public async Task <ActionResult> Create(Product_Info model, Guid[] attributeId = null,
string[] attributeName = null, decimal[] attributePrice = null, string[] tagId = null)
{
if (ModelState.IsValid)
{
model.Id = Guid.NewGuid();
model.State = ProductState.SoldOut; //商品状态初始为下架
SetModelWithChangeStates(model, default(Guid?));
db.Product_Infos.Add(model);
#region 保存商品标签
if (tagId != null)
{
for (var i = 0; i < tagId.Length; i++)
{
var pt = new Product_ProductTag();
pt.Id = Guid.NewGuid();
SetModelWithChangeStates(pt, default(Guid?));
pt.ProductId = model.Id;
pt.TagId = new Guid(tagId[i]);
db.Product_ProductTags.Add(pt);
}
}
#endregion
#region 保存商品属性
if (attributeId != null)
{
for (var i = 0; i < attributeId.Length; i++)
{
var pa = new Product_ProductAttribute();
pa.Id = Guid.NewGuid();
SetModelWithChangeStates(pa, default(Guid?));
pa.ProductId = model.Id;
pa.AttributeName = attributeName[i];
pa.AttributeId = attributeId[i];
pa.AttributePrice = attributePrice[i];
pa.AttributeSort = i;
db.Product_ProductAttributes.Add(pa);
}
}
#endregion
#region 创建商品相册
var photoGallery = new Site_PhotoGallery();
photoGallery.Id = model.Id;
photoGallery.Title = "【" + model.Name + "】-商品相册";
SetModelWithChangeStates(photoGallery, default(Guid?));
db.Site_PhotoGallerys.Add(photoGallery);
#endregion
await db.SaveChangesAsync();
return(RedirectToActionPermanent("Images", new { id = model.Id }));
}
ViewBag.ResourcesCategoryId = GetCategoryList(null);
ViewBag.ResourcesTypeId = GetTypeList(null);
ViewBag.ResourcesTagId = getTagList();
return(View(model));
}
public async Task <ActionResult> Edit(Product_Info model, Guid[] attributeId = null,
string[] attributeName = null, decimal[] attributePrice = null, string[] tagId = null)
{
if (ModelState.IsValid)
{
SetModelWithChangeStates(model, model.Id);
#region 修改商品相册信息
var photoGallery = db.Site_PhotoGallerys.Find(model.Id);
photoGallery.Title = "【" + model.Name + "】-商品相册";
SetModelWithChangeStates(photoGallery, photoGallery.Id);
#endregion
await db.SaveChangesAsync();
#region 保存商品标签
//先删除所有商品表情
var tagModels = await db.Product_ProductTags.Where(p => p.ProductId == model.Id).ToListAsync();
if (tagModels.Count != 0)
{
db.Product_ProductTags.RemoveRange(tagModels);
await db.SaveChangesAsync();
}
if (tagId != null)
{
for (var i = 0; i < tagId.Length; i++)
{
var pt = new Product_ProductTag();
pt.Id = Guid.NewGuid();
SetModelWithChangeStates(pt, default(Guid?));
pt.ProductId = model.Id;
pt.TagId = new Guid(tagId[i]);
db.Product_ProductTags.Add(pt);
}
}
await db.SaveChangesAsync();
#endregion
#region 保存商品属性
//先删除所有商品属性
var attrModels = await db.Product_ProductAttributes.Where(p => p.ProductId == model.Id).ToListAsync();
if (attrModels.Count != 0)
{
db.Product_ProductAttributes.RemoveRange(attrModels);
await db.SaveChangesAsync();
}
if (attributeId != null)
{
for (var i = 0; i < attributeId.Length; i++)
{
var pa = new Product_ProductAttribute();
pa.Id = Guid.NewGuid();
SetModelWithChangeStates(pa, default(Guid?));
pa.ProductId = model.Id;
pa.AttributeId = attributeId[i];
pa.AttributeName = attributeName[i];
pa.AttributePrice = attributePrice[i];
pa.AttributeSort = i;
db.Product_ProductAttributes.Add(pa);
}
}
await db.SaveChangesAsync();
#endregion
return(RedirectToAction("Index"));
}
return(View(model));
}