protected FilterFieldDescriptorBase(
IDescriptorContext context,
PropertyInfo property)
: base(context)
{
_namingConvention = context.GetFilterNamingConvention();
Definition.Property = property
?? throw new ArgumentNullException(nameof(property));
Definition.Name = context.Naming.GetMemberName(
property, MemberKind.InputObjectField);
Definition.Description = context.Naming.GetMemberDescription(
property, MemberKind.InputObjectField);
Definition.Type = context.Inspector.GetInputReturnType(property);
Definition.Filters.BindingBehavior =
context.Options.DefaultBindingBehavior;
}
protected FilterInputTypeDescriptor(
IDescriptorContext context,
Type entityType)
: base(context)
{
IFilterNamingConvention convention = context.GetFilterNamingConvention();
Definition.EntityType = entityType
?? throw new ArgumentNullException(nameof(entityType));
Definition.ClrType = typeof(object);
Definition.Name = convention.GetFilterTypeName(context, entityType);
// TODO : should we rework get type description?
Definition.Description = context.Naming.GetTypeDescription(
entityType, TypeKind.Object);
Definition.Fields.BindingBehavior =
context.Options.DefaultBindingBehavior;
}
private static void CompileMiddleware(
ICompletionContext context,
ObjectFieldDefinition definition,
ITypeReference argumentTypeReference,
FieldMiddleware placeholder)
{
IFilterNamingConvention convention =
context.DescriptorContext.GetFilterNamingConvention();
IFilterInputType type = context.GetType <IFilterInputType>(argumentTypeReference);
Type middlewareType = _middlewareDefinition.MakeGenericType(type.EntityType);
FieldMiddleware middleware =
FieldClassMiddlewareFactory.Create(middlewareType,
FilterMiddlewareContext.Create(convention.ArgumentName));
int index = definition.MiddlewareComponents.IndexOf(placeholder);
definition.MiddlewareComponents[index] = middleware;
}
private static ArgumentDefinition ConfigureArgumentName(
this ArgumentDefinition definition)
{
ILazyTypeConfiguration lazyArgumentConfiguration =
LazyTypeConfigurationBuilder
.New <ArgumentDefinition>()
.Definition(definition)
.Configure((context, definition) =>
{
IFilterNamingConvention convention = context.DescriptorContext.GetFilterNamingConvention();
definition.Name = convention.ArgumentName;
})
.On(ApplyConfigurationOn.Completion)
.Build();
definition.Configurations.Add(lazyArgumentConfiguration);
return(definition);
}
