private void BuildInputObjectFields(InputObjectTypeDef inpTypeDef)
{
var members = inpTypeDef.ClrType.GetFieldsProps();
foreach (var member in members)
{
var attrs = GetAllAttributesAndAdjustments(member);
var mtype = member.GetMemberReturnType();
var typeRef = GetMemberGraphQLTypeRef(mtype, member, $"Field {inpTypeDef.Name}.{member.Name}");
if (typeRef == null)
{
return; // error found, it is already logged
}
if (typeRef.IsList && !typeRef.TypeDef.IsEnumFlagArray())
{
// list members must be IList<T> or T[] - this is important, lists are instantiated as arrays when deserializing
if (!mtype.IsArray && !mtype.IsInterface)
{
AddError($"Input type member {inpTypeDef.Name}.{member.Name}: list must be either array or IList<T>.");
continue;
}
}
switch (typeRef.TypeDef.Kind)
{
case TypeKind.Scalar:
case TypeKind.Enum:
case TypeKind.InputObject:
break;
default:
AddError($"Input type member {inpTypeDef.Name}.{member.Name}: type {mtype} is not scalar or input type.");
continue;
}
var inpFldDef = new InputValueDef()
{
Name = member.Name.FirstLower(), TypeRef = typeRef, Attributes = attrs,
InputObjectClrMember = member,
Description = _docLoader.GetDocString(member, member.DeclaringType)
};
inpFldDef.Directives = BuildDirectivesFromAttributes(member, DirectiveLocation.InputFieldDefinition);
inpTypeDef.Fields.Add(inpFldDef);
} //foreach
}
// used for interface and Object types
private void BuildObjectTypeFields(ComplexTypeDef typeDef)
{
var objTypeDef = typeDef as ObjectTypeDef;
var clrType = typeDef.ClrType;
var members = clrType.GetFieldsPropsMethods(withMethods: true);
foreach (var member in members)
{
var attrs = GetAllAttributes(member);
var ignoreAttr = attrs.Find <IgnoreAttribute>();
if (ignoreAttr != null)
{
continue;
}
var mtype = member.GetMemberReturnType();
var typeRef = GetTypeRef(mtype, member, $"Field {clrType.Name}.{member.Name}");
if (typeRef == null)
{
continue; //error should be logged already
}
var name = GetGraphQLName(member);
var descr = _docLoader.GetDocString(member, clrType);
var fld = new FieldDef(typeDef, name, typeRef)
{
ClrMember = member, Description = descr, Attributes = attrs
};
fld.Directives = BuildDirectivesFromAttributes(member, DirectiveLocation.FieldDefinition, fld);
if (attrs.Find <HiddenAttribute>() != null)
{
fld.Flags |= FieldFlags.Hidden;
}
typeDef.Fields.Add(fld);
if (member is MethodInfo method)
{
BuildFieldArguments(fld, method);
}
}
}
