获取“包含不在<Object> Input中的字段

Question

我正在尝试使用SPQR和Spring Boot，以下是我的客户模型，服务和控制器。

Customer.java

@Entity
@Table(name = "customer")
public class Customer {

    private Long id;
    private String firstName;
    private String middleName;
    private String lastName;

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @GraphQLQuery
    public Long getId() {
        return id;
    }

    public void setId(final Long aId) {
        id = aId;
    }

    @Column(name = "first_name")
    @GraphQLQuery(name = "firstName", description = "Customer's given name")
    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(final String aFirstName) {
        firstName = aFirstName;
    }

    @Column(name = "middle_name")
    @GraphQLQuery(name = "middleName", description = "Customer's middle name")
    public String getMiddleName() {
        return middleName;
    }

    public void setMiddleName(final String aMiddleName) {
        middleName = aMiddleName;
    }

    @Column(name = "last_name")
    @GraphQLQuery(name = "lastName", description = "Customer's last/surname name")
    public String getLastName() {
        return lastName;
    }

    public void setLastName(final String aLastName) {
        lastName = aLastName;
    }
}

CustomerServiceImpl.java

@Service
public class CustomerServiceImpl implements CustomerService {

    private CustomerRepository customerRepository;

    @Autowired
    public CustomerServiceImpl(final CustomerRepository aCustomerRepository) {
        customerRepository = aCustomerRepository;
    }

    @GraphQLQuery(name = "customers")
    @Override
    public List<Customer> getCustomers() {
        Iterable<Customer> customers = customerRepository.findAll();
        return StreamSupport.stream(customers.spliterator(), true).collect(Collectors.toList());
    }

    @GraphQLQuery(name = "findCustomer")
    @Override
    public Customer getCustomer(@GraphQLArgument(name = "id") final Long id) {
        Optional<Customer> customer = customerRepository.findById(id);
        if (customer.isPresent()) {
            return customer.get();
        }
        return new Customer();
    }

    @GraphQLQuery(name = "customers")
    @Override
    public List<Customer> getCustomerByLastName(@GraphQLArgument(name = "lastName") final String lastName) {
        List<Customer> customers = customerRepository.findCustomerByLastNameStartingWith(lastName);
        return customers;
    }

    @GraphQLMutation(name = "createCustomer")
    @Override
    public Customer save(@GraphQLArgument(name = "customer") Customer customer) {
        Assert.assertNotNull(customer);
        Customer createdCustomer = customerRepository.save(customer);
        return createdCustomer;
    }

}

控制器

@RestController
public class GraphQLServiceController {

    private static final Logger LOGGER = LoggerFactory.getLogger(GraphQLServiceController.class);
    private GraphQL graphQL;

    @Autowired
    public GraphQLServiceController(final CustomerService customerService) {
        GraphQLSchema schema = new GraphQLSchemaGenerator()
                .withBasePackages("com.example.graphsample")
                .withOperationsFromSingleton(customerService)
                .generate();
        graphQL = GraphQL.newGraphQL(schema).build();
        LOGGER.info("Generated GraphQL Schema using SPQR");
    }

    @PostMapping(value = "/graphql", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
    public Map<String, Object> indexFromAnnotated(@RequestBody Map<String, String> request, HttpServletRequest raw) {
        ExecutionResult executionResult = graphQL.execute(ExecutionInput.newExecutionInput()
                .query(request.get("query"))
                .operationName(request.get("operationName"))
                .context(raw)
                .build());
        return executionResult.toSpecification();
    }
}

当我尝试调用变异（createCustomer）时，我得到的回应不足。看来SPQR不会从模型定义的字段中生成CustomerInput？我错过了什么吗？

GraphQL请求：

mutation {
    createCustomer(customer: {
        firstName: "Grace",
        middleName: "John",
        lastName: "Doe"
    }) {
        firstName
        middleName
        lastName
    }
}

响应

{
    "errors": [
        {
            "message": "Validation error of type WrongType: argument 'customer' with value 'ObjectValue{objectFields=[ObjectField{name='firstName', value=StringValue{value='Grace'}}, ObjectField{name='middleName', value=StringValue{value='John'}}, ObjectField{name='lastName', value=StringValue{value='Doe'}}]}' contains a field not in 'CustomerInput': 'firstName' @ 'createCustomer'",
            "locations": [
                {
                    "line": 3,
                    "column": 20
                }
            ]
        }
    ]
}