public override void OnBeforeRegisterDependencies(
ITypeDiscoveryContext discoveryContext,
DefinitionBase?definition,
IDictionary <string, object?> contextData)
{
if (definition is FilterInputTypeDefinition def)
{
IFilterConvention convention = GetConvention(
discoveryContext.DescriptorContext,
def.Scope);
var descriptor = FilterInputTypeDescriptor.From(
discoveryContext.DescriptorContext,
def,
def.Scope);
var typeReference = TypeReference.Create(
discoveryContext.Type,
def.Scope);
convention.ApplyConfigurations(typeReference, descriptor);
foreach (InputFieldDefinition field in def.Fields)
{
if (field is FilterFieldDefinition filterFieldDefinition)
{
if (discoveryContext.TryPredictTypeKind(
filterFieldDefinition.Type,
out TypeKind kind) &&
kind != TypeKind.Scalar && kind != TypeKind.Enum)
{
field.Type = field.Type.With(scope: discoveryContext.Scope);
}
if (filterFieldDefinition.Handler is null)
{
if (convention.TryGetHandler(
discoveryContext,
def,
filterFieldDefinition,
out IFilterFieldHandler? handler))
{
filterFieldDefinition.Handler = handler;
}
else
{
throw ThrowHelper.FilterInterceptor_NoHandlerFoundForField(
def,
filterFieldDefinition);
}
}
}
}
}
}
public override void OnBeforeCompleteType(
ITypeCompletionContext completionContext,
DefinitionBase?definition,
IDictionary <string, object?> contextData)
{
if (definition is FilterInputTypeDefinition def)
{
IFilterConvention convention = GetConvention(
completionContext.DescriptorContext,
def.Scope);
foreach (InputFieldDefinition field in def.Fields)
{
if (field is FilterFieldDefinition filterFieldDefinition)
{
if (filterFieldDefinition.Type is null)
{
throw ThrowHelper.FilterInterceptor_OperationHasNoTypeSpecified(
def,
filterFieldDefinition);
}
if (completionContext.TryPredictTypeKind(
filterFieldDefinition.Type,
out TypeKind kind) &&
kind != TypeKind.Scalar && kind != TypeKind.Enum)
{
field.Type = field.Type.With(scope: completionContext.Scope);
}
if (filterFieldDefinition.Handler is null)
{
if (convention.TryGetHandler(
completionContext,
def,
filterFieldDefinition,
out IFilterFieldHandler? handler))
{
filterFieldDefinition.Handler = handler;
}
else
{
throw ThrowHelper.FilterInterceptor_NoHandlerFoundForField(
def,
filterFieldDefinition);
}
}
}
}
}
}