public ActionResult Update(GoodsModel model)
{
if (model == null)
{
return(RedirectToAction("List", new { msg = "更新失败" }));
}
// 更新 Goods 本身
#region 更新goods本身
Goods goods = _goodsBLL.GetGoodsByCode(model.Code);
goods.Price = model.Price;
goods.Description = model.Description;
goods.ServiceCount = model.ServiceCount;
// 商品添加新的字段 OriginalPrice 更新时 也要更新
goods.OriginalPrice = model.OriginalPrice;
if (!_goodsBLL.Update(goods))
{
return(RedirectToAction("List", new { msg = "更新商品失败" }));
}
#endregion
// 更新 商品图片
#region 更新商品图片
GoodsImage gi = _goodsImagesBLL.GetPictureByGoodsId(goods.Id);
if (gi.ImagePath != model.PicturePath)
{
gi.ImagePath = model.PicturePath;
}
if (!_goodsImagesBLL.Update(gi))
{
return(RedirectToAction("List", new { msg = "更新商品图片失败" }));
}
#endregion
// 更新商品分类的时候 先删除原先的分类
// 再根据新的 model.CategoryList 重新添加上分类
#region 更新 商品分类列表
if (_goodsCategoryBLL.RemoveGoodsCategoryByGoodsId(goods.Id))
{
foreach (var item in model.CategoryList)
{
// 构造 GoodsCategory 对象
GoodsCategory gc = new GoodsCategory();
gc.Id = Guid.NewGuid();
gc.CreatedTime = DateTime.Now.Date;
gc.CategoryId = _categoryBLL.GetCategoryByCategoryNo(item).Id;
gc.IsDeleted = false;
gc.GoodsId = goods.Id;
_goodsCategoryBLL.Add(gc);
}
}
#endregion
return(RedirectToAction("List", new { msg = "更新成功" }));
}
