public void UpdateGraph(ProductLine productLine)
{
if (productLine == null)
{
throw new ArgumentNullException(nameof(productLine), $"{nameof(productLine)} is null.");
}
productLine.ApplyKeys();
Update(productLine);
MergeAll(productLine.Products);
}
public int Create(ProductLine productLine)
{
if (productLine == null)
{
throw new ArgumentNullException(nameof(productLine), $"{nameof(productLine)} is null.");
}
var key = Insert <ProductLine, int>(productLine);
productLine.ApplyKeys();
InsertAll(productLine.Products);
return(key);
}
public void UpdateGraphWithDeletes(ProductLine productLine, IList <int> productKeysToRemove)
{
if (productLine == null)
{
throw new ArgumentNullException(nameof(productLine), $"{nameof(productLine)} is null.");
}
productLine.ApplyKeys();
Update(productLine);
if (productKeysToRemove?.Any() == true)
{
Delete <Product>(e => productKeysToRemove.Contains(e.ProductKey));
}
if (productLine.Products?.Any() == true)
{
MergeAll <Product>(productLine.Products);
}
}
public void UpdateGraphWithChildDeletes(ProductLine productLine)
{
if (productLine == null)
{
throw new ArgumentNullException(nameof(productLine), $"{nameof(productLine)} is null.");
}
productLine.ApplyKeys();
var products = Query <Product>(p => p.ProductLineKey == productLine.ProductLineKey);
var originalProductKeys = products
.Select(p => p.ProductKey);
var currentProductKeys = productLine
.Products
.Select(e => e.ProductKey);
var productKeysToRemove = originalProductKeys
.Except(currentProductKeys)
.AsList();
UpdateGraphWithDeletes(productLine, productKeysToRemove);
}