public void DeletePrice(long id)
{
var oldPrice = Prices.FirstOrDefault(@class => @class.Id == id);
Prices.Remove(oldPrice);
var newPriceChange = new PriceChangeClass
{
Action = "Delete",
Id = oldPrice.Id,
ItemName = oldPrice.ItemName,
Price = 0,
priceWas = oldPrice.Price
};
PriceChanges.Add(newPriceChange);
Utils.SaveToFile();
}
public void PostNewPrice(PriceClass price)
{
if (price.Id == 0)
{
var newId = Prices.Select(@class => @class.Id).Max() + 1;
price.Id = newId;
Prices.Add(price);
var newPriceChange = new PriceChangeClass
{
Action = "New",
Id = price.Id,
ItemName = price.ItemName,
Price = price.Price,
priceWas = 0
};
PriceChanges.Add(newPriceChange);
}
else
{
var oldPrice = Prices.FirstOrDefault(@class => @class.Id == price.Id);
Prices.Remove(oldPrice);
Prices.Add(price);
var newPriceChange = new PriceChangeClass
{
Action = "Edit",
Id = price.Id,
ItemName = price.ItemName,
Price = price.Price,
priceWas = oldPrice.Price
};
PriceChanges.Add(newPriceChange);
}
Utils.SaveToFile();
}