public void Copy(FileId sourceId, FileId destId)
{
ExceptionHelper.ThrowIfNull(sourceId, "sourceId");
ExceptionHelper.ThrowIfNull(destId, "destId");
_FileStore.Copy(sourceId, destId);
}
public void AddOrUpdateProducts(Data.Product[] products)
{
ExceptionHelper.ThrowIfNull(products, "products");
if (products.Any())
{
foreach (var item in products)
{
VeriryEntity(item);
}
//更新已存在的产品
var updatingProducts = products.Where(p => p.pid > 0).ToArray();
foreach (var newProduct in updatingProducts)
{
var oldProduct = AllProducts.FirstOrDefault(p => p.pid == newProduct.pid);
if (oldProduct != null)
{
using (var scope = new System.Transactions.TransactionScope())
{
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.name, (p, v) => p.name = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enName, (p, v) => p.enName = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.description, (p, v) => p.description = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enDescription, (p, v) => p.enDescription = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.size, (p, v) => p.size = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enSize, (p, v) => p.enSize = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.color, (p, v) => p.color = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enColor, (p, v) => p.enColor = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.material, (p, v) => p.material = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enMaterial, (p, v) => p.enMaterial = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.technique, (p, v) => p.technique = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enTechnique, (p, v) => p.enTechnique = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.keywords, (p, v) => p.keywords = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.enKeywords, (p, v) => p.enKeywords = v);
OverrideIfNotNullNotWhiteSpace(oldProduct, newProduct, p => p.classNo, (p, v) => p.classNo = v);
var newProductFileId = FileId.FromFileId(newProduct.imagePath);
var newFileID = newProductFileId.ToStorageId();
var imgChange = oldProduct.imagePath != newProduct.imagePath && oldProduct.imagePath != newFileID.Id;
if (imgChange)
{
oldProduct.imagePath = newFileID.Id;
}
oldProduct.minQuantity = newProduct.minQuantity;
oldProduct.deliveryDay = newProduct.deliveryDay;
oldProduct.unitPrice = newProduct.unitPrice;
oldProduct.sortNo = newProduct.sortNo;
oldProduct.updated = DateTime.Now;
if (newProduct.updater > 0)
{
oldProduct.updater = newProduct.updater;
}
_Repository.SaveChanges();
UpdateSearchIndex(oldProduct.pid);//更新索引
if (newProductFileId.IsTempId)
{
_FileStore.Copy(newProductFileId, newFileID);//将临时文件复制到永久文件处
}
scope.Complete();
}
System.Threading.Thread.Sleep(300);//同时添加太多产品，搜索引擎更新太频繁会报错（阿里云限制每秒频率，除非加钱）,这里添加一个产品后先休眠几百毫秒
}
}
//新增的产品
var addingProducts = products.Where(p => p.pid <= 0).ToArray();
foreach (var entity in addingProducts)
{
using (var scope = new System.Transactions.TransactionScope())
{
entity.created = DateTime.Now;
entity.updated = DateTime.Now;
entity.enabled = true;
var temFileId = FileId.FromFileId(entity.imagePath);
var newFileID = temFileId.ToStorageId();
entity.imagePath = newFileID.Id;
_Repository.Add(entity);
_Repository.SaveChanges();
if (temFileId.IsTempId)
{
_FileStore.Copy(temFileId, newFileID); //将临时文件复制到永久文件处
}
UpdateSearchIndex(entity.pid); //更新索引
scope.Complete();
}
}
}
}
