Spring/spring-graphql
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Support for annotated DataFetcher's

Browse Source 
Closes gh-61, gh-90
This commit is contained in:
Rossen Stoyanchev
2021-08-04 16:35:57 +01:00
parent c2a996e564
commit 0d0b84dc8a
41 changed files with 2783 additions and 217 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
samples/webmvc-http/src/main/java/io/spring/sample/graphql/greeting/GreetingController.java Normal file
View File

@@ -0,0 +1,34 @@
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.spring.sample.graphql.greeting;
import org.springframework.graphql.data.method.annotation.GraphQlController;
import org.springframework.graphql.data.method.annotation.QueryMapping;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import static org.springframework.web.context.request.RequestAttributes.SCOPE_REQUEST;
@GraphQlController
public class GreetingController {
@QueryMapping
public String greeting() {
RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
return "Hello " + attributes.getAttribute(RequestAttributeFilter.NAME_ATTRIBUTE, SCOPE_REQUEST);
}
}

23
samples/webmvc-http/src/main/java/io/spring/sample/graphql/greeting/GreetingDataWiring.java
View File

@@ -1,23 +0,0 @@
package io.spring.sample.graphql.greeting;
import graphql.schema.idl.RuntimeWiring;
import org.springframework.graphql.boot.RuntimeWiringBuilderCustomizer;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import static org.springframework.web.context.request.RequestAttributes.SCOPE_REQUEST;
@Component
public class GreetingDataWiring implements RuntimeWiringBuilderCustomizer {
@Override
public void customize(RuntimeWiring.Builder builder) {
builder.type("Query", typeWiring -> typeWiring.dataFetcher("greeting", env -> {
RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
return "Hello " + attributes.getAttribute(RequestAttributeFilter.NAME_ATTRIBUTE, SCOPE_REQUEST);
}));
}
}

44
samples/webmvc-http/src/main/java/io/spring/sample/graphql/project/ProjectController.java Normal file
View File

@@ -0,0 +1,44 @@
/*
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.spring.sample.graphql.project;
import java.util.List;
import org.springframework.graphql.data.method.annotation.Argument;
import org.springframework.graphql.data.method.annotation.SchemaMapping;
import org.springframework.graphql.data.method.annotation.GraphQlController;
import org.springframework.graphql.data.method.annotation.QueryMapping;
@GraphQlController
public class ProjectController {
private final SpringProjectsClient client;
public ProjectController(SpringProjectsClient client) {
this.client = client;
}
@QueryMapping
public Project project(@Argument String slug) {
return client.fetchProject(slug);
}
@SchemaMapping
public List<Release> releases(Project project) {
return client.fetchProjectReleases(project.getSlug());
}
}

27
samples/webmvc-http/src/main/java/io/spring/sample/graphql/project/ProjectDataWiring.java
View File

@@ -1,27 +0,0 @@
package io.spring.sample.graphql.project;
import graphql.schema.idl.RuntimeWiring;
import org.springframework.graphql.boot.RuntimeWiringBuilderCustomizer;
import org.springframework.stereotype.Component;
@Component
public class ProjectDataWiring implements RuntimeWiringBuilderCustomizer {
private final SpringProjectsClient client;
public ProjectDataWiring(SpringProjectsClient client) {
this.client = client;
}
@Override
public void customize(RuntimeWiring.Builder builder) {
builder.type("Query", typeWiring -> typeWiring.dataFetcher("project", env -> {
String slug = env.getArgument("slug");
return client.fetchProject(slug);
})).type("Project", typeWiring -> typeWiring.dataFetcher("releases", env -> {
Project project = env.getSource();
return client.fetchProjectReleases(project.getSlug());
}));
}
}