// 获取促销
func (this *promotionService) GetPromotion(id int) (*promotion.ValuePromotion, interface{}) {
var prom promotion.IPromotion = this._rep.GetPromotion(id)
if prom != nil {
return prom.GetValue(), prom.GetRelationValue()
}
return nil, nil
}
// 处理返现促销
func (this *Order) handleCashBackPromotion(pt partner.IPartner, m member.IMember,
v *shopping.OrderPromotionBind, pm promotion.IPromotion) error {
cpv := pm.GetRelationValue().(*promotion.ValueCashBack)
//更新账户
bFee := float32(cpv.BackFee)
acc := m.GetAccount()
acv := acc.GetValue()
acv.PresentBalance += bFee // 更新赠送余额
acv.TotalPresentFee += bFee
// 赠送金额，不应该计入到余额，可采取充值到余额
//acc.Balance += float32(cpv.BackFee) // 更新账户余额
acv.UpdateTime = time.Now().Unix()
_, err := acc.Save()
if err == nil {
// 优惠绑定生效
v.IsApply = 1
this._shoppingRep.SavePromotionBindForOrder(v)
// 处理自定义返现
c := pm.(promotion.ICashBackPromotion)
HandleCashBackDataTag(m, this._value, c, this._memberRep)
//给自己返现
tit := fmt.Sprintf("返现￥%d元,订单号:%s", cpv.BackFee, this._value.OrderNo)
err = acc.PresentBalance(tit, v.OrderNo, float32(cpv.BackFee))
}
return err
}
// 处理返现促销
func (this *Order) handleCashBackPromotion(pt partner.IPartner, m member.IMember,
v *shopping.OrderPromotionBind, pm promotion.IPromotion) error {
cpv := pm.GetRelationValue().(*promotion.ValueCashBack)
//更新账户
acc := m.GetAccount()
acc.PresentBalance = acc.PresentBalance + float32(cpv.BackFee) // 更新赠送余额
acc.Balance += float32(cpv.BackFee) // 更新账户余额
acc.UpdateTime = time.Now().Unix()
err := m.SaveAccount()
if err == nil {
// 优惠绑定生效
v.IsApply = 1
this._shoppingRep.SavePromotionBindForOrder(v)
// 处理自定义返现
c := pm.(promotion.ICashBackPromotion)
HandleCashBackDataTag(m, this._value, c, this._memberRep)
//给自己返现
icLog := &member.IncomeLog{
MemberId: this._value.MemberId,
OrderId: this.GetDomainId(),
Type: "backcash",
Fee: float32(cpv.BackFee),
Log: fmt.Sprintf("返现￥%d元,订单号:%s", cpv.BackFee, this._value.OrderNo),
State: 1,
RecordTime: acc.UpdateTime,
}
err = m.SaveIncomeLog(icLog)
}
return err
}
func (this *Order) bindPromotionOnSubmit(orderNo string, prom promotion.IPromotion) (int, error) {
var title string
var integral int
var fee int
//todo: 需要重构,其他促销
if prom.Type() == promotion.TypeFlagCashBack {
fee = prom.GetRelationValue().(*promotion.ValueCashBack).BackFee
title = prom.TypeName() + ":" + prom.GetValue().ShortName
}
v := &shopping.OrderPromotionBind{
PromotionId: prom.GetAggregateRootId(),
PromotionType: prom.Type(),
OrderNo: orderNo,
Title: title,
SaveFee: float32(fee),
PresentIntegral: integral,
IsConfirm: 1,
IsApply: 0,
}
return this._shoppingRep.SavePromotionBindForOrder(v)
}