// 应用优惠券
func (this *orderManagerImpl) applyCoupon(m member.IMember, order order.IOrder,
py payment.IPaymentOrder, couponCode string) error {
po := py.GetValue()
cp := this._promRep.GetCouponByCode(
m.GetAggregateRootId(), couponCode)
// 如果优惠券不存在
if cp == nil {
return errors.New("优惠券无效")
}
// 获取优惠券
coupon := cp.(promotion.ICouponPromotion)
result, err := coupon.CanUse(m, po.TotalFee)
if result {
if coupon.CanTake() {
_, err = coupon.GetTake(m.GetAggregateRootId())
//如果未占用，则占用
if err != nil {
err = coupon.Take(m.GetAggregateRootId())
}
} else {
_, err = coupon.GetBind(m.GetAggregateRootId())
}
if err != nil {
domain.HandleError(err, "domain")
err = errors.New("优惠券无效")
} else {
//应用优惠券
if err = order.ApplyCoupon(coupon); err == nil {
_, err = py.CouponDiscount(coupon)
}
}
}
return err
}
// 生成支付单
func (this *orderManagerImpl) createPaymentOrder(m member.IMember,
o order.IOrder) payment.IPaymentOrder {
val := o.GetValue()
v := &payment.PaymentOrderBean{
BuyUser: m.GetAggregateRootId(),
PaymentUser: m.GetAggregateRootId(),
VendorId: 0,
OrderId: 0,
// 支付单金额
TotalFee: val.FinalAmount,
// 余额抵扣
BalanceDiscount: 0,
// 积分抵扣
IntegralDiscount: 0,
// 系统支付抵扣金额
SystemDiscount: 0,
// 优惠券金额
CouponDiscount: 0,
// 立减金额
SubFee: 0,
// 支付选项
PaymentOpt: payment.OptPerm,
// 支付方式
PaymentSign: enum.PaymentOnlinePay,
//创建时间
CreateTime: time.Now().Unix(),
// 在线支付的交易单号
OuterNo: "",
//支付时间
PaidTime: 0,
// 状态: 0为未付款，1为已付款，2为已取消
State: payment.StateNotYetPayment,
}
v.FinalFee = v.TotalFee - v.SubFee - v.SystemDiscount -
v.IntegralDiscount - v.BalanceDiscount
return this._payRep.CreatePaymentOrder(v)
}
func (this *orderManagerImpl) SmartConfirmOrder(o order.IOrder) error {
return nil
//todo: 自动确认订单
var err error
v := o.GetValue()
log.Printf("[ AUTO][OrderSetup]:%s - Confirm \n", v.OrderNo)
var sp shop.IShop
if biShops == nil {
// /pay/return_alipay?out_trade_no=ZY1607375766&request_token=requestToken&result=success&trade_no
// =2016070221001004880246862127&sign=75a18ca0d75750ac22fedbbe6468c187&sign_type=MD5
//todo: 拆分订单
biShops = this._merchant.ShopManager().GetBusinessInShops()
}
if len(biShops) == 1 {
sp = biShops[0]
} else {
sp, err = this.SmartChoiceShop(v.ShippingAddress)
if err != nil {
//todo:
panic("not impl")
//order.Suspend("智能分配门店失败！原因：" + err.Error())
return err
}
}
if sp != nil && sp.Type() == shop.TypeOfflineShop {
sv := sp.GetValue()
//todo: set shop
panic("not impl")
//order.SetShop(sp.GetDomainId())
err = o.Confirm()
//err = order.Process()
ofs := sp.(shop.IOfflineShop).GetShopValue()
o.AppendLog(&order.OrderLog{
Type: int(order.LogSetup),
IsSystem: 1,
Message: fmt.Sprintf("自动分配门店:%s,电话：%s", sv.Name, ofs.Tel),
})
}
return err
}