private void SetStyleBYQ(ProStyleBO style)
{
var byq = VMGlobal.BYQs.Find(o => o.BrandID == style.BrandID && o.Year == style.Year && o.Quarter == style.Quarter);
if (byq != null)
{
style.BYQID = byq.ID;
}
else
{
byq = LinqOP.Search <ProBYQ>(o => o.BrandID == style.BrandID && o.Year == style.Year && o.Quarter == style.Quarter).FirstOrDefault();
if (byq != null)
{
style.BYQID = byq.ID;
VMGlobal.BYQs.Add(byq);
}
else
{
byq = new ProBYQ {
BrandID = style.BrandID, Year = style.Year, Quarter = style.Quarter
};
int byqID = LinqOP.Add <ProBYQ, int>(byq, o => o.ID);
style.BYQID = byqID;
byq.ID = byqID;
VMGlobal.BYQs.Add(byq);
}
}
}
private OPResult Add(ProStyleBO style)
{
style.CreatorID = VMGlobal.CurrentUser.ID;
//TransactionScopeOption在事务嵌套时比较有用
using (TransactionScope scope = new TransactionScope())
{
try
{
SetStyleBYQ(style);
int id = LinqOP.Add <ProStyle, int>(style, s => s.ID);
style.ID = id;//将ID赋值，表明该对象不再是新增对象(新增对象ID都为0)
List <Product> products = new List <Product>();
foreach (var color in style.Colors)
{
foreach (var size in style.Sizes)
{
Product product = new Product
{
Code = style.Code + color.Code + size.Code,//成品SKU码生成规则=款号+色号+尺码
StyleID = style.ID,
ColorID = color.ID,
SizeID = size.ID,
CreatorID = VMGlobal.CurrentUser.ID
};
products.Add(product);
}
}
LinqOP.Add <Product>(products);
scope.Complete();
return(new OPResult {
IsSucceed = true, Message = "保存成功!"
});
}
catch (Exception e)
{
style.ID = default(int);
return(new OPResult {
IsSucceed = false, Message = "保存失败,失败原因:\n" + e.Message
});
}
}
}
private OPResult Update(ProStyleBO style)
{
SetStyleBYQ(style);
ProStyle orginStyle = LinqOP.GetById <ProStyle>(style.ID);
List <Product> productsExist = LinqOP.Search <Product>(p => p.StyleID == style.ID).ToList();
List <Product> products = new List <Product>();
foreach (var color in style.Colors)
{
foreach (var size in style.Sizes)
{
var pcode = style.Code + color.Code + size.Code;
Product product = productsExist.FirstOrDefault(p => p.ColorID == color.ID && p.SizeID == size.ID);
if (product != null)
{
if (orginStyle.Code != style.Code)
{
product.Code = pcode;
products.Add(product);
}
}
else
{
product = new Product
{
Code = pcode,
StyleID = style.ID,
ColorID = color.ID,
SizeID = size.ID,
CreatorID = VMGlobal.CurrentUser.ID
};
products.Add(product);
}
}
}
string changeMsg = "";
if (orginStyle.Price != style.Price)
{
changeMsg += string.Format("单价从{0}变动为{1},", orginStyle.Price, style.Price);
}
if (orginStyle.Code != style.Code)
{
changeMsg += string.Format("款号从{0}变动为{1},", orginStyle.Code, style.Code);
}
if (products.Count > 0)
{
changeMsg += "增加了SKU码:";
products.ForEach(o =>
{
changeMsg += (o.Code + ",");
});
}
changeMsg = changeMsg.TrimEnd(',');
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
LinqOP.Update <ProStyle>(style);
LinqOP.AddOrUpdate <Product>(products);
if (!string.IsNullOrEmpty(changeMsg))
{
ProStyleChange change = new ProStyleChange
{
CreateTime = DateTime.Now,
CreatorID = VMGlobal.CurrentUser.ID,
Description = changeMsg,
StyleID = style.ID
};
LinqOP.Add <ProStyleChange>(change);
style.Changes.Insert(0, change);
}
result = new OPResult {
IsSucceed = true, Message = "更新成功!"
};
scope.Complete();
}
catch (Exception e)
{
result = new OPResult {
IsSucceed = false, Message = "更新失败,失败原因:\n" + e.Message
};
}
}
if (result.IsSucceed && !string.IsNullOrEmpty(changeMsg))
{
IMHelper.AsyncSendMessageTo(IMHelper.OnlineUsers, new IMessage
{
Message = changeMsg
}, IMReceiveAccessEnum.成品资料变动);
}
return(result);
}