/// <summary>
/// 重置热门产品
/// </summary>
public void ResetHotProducts(int count = 6)
{
try
{
//删除热门产品
var data = context.HotProducts.Where(p => p.Id != null || p.Id == "");
foreach (var item in data)
{
context.HotProducts.Remove(item);
}
//从订单按数量插入数据
//var temp = from p in context.OrderDetails
// group p by p.ProductId into g
// select g;
var temp = (from a in context.OrderDetails
join p in context.Products
on a.ProductId equals p.Id
where p.IsDeleted != 1 && p.SaleStatus == 1 &&
p.Type != CommonRules.OtherProductTypeDicValue
group a by a.ProductId into g
select new
{
ProductID = g.Key,
Num = g.Sum(t => t.Num)
}).OrderByDescending(a => a.Num).Take(count);
foreach (var item in temp)
{
var hot = new HotProduct();
hot.ProductID = item.ProductID;
hot.Num = item.Num;
hot.Id = FCake.Core.Common.DataHelper.GetSystemID();
hot.CreatedOn = DateTime.Now;
context.HotProducts.Add(hot);
}
//如果数量不足，则从产品表插入剩余数量的产品(不在热门产品中)
//优先取推荐产品
if (temp.Count() < count)
{
var pro = from a in context.Products.Where(p => p.IsDeleted != 1 && p.SaleStatus == 1 && p.Type != CommonRules.OtherProductTypeDicValue)
.OrderByDescending(p => p.IsRecommend).ThenByDescending(p => p.SortNo).Take(count - temp.Count()) select new { ProductID = a.Id, Num = 1 };
foreach (var item in pro)
{
var hotPro = new HotProduct();
hotPro.ProductID = item.ProductID;
hotPro.Num = item.Num;
hotPro.Id = FCake.Core.Common.DataHelper.GetSystemID();
hotPro.CreatedOn = DateTime.Now;
//item.CreatedBy = UserCache.CurrentUser.Id;
context.HotProducts.Add(hotPro);
}
}
//数据更新保存
context.SaveChanges();
}
catch
{
}
}
public ActionResult Product_AddOrEdit(int id = 0)
{
if (id == 0)
{
HotProduct Product = new HotProduct();
return(View(Product));
}
else
{
MasterContext dbContext = new MasterContext();
var Product = dbContext.Product.First(q => q.Id == id);
return(View(Product));
}
}
/// <summary>
/// Updates the Local DbSet to be in sync with the Cosmos DB collection
/// </summary>
/// <param name="db"> a DbSet instance of the DbContext that constains Best Selling Items</param>
public void UpdateHotItems(DbSet <HotProduct> db)
{
DocumentClient Client = new DocumentClient(_endpointUri, _primaryKey);
Uri collectionSelfLink3 = UriFactory.CreateDocumentCollectionUri(ConfigurationManager.AppSettings["database"], ConfigurationManager.AppSettings["hotItemsCollection"]);
List <dynamic> topItems = ReadAllDocumentsInCollectionAsync(Client, collectionSelfLink3);
List <HotProduct> hotItems = new List <HotProduct>();
foreach (dynamic popular in topItems)
{
HotProduct hot = popular;
if (!hotItems.Contains(hot))
{
hotItems.Add(hot);
}
}
hotItems.ForEach(z => db.Add(z));
}
public ActionResult Product_AddOrEdit(HotProduct model)
{
try
{
if (model.Id == 0)
{
MasterContext Product_Add = new MasterContext();
HotProduct hotProduct = new HotProduct()
{
Code = model.Code,
Name = model.Name,
Stok_No = model.Stok_No,
Fiyat_No = model.Fiyat_No,
Adet_No = model.Adet_No,
Info = model.Info,
rlt_Product_Group_Id = model.rlt_Product_Group_Id,
};
Product_Add.Product.Add(hotProduct);
Product_Add.SaveChanges();
ViewBag.message = "Yeni Ürün Eklendi";
ModelState.Clear();
return(Redirect("/Product/Product_List"));
}
else
{
MasterContext Product = new MasterContext();
Product.Entry(model).State = System.Data.Entity.EntityState.Modified;
Product.SaveChanges();
return(Redirect("/Product/Product_List"));
}
}
catch (Exception)
{
throw;
}
}