internal Field(string name, LambdaExpression resolve, string description, string returnSchemaType = null, Type returnClrType = null)
{
Name = name;
Description = description;
ReturnTypeClrSingle = returnSchemaType;
ReturnTypeClr = returnClrType;
if (resolve != null)
{
Resolve = resolve.Body;
FieldParam = resolve.Parameters.First();
ReturnTypeClr = Resolve.Type;
if (resolve.Body.NodeType == ExpressionType.MemberAccess)
{
ReturnTypeNotNullable = GraphQLNotNullAttribute.IsMemberMarkedNotNull(((MemberExpression)resolve.Body).Member);
ReturnElementTypeNullable = GraphQLElementTypeNullable.IsMemberElementMarkedNullable(((MemberExpression)resolve.Body).Member);
}
if (ReturnTypeClrSingle == null)
{
if (resolve.Body.Type.IsEnumerableOrArray())
{
if (!resolve.Body.Type.IsArray && !resolve.Body.Type.GetGenericArguments().Any())
{
throw new ArgumentException($"We think {resolve.Body.Type} is IEnumerable<> or an array but didn't find it's enumerable type");
}
ReturnTypeClrSingle = resolve.Body.Type.GetEnumerableOrArrayType().Name;
}
else
{
ReturnTypeClrSingle = resolve.Body.Type.Name;
}
}
}
}
internal Field(string name, LambdaExpression resolve, string description, string returnSchemaType, Type returnClrType, RequiredClaims authorizeClaims)
{
Name = name;
Description = description;
returnTypeSingle = returnSchemaType;
ReturnTypeClr = returnClrType;
AuthorizeClaims = authorizeClaims;
if (resolve != null)
{
if (resolve.Body.NodeType == ExpressionType.Call && ((MethodCallExpression)resolve.Body).Method.DeclaringType == typeof(ArgumentHelper) && ((MethodCallExpression)resolve.Body).Method.Name == "WithService")
{
// they are wanting services injected
var call = (MethodCallExpression)resolve.Body;
var lambdaExpression = (LambdaExpression)((UnaryExpression)call.Arguments.First()).Operand;
Resolve = lambdaExpression.Body;
Services = lambdaExpression.Parameters.Select(p => p.Type).ToList();
}
else
{
Resolve = resolve.Body;
}
FieldParam = resolve.Parameters.First();
ReturnTypeClr = Resolve.Type;
if (resolve.Body.NodeType == ExpressionType.MemberAccess)
{
ReturnTypeNotNullable = GraphQLNotNullAttribute.IsMemberMarkedNotNull(((MemberExpression)resolve.Body).Member);
ReturnElementTypeNullable = GraphQLElementTypeNullable.IsMemberElementMarkedNullable(((MemberExpression)resolve.Body).Member);
}
}
}
internal Field(string name, LambdaExpression resolve, string description, string returnSchemaType, Type returnClrType, RequiredClaims authorizeClaims)
{
Name = name;
Description = description;
returnTypeSingle = returnSchemaType;
ReturnTypeClr = returnClrType;
AuthorizeClaims = authorizeClaims;
if (resolve != null)
{
Resolve = resolve.Body;
FieldParam = resolve.Parameters.First();
ReturnTypeClr = Resolve.Type;
if (resolve.Body.NodeType == ExpressionType.MemberAccess)
{
ReturnTypeNotNullable = GraphQLNotNullAttribute.IsMemberMarkedNotNull(((MemberExpression)resolve.Body).Member);
ReturnElementTypeNullable = GraphQLElementTypeNullable.IsMemberElementMarkedNullable(((MemberExpression)resolve.Body).Member);
}
}
}
