// 保存图片广告
func (this *adService) SaveImageAd(adUserId int, v *ad.Image) (int, error) {
pa := this.getUserAd(adUserId)
var adv ad.IAd = pa.GetById(v.AdId)
if adv.Type() == ad.TypeImage {
g := adv.(ad.IImageAd)
g.SetData(v)
return adv.Save()
}
return -1, nil
}
// 删除广告图片
func (this *adService) DelAdImage(adUserId, advertisementId, imgId int) error {
pa := this.getUserAd(adUserId)
var adv ad.IAd = pa.GetById(advertisementId)
if adv != nil {
if adv.Type() == ad.TypeGallery {
gad := adv.(ad.IGalleryAd)
return gad.DelImage(imgId)
}
}
return nil
}
// 保存广告,更新时不允许修改类型
func (this *adService) SaveAd(adUserId int, v *ad.Ad) (int, error) {
pa := this.getUserAd(adUserId)
var adv ad.IAd
if v.Id > 0 {
adv = pa.GetById(v.Id)
err := adv.SetValue(v)
if err != nil {
return -1, err
}
} else {
adv = pa.CreateAd(v)
}
return adv.Save()
}
// 保存广告图片
func (this *adService) SaveImage(adUserId int, advertisementId int, v *ad.Image) (int, error) {
pa := this.getUserAd(adUserId)
var adv ad.IAd = pa.GetById(advertisementId)
if adv != nil {
switch adv.Type() {
case ad.TypeGallery:
gad := adv.(ad.IGalleryAd)
return gad.SaveImage(v)
case ad.TypeImage:
gad := adv.(ad.IImageAd)
gad.SetData(v)
return adv.Save()
}
}
return -1, ad.ErrNoSuchAd
}