public MySubscription(IMyInputSubjectHelper subjectHelper)
{
Name = "Subscription";
Description = "Subscribe to new myInput mutations";
AddField(new EventStreamFieldType
{
Name = "myInputMutationReceived",
Description = "A MyInput mutation was received",
Type = typeof(MyInputRecievedMessageType),
Resolver = new FuncFieldResolver <MyInputReceivedMessage>(x => x.Source as MyInputReceivedMessage),
Subscriber = new EventStreamResolver <MyInputReceivedMessage>(x => subjectHelper.GetInput()),
});
}
public MyMutation(IMyInputSubjectHelper subjectHelper)
{
Field <BooleanGraphType>(
"createInput",
"create a new input, to trigger subscription",
new QueryArguments(new QueryArgument <NonNullGraphType <MyInputType> >
{
Name = "myInputType"
}), context =>
{
// trigger subscription notify
var myInputMessage = context.GetArgument <MyInputReceivedMessage>("myInputType");
subjectHelper.AddNew(myInputMessage);
return(true);
});
}
