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314 lines
12 KiB
314 lines
12 KiB
<?php
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namespace App\Service\v3\Implementations;
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use App\Model\v3\Coupon;
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use App\Model\v3\CouponRec;
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use App\Model\v3\GoodsActivity;
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use App\Service\v3\Interfaces\CouponRecServiceInterface;
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use App\Service\v3\Interfaces\CouponServiceInterface;
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use App\Service\v3\Interfaces\ShopCartServiceInterface;
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use Hyperf\DbConnection\Db;
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use Hyperf\Redis\Redis;
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use Hyperf\Utils\ApplicationContext;
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use Hyperf\Di\Annotation\Inject;
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class CouponRecService implements CouponRecServiceInterface
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{
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/**
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* @Inject
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* @var ShopCartServiceInterface
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*/
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protected $shopCartService;
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/**
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* @Inject
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* @var CouponServiceInterface
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*/
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protected $couponService;
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public function do()
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{
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// TODO: Implement do() method.
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}
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public function check()
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{
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// TODO: Implement check() method.
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}
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public function undo()
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{
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// TODO: Implement undo() method.
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}
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/**
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* 获取当前订单可使用的优惠券
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* @param $totalAmount
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* @param $userId
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* @param $marketId
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* @param $type
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* @param $storeTypeIds
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* @return array
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*/
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public function allForOrderOlAvailable($totalAmount, $userId, $marketId, $type, $storeTypeIds = [])
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{
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// 用户今日使用过的优惠券
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$redis = ApplicationContext::getContainer()->get(Redis::class);
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$couponTodayUsedIds = $redis->sMembers('coupon_'.date('Ymd').'_used_'.$userId);
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$currentTime = time();
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$builder = Db::table('lanzu_coupon_receive as receive')
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->join('lanzu_coupon as coupon', 'coupon.id', '=', 'receive.coupon_id', 'inner');
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if (is_array($couponTodayUsedIds)&&!empty($couponTodayUsedIds)) {
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$builder->whereNotIn('coupon.id', $couponTodayUsedIds);
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}
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foreach ($storeTypeIds as $key => &$item) {
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$item = (string)$item;
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}
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if (!empty($storeTypeIds)) {
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$builder->whereJsonContains('coupon.category_ids', $storeTypeIds);
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}
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$builder->where(['receive.user_id' => $userId])
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->whereIn('receive.status', [0,1])
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->where('receive.number_remain', '>', 0)
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->whereIn('coupon.type', [1,$type])
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->where('coupon.full_amount', '<=', $totalAmount)
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->where('coupon.usable_start_time', '<=', $currentTime)
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->where('coupon.usable_end_time', '>=', $currentTime)
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->where('coupon.usable_number', '<=', Db::raw('receive.number_remain'));
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if ($marketId) {
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$builder->whereJsonContains('coupon.market_ids', [(string)$marketId]);
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}
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return $builder->orderByRaw('coupon.discounts DESC, coupon.full_amount DESC')
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->get()
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->toArray();
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}
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/**
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* 用户优惠券列表
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* @param $userId
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* @param $type
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* @param int $page
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* @param int $pagesize
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* @return array
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*/
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public function getListByUser($userId,$type,$page = 1,$pagesize = 5)
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{
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//查询优惠券
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$builder = CouponRec::query()->join('lanzu_coupon', 'lanzu_coupon.id', '=', 'lanzu_coupon_receive.coupon_id')
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->where([
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['lanzu_coupon_receive.user_id' ,'=', $userId],
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]);
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/**
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* $type unused 未使用 used 已使用 expired 已失效
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*/
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switch ($type){
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case 'unused':
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$builder = $builder->where([
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['lanzu_coupon.usable_end_time' ,'>', time()],
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['lanzu_coupon_receive.number_remain' ,'>', 0],
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['lanzu_coupon.status','=',1]
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])
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->whereIn('lanzu_coupon_receive.status',[0,1]);
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break;
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case 'used':
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$builder = $builder->whereIn('lanzu_coupon_receive.status',[1,2]);
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break;
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case 'expired':
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$builder = $builder->where(function ($query) {
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$query->where('lanzu_coupon.usable_end_time', '<', time())
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->orWhere('lanzu_coupon.status', '<>', 1);
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});
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break;
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}
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$builder = $builder->select(
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'lanzu_coupon.title',
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'lanzu_coupon.discounts',
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'lanzu_coupon.full_amount',
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'lanzu_coupon.discount_type',
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'lanzu_coupon.introduce',
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'lanzu_coupon.tags',
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'lanzu_coupon.usable_start_time',
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'lanzu_coupon.usable_end_time',
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'lanzu_coupon_receive.number',
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'lanzu_coupon_receive.number_remain'
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)
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->orderBy('lanzu_coupon.weigh','desc');
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$paginate = $builder->paginate($pagesize);
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$couponList = $paginate->toArray();
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foreach ($couponList['data'] as $key => &$coupon) {
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//拼接满减文字提示
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$coupon['full_amount_text'] = '满' . $coupon['full_amount'] . "可用";
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//判断是折扣优惠券还是满减优惠券
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if($coupon['discount_type'] == 1){
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$coupon['discounts_text'] = '￥'.$coupon['discounts'];
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}elseif($coupon['discount_type'] == 2){
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$coupon['discounts_text'] = floatval($coupon['discounts'])."折";
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}
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//拼接时间文字提示
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$coupon['time_text'] = date("Y-m-d H:i:s",$coupon['usable_start_time']). ' - ' .date("Y-m-d H:i:s",$coupon['usable_end_time']);
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}
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return ['has_more_pages' => $paginate->hasMorePages(), 'list' => $couponList['data']];
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}
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/**
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* 获取用户当前线上订单可以使用的优惠券
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* 1、所有未过期额优惠券，并且满足订单的金额要求
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* 2、筛选出其中当日使用过的优惠券
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* 3、筛选出其中活动商品不可用的优惠券（订单中有活动商品且活动商品不可使用优惠券）
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* 4、筛选出其中活动商品可用但商品的活动类型不符合优惠券活动使用类型的要求（订单中有活动商品可以用优惠券，但是活动类型type和优惠券中的available活动类型不可用）
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* @param $userId
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* @param $marketId
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*/
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public function allForOnlineOrderAvailable($userId, $marketId)
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{
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// 获取购物车数据
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$carts = $this->shopCartService->allForUser($userId, $marketId);
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$totalAmount = $carts['total'];
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// 获取购物车中商品和店铺的类别
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$storeCategoryIds = []; // 商户类型
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$goodsCategoryIds = []; // 商品类型
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$hasActivityGoodsCannotUse = false; // 购物车中是否有不可使用优惠券的活动商品
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$goodsActivityTypes = []; // 活动商品的类型集合
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foreach ($carts['store_lists'] as $key => &$cart) {
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// 商户类型
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if (isset($cart['store']['category_id']) && $cart['store']['category_id']) {
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array_push($storeCategoryIds, $cart['store']['category_id']);
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}
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if (isset($cart['shopping_cart']) && is_array($cart['shopping_cart'])) {
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foreach ($cart['shopping_cart'] as $key2 => &$goods) {
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// 商品类型
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if (isset($goods['goods']['category_id']) && $goods['goods']['category_id']) {
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array_push($goodsCategoryIds, $goods['goods']['category_id']);
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}
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// 活动商品不可使用优惠券的情况
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if ($goods['activity_type'] == 2 && $goods['goods']['can_use_coupon'] != 1) {
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$hasActivityGoodsCannotUse = true;
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}
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// 活动商品类型集合
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if ($goods['activity_type'] == 2) {
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array_merge($goodsActivityTypes, [$goods['goods']['type']]);
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}
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}
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}
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}
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$categoryIds = array_merge($storeCategoryIds, $goodsCategoryIds);
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$coupon = ApplicationContext::getContainer()->get(Coupon::class);
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$couponRec = ApplicationContext::getContainer()->get(CouponRec::class);
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$couponTable = $coupon->getTable();
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$receiveTable = $couponRec->getTable();
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$currentTime = time();
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// 获取用户已领取的优惠券，同时是在使用期内的优惠券
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$builder = $couponRec->with('coupon')
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->select("{$receiveTable}.*")
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->join($couponTable, "{$couponTable}.id", "=", "{$receiveTable}.coupon_id")
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->where("{$receiveTable}.user_id", $userId)
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->where("{$receiveTable}.number_remain", ">", 0)
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->whereIn("{$receiveTable}.status", [0,1])
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->where("{$couponTable}.usable_start_time", "<=", $currentTime)
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->where("{$couponTable}.usable_end_time", ">=", $currentTime);
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if (!empty($marketId)) { # 市场限制
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$builder->where(function ($query) use ($marketId, $couponTable) {
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return $query->whereJsonContains("{$couponTable}.market_ids", [(string)$marketId])
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->orWhereJsonLength("{$couponTable}.market_ids", '=', 0);
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});
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}
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if (!empty($categoryIds)) { # 分类限制
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$builder->where(function ($query) use ($categoryIds, $couponTable) {
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return $query->whereJsonContains("{$couponTable}.category_ids", $categoryIds)
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->orWhereJsonLength("{$couponTable}.category_ids", '=', 0);
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});
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}
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$couponReceives = $builder->orderByRaw("{$couponTable}.usable_end_time ASC")->get();
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$available = [];
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$notAvailable = [];
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// 有活动商品不可用优惠券，全部都不可用了
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if ($hasActivityGoodsCannotUse) {
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$notAvailable = $couponReceives;
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foreach ($notAvailable as $key => &$item) {
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$item['not_available_reason'] = '活动不可用';
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}
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$couponReceives = [];
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}
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// 循环摘出失效不可用的优惠券
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foreach ($couponReceives as $key => &$item) {
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// 不满订单金额
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if ($item['coupon']['full_amount'] > $totalAmount) {
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$item['not_available_reason'] = '差'.bcsub($item['coupon']['full_amount'], $totalAmount, 2).'元';
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array_push($notAvailable, $item);
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continue;
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}
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// 今日已使用
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$todayUsedCouponIds = $this->couponService->allTodayCouponUsed($userId);
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if (in_array($item['coupon']['id'], $todayUsedCouponIds)) {
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$item['not_available_reason'] = '今日已使用';
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array_push($notAvailable, $item);
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continue;
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}
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// 活动商品可用，校验对应的优惠券可使用活动类型
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$intersects = array_intersect($goodsActivityTypes, (array)$item['activity_available']); # 所有活动商品的活动类型和优惠券的可用活动类型求交集
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$canUseByTypes = array_diff($goodsActivityTypes, $intersects); # 所有活动商品的活动类型和上述交集求差集，如果为空则是可以用的，否则说明前者中有后者不能用的活动类型
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if (!empty($canUseByTypes)) {
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$item['not_available_reason'] = '活动不可用';
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array_push($notAvailable, $item);
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continue;
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}
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$item['not_available_reason'] = '';
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array_push($available, $item);
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}
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return ['available' => $available, 'not_available' => $notAvailable];
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}
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/**
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* @param $userId
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* @return mixed
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*/
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public function statistics($userId)
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{
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//未使用
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$res['unused'] = 0;
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//已使用
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$res['used'] = 0;
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//已过期
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$res['expired'] = 0;
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$coupons = CouponRec::query()
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->with('coupon')
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->where('user_id',$userId)
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->get();
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foreach ($coupons as $coupon){
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if($coupon->coupon->usable_end_time < time() || $coupon->coupon->status != 1){
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$res['expired'] += $coupon->number_remain;
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}else{
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$res['unused'] += $coupon->number_remain;
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}
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$res['used'] += $coupon->used_num;
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}
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return $res;
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}
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}
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