/// <summary>
/// Add properties for parent product or child product
/// </summary>
/// <param name="product_id"></param>
/// <param name="props"></param>
/// <returns></returns>
public bool AddProductProperties(int product_id, List<BProductProperty> props)
{
Product dbProduct = this.GetProduct(product_id);
if (dbProduct == null)
{
throw new KMJXCException("产品不存在");
}
using (KuanMaiEntities db = new KuanMaiEntities())
{
if (props != null && props.Count > 0)
{
List<Product_Specifications> specs = (from ps in db.Product_Specifications where ps.Product_ID == dbProduct.Product_ID select ps).ToList<Product_Specifications>();
foreach (BProductProperty prop in props)
{
Product_Specifications ps = (from sp in specs where sp.Product_Spec_ID == prop.PID && sp.Product_Spec_Value_ID == prop.PVID && sp.Product_ID==product_id select sp).FirstOrDefault<Product_Specifications>();
if (ps == null)
{
ps = new Product_Specifications();
ps.Product_Spec_Value_ID = prop.PVID;
ps.Product_Spec_ID = prop.PID;
ps.Product_ID = product_id;
db.Product_Specifications.Add(ps);
}
}
db.SaveChanges();
}
}
return true;
}
/// <summary>
///
/// </summary>
/// <param name="product"></param>
/// <param name="props"></param>
/// <returns></returns>
private bool CreateProperties(Product product, List<BProductProperty> props)
{
if (this.CurrentUserPermission.UPDATE_PRODUCT == 0)
{
throw new KMJXCException("没有权限更新产品");
}
if (product == null || product.Product_ID <= 0)
{
throw new KMJXCException("产品不存在");
}
bool result = false;
Product newProduct = new Product();
newProduct.Create_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
newProduct.Code = product.Code;
newProduct.Name = product.Name;
newProduct.Parent_ID = product.Parent_ID;
newProduct.Price = product.Price;
newProduct.Product_Class_ID = product.Product_Class_ID;
newProduct.Product_ID = 0;
newProduct.Product_Unit_ID = product.Product_Unit_ID;
newProduct.Shop_ID = product.Shop_ID;
newProduct.User_ID = this.CurrentUser.ID;
using (KuanMaiEntities db = new KuanMaiEntities())
{
db.Product.Add(newProduct);
db.SaveChanges();
if (newProduct.Product_ID <= 0)
{
throw new KMJXCException("创建属性失败");
}
Stock_Pile stockPile = new Stock_Pile();
stockPile.LastLeave_Time = 0;
stockPile.Price = 0;
stockPile.Product_ID = newProduct.Product_ID;
stockPile.Quantity = 0;
stockPile.Shop_ID = this.Shop.Shop_ID;
stockPile.StockHouse_ID = 0;
stockPile.StockPile_ID = 0;
this.stockManager.CreateDefaultStockPile(stockPile);
if (props != null)
{
foreach (BProductProperty p in props)
{
Product_Specifications ps = new Product_Specifications();
ps.User_ID = this.CurrentUser.ID;
ps.Created = (int)newProduct.Create_Time;
ps.Product_ID = newProduct.Product_ID;
ps.Product_Spec_ID = p.PID;
ps.Product_Spec_Value_ID = p.PVID;
db.Product_Specifications.Add(ps);
}
db.SaveChanges();
}
result = true;
}
return result;
}
/// <summary>
/// Update product information
/// </summary>
/// <param name="product"></param>
/// <returns></returns>
public bool UpdateProduct(ref BProduct bproduct)
{
BProduct product = bproduct;
if (this.CurrentUserPermission.UPDATE_PRODUCT == 0)
{
throw new KMJXCException("没有权限更新产品");
}
bool result = false;
KuanMaiEntities db = new KuanMaiEntities();
try
{
Product dbProduct=(from pdt in db.Product where pdt.Product_ID==product.ID select pdt).FirstOrDefault<Product>();
if (dbProduct == null)
{
throw new KMJXCException("您要修改的产品信息不存在");
}
if (this.Shop.Shop_ID != this.Main_Shop.Shop_ID)
{
if (dbProduct.Shop_ID == this.Main_Shop.Shop_ID)
{
throw new KMJXCException("您不能修改主店铺产品");
}
if (dbProduct.Shop_ID != this.Shop.Shop_ID)
{
throw new KMJXCException("您不能其他主店铺产品");
}
}
else
{
int[] child_shops=(from c in this.DBChildShops select c.Shop_ID).ToArray<int>();
if (dbProduct.Shop_ID != this.Main_Shop.Shop_ID && !child_shops.Contains(dbProduct.Shop_ID))
{
throw new KMJXCException("您无法修改其他店铺的产品，只能修改主店铺或者子店铺产品");
}
}
dbProduct.Name = product.Title;
dbProduct.Description = product.Description;
if (product.Category != null)
{
dbProduct.Product_Class_ID = product.Category.ID;
}
dbProduct.Update_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
dbProduct.Update_User_ID = this.CurrentUser.ID;
//update images
if (product.Images!=null && product.Images.Count > 0)
{
List<Image> existedImages=(from img in db.Image where img.ProductID==product.ID select img).ToList<Image>();
//Update new uploaded images
foreach (Image newimg in product.Images)
{
Image tmp = (from eted in existedImages where eted.ID == newimg.ID select eted).FirstOrDefault<Image>();
if (tmp == null)
{
Image newone = (from ni in db.Image where ni.ID == newimg.ID select ni).FirstOrDefault<Image>();
newone.ProductID = product.ID;
db.Image.Add(newone);
}
}
//Remove deleted images
string rootPath = product.FileRootPath;
foreach (Image oldImg in existedImages)
{
Image tmp = (from eted in product.Images where eted.ID == oldImg.ID select eted).FirstOrDefault<Image>();
if (tmp == null)
{
db.Image.Remove(oldImg);
if (rootPath != null && System.IO.File.Exists(rootPath + oldImg.Path))
{
System.IO.File.Delete(rootPath + oldImg.Path);
}
}
}
}
//update suppliers
if (product.Suppliers != null)
{
foreach (Supplier s in product.Suppliers)
{
Product_Supplier ps = new Product_Supplier() { Product_ID = product.ID, Supplier_ID = s.Supplier_ID, Enabled=true,Created=DateTimeUtil.ConvertDateTimeToInt(DateTime.Now),Created_By=this.CurrentUser.ID };
db.Product_Supplier.Add(ps);
}
}
//update children
List<Product> children=(from p in db.Product where p.Parent_ID==dbProduct.Product_ID select p).ToList<Product>();
foreach (Product child in children)
{
child.Name = dbProduct.Name;
child.Product_Class_ID = dbProduct.Product_Class_ID;
child.Description = dbProduct.Description;
}
db.SaveChanges();
if (product.Children != null && product.Children.Count > 0)
{
foreach (BProduct child in product.Children)
{
if (child.ID == 0)
{
//create new child product with properties
child.Parent = product;
child.Children = null;
this.CreateProduct(child);
}
else
{
//Update properties
if (child.Properties != null && child.Properties.Count > 0)
{
List<Product_Specifications> properties = (from prop in db.Product_Specifications
where prop.Product_ID == child.ID
select prop).ToList<Product_Specifications>();
List<Product_Specifications> newProps = new List<Product_Specifications>();
if (properties.Count > 0)
{
//current just support edit existed property's value, doesn't support deleting property
foreach (BProductProperty p in child.Properties)
{
Product_Specifications psprop = (from ep in properties where ep.Product_Spec_ID == p.PID select ep).FirstOrDefault<Product_Specifications>();
if (psprop == null)
{
//cretae new property for existed product
psprop = new Product_Specifications() { Product_ID=child.ID, Product_Spec_ID=p.PID, Product_Spec_Value_ID=p.PVID, Created=DateTimeUtil.ConvertDateTimeToInt(DateTime.Now), User_ID=this.CurrentUser.ID };
db.Product_Specifications.Add(psprop);
}
else
{
//update existed property's value
if (psprop.Product_Spec_Value_ID != p.PVID)
{
psprop.Product_Spec_Value_ID = p.PVID;
}
}
}
db.SaveChanges();
}
}
}
}
}
bproduct = this.GetProductFullInfo(product.ID);
base.CreateActionLog(new BUserActionLog() { Shop = new BShop { ID = bproduct.Shop.Shop_ID }, Action = new BUserAction() { Action_ID = UserLogAction.UPDATE_PRODUCT }, Description = "商品编号:" + bproduct.ID+ "\n商品名称:" + bproduct.Title });
result = true;
}
catch (KMJXCException kex)
{
throw kex;
}
catch
{
}
finally
{
db.Dispose();
}
return result;
}
/// <summary>
/// Create single parent or child product which can contains Properties combination
/// </summary>
/// <param name="product"></param>
/// <returns></returns>
public void CreateProduct(BProduct product)
{
if (this.CurrentUserPermission.ADD_PRODUCT == 0)
{
throw new KMJXCException("没有权限创建产品");
}
Product dbProduct = new Product();
dbProduct.Code = product.Code;
dbProduct.Create_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
dbProduct.Name = product.Title;
dbProduct.Parent_ID = product.ParentID;
dbProduct.Quantity = 0;
dbProduct.Description = product.Description;
if (product.Category != null)
{
dbProduct.Product_Class_ID = product.Category.ID;
}
dbProduct.Product_ID = 0;
dbProduct.Price = product.Price;
if (product.Unit != null)
{
dbProduct.Product_Unit_ID = product.Unit.Product_Unit_ID;
}
dbProduct.Shop_ID = this.Shop.Shop_ID;
dbProduct.User_ID = this.MainUser.ID;
if (product.Parent != null && product.Parent.ID > 0)
{
dbProduct.Parent_ID = product.Parent.ID;
}
using (KuanMaiEntities db = new KuanMaiEntities())
{
db.Product.Add(dbProduct);
db.SaveChanges();
if (dbProduct.Product_ID <= 0)
{
throw new KMJXCException("产品创建失败");
}
product.ID = dbProduct.Product_ID;
//Update product images
if (product.Images != null && product.Images.Count > 0)
{
List<int> img_ids = new List<int>();
foreach (Image img in product.Images)
{
img_ids.Add(img.ID);
}
List<Image> dbImages=(from img in db.Image where img_ids.Contains(img.ID) select img).ToList<Image>();
foreach (Image image in dbImages)
{
image.ProductID = product.ID;
}
db.SaveChanges();
}
Stock_Batch batch = null;
if (dbProduct.Parent_ID == 0)
{
batch = new Stock_Batch() { Name = "P0", ProductID = dbProduct.Product_ID, Price = 0, ShopID = dbProduct.Shop_ID, Desc = "", Created_By = this.CurrentUser.ID };
batch.Created = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
batch.ParentProductID = dbProduct.Parent_ID;
db.Stock_Batch.Add(batch);
db.SaveChanges();
}
else
{
batch=(from b in db.Stock_Batch where b.ProductID==dbProduct.Parent_ID select b).FirstOrDefault<Stock_Batch>();
}
Store_House defaultStoreHouse = null;
List<Store_House> storeHouses = (from h in db.Store_House where (h.Shop_ID == dbProduct.Shop_ID || h.Shop_ID==this.Main_Shop.Shop_ID) select h).ToList<Store_House>();
if (storeHouses.Count == 0)
{
defaultStoreHouse = new Store_House();
defaultStoreHouse.Shop_ID = dbProduct.Shop_ID;
defaultStoreHouse.Title = "默认仓库";
defaultStoreHouse.Address = "";
defaultStoreHouse.Phone = "";
defaultStoreHouse.User_ID = this.CurrentUser.ID;
defaultStoreHouse.Create_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
defaultStoreHouse.Default = true;
defaultStoreHouse.Guard = 0;
db.Store_House.Add(defaultStoreHouse);
db.SaveChanges();
}
else
{
defaultStoreHouse = (from h in storeHouses where h.Default == true select h).FirstOrDefault<Store_House>();
if (defaultStoreHouse == null)
{
defaultStoreHouse = storeHouses[0];
defaultStoreHouse.Default = true;
}
}
Stock_Pile stockPile = new Stock_Pile();
stockPile.LastLeave_Time = 0;
stockPile.Price = 0;
stockPile.Product_ID = product.ID;
stockPile.Quantity = 0;
stockPile.Shop_ID = dbProduct.Shop_ID;
stockPile.StockHouse_ID = defaultStoreHouse.StoreHouse_ID;
stockPile.StockPile_ID = 0;
stockPile.Batch_ID = batch.ID;
db.Stock_Pile.Add(stockPile);
if (product.Properties != null && product.Properties.Count > 0)
{
foreach (BProductProperty pro in product.Properties)
{
Product_Specifications ps = new Product_Specifications();
ps.Product_ID = dbProduct.Product_ID;
ps.Product_Spec_ID = pro.PID;
ps.Product_Spec_Value_ID = pro.PVID;
ps.User_ID = this.CurrentUser.ID;
ps.Created = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
db.Product_Specifications.Add(ps);
}
//db.SaveChanges();
}
if (product.Suppliers != null)
{
foreach (Supplier su in product.Suppliers)
{
Product_Supplier ps = new Product_Supplier();
ps.Product_ID = product.ID;
ps.Supplier_ID = su.Supplier_ID;
db.Product_Supplier.Add(ps);
}
//db.SaveChanges();
}
if (product.Children != null)
{
foreach (BProduct p in product.Children)
{
if (p.Parent == null)
{
p.ParentID = dbProduct.Product_ID;
p.Parent = new BProduct() { ID = product.ID };
}
p.Children = null;
this.CreateProduct(p);
}
}
else
{
base.CreateActionLog(new BUserActionLog() { Shop = new BShop { ID = dbProduct.Shop_ID }, Action = new BUserAction() { Action_ID = UserLogAction.CREATE_PRODUCT }, Description = "" });
}
db.SaveChanges();
}
}
/// <summary>
///
/// </summary>
/// <param name="products"></param>
/// <param name="mapProduct"></param>
private void CreateProductsByMallProducts(List<BMallProduct> products,bool mapProduct=false)
{
if (products == null || products.Count == 0)
{
return;
}
List<BProperty> properties = new List<BProperty>();
int shop_id = products[0].Shop.ID;
using (KuanMaiEntities db = new KuanMaiEntities())
{
string[] dbMallPdtIds=(from p in products select p.ID).ToArray<string>();
List<Mall_Product> dbMallProcuts = (from p in db.Mall_Product where dbMallPdtIds.Contains(p.Mall_ID) select p).ToList<Mall_Product>();
List<Product> dbProducts = new List<Product>();
List<Product_Spec> existedProperties = null;
var tmpProperties = from p in db.Product_Spec
select p;
var tmpDbProducts = from p in db.Product
where p.Parent_ID == 0
select p;
if (shop_id == this.Main_Shop.Shop_ID)
{
int[] child_shop_ids = (from c in this.ChildShops select c.ID).ToArray<int>();
tmpProperties = tmpProperties.Where(p => (child_shop_ids.Contains(p.Shop_ID) || p.Shop_ID == shop_id));
tmpDbProducts = tmpDbProducts.Where(p => (child_shop_ids.Contains(p.Shop_ID) || p.Shop_ID == shop_id));
}
else
{
tmpProperties = tmpProperties.Where(p =>(p.Shop_ID == shop_id || p.Shop_ID==this.Main_Shop.Shop_ID));
tmpDbProducts = tmpDbProducts.Where(p => (p.Shop_ID == shop_id || p.Shop_ID == this.Main_Shop.Shop_ID));
}
dbProducts = tmpDbProducts.ToList<Product>();
existedProperties = tmpProperties.ToList<Product_Spec>();
int[] prop_ids=(from prop in existedProperties select prop.Product_Spec_ID).ToArray<int>();
List<Product_Spec_Value> existedPropValues=(from pv in db.Product_Spec_Value where prop_ids.Contains(pv.Product_Spec_ID) select pv).ToList<Product_Spec_Value>();
Store_House defaultStoreHouse = null;
List<Store_House> storeHouses=(from h in db.Store_House where h.Shop_ID==shop_id select h).ToList<Store_House>();
if (storeHouses.Count == 0)
{
defaultStoreHouse = new Store_House();
defaultStoreHouse.Shop_ID = shop_id;
defaultStoreHouse.Title = "默认仓库";
defaultStoreHouse.User_ID = this.CurrentUser.ID;
defaultStoreHouse.Create_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
defaultStoreHouse.Default = true;
db.Store_House.Add(defaultStoreHouse);
db.SaveChanges();
}
else
{
defaultStoreHouse= (from h in storeHouses where h.Default==true select h).FirstOrDefault<Store_House>();
if (defaultStoreHouse == null)
{
defaultStoreHouse = storeHouses[0];
defaultStoreHouse.Default = true;
}
}
foreach (BMallProduct product in products)
{
Mall_Product dbMallProduct=(from p in dbMallProcuts where p.Mall_ID==product.ID select p).FirstOrDefault<Mall_Product>();
Product dbProduct = (from p in dbProducts where p.MallProduct == product.ID select p).FirstOrDefault<Product>();
if (dbProduct != null)
{
if (!string.IsNullOrEmpty(dbMallProduct.Title) && dbMallProduct.Title!=dbProduct.Name)
{
dbProduct.Name = dbMallProduct.Title;
}
dbMallProduct.CreatedProduct = true;
db.SaveChanges();
continue;
}
dbProduct = new Product();
dbProduct.Code = product.Code;
dbProduct.Create_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
dbProduct.Description = dbProduct.Description;
dbProduct.MallProduct = product.ID;
dbProduct.Name = product.Title;
dbProduct.Parent_ID = 0;
dbProduct.Price = product.Price;
dbProduct.Product_Class_ID = 0;
//dbProduct.Quantity = (int)product.Quantity;
dbProduct.Shop_ID = product.Shop.ID;
dbProduct.Update_Time = dbProduct.Create_Time;
dbProduct.Update_User_ID = this.CurrentUser.ID;
dbProduct.User_ID = this.CurrentUser.ID;
dbProduct.Wastage = 0;
db.Product.Add(dbProduct);
db.SaveChanges();
if (dbProduct.Product_ID <= 0)
{
continue;
}
Stock_Batch batch = new Stock_Batch() { Name = "P0", ProductID = dbProduct.Product_ID, Price = 0, ShopID = dbProduct.Shop_ID, Desc = "", Created_By = this.CurrentUser.ID };
batch.Created = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
batch.ParentProductID = dbProduct.Parent_ID;
db.Stock_Batch.Add(batch);
db.SaveChanges();
Stock_Pile stockPile = new Stock_Pile();
stockPile.LastLeave_Time = 0;
stockPile.Price = 0;
stockPile.Product_ID = dbProduct.Product_ID;
stockPile.Quantity = 0;
stockPile.Shop_ID = product.Shop.ID;
stockPile.StockHouse_ID = defaultStoreHouse.StoreHouse_ID;
stockPile.StockPile_ID = 0;
stockPile.Batch_ID = batch.ID;
db.Stock_Pile.Add(stockPile);
if (product.Skus != null)
{
foreach (BMallSku sku in product.Skus)
{
Product dbChildProduct = new Product();
dbChildProduct.Code = product.Code;
dbChildProduct.Create_Time = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
dbChildProduct.Description = dbProduct.Description;
dbChildProduct.MallProduct = sku.SkuID;
dbChildProduct.Name = product.Title;
dbChildProduct.Parent_ID = dbProduct.Product_ID;
dbChildProduct.Price = product.Price;
dbChildProduct.Product_Class_ID = 0;
//dbChildProduct.Quantity = (int)sku.Quantity;
dbChildProduct.Shop_ID = product.Shop.ID;
dbChildProduct.Update_Time = dbChildProduct.Create_Time;
dbChildProduct.Update_User_ID = this.CurrentUser.ID;
dbChildProduct.User_ID = this.CurrentUser.ID;
dbChildProduct.Wastage = 0;
db.Product.Add(dbChildProduct);
db.SaveChanges();
if (dbChildProduct.Product_ID <= 0)
{
continue;
}
if (string.IsNullOrEmpty(sku.PropertiesName))
{
continue;
}
Stock_Pile skustockPile = new Stock_Pile();
skustockPile.LastLeave_Time = 0;
skustockPile.Price = 0;
skustockPile.Product_ID = dbChildProduct.Product_ID;
skustockPile.Quantity = 0;
skustockPile.Shop_ID = product.Shop.ID;
skustockPile.StockHouse_ID = defaultStoreHouse.StoreHouse_ID;
skustockPile.StockPile_ID = 0;
skustockPile.Batch_ID = batch.ID;
db.Stock_Pile.Add(skustockPile);
string[] props = sku.PropertiesName.Split(';');
foreach (string prop in props)
{
string[] values = prop.Split(':');
Product_Spec property = (from p in existedProperties where (p.Mall_PID == values[0] || p.Name==values[2]) select p).FirstOrDefault<Product_Spec>();
if (property == null)
{
property=new Product_Spec();
property.Name = values[2];
property.Mall_PID = values[0];
property.Shop_ID = shop_id;
property.User_ID = this.CurrentUser.ID;
property.Product_Class_ID = 0;
property.Created = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now);
db.Product_Spec.Add(property);
db.SaveChanges();
if (property.Product_Spec_ID > 0)
{
existedProperties.Add(property);
}
}
Product_Spec_Value propValue=(from v in existedPropValues where (v.Mall_PVID==values[2] || v.Name==values[3]) select v ).FirstOrDefault<Product_Spec_Value>();
if(propValue==null)
{
propValue=new Product_Spec_Value(){ Product_Spec_ID=property.Product_Spec_ID, Mall_PVID=values[1], Name=values[3], Created=DateTimeUtil.ConvertDateTimeToInt(DateTime.Now), User_ID=this.CurrentUser.ID};
db.Product_Spec_Value.Add(propValue);
db.SaveChanges();
if (propValue.Product_Spec_Value_ID > 0)
{
existedPropValues.Add(propValue);
}
}
if (property.Product_Spec_ID > 0 && propValue.Product_Spec_Value_ID > 0)
{
Product_Specifications ps = new Product_Specifications();
ps.Product_ID = dbChildProduct.Product_ID;
ps.Product_Spec_ID = property.Product_Spec_ID;
ps.Product_Spec_Value_ID = propValue.Product_Spec_Value_ID;
db.Product_Specifications.Add(ps);
}
}
}
}
dbMallProduct.CreatedProduct = true;
}
db.SaveChanges();
}
}
