调整平台优惠券使用限制
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@ -1190,5 +1190,20 @@ if (!function_exists('strUcwords')) {
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}
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}
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if (!function_exists('reset_index')) {
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/**
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* 重置数组索引
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* @param array $data
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* @param string $index
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* @return array
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*/
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function reset_index(array $data, string $index)
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{
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$return = [];
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foreach ($data as $item) {
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$return[$item[$index]] = $item;
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}
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return $return;
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}
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}
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@ -17,6 +17,8 @@ namespace app\common\dao\store\coupon;
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use app\common\dao\BaseDao;
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use app\common\model\BaseModel;
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use app\common\model\store\coupon\StoreCouponUser;
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use app\common\repositories\store\coupon\StoreCouponRepository;
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use think\exception\ValidateException;
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/**
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* Class StoreCouponUserDao
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@ -27,6 +29,30 @@ use app\common\model\store\coupon\StoreCouponUser;
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class StoreCouponUserDao extends BaseDao
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{
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/** @var float $maxAmount 单笔订单计算红包的最大有效金额 */
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public $maxAmount = 20000;
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/** @var float $orderTotalPrice 订单总金额 */
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public $orderTotalPrice;
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/** @var float $orderProductPrice 当前商品金额 */
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public $orderProductPrice;
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/** @var float $isLast 是否最后一条数据 */
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public $isLast = false;
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/** @var float $groupOrderTotalPrice 订单组总金额 */
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public $groupOrderTotalPrice;
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/** @var float $couponTotalAmount 红包总金额 */
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public $couponTotalAmount;
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/** @var int $orderType 订单类型：1 groupOrder，2 order */
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public $orderType = 2;
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/** @var float $couponUsed 已使用的红包金额 */
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public $couponUsed;
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/** @var float $profitRate 商品毛利率 */
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public $profitRate;
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/**
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* @return BaseModel
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* @author xaboy
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@ -129,4 +155,115 @@ class StoreCouponUserDao extends BaseDao
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$this->getModel()::getDB()->where($field, $id)->delete();
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}
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/**
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* 增加优惠券余额
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* @param $id
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* @param $amount
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function increase($id, $amount)
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{
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$storeCouponUser = StoreCouponUser::where('coupon_user_id', $id)->find();
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if (empty($storeCouponUser)) {
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throw new ValidateException('优惠券不存在');
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}
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$storeCouponUser->coupon_price = bcadd($storeCouponUser->coupon_price, $amount, 2);
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if (!$storeCouponUser->save()) {
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throw new ValidateException('优惠券余额更新出错');
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}
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}
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/**
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* 扣减优惠券余额
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* @param $id
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* @param $amount
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function reduce($id, $amount)
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{
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$storeCouponUser = StoreCouponUser::where('coupon_user_id', $id)->find();
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if (empty($storeCouponUser)) {
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throw new ValidateException('优惠券不存在');
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}
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$isBalance = $storeCouponUser->isbalance();
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$couponPrice = bcsub($storeCouponUser->coupon_price, $amount, 2);
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if ($isBalance && $couponPrice > 0) {
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$storeCouponUser->coupon_price = $couponPrice;
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}
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if ($couponPrice <= 0 || !$isBalance) {
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$storeCouponUser->status = 1;
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}
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if (!$storeCouponUser->save()) {
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throw new ValidateException('优惠券余额更新出错');
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}
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}
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/**
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* 按商品使用优惠券
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* @param $type
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* @return array
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*/
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public function couponByProduct($type = StoreCouponRepository::TYPE_STORE_COUPON)
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{
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// 把所有金额转换成分，避免红包金额产生误差
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$totalPrice = $this->orderProductPrice * 100;
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$couponUsed = $this->couponUsed * 100;
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$couponTotal = $this->couponTotalAmount * 100;
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if ($type == StoreCouponRepository::TYPE_STORE_COUPON) {
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//店铺现金抵扣券,根据商品毛利率计算优惠金额
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$couponBalance = $couponTotal - $couponUsed;
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if ($couponBalance <= 0) {
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return [$this->orderProductPrice, '0.00', $this->couponUsed];
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}
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$rate = $this->getRate($this->profitRate);
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$useAmount = bcmul($totalPrice, $rate, 2);
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if ($useAmount >= $couponBalance) {
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$useAmount = $couponBalance;
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}
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} else {
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//平台购物卡
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$groupOrderTotalPrice = $this->groupOrderTotalPrice * 100;
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$rate = bcdiv($totalPrice, $groupOrderTotalPrice, 5);
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if ($couponTotal >= $groupOrderTotalPrice) {
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$useAmount = $totalPrice;
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} else {
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$useAmount = $this->isLast ? $couponTotal - $couponUsed : round(bcmul($couponTotal, $rate, 1));
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}
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}
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$payPrice = $totalPrice - $useAmount;
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$couponUsed += $useAmount;
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$payPrice = bcdiv($payPrice, 100, 2);
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$useAmount = bcdiv($useAmount, 100, 2);
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$couponUsed = bcdiv($couponUsed, 100, 2);
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/** $payPrice：实际支付的金额，$useAmount：当前商品使用的优惠券金额，$couponUsed：使用的优惠券金额总计 */
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return [$payPrice, $useAmount, $couponUsed];
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}
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/**
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* 根据商品毛利率计算红包抵扣比例
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* @param float $profitRate 毛利率
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* @return float|int
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*/
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public function getRate($profitRate)
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{
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$rateArray = [
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'0.25' => 0.4,
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'0.2' => 0.3,
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'0.15' => 0.2,
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'0.1' => 0.1,
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];
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$rate = 0;
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foreach ($rateArray as $k => $item) {
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if ($profitRate >= $k) {
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$rate = $item;
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break;
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}
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}
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return $rate;
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}
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}
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@ -17,6 +17,7 @@ namespace app\common\model\store\coupon;
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use app\common\model\BaseModel;
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use app\common\model\system\merchant\Merchant;
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use app\common\model\user\User;
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use app\common\repositories\store\coupon\StoreCouponRepository;
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/**
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* Class StoreCouponUser
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@ -66,4 +67,14 @@ class StoreCouponUser extends BaseModel
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{
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return $this->hasOne(Merchant::class, 'mer_id', 'mer_id');
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}
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/**
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* 当前优惠券是否有余额
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* @return bool
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*/
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public function isBalance()
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{
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return in_array($this->coupon_type, [StoreCouponRepository::TYPE_STORE_COUPON, StoreCouponRepository::TYPE_PLATFORM_CARD]);
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}
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}
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@ -48,7 +48,7 @@ class StoreCouponRepository extends BaseRepository
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const TYPE_STORE_ALL = 0;
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//店铺商品券
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const TYPE_STORE_PRODUCT = 1;
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//店铺现金抵扣券
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//店铺现金抵扣券，可结余
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const TYPE_STORE_COUPON = 2;
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//平台券
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const TYPE_PLATFORM_ALL = 10;
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@ -334,8 +334,9 @@ class StoreCouponRepository extends BaseRepository
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$data = [
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'uid' => $uid,
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'coupon_title' => $coupon['title'],
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'coupon_type' => $coupon['type'],
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'coupon_price' => $coupon['coupon_price'],
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'balance' => $coupon['coupon_price'],
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'origin_price' => $coupon['coupon_price'],
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'use_min_price' => $coupon['use_min_price'],
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'type' => $type,
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'coupon_id' => $coupon['coupon_id'],
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@ -2,6 +2,7 @@
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namespace app\common\repositories\store\order;
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use app\common\dao\store\coupon\StoreCouponUserDao;
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use app\common\repositories\system\form\FormRepository;
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use app\common\repositories\system\RecordRepository;
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use crmeb\jobs\SendSmsJob;
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@ -1107,7 +1108,7 @@ class StoreOrderCreateRepository extends StoreOrderRepository
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'activity_type' => $orderInfo['order_type'],
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];
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event('order.create.before', compact('groupOrder', 'orderList'));
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$group = Db::transaction(function () use ($ex, $user, $topUid, $spreadUid, $uid, $receipt_data, $cartIds, $allUseCoupon, $groupOrder, $orderList, $orderInfo) {
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$group = Db::transaction(function () use ($ex, $user, $topUid, $spreadUid, $uid, $receipt_data, $cartIds, $allUseCoupon, $groupOrder, $orderList, $orderInfo, $useCoupon) {
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$storeGroupOrderRepository = app()->make(StoreGroupOrderRepository::class);
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$storeCartRepository = app()->make(StoreCartRepository::class);
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$attrValueRepository = app()->make(ProductAttrValueRepository::class);
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@ -1117,6 +1118,7 @@ class StoreOrderCreateRepository extends StoreOrderRepository
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//订单记录
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$storeOrderStatusRepository = app()->make(StoreOrderStatusRepository::class);
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$userMerchantRepository = app()->make(UserMerchantRepository::class);
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$storeCouponUserDao = new StoreCouponUserDao();
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//减库存
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foreach ($orderList as $order) {
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@ -1156,6 +1158,9 @@ class StoreOrderCreateRepository extends StoreOrderRepository
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throw new ValidateException('库存不足');
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}
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}
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if (!empty($useCoupon[$order['mer_id']])) {
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$storeCouponUserDao->reduce($useCoupon[$order['mer_id']][0], $order['total_price']);
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}
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}
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if ($orderInfo['order_type'] == 10 && !app()->make(StoreDiscountRepository::class)->decStock($orderList[0]['cartInfo']['list'][0]['source_id'])) {
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@ -1167,12 +1172,9 @@ class StoreOrderCreateRepository extends StoreOrderRepository
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'is_pay' => 1
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]);
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//使用优惠券
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if (count($allUseCoupon)) {
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$couponUserRepository->updates($allUseCoupon, [
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'use_time' => date('Y-m-d H:i:s'),
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'status' => 1
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]);
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//使用了平台优惠券
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if (!empty($useCoupon[0])) {
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$storeCouponUserDao->reduce($useCoupon[0][0], $groupOrder['total_price']);
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}
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//创建订单
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