public IHttpActionResult Patch(Delta<SampleModel> delta)
{
// Using the Patch method on Delta<T>, will only overwrite only the properties whose value has
// changed.
var model = new SampleModel();
delta.Patch(model);
// Using Delta doesn't invoke validation on the values that are provided, so use the Validate method
// on the model object after patching to validate it.
this.Validate(model);
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var builder = new StringBuilder();
builder.AppendLine("Updated Properties:");
foreach(var property in delta.GetChangedPropertyNames())
{
object value;
delta.TryGetPropertyValue(property, out value);
builder.AppendLine(String.Format("\t{0} : {1}", property, value));
}
return Text(builder.ToString());
}
public void CanChangeDerivedClassProperties()
{
// Arrange
dynamic delta = new Delta <Base>(typeof(Derived));
// Act
delta.DerivedInt = 10;
// Assert
Assert.Equal(delta.GetChangedPropertyNames(), new[] { "DerivedInt" });
}
public IHttpActionResult Patch([FromODataUri] int key, Delta<Product> patch)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
Delta<V2VM.Product> v2Patch = new Delta<V2VM.Product>();
foreach (string name in patch.GetChangedPropertyNames())
{
object value;
if (patch.TryGetPropertyValue(name, out value))
{
v2Patch.TrySetPropertyValue(name, value);
}
}
var v2Product = _repository.Patch((long)key, v2Patch, Request);
return Updated(Mapper.Map<Product>(v2Product));
}
public void CanChangeDerivedClassProperties()
{
// Arrange
dynamic delta = new Delta<Base>(typeof(Derived));
// Act
delta.DerivedInt = 10;
// Assert
Assert.Equal(delta.GetChangedPropertyNames(), new[] { "DerivedInt" });
}