/// <summary>
/// clear all goods in the database and in the memory as O(n)
/// </summary>
public void DeleteAllGoods()
{
DAL.GoodDA.IGoodDA goodDA = new DAL.GoodDA.GoodDAO();
goodDA.DeleteGoods(_DAL_GoodList);
_DAL_GoodList.Clear();
_map.Goods = new List <Entity.Goods>();
}
public void InsertGoods(List <Entity.Goods> GoodList)
{
List <DAL.Goods> addition = new List <DAL.Goods>();
foreach (Entity.Goods g in GoodList)
{
addition.Add(g.DAL_GetGood());
}
//insert databse
DAL.GoodDA.IGoodDA goodDA = new DAL.GoodDA.GoodDAO();
goodDA.InsertGoods(addition);
//insert memory
_map.Goods.AddRange(GoodList);
_DAL_GoodList.AddRange(addition);
}
/// <summary>
/// delete the goodlist inputed as O(n^2)
/// </summary>
/// <param name="GoodList"></param>
public void DeleteGoods(List <Entity.Goods> GoodList)
{
List <DAL.Goods> todel = new List <DAL.Goods>();
foreach (Entity.Goods g in GoodList)
{
todel.Add(g.DAL_GetGood());
}
//delete databse
DAL.GoodDA.IGoodDA goodDA = new DAL.GoodDA.GoodDAO();
goodDA.DeleteGoods(todel);
//delete memory
foreach (Entity.Goods g in GoodList)
{
_map.Goods.Remove(g);
_DAL_GoodList.Remove(g.DAL_GetGood());
}
}
/// <summary>
/// load goods from database, using global one reference of entity.map
/// </summary>
/// <returns></returns>
public List <Entity.Goods> LoadGoods()
{
DAL.GoodDA.IGoodDA goodDA = new DAL.GoodDA.GoodDAO();
List <DAL.Goods> glist = goodDA.GetGoods();
List <Entity.Goods> resList = new List <Entity.Goods>();
foreach (DAL.Goods g in glist)
{
g.Batch = g.Batch.Trim();
g.Model = g.Model.Trim();
g.Name = g.Name.Trim();
g.ProductId = g.ProductId.Trim();
g.BarCode = g.BarCode.Trim();
Entity.Goods tmp = new Entity.Goods();
tmp.DAL_SetGood(g);
resList.Add(tmp);
}
_map.Goods = resList;
_DAL_GoodList = glist;
return(resList);
}
public void UpdateGoods()
{
DAL.GoodDA.IGoodDA goodDA = new DAL.GoodDA.GoodDAO();
goodDA.UpdateGoods(_DAL_GoodList);
}