public IFilterFieldDescriptor Operation <TField>(Expression <Func <T, TField> > method)
{
if (method.ExtractMember() is MethodInfo m)
{
FilterFieldDescriptor fieldDescriptor =
Fields.FirstOrDefault(t => t.Definition.Member == m);
if (fieldDescriptor is { })
/// <inheritdoc />
public IFilterFieldDescriptor Field(NameString name)
{
FilterFieldDescriptor?fieldDescriptor =
Fields.FirstOrDefault(t => t.Definition.Name == name);
if (fieldDescriptor is null)
{
fieldDescriptor = FilterFieldDescriptor.New(Context, name, Definition.Scope);
Fields.Add(fieldDescriptor);
}
return(fieldDescriptor);
}
protected override void OnCompleteFields(
IDictionary <NameString, InputFieldDefinition> fields,
ISet <PropertyInfo> handledProperties)
{
if (Definition.Fields.IsImplicitBinding())
{
FieldDescriptorUtilities.AddImplicitFields(
this,
p => FilterFieldDescriptor
.New(Context, Definition.Scope, p)
.CreateDefinition(),
fields,
handledProperties);
}
base.OnCompleteFields(fields, handledProperties);
}
/// <inheritdoc />
public IFilterInputTypeDescriptor Ignore(NameString name)
{
FilterFieldDescriptor?fieldDescriptor =
Fields.FirstOrDefault(t => t.Definition.Name == name);
if (fieldDescriptor is null)
{
fieldDescriptor = FilterFieldDescriptor.New(
Context,
name,
Definition.Scope);
Fields.Add(fieldDescriptor);
}
fieldDescriptor.Ignore();
return(this);
}
protected override void OnCompleteFields(
IDictionary <NameString, FilterFieldDefinition> fields,
ISet <MemberInfo> handledProperties)
{
if (Definition.Fields.IsImplicitBinding())
{
FieldDescriptorUtilities.AddImplicitFields(
this,
Definition.EntityType,
p => FilterFieldDescriptor
.New(Context, Definition.Scope, p)
.CreateDefinition(),
fields,
handledProperties,
include: (members, member) => member is PropertyInfo);
}
base.OnCompleteFields(fields, handledProperties);
}
/// <inheritdoc />
public IFilterFieldDescriptor Field <TField>(Expression <Func <T, TField> > property)
{
if (property.ExtractMember() is PropertyInfo m)
{
FilterFieldDescriptor?fieldDescriptor =
Fields.FirstOrDefault(t => t.Definition.Member == m);
if (fieldDescriptor is null)
{
fieldDescriptor = FilterFieldDescriptor.New(Context, Definition.Scope, m);
Fields.Add(fieldDescriptor);
}
return(fieldDescriptor);
}
throw new ArgumentException(
FilterInputTypeDescriptor_Field_OnlyProperties,
nameof(property));
}
/// <inheritdoc />
public IFilterInputTypeDescriptor <T> Ignore(Expression <Func <T, object?> > property)
{
if (property.ExtractMember() is PropertyInfo p)
{
FilterFieldDescriptor?fieldDescriptor =
Fields.FirstOrDefault(t => t.Definition.Member == p);
if (fieldDescriptor is null)
{
fieldDescriptor = FilterFieldDescriptor.New(Context, Definition.Scope, p);
Fields.Add(fieldDescriptor);
}
fieldDescriptor.Ignore();
return(this);
}
throw new ArgumentException(
FilterInputTypeDescriptor_Field_OnlyProperties,
nameof(property));
}
