public void UpdateSlidAd(Model.SlideAdInfo models)
{
string imgUr = string.Empty;
var slide = Context.SlideAdInfo.FirstOrDefault(s => s.ShopId == models.ShopId && s.Id == models.Id);
slide.Description = models.Description;
slide.ImageUrl = models.ImageUrl;
slide.Url = models.Url;
Context.SaveChanges();
imgUr = models.ImageUrl;
imgUr = MoveImages(ref imgUr, models.TypeId, models.ShopId);
slide.ImageUrl = imgUr;
Context.SaveChanges();
}
public void AddSlidAd(Model.SlideAdInfo model)
{
string imgUrl = string.Empty;
var data = Context.SlideAdInfo.Where(s => s.ShopId == model.ShopId);
var index = data.Count() == 0 ? 0 : data.Max(s => s.DisplaySequence);
if ((model.TypeId == SlideAdInfo.SlideAdType.VShopHome || model.TypeId == SlideAdInfo.SlideAdType.WeixinHome) &&
Context.SlideAdInfo.Where(item => item.ShopId == model.ShopId && item.TypeId == model.TypeId).Count() + 1 > 5)
{
throw new Himall.Core.HimallException("最多只能添加5张轮播图");
}
//修改Model的Index
model.DisplaySequence = index + 1;
Context.SlideAdInfo.Add(model);
Context.SaveChanges();
imgUrl = model.ImageUrl;
imgUrl = MoveImages(ref imgUrl, model.TypeId, model.ShopId);
model.ImageUrl = imgUrl;
Context.SaveChanges();
}
