private void AddProductToDatabase(DatabaseProductModel model)
{
List <DatabaseProductModel> products = _model.Products.Where(p => p.Id == model.Id).ToList();
if (products.Count != 0)
{
DatabaseProductModel existingProduct = products[0];
if (existingProduct.Expire == 0)
{
return;
}
DateTime existingProductExpire = DateTime.FromBinary(existingProduct.Expire);
DateTime newProductExpire = DateTime.FromBinary(model.Expire);
if (existingProductExpire > newProductExpire)
{
return;
}
}
_model.Products.Add(model);
WriteDatabase();
Common.Delegate.Call <int>(ProductAdded, model.Id);
}
public void AddProduct(int productId)
{
_locker.WaitOne();
lock (_locker)
{
DatabaseProductModel newProduct = new DatabaseProductModel();
newProduct.Id = productId;
newProduct.Date = DateTime.UtcNow.ToBinary();
AddProductToDatabase(newProduct);
}
}
private bool ValidateProduct(DatabaseProductModel model)
{
if (model.Expire != 0)
{
DateTime productExpire = DateTime.FromBinary(model.Expire);
if (productExpire < DateTime.UtcNow)
{
_model.Products.Remove(model);
WriteDatabase();
Common.Delegate.Call(ProductExpired, model.Id);
return(false);
}
}
return(true);
}