public void SetAll(T entity)
{
var reader = new ViewReader <T>(entity);
var entityView = EntityModel.GetEntityView <T>();
foreach (var intersectedFields in entityView.ClassToEntityIntersection.IntersectedFields)
{
if (!intersectedFields.RightField.IsEntityLocalField)
{
continue;
}
if (intersectedFields.RightField.IsPrimaryKey && intersectedFields.RightField.IsSeverGenerated)
{
continue;
}
if (reader.CheckPath(intersectedFields.LeftPath))
{
var value = reader.Read <object>(intersectedFields.LeftPath);
Set(
QueryExpression.Column(intersectedFields.RightField.Column.Name),
value
);
}
}
}
/// <summary>
/// Compiles the view specified as a template
/// </summary>
/// <param name="templatePath">The templates file path</param>
/// <returns>A function that will generate rendered content</returns>
public Func <object, string> CompileView
(
string templatePath
)
{
Validate.IsNotEmpty(templatePath);
var view = ViewReader.Read
(
templatePath
);
return(Compile(view.Content));
}
private ValueExpression GetValueExpression(EntityField <T> entityField, T entity)
{
var interesectedFields = _entityView.ClassToEntityIntersection
.IntersectedFields.FirstOrDefault(q => q.RightField == entityField);
if (interesectedFields == null)
{
ExceptionHelper.ThrowEntityFieldNotFound();
}
var reader = new ViewReader <T>(entity);
var value = reader.Read <object>(interesectedFields.LeftPath);
return(ORMQueryExpressions.Value(value));
}
public void Set(EntityField <T> schemaField, T entity)
{
var graphReader = new ViewReader <T>(entity);
var entityView = EntityModel.GetEntityView <T>();
var intersectedFields = entityView
.ClassToEntityIntersection.IntersectedFields
.FirstOrDefault(q => q.RightField == schemaField);
if (intersectedFields == null)
{
ExceptionHelper.ThrowEntityFieldNotFound();
}
Set(
QueryExpression.Column(intersectedFields.RightField.Column.Name),
graphReader.Read <object>(intersectedFields.LeftPath)
);
}
public void Read_Converted_Object_Returns_Correct_Value()
{
var schema = new SchemaBuilder()
.Define <EntityModel>()
.AddTypeConverters(new[] { new SubConverter() })
.Build();
var entityModel = schema.GetEntityModel <EntityModel>();
var viewModel = entityModel.GetEntityView <ViewModel>();
var instance = new ViewModel
{
Id = 1,
Sub = new SubViewModel
{
OtherData = "Hello World"
}
};
var reader = new ViewReader <ViewModel>(instance);
var readPath = viewModel.ClassToEntityIntersection
.IntersectedFields.First(q => q.LeftField.FieldName == "Data").LeftPath;
var value = reader.Read <object>(readPath);
Assert.AreEqual(instance.Sub.OtherData, value);
}