public eshShoppingListInvType UpdateMarketItemEnShoppingList(int listID, int itemID, int units)
{
eshShoppingListInvType slit = SelectMarketItemEnShoppingListPorID(listID, itemID);
if (slit == null)
{
CreateMarketItemEnShoppingList(listID, itemID, units);
}
else
{
invType it = Contexto.invTypes.Where(it2 => it2.typeID == itemID).FirstOrDefault();
if (it == null)
{
throw new ApplicationException(Messages.err_itemNoExiste);
}
slit.units = units;
if (slit.units < 0)
{
slit.units = 0;
}
RepositorioItems repoItems = new RepositorioItems(this.Contexto);
slit.volume = slit.units * RepositorioItems.GetVolume(it);
}
Contexto.SaveChanges();
return(slit);
}
public eshShoppingListInvType CreateMarketItemEnShoppingList(int listID, int itemID, int units)
{
eshShoppingListInvType slit = new eshShoppingListInvType();
slit.typeID = itemID;
slit.shoppingListID = listID;
slit.units = units;
invType it = Contexto.invTypes.Where(it2 => it2.typeID == itemID).FirstOrDefault();
if (it == null)
{
throw new ApplicationException(Messages.err_itemNoExiste);
}
RepositorioItems repoItems = new RepositorioItems();
slit.volume = units * RepositorioItems.GetVolume(it);
Contexto.eshShoppingListInvTypes.Add(slit);
Contexto.SaveChanges();
return(slit);
}