public CustomerMutation(Func <ICustomerRepository> funcCustomerRepository, CustomerAddedMessageService customerAddedMessageService)
{
FieldAsync <CustomerType>(
"CreateCustomer",
"Create Customer",
new QueryArguments(new QueryArgument <CustomerInputType>()
{
Name = "customer"
})
, resolve: async context =>
{
var customer = context.GetArgument <Customer>("customer");
return(await context.TryAsyncResolve(async c => await funcCustomerRepository().AddCustomer(customer)));
});
FieldAsync <CustomerType>(
"UpdateCustomer",
"Update Customer",
new QueryArguments(new QueryArgument <CustomerInputType>()
{
Name = "customer"
}, new QueryArgument <IdGraphType>()
{
Name = "customerid"
}),
resolve: async context =>
{
var customer = context.GetArgument <Customer>("customer");
var customerId = context.GetArgument <int>("customerid");
customer.Id = customerId;
customerAddedMessageService.AddCustomerMessage(customer);
return(await context.TryAsyncResolve(async c => await funcCustomerRepository().UpdateCustomer(customer)));
}
);
}
public CustomerAddedSubscription(CustomerAddedMessageService messageService)
{
Name = "Subscription";
AddField(new EventStreamFieldType()
{
Name = "CustomerAdded",
Type = typeof(CustomerAddedMessageType),
Resolver = new FuncFieldResolver <CustomerAddedMessage>(x => x.Source as CustomerAddedMessage),
Subscriber = new EventStreamResolver <CustomerAddedMessage>(x => messageService.GetCustomerAddedMessage())
});
}