCoupon::ofGoodsId($goods->goods_id)->first();
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//未开启 或 已关闭 或 未设置优惠券
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if (!$goodsCoupon || !$goodsCoupon->is_give || !$goodsCoupon->coupon) {
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continue;
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}
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//每月发送时，发送月数 为空 或为 0
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if (($goodsCoupon->send_type == '0' || $goodsCoupon->send_type == '3') && empty($goodsCoupon->send_num)) {
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continue;
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}
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//若添加项有多个一样的优惠劵这里做合并处理
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$coupon = $goodsCoupon->coupon;
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$coupon2 = [];
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foreach ($coupon as $key => $item) {
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if (isset($coupon2[$item['coupon_id']])) {
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$coupon2[$item['coupon_id']]['coupon_several'] += $item['coupon_several'];
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} else {
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$coupon2[$item['coupon_id']] = $coupon[$key];
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}
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}
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$coupon2 = array_merge($coupon2);
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$this->doCouponLog($goodsCoupon,$goods->id,$goods->total, $coupon2);
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}
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}
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public function promptlySendCoupon($goodsCoupon)
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{
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$coupon_ids = [];
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foreach ($goodsCoupon->coupon as $key => $item) {
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if ($item['coupon_several'] > 1) {
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for ($i = 1; $i <= $item['coupon_several']; $i++) {
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$coupon_ids[] = $item['coupon_id'];
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}
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} else {
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$coupon_ids[] = $item['coupon_id'];
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}
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}
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(new CouponSendService())->sendCouponsToMember($this->order->uid, $coupon_ids, 4, $this->order->order_sn);
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}
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public function everyMonthSendCoupon($goodsCoupon)
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{
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foreach ($goodsCoupon->coupon as $key => $item) {
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if ($item['coupon_several'] > 1) {
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for ($i = 1; $i <= $item['coupon_several']; $i++) {
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$this->addSendCouponQueue($goodsCoupon, $item['coupon_id']);
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}
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} else {
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$this->addSendCouponQueue($goodsCoupon, $item['coupon_id']);
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}
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}
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}
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/**
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* @param $goodsCoupon
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* @param $orderGoodsId
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* @param $total
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* 为了不多发少发，从源头控制锁定原因，定时发放
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*/
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public function doCouponLog($goodsCoupon, $orderGoodsId, $total, $coupon)
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{
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foreach ($coupon as $key => $item) {
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$insertArr = [
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'uniacid' => \YunShop::app()->uniacid,
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'order_goods_id' => $orderGoodsId,
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'coupon_id' => $item['coupon_id'],
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'coupon_several' => bcmul($item['coupon_several'],$total),
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'send_type' => $goodsCoupon->send_type,
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'remark' => json_encode($goodsCoupon->coupon)
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];
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if($goodsCoupon->send_type == 0 || $goodsCoupon->send_type == 3){
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$monthArr = [
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'send_num' => $goodsCoupon->send_num,
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'end_send_num' => 0,
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];
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$insertArr = array_merge($insertArr,$monthArr);
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}
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$model = new OrderGoodsCoupon();
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$model->fill($insertArr);
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$model->save();
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}
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}
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public function addSendCouponQueue($goodsCoupon, $coupon_id)
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{
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$queueData = [
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'uniacid' => \YunShop::app()->uniacid,
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'goods_id' => $goodsCoupon->goods_id,
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'uid' => $this->order->uid,
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'coupon_id' => $coupon_id,
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'send_num' => $goodsCoupon->send_num,
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'end_send_num' => 0,
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'status' => 0,
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'created_at' => time(),
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];
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$this->dispatch((new addGoodsCouponQueueJob($queueData)));
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}
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} |