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@ -4,7 +4,9 @@ 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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@ -20,6 +22,12 @@ class CouponRecService implements CouponRecServiceInterface |
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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 $couponService; |
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public function do() |
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{ |
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// TODO: Implement do() method.
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@ -165,32 +173,47 @@ class CouponRecService implements CouponRecServiceInterface |
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$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 = []; |
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$goodsCategoryIds = []; |
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foreach ($carts as $key => &$cart) { |
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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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$couponRec = ApplicationContext::getContainer()->get(Coupon::class); |
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$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 = $couponRec->join($couponTable, "{$couponTable}.id", "=", "{$receiveTable}.coupon_id") |
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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("{$receiveTable}.status", [0,1]) |
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@ -213,17 +236,51 @@ class CouponRecService implements CouponRecServiceInterface |
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$couponReceives = $builder->orderByRaw("{$couponTable}.usable_end_time ASC")->get(); |
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// 循环摘出失效不可用的优惠券
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foreach ($couponReceives as $key => &$couponReceive) { |
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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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// 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, $item['activity_available']); # 所有活动商品的活动类型和优惠券的可用活动类型求交集
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$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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} |
weigang
5 years ago