/**
* 创建订单
*
* @param string $runValidation
* @throws \Exception
* @return boolean
*/
public function create($runValidation = true)
{
if ($runValidation && !$this->validate()) {
return false;
}
if ($this->_store->status === Store::STATUS_REST) {
throw new \Exception('该店铺休息中…');
}
$volume = Yii::$app->user->identity->getCartGoodsRealVolume($this->_store->id);
if ($this->_store->has_least && $this->_store->least_val > $volume) {
throw new \Exception('购物车商品未满起送价！');
}
if (empty($this->_cartGoodsList)) {
throw new \Exception('当前购物车为空！');
}
foreach ($this->_cartGoodsList as $cartGoods) {
if ($cartGoods->isExpired) {
throw new \Exception('商品“' . $cartGoods->goods->name . '”已失效！请您删除该商品然后继续。');
}
if ($cartGoods->isTooMuch) {
throw new \Exception('商品“' . $cartGoods->goods->name . '”数量已超出库存数量！请返回购物车中修改。');
}
}
$transaction = Yii::$app->db->beginTransaction();
try {
$order = new Order();
$order->generateOrderSn();
$order->user_id = Yii::$app->user->id;
$order->store_id = $this->_store->id;
$order->school_id = $this->_store->school_id;
$order->status = $this->payment === Order::PAYMENT_OFFLINE ? Order::STATUS_UNSHIPPED : Order::STATUS_UNPAID;
$order->payment = $this->payment;
$order->fee = $volume;
$order->preferential = $this->preferential;
$order->down_val = null;
$order->gift_val = null;
$order->new_down_val = null;
$order->book_time = $this->bookTime == 0 ? null : $this->bookTime;
$order->remark = $this->remark;
$order->cancelled_msg = null;
// 判断优惠类型
switch ($this->preferential) {
case Order::PREFERENTIAL_DOWN:
if ($this->_store->has_down && $order->fee >= $this->_store->down_upper) {
$order->real_fee = bcsub($order->fee, $this->_store->down_val, 2);
$order->down_val = $this->_store->down_val;
}
break;
case Order::PREFERENTIAL_GIFT:
if ($this->_store->has_gift && $order->fee >= $this->_store->gift_upper) {
$order->real_fee = $order->fee;
$order->gift_val = $this->_store->gift_val;
}
break;
case Order::PREFERENTIAL_NONE:
$order->real_fee = $order->fee;
break;
default:
throw new \Exception('优惠选择错误！');
}
// 新用户立减优惠
if (Yii::$app->params['enableNewDown'] && $this->newDown && $order->fee >= Yii::$app->params['newDownUpper'] && Yii::$app->user->identity->has_new_down) {
$order->new_down_val = Yii::$app->params['newDownVal'];
$order->real_fee = bcsub($order->real_fee, $order->new_down_val, 2);
Yii::$app->user->identity->has_new_down = 0;
if (!Yii::$app->user->identity->save(false)) {
throw new \Exception('用户错误！');
}
if ($order->real_fee < 0) {
$order->real_fee = 0;
$order->status = ORDER::STATUS_UNSHIPPED;
}
}
if (!$order->save(false)) {
throw new \Exception('订单错误！');
}
$this->_order = $order;
$address = OrderAddress::createDuplicate($this->addressId);
$address->order_id = $order->id;
if (!$address->save(false)) {
throw new \Exception('收货地址错误！');
}
foreach ($this->_cartGoodsList as $cartGoods) {
$goods = OrderGoods::createDuplicate($cartGoods->goods_id);
$goods->order_id = $order->id;
$goods->count = $cartGoods->count;
if (!$goods->save(false)) {
throw new \Exception('订单商品错误！');
}
if (!$cartGoods->goods->moveSurplus(-$goods->count, "创建订单：{$order->order_sn}。")) {
throw new \Exception('商品错误！');
}
}
Yii::$app->user->identity->clearCartGoods($this->_store->id);
$transaction->commit();
return true;
} catch (\Exception $e) {
$transaction->rollBack();
throw $e;
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getAddress()
{
return $this->hasOne(OrderAddress::className(), ['order_id' => 'id']);
}
