private void BuildInputType(InputObjectTypeDef inpTypeDef)
{
var type_ = inpTypeDef.Type_;
foreach (var inpFldDef in inpTypeDef.Fields)
{
var inp_ = new __InputValue()
{
Name = inpFldDef.Name, Description = inpFldDef.Description,
DefaultValue = inpFldDef.HasDefaultValue ? inpFldDef.DefaultValue + string.Empty : null,
Type = inpFldDef.TypeRef.Type_
};
inpFldDef.Intro_ = inp_;
type_.InputFields.Add(inp_);
}
}
private object ReadInputObject(RequestContext context, InputObjectTypeDef inputTypeDef, object jsonValue, IList <object> path)
{
var jObj = jsonValue as JObject;
if (jObj == null)
{
AddError(context, "Expected Json object segment.", path);
}
var clrType = inputTypeDef.ClrType;
var missingFldNamess = inputTypeDef.GetRequiredFields();
var inputObj = Activator.CreateInstance(clrType);
foreach (var prop in jObj.Properties())
{
path.Add(prop.Name);
var fldDef = inputTypeDef.Fields.FirstOrDefault(f => f.Name == prop.Name);
if (fldDef == null)
{
AddError(context, $"Field {prop.Name} not defined on input object {inputTypeDef.Name}.", path);
continue;
}
if (missingFldNamess.Contains(prop.Name))
{
missingFldNamess.Remove(prop.Name);
}
var value = ReadValue(context, fldDef.TypeRef, prop.Value, path);
if (value == null && fldDef.TypeRef.IsNotNull)
{
AddError(context, $"Field {prop.Name} on input object {inputTypeDef.Name} may not be null.", path);
continue;
}
fldDef.InputObjectClrMember.SetMember(inputObj, value);
path.RemoveAt(path.Count - 1);
}
// check that all required fields are provided
if (missingFldNamess.Count > 0)
{
var missingStr = string.Join(", ", missingFldNamess);
AddError(context, $"Input object {inputTypeDef.Name}: missing required fields: {missingStr}", path);
}
return(inputObj);
}
private void BuildInputObjectFields(InputObjectTypeDef inpTypeDef)
{
var members = inpTypeDef.ClrType.GetFieldsProps();
foreach (var member in members)
{
var attrs = GetAllAttributes(member);
var mtype = member.GetMemberReturnType();
var typeRef = GetTypeRef(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, inpFldDef);
inpTypeDef.Fields.Add(inpFldDef);
} //foreach
}
